Current issue

• 2005 Vol.21 No.4 Published:05 April 2005

  目次

  Study on Changeful Regularity of Different Layers Temperatures in Solid Hatchling Cages and Their Effects on Growth of Gushi Chickens Song Sufang , Zang Weimin , Kang Xiangtao , Wang Yanbin, Li Ming, Shi Guoqi 2005, 21 (4):  1-1.  Abstract + ( 1534 )   In this research, different layer temperatures in 4-storied solid hatchling cages and growth performance of 4 groups Gushi chickens which were 0-4 week-age locating different layers were determined day to day. The results were showed: there were significan

  Study on Genetic Polymorphism of Two Chicken Populations in Guyuan District Using Microsatellite Zhang Jianqin, Sun Zhaojun, Meng Delian, Cheng Hong 2005, 21 (4):  4-4.  Abstract + ( 1629 )   The genetic polymorphism of the two chicken Populations (Guyuan chicken and Guyuan red chicken) was analyzed by microsatellite marker and PAPD marker. It would be offer some reference for studying population resources. The results showed that: microsatelli

  NULL NULL 2005, 21 (4):  7-7.  Abstract + ( 1258 )   NULL

  Polymorphism among Several Native Pig in Southwest China of Three Protein Loci LI Jin ，ZHANG Yuan ，CHEN Chuang-fu , YANG Gong-she 2005, 21 (4):  10-10.  Abstract + ( 1465 )   In the present study, analysis of 3 gene loci of six native pigs in Southwest China in all 360 individuals were carried out by means of horizontal starch gel electrophoresis,including Carbonic anbydrase(CA), Amyloglucosidase(Amy-I), Ceruloplasmin (Cp).The

  NULL NULL 2005, 21 (4):  13-13.  Abstract + ( 1260 )   NULL

  Progress in Study of Cardiac Muscle Tissue Engineering Liu Xia,, Zhang Huiru , Shi Mingyan, Wang Changyong 2005, 21 (4):  16-16.  Abstract + ( 1710 )   Heart failure is considered as a persistent ailment that isn’t easily cured, because cardiac myocytes are terminally differentiated cells and cannot compensate cell loss that occurs during myocardial infarction or chronic heart failure. Over the past years

  Synchronized estrus disposal of recipient on sheep embryo transfer Quan Fusheng, Zhao Xiao’e, An Zhixing, Liu Fengjun, Zhang Zhiping, Li Yuqiang, Zhang Yong 2005, 21 (4):  18-18.  Abstract + ( 1577 )   By the small tail sheep、tong sheep and Inner Mongolia sheep as recipient ,different synchronized estrus protocols were designed according to breed season.. Three groups in breed season:(I)sponge +PG group，(II)sponge group，(III)PG group. Four groups in enes

  The investigation stride of mucosal immunoloagy and animal infectious disease preservation Jin Guangming, Wang Jue, Ning Kangjian, LV Jingfang, Li Shenghe 2005, 21 (4):  21-21.  Abstract + ( 1301 )   One of the fastest provinces of investigation of mucosal immunology in a few years. The orderliness of mucosal immune, characticaty of mucosal immune, regulative mechanism of mucosal immune was plenty and fullness. The new view was propounded in the genera

  The Valuation of Nutrition Value in Available Amino Acid of Feed-corn on Poultry Feed Liu Chao, Lei Haining, Min Yuna, Bai, Cunjiang 2005, 21 (4):  27-27.  Abstract + ( 1453 )   The crude protein (CP) and amino acid (AA) of Feed-corn were determined with Beckman 121 MB-analyzer. CP content (91.9g/kg) of Feed-corn，eighteen amino acid content (88.3252g/kg ) amounts to 96.11% of CP. Thirteen EAA content is 4.3731g/kg in Feed-corn. Tr

  Development and Application of a Diagnostic Kit for Detecting NDV Xu Xingang, Zhang Qi, Xing Fushan, Zhang Yaoxiang 2005, 21 (4):  30-30.  Abstract + ( 1569 )   The diagnostic kit is designed according to the theory, which NDV can gather cock red cell but corresponding antibody can restrain this effect. The kit is used to inspect and measure NDV antibody level in order that people can carry out NDV bacterin correc

  NULL NULL 2005, 21 (4):  35-35.  Abstract + ( 1237 )   NULL

  Using of AFLP Marker to Predict the Hybrid Yield and Yield Heterosis in Rice Cai Jian, Lan wei 2005, 21 (4):  39-39.  Abstract + ( 1484 )   Genetic diversity among 46 rice clusters was studied using the AFLP molecular marker, and relationship between genetic distance(GD)and hybrid performance in a diallel set of crosses between them was assessed. The results indicated as follows (1) The cluste

  Genetic Diversity of Cultivated Chinese Chive Germplasm by ISSR and RAPD Markers Pan Min, Yang Jianping, Cao Dehang, Li Xincheng, Liu Lianhang, Li Yongxiang 2005, 21 (4):  44-44.  Abstract + ( 1233 )   Random amplified polymorphic DNA (RAPD) and Inter-simple sequence repeat (ISSR) molecular markers were used to analyze the genetic diversity of 20 cultivated Chinese chive’s germplasm. The results are as fellows: Of the primers tested, 12 ISSR and 15 RAPD

  Construction of Recombinant Expression Plasmid pYELmleA of mleA Gene and Expression in Saccharomyces cerevisiae Liu Yanlin, Jiang Sixin, He Xiuping, Li Hua, Zhang Borun 2005, 21 (4):  48-48.  Abstract + ( 1371 )   Malolactic enzyme is the function enzyme to turn L-malic acid into L-lactic acid during malolactic fermentation (MLF). In this paper, mleA gene encoding for malolactic enzyme from pLmleA, PGK1 promoter from plasmid pVC727-6 and ADH1 terminator from plasmid

  Mitosis Observation on the Tetraploid Lilium oriental and 2n Gamete Hybrid Offspring of Lilium oriental Zheng Sixiang,, Wu Fuchuan, Zhang Hailong, Cai Zao, Zhang li, Huang Jing 2005, 21 (4):  53-53.  Abstract + ( 1385 )   The mitosis of the tetraploid and 2n female gamete hybrid offspring of L..oriental were observed ,the results showed that the mitosis of the flourished tetraploid was normal and there was the chromosome bridge in the mitosis of the tetraploid variation, t

  Study on Effect of PP333 on in vitro Rapid Propagation of Hydrangea macrophylla Qiu Yunliang 2005, 21 (4):  56-56.  Abstract + ( 1278 )   Added PP333 at different concentrations to proliferative medium and rooting medium when the test tube seedlings of Hydrangea macrophylla were cultured. The medium for proliferation is Ms + 6-BA2.0mg/L + IBA0.5mg/L. The medium for rooting is 1/2 MS + IBA 0.

  Phenotype Variations in Plant Regeneration of Upland Cotton (Gossypium hirsutum L.) Chi Jina, Ma Zhiying, Han Gaiying, Li Xihuan, Wang Yanxia, Wang Xingfen 2005, 21 (4):  59-59.  Abstract + ( 1619 )   A variety of upland cotton, Jiwu2031, was studied on somatic embryogenesis and plant regeneration. Callus was initiated from hypocotyls explants on a callus initiation medium, modified MS with 0.1mg/L IAA+0.1mg/L2，4-D+0.1mg/L KT. Friable callus was period

  Studies on the Ex Vitro Rooting for Test-tube Seedlings of Amorphophallus Liu Guizhou, Xie Shiqing, Zhao Qingyun 2005, 21 (4):  62-62.  Abstract + ( 1695 )   After the treatments of NAA and different levels of IBA, roots can be induced. The treatment of IBA(10mg/L) in A.Konjac is the best, and have the highest percentage of rooting (90.83%), root number near to 4. The treatment of NAA(100mg/L) can also get bett

  Advances on Plant Cell Engineering Technology Application in Rapeseed Breeding Wang AiYun, Li Xun 2005, 21 (4):  64-64.  Abstract + ( 1283 )   Rapeseed, Cell engineering, Breeding

  Optimization of ISSR-PCR system in licorice Tong Hanwen, Sun Qun, Wu Bo, Ding Zimian, Sun Baoqi, Wang Jianhua 2005, 21 (4):  70-70.  Abstract + ( 1640 )   Licorice (Glycyrrhiza Uralensis F.) is one of the Chinese herbs used in the largest scale, with important medicinal, ecological and industrial value. The study of genetic diversity of licorice resource with ISSR molecular Markers is very significant to pro

  Application of Molecular Markers in Studying on Crop Heterosis Lan Jinhao,, Chu Dong, Zhang Baoshi, Zhou Hongfei 2005, 21 (4):  75-75.  Abstract + ( 1770 )   The kinds of molecular markers were summarized ,and their mechanism as well as characteristics about some related to heterotic research were analyzed too.Using molecular markers to research hererosis in crops,for example,plotting out heterotic population,c

  Advances of Researches on the Mechanism of Transgene Silencing in Transgenic Plants Liu Yueping, Zhao Xiaomeng, Gong Fei 2005, 21 (4):  80-80.  Abstract + ( 1472 )   Transgene silencing is one of the most important reasons that transgene can not express. This review introduces research progress on the mechanism of plant transgene silencing at transcriptional gene silencing (TGS) and post-transcriptional gene silencing

  Study on Variation of --Galactosidase Activity During Tea Processing Li Yeyun, Jiang Changjun, Wang Zhaoxia, Yu Youben 2005, 21 (4):  84-84.  Abstract + ( 1547 )   The β-galactosidase activity in various tea leaves and bud sequenced as young leave and bud>old leaves >young stem. During the withering, the enzyme activity in the leaves increased and reached about 1.2 times of that in the fresh leaves in 2 hours, and t

  Study on Malolactic Fermentation by Immobilized Leuconostoc oenos 31DH Liu Shuwen,Li Hua 2005, 21 (4):  86-86.  Abstract + ( 1291 )   The study of malolactic fermentation by immobilized Leuconostoc oenos 31DH in model wine was carried out in this experiment. The results showed: The immobilized beads which entrapped 0.5ml Leuconostoc oenos 31DH can degrade the most malolactic acid, and pr

  NULL NULL 2005, 21 (4):  89-89.  Abstract + ( 1190 )   NULL

  A Review of flavonoids against Cancer and Its Mechanism Chen Donghai, Ouyang Hong 2005, 21 (4):  91-91.  Abstract + ( 1380 )   Flavonoids are plant pigments that have cancer protective effect which has been found in epidemiologic studies. Flavonoids are major functional components of many herbal preparations for medical use. Flavonoids have been shown to be biologically active an

  Correlations of Soil Fertility Factors with Tea Quality Shi Jinlin, Na Linjie, Song Yunhua, Feng Cuiping, Fu Lin 2005, 21 (4):  97-97.  Abstract + ( 1576 )   The paper reviewed the relation between soil water, sioil air, soil tempreture, soil pH, soil nutritions conditions etc. and tea quality. It pointed out the main factors that effect the tea quality were lower content of organic matter, badly soil acidficat

  The Technique on Good Quality Rice Production, Process and Store in Hokkaido Zhao Yong luo, Zhang Yunjiang, Wang Jixin, Ma Wendong, Zhang Haijun, Qiao Liying 2005, 21 (4):  101-101.  Abstract + ( 1399 )   In this paper the technique on good quality rice production, process and store was introduced. It included low amylose and protein material’s selection in early generation, low protein rice culture, purchase according to quality, paddy and brown rice choi

  The Role of Low Molecular Weight Organic Acids on Mineral Dissolution Hu Huafeng, , Liu Shiliang, Jie Xiaolei , , Li Youtian, Wang Xingxiang, Li Chengliang 2005, 21 (4):  104-104.  Abstract + ( 1508 )   As is well known that Low-molecular-weight organic acids (LOAs) can promote activation of P and base ion from soil, and accelerate dissolution of soil minerals.But this summary about the role of LOAs on mineral dissolution is seldom reported.Therefore ，fr

  Summary of Influencial Factors on Pollen Viability and Its Preservation Methods Yin Jialei, Zhao Huien 2005, 21 (4):  110-110.  Abstract + ( 1484 )   The study on the techniques of pollen preservation plays an important role in the biological features of flowering. The present paper summarized the influencial factors on pollen viability, the different assessment tests, the preservative process as well a

  Cmponent Study on Flavonoids From Leaves of Dendrocalamus Latiflorus Tang Haoguo, Zheng Weidong, Cheng Zongdao 2005, 21 (4):  114-114.  Abstract + ( 1745 )   Four flavonoids were separated form leaves of Dendrocalamus latiflorus．They were identified as vitexin(I), rutin(II)，kaempferol-3-O-β-D-rutinoside(III)and kaempferol-3-O-β-D-glucosyl（1-2）-α-L-rhamnoside（IV）by means of Quality，UV，IR，ESI-MS，1HNMR and 13CNMR，

  Preliminary Determination of Flavonoids in Sweet Potato leaves and stems Li Wenfang Tian Chunlian Huang Meie Shan dongyu 2005, 21 (4):  119-119.  Abstract + ( 1538 )   This paper reported the extraction and the preliminary determination of flavonoids in sweet potato leaves and stems by UV-spectrophotometry using rutin as comparison sample.The result indicated that the flavonoids content in sweet potato leaves is 9.37%, a

  The Imitative Pollen Budding Experimentation of Cymbidium hybridium Wang Limin.,Wang Siqing,Wang Caixia, Liu Hui 2005, 21 (4):  122-122.  Abstract + ( 1448 )   In this experiment, various culture mediums were designed for pollen budding of Cymbidium hybridium.. The result said that appropriate consistency of sucrose was 30%. Adding 50mg/L GA3 and 0.15%CaCl2 to medium improved the budding of Cymbidium hybridium. A

  Effect of Spraying BN-2 Auxin on Olive Fruit Setting During the Blooming Period Zong Yichen, Yu Ning, Liu Xingchen 2005, 21 (4):  125-125.  Abstract + ( 1349 )   The aim of this study was to investigate the eeffect of spraying auxin on olive fruit setting during the blooming period. The results indicated that it was different of the three cultivars. It was remarkably improved the fruit setting by spraying the BN-2

  Breeding of Large-Spike, High-Yield and High-Quality Wheat Varieties Mianyang 33 and Mianyang 35 Li Shengrong 2005, 21 (4):  127-127.  Abstract + ( 1380 )   Large-Spike Wheat Varieties Mianyang 33 and Mianyang 35 were bred by Miangyang Institute of Agricultural Science. In 1992 or 1993 we used our excellent idiogermplasm as parents and combined the complex-crosses, and selected excellent offsprings in the foll

  Analysis of the Semi-short Stalk Soybean Hefeng 42 Population Structure under Optimum Compact Planting Zhang Jingtao, Wang Cheng, Wang Qianyu, Zhao guifan, Wang Qingsheng 2005, 21 (4):  130-130.  Abstract + ( 1344 )   Under compant planting, there is the bigger effect of different population structure to the semi-short stalk soybean Hefeng 42. (1) With the density increasing, Hefeng42 showed its leaf area,dry matter weight,No. of pod,No. of seed of per plant decreased,

  Evaluation of Physical Characters of soybean in the northeast region of China Qing Zhiwei,Zhou Xiuyan,Liu Hongyu,Huai Fengtao,Jiao Guangchun 2005, 21 (4):  133-133.  Abstract + ( 1551 )   Eighty-six soybean varieties of Heilongjiang, Jilin, and Liaoning provinces were used to evaluated physical characters on processing qualities, in order to provide some basics of quality breeding and selecting lines for different processing uses. The resul

  Summarize in the Study of 3-S Cultivating Technique of Rice in Cold Zone Jin Xueyong, Jin zhengxun, Sun Tao, Shang Wennan, Li Dianping, Xu Fenghua 2005, 21 (4):  136-136.  Abstract + ( 1424 )   3-S cultivating technique puts forward the obstruction of higher yield of rice production in cold zone. It make use of big pot to sow with single seed at earlier stage (proper),to foster vigorous seedlings. Single seeding was transplanted with super wide s

  Study On Yield of the Rape in Different Nitrogen and Density Ai Fuqing, Li Gaizhen 2005, 21 (4):  142-142.  Abstract + ( 1297 )   Using quadratic rotational regression combination design to study the influence on yield of the rape under the different nitrogen and density. The result showed that the yield which was influenced by active silique of the field mainly provided a parabola w

  Effect on Yields of Fresh Ear in Fresh-eating Glutinous Maize and Synthesis Evaluation on Economic Benefit in Different Cultivated Mode Deng Xiaohua,, Chen Donglin, Chen Hui 2005, 21 (4):  145-145.  Abstract + ( 1560 )   The tested result showed yield of fresh corn ear adopted ball-plant and raise seedling in nutritive cube and heat preservation and directed culture and total cover in plastic film in planting fresh-eating glutinous maize is higher 47.79% than comparison ad

  Advances in Peanut Breeding in Foreign Countries Zhang Baoliang, Zhang Xiaoling, Yang Qiao, He Yancheng 2005, 21 (4):  148-148.  Abstract + ( 1511 )   Conventional peanut breeding methods do not meet the increasing need in recent years, the rapid developing biotechnologies are widely applied to the peanut breeding. In this paper, advance in the application of marker-Assisted selection、 interspecific hybr

  Research and Application on Combination of Comprehensive Agronomic Measures in High-yielding Cotton Cultivation Wang Junfeng 2005, 21 (4):  156-156.  Abstract + ( 1241 )   The main agronomic measures, density, fertilizer and DPC, etc and their interactions were researched by the methods of the orthogonal rotary experiment and the regression equations. The result of experiment showed that the effect of five factors on output

  Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute Jiang Baifu 2005, 21 (4):  159-159.  Abstract + ( 1237 )   The article analyses the germplasm base and breed selection course of hybrids maize of heyu 1~18 in hejiang institute, Jiamusi. Through this analyses we can know it is inberd line which just like Lancaster (Mo17)、ken44、donghuang is so excessively centraliz

  The Photosynthesis Characteristics of the Winter Wheat Colony of different Density You Haiia 2005, 21 (4):  162-162.  Abstract + ( 1363 )   Based on the network analysis of the photosynthesis characteristic of the winter wheat colony of different density，this paper indicated that the density can remarkably influence the colony structure, the light distribution and the Photosynthesis characteri

  The Effect of Co-Amino-Oligosaccharide Pathogenesis-Resistance and Product-Increase Reagent on The Yield of Several Grain Crops Liu Chunyan, Chen Kaoshan 2005, 21 (4):  166-166.  Abstract + ( 1515 )   Co-amino-oligosaccharide pathogenesis-resistance and product-increase reagent (CPPR), which contained amino-oligosaccharide isolated from marine crustacean with biochemical technique, can improve pathogenesis-resistance and product of the crops. Field expe

  Ye Yaxin, Jin Jin, Wang Wenjing, Xu Yu (Dept. of Biology, Suzhou Science and Technology University,Suzhou, 009) 2005, 21 (4):  168-168.  Abstract + ( 1501 )   Wheat, NaCl, Mitotic index (MI), Linear relation

  Analysis on the Grain Growing Characters in Wheat under Different Seedling Density Wang Wenpo, Zhou Yinfu, Li Yansheng, Han Jinling 2005, 21 (4):  172-172.  Abstract + ( 1249 )   The grain growing processes of winter wheat under different seedling density were analyzed. The results were as follows: The volume and fresh weight of grain after anthesis were fitted “low-high-low ” changing tendency, but the change of fresh weight was s

  Effect of Light Quality on Tomato Fruit Qualities in Turning-Color Period Pu Gaobin, Liu Shiqi, Du Hongtao, Liu Lei 2005, 21 (4):  176-176.  Abstract + ( 1596 )   The effects of different lights on quality changes in tomato fruit during turning-color stage were studied. The results showed that the soluble sugar and organic acid contents were the highest in 8~10days after treatment, and Vc and lycopene contents were

  Law of Endogenous Hormone Variation of Growing Tobacco Root Liu guoshun, Qin Fei, Wang Yanting, Li Shan, Yang Huili, Luo Zhenbao 2005, 21 (4):  179-179.  Abstract + ( 1277 )   The distribution of IAA, CTK, GA and peroxidase, polyphenol oxidase of growing tobacco root was studied by basined cultivation. The experiment analyze the relevance relationship between with three endogenous hormones and the two enzymes in tobacco roots. C

  Effects of Low Temperature Treatment before Planting on Garlic（Allium sativum L.)Cultivars POD Activity and Soluble Protein Content Liu Hui, Cheng Zhihui, Xian Feng 2005, 21 (4):  182-182.  Abstract + ( 1290 )   The study was carried out with 7 different mature garlic cultivars to investigate the effects of low temperature treatment before planting on garlic bulb POD (peroxidase) activity and soluble protein content. The results showed that the garlic plants deriv

  Effects of Sucrose Concentration on the Bulblet Formation and Growth of ‘Acheng’Garlic in vitro Liang Yan, Chen Dian, Huang Xiaomei 2005, 21 (4):  185-185.  Abstract + ( 1615 )   In vitro experiments were carried out with the famous local garlic varieties Acheng Purple. The results showed that with the increasing of the sucrose concentration, the bulblet formation was accelerated, and the number of bulblet formation was gradually d

  Effect of Long-term Fertilized on Middle Gluten Strength Wheat Growth and Quality in Chao Soil Liu Shiliang, Ma Zhenghua, Hua Dangling, Jie Xiaolei,, Huang Shaomin, Lu Debin 2005, 21 (4):  188-188.  Abstract + ( 1485 )   Pond culture experiment was carried out in the Chao soil of long-term fertilization. Effect of different cooperation of N,P,K chemical fertilizer and organic manure on physiological characteristics, yield and qualities of Yumai wheat No.49-986 was studied.

  Effects of Coupling Water with N Fertilizers on Spatio-temporal Distributing of Soil Moisture and Water Using Efficiency in Tobacco Fields Ren Ya, Wang Yaofu, Liu Zhanqing, Li Zhmin 2005, 21 (4):  194-194.  Abstract + ( 1699 )   The interaction effects of water and nitrogen on soil water distribution and water use efficiency of tobacco fields were studied by splitting plot design experiment. The results showed that with the increase of nitrogen within the range of nitrogen 0~45.0k

  Study on the Changes of the Amount of Microorganism and Microbial Biomass Carbon in Soil of Greenhouse Cropping Wang Shan, Li Tingxuan,, Zhang Xizhou,Zhou Jianxin 2005, 21 (4):  198-198.  Abstract + ( 1537 )   The amounts of soil microorganism and microbial biomass carbon (biomass C) in different year’s greenhouse cropping from Wenjiang and Shuangliu in Sichuan province were evaluated. The results showed that, in different years greenhouses cropping, the amounts

  The Dynamic Change of Soil Microorganism and Enzyme Activity in the Whole Procreative Process of the Tarim Island Cotton Fan Junhua, Liu Ming 2005, 21 (4):  202-202.  Abstract + ( 1549 )   The text to the dynamic change of soil microorganism and enzyme activity in the whole procreative process of the Tarim island cotton proceeded testing, the test result showed:(1)The soil nutrient of the island cotton farmland of high yield of the species

  The Advance and Application of Sequential Extraction Procedure for Heavy Metals in Soil Environment Liu Zhongzhen, Liu Shiliang, Jie Xiaolei, Hua Dangling, Li Youtian 2005, 21 (4):  206-206.  Abstract + ( 1639 )   The application of sequential extraction procedure to research of the fractionation of heavy metals in geochemical environment has important significance in soil chemistry, plant nutrition and environmental science. Many scientists researched deeply and de

  Research Review on the Improvement of Low-medium Yielding Farmlands in China Xia Jianguo,, Wei Chaofu, Zhu Zhonglin, Hu Yan 2005, 21 (4):  212-212.  Abstract + ( 1313 )   The improvement of low-medium yielding farmlands is a basic engineering to promote the development of agriculture. It has important pole on meliorating the agriculture foundation condition, promoting agricultural comprehensive productive ability, increasin

  Effects of N, P and K Fertilizers on the Yield of Cauliflower Zhu Fenglin, Jin Hong, Huang Congli, Liu Jingchun 2005, 21 (4):  218-218.  Abstract + ( 1362 )   The effects of nitrogen, phosphoric and potassium fertilizer on yield of cauliflower were studied with the design of general rotary combination regression. According to the data obtained, mathematic model was established. The results indicated that the yie

  Experiment of Suitable Rhizosphere Moisture to Cucumber During Fruiting Period in Greenhouse Lei Shuiling,, Sun Zhongfu, Lei Tingwu 2005, 21 (4):  221-221.  Abstract + ( 1354 )   Experiment results displayed that 80%~90% was a optimum water content for cucumber （cucumis sarivus）growth and physiological characteristics and yield in greenhouse, water deficit or excessiveness would retarded the growth and development of cucumber, and

  Trends of Activity of Three Kinds of Isozymes in the Flower Buds of Male-sterility Three Lines of Pepper Li Yingying, Wei Youying, Zhang Ruihua, Lv Jie 2005, 21 (4):  226-226.  Abstract + ( 1490 )   In this research, we studied trends of SOD, POD and CAT activities in the flower buds of two pepper male-sterility lines 1442A(lantern type) and 13733A(goat cornu type) as well as their maintain lines and recovery lines. The results were as follows: as the

  Progress of Research on K-rich plant of Grain Amaranth Zhang Xizhou, Li Tingxuan, Wang Changquan, 2005, 21 (4):  230-230.  Abstract + ( 1359 )   Introduction of health plant grain amaranth has the characteristics of K-rich, high biomass and food value. Here the physiological and biochemical characteristics, basis of molecular biology, K-rich mechanism, characteristics of mineral nutrition and other

  Effect of Electrolyzed Water Sprays with Different Concentrations on Tomato Yields and Quality in Protected Field Gao Xinhao,, Zhang Zhibin, Guo Shirong, He Chaoxing, Wang Huaisong 2005, 21 (4):  236-236.  Abstract + ( 1289 )   The effects of strong acidic electrolyzed water sprays with different concentrations on tomato yields and fruit quality were studied. The results showed that electrolyzed water sprays could promote tomato growth effectively; all electrolyzed water treatmen

  Study on Development of the Utilization of Stellera chamaejasme as a Novel Wild Cut Flower Jian Hongying, Chen Wei, Li Shufa, Xiong Li 2005, 21 (4):  238-238.  Abstract + ( 1567 )   The developments of the introduction, domestication, cultivation and propagation study on Stellera chamaejasme f. chrysantha as a novel wild cut flower were described. The potentiality, restrictive factors, possible resolvent and further research emphasis

  Green-turf character during Turf-forming Stage of a New Agrostis stolonifera Strain Yue Xuan No.1 Wu Xiufeng, Chen Ping, Yan Yan, Zhou Hougao 2005, 21 (4):  241-241.  Abstract + ( 1718 )   Agrostis stolonifera new strain Yue Xuan No.1 was derived from Penncross -cultivar in old green. This paper reported the turf character of creeping bentgrass new strain Yue Xuan No.1 through vegetative propagation for golf greens. The results indicated tha

  Initial Expenmen Report on Hogh-yield Cultivation of Straw Mushrooms Zhang Chunqiang, Liu Zhongling, Li Canjie, Peng Shaofeng, Wang Shengliang, Zhang Ping’an 2005, 21 (4):  244-244.  Abstract + ( 1579 )   The paper contrasts the production benefits of the three directions for straw mushrooms cultivation materials, and evaluates the same benefits of the five major types of those. From the contrasts and evaluations ,the author draws the conclusions: (1)The bi

  Research Development of Higher Fungi in Plant Protection Wang Dahao, Feng Juntao, Chen Anliang, Chen Genqiang, Zhang Xing 2005, 21 (4):  246-246.  Abstract + ( 1475 )   Higher fungi have a number of agriculture activities. The paper summarized the insecticidal activities, fungicidal activities, anti-virus activities and nematicidal activities of higher fungi, gave emphasis to the research and application of high fungi as

  Study on Different Grapevine Resistances to Plasmopora viticola Qi Huixia, Wu Xueren, Qi Yongshu, Li Shuangmin 2005, 21 (4):  250-250.  Abstract + ( 1510 )   The resistance of 7 grapevine varieties to plasmopara viticola was estimated by natural infection and inoculation on leaf discs in vitro,as well as artificial inoculation on plants in the field ,in the meantime, the regular of P.viticola and three biochemi

  Advances in Research and Development of the Botanical fungicide Liu Haiyan, Gao Weiwei, Fan Ying 2005, 21 (4):  254-254.  Abstract + ( 1497 )   This paper summarized the progress in research and development of Botanical fungicide; it put emphasis on the resource, active ingredients, structure-activity relationship and mechanism of fungicidal action. Generally, a lot of work about screening resourc

  The Effects of Foliar Fertilization on Pest Control of Cowpea Tu Yong, Zhang Min, YAO Xin, LiuMing,GuYu, Zhang Yu 2005, 21 (4):  258-258.  Abstract + ( 1379 )   The occurance of Powdery mildew 、Rust、Maruca testulalis Geye of cowpea were studied after cowpea had been handled by different kinds of foliar fertilization, and the indexes such as PPO and yields, were measured.. The results showd that, using fertilize

  Studies on the Predatory Effect of Coccinella seplempunctata（Linnaeus）to Aphis citricola Van der Goot Du Zhihui, Zhao Zhengyang, Wang Leicun 2005, 21 (4):  261-261.  Abstract + ( 1489 )   The Predatory effect of the adults and high year old larva of Coccinella seplempunctata（Linnaeus）to Aphis citricola Van der Goot in apple trees were tested in the field. The results showed that The last time is 1min12s, Aphid belly and Hind legs are Lift,

  Evaluation on Effect of Fertrazamide on Controlling Weeds in Rice Fields Huang Yuanju 2005, 21 (4):  264-264.  Abstract + ( 1159 )   The field trail on the effect of 50%fertrazamide WP on controlling weeds and safety in transplant and direct-planting rice field was conducted during 1999~2001. The results showed that the herbicide was safe to rice plant and had good effeet controlling to

  Screen of Biocontrol Bacteria of Ginger Wilt by Inhibiting Zones and Root-colonizing Capacity Liu Ming, Zhang Min, Yin Fuqiang, Tu Yong, Zhang Yu, Ji Junchen 2005, 21 (4):  266-266.  Abstract + ( 1427 )   Among 217 bacteria strains isolated from 13 disease-free and lower field soil of ginger in Fei Xian-guan, Yaan, L1, D4, T10 had effective antagonism against ginger wilt. Colonizing capacity was conducted by label Rif in autoclaved and non-autoclaved soil.

  Ecological Characteristics of Dominant spiders in the Rice Fields of Hunan Province Li Zhulin, Zhong Xinzheng, Wang Zhi 2005, 21 (4):  270-270.  Abstract + ( 1349 )   This article reported that the dominant spiders were Pardosa pseudoannulata , Pirata subpiraticus , Coleosoma octomaculatum , Ummeliata insecticeps , Tetragnatha maxillasa in the rice field of Hunan province, and their ecological characteristics were anal

  Biological Characteristics of the Pathogenic Fungus Causing anthracnose of Prunus Americana Deng Xianqiong, Guo Lizhong, Yang xiuli, Zhang Tianxiao 2005, 21 (4):  272-272.  Abstract + ( 1538 )   The biological characteristics of Glomerella cingulata[Colletotrichum gloeosporioides],causes of anthracnose of Prunus americana,were investigated under in vitro conditions.The results indicated that one of optimum media for Glomerella cingulata growth and

  Effect of Adjust Seeding Time on Diseased Condition of Rice Blast and Sheath Bligh of Japonica Hybrid Rice in South Henan Song Shizhi, Fang Ling, Duan Bin, Lu Zhaocheng, He Shijei 2005, 21 (4):  276-276.  Abstract + ( 1537 )   Analysed the change between climate characteristic of Japonice Hybrid Rice growth stage and homologous climate condition of Rice Blast and Sheath Bligh diseased before and after adjust seeding time in south henan. Enucleated the reason of Rice Blast and Sh

  The Research of the Pesticidal Activity on Different Peganum harmala Extractions Zhaoxiaomeng, Zengzhaohai 2005, 21 (4):  278-278.  Abstract + ( 1404 )   The overground portion of Peganum harmala were harvested at a vegetable stage, and then distilled with ethanol, chloroform and water, respectively. The three extracts were applied in insect bioassay. The insect bioassay results indicated that 95 percent of

  Ecological Conservation and Improvement for China’s Farmlands Yang Zhengli,Mei Xurong,Huang Hongxiang,Xu Minggang 2005, 21 (4):  280-280.  Abstract + ( 1269 )   On the basis of a study on circumstances and scientific research to the quality and ecological maintenance of farmland both in China and abroad, the new concept, Ecological Conservation and Improvement for China’s Farmlands, was put forward. The meaning of

  ariation of Grain Quality Traits under Different Conditions and Its Main Meteorological factors Lu Bilin,, Wang Weijin 2005, 21 (4):  289-289.  Abstract + ( 1490 )   Based on the experiment with 15 varieties in 13 areas, the variable parameter of 10 quality traits among 13 areas, also the important Meteorological factors upon the quality traits were analyzed by typical correlation analysis. The results showed that 10 q

  Studies on the Technologies of Drilling with Zero-tilling Machine of Wheat after Rice in Wetland Wang Hao,, Ma Yanming,, Ning Tangyuan 2005, 21 (4):  292-292.  Abstract + ( 1404 )   Drilling with zero-tilling machine was the main mode of wheat after rice in wetland where near to lakes. In order to get the right technology, we studied the effects of drilling with zero-tilling machine on seedlings before winter, leaf area index, and roo

  Study on Economic and Ecological Environment Effects of Ecological Cropping Patterns in Small Watershed Yao Rongjiang, He Binghui 2005, 21 (4):  295-295.  Abstract + ( 1445 )   A study on the economic and ecological environment effect of four ecological cropping patterns were set up in typical purple soil of Three Gorges Reservoir area. Research results show：The ratio of input to output of these patterns: the pear ×Weeping For

  Study on the Relations between Water Resource and Prataculture Development in Five Mail Pastoral Areas in China Wei Hong, Wang Feijie 2005, 21 (4):  300-300.  Abstract + ( 1247 )   The paper predicts that the amount of water resource is demanded for prataculture development in five mail pastoral areas in 2010 based on analysis of condition and distribution of grassland resource, productive force and animal bearing capacity of grassla

  The Research about the Variation of Meadow Types and the Conversion of Meadow Structure around Qinghai Lake drainage area 2005, 21 (4):  306-306.  Abstract + ( 1266 )   The research object was the meadow around Qinghai Lake drainage area. The quantity, quality and structure conversion of meadow types were analyzed. The results showed that: (1) the inner structure of meadow system had been changed. The meadow system was ba

  Influence of P and Cd Interaction on Spinach Growth and Uptake P and Cd in Calcareous Soil Liu Fang, Liu Shiliang, Jie Xiaolei、, Wen Qikai,Sun Weifeng 2005, 21 (4):  310-310.  Abstract + ( 1442 )   This paper studied the effects of interaction of phosphorus and cadmium on the growth of spinach in calcareous soils through pot experiment. The results showed that P addition could reduce the toxicity of Cd to the growth of spinach. The chlorophyll conten

  Agricultural Non-point Source Pollution and Its Tactics of Preventing and Curing Hu Hongxiang,，Hong Tianqiu，Ma Youhua 2005, 21 (4):  315-315.  Abstract + ( 1572 )   The agricultural non-point source pollution is one of the key problems met in the construction of ecological agriculture, being paid attention to day by day．The paper analyzed the current situation of agricultural Non-point Source Pollution，pointed out tha

  The Study on Self-Restoration of Different Runoff Plots in PingChang Sichuan Zhang Li, He Binghui, Li Xuguang, Zhang Xiaolin, HaoYunqing 2005, 21 (4):  318-318.  Abstract + ( 1512 )   Pingchang is one of the counties of self-restoration in the upper and middle reaches of Yangtze River. The self-restoration plots, located in the better management small watershed of “Changzhi project”, take measures of closing hillsides to improve the abi

  The Actuality and Expectation of Good Agricultural Practice in Flue-cured Tobacco Liu Fang,Li yongzhong,Wen guosong,Ding jinling 2005, 21 (4):  322-322.  Abstract + ( 1401 )   In order to raise the levels of flue-cured tobacco production technology and quality management in China rapidly and roundly, we introduce the concept of GAP which is the main way that foreign company adopt now, the meaning and measures of GAP implementati

  The Study on the Analysis Method of the Experiment Result of the Partition Compares Method Designing Liu Lihua，Guo Dejin 2005, 21 (4):  326-326.  Abstract + ( 1279 )   This text discusses the problem exposed in the normal analysis method of the experiment result of the partition compares method designing, and bring forward the concept of theory comparison and the calculate formula. The problems of inaccurate estimate exp

  The Saline Soil Was Improved by Engineering Techniques Liu Hujun,, Wang Jihe, Yang Zihui, JI Yongfu 2005, 21 (4):  329-329.  Abstract + ( 1293 )   An improving engineering techniques system for saline soil was established with open channel, well and botanic drainage system, combined depth tillage with eluviations by fresh water in saline land of Hexi Corridor. The reduction coefficient of output is u

  Study on the Rainwater Accumulation and Utilization Technology Using in Hilly Area Taihang Moutains Yang Fan, Zhang Wanjun, Feng Xuezan, Cao Jiansheng, Wu Suxia 2005, 21 (4):  334-334.  Abstract + ( 1350 )   Water resource was poor in the hilly area Taihang Mountains, which restricted economic development. Techniques of rainwater accumulation and utilization were important measure that developed dry farming and forest. This paper analyzed theory and techniques

  Another Way to Establish the Harmonious Extension-System of Water-Saving Agro-Technique Gong Yu, Wang Pu, Shan Chenggang, Xu Yiqun 2005, 21 (4):  337-337.  Abstract + ( 1253 )   The systematic function of the extension-system of water-saving agriculture was discussed from theory base, technique-complexes and participants. Also the origin of the extension-system of water-saving agro-technique is analyzed, which is about the interes

  Transformation of Agricultural Novel Achievements Guided with Epistemology of the Dialectic Materialism Guo Keli 2005, 21 (4):  341-341.  Abstract + ( 1143 )   Transformation of agricultural novel achievements is a process of keeping pace with the times and innovation, which should insist on the thoughts of dialectic materialism, recognize transformation of traditional ideas correctly encountered with the technol

  Necessity and Strategy of Development of Energy-Oriented-Agriculture in China Feng Yongzhong, Yang Gaihe, Ren Guangxin, Ding Ruixia 2005, 21 (4):  344-344.  Abstract + ( 1261 )   China Energy consume is only inferior to USA in globe and energetic problem has already been one of the basic factors that can dominate a national economic development. However, strategies on energy problem cannot solve these situations in China. In the ar

  Agriculture Comparison between Beijing Suburban and the Netherlands Qiu Huajiao, Cheng Xu, Chang Xin，Xu Xiumei 2005, 21 (4):  348-348.  Abstract + ( 1338 )   In this article, agriculture comparison between Beijing suburban and the Netherlands was made. Strong cooperation conscious, research, popularization and teaching all in one, and perfect infrastructure have promoted the success of the Netherlands, and als

  Issues and Some Strategies of Sustainable Development of Black Soil Resources in Black Soil Zone in Northeast China Jia Li 2005, 21 (4):  352-352.  Abstract + ( 1320 )   Black soil resources is rare natural resources in the world, and some issues, such as soil and water erosion, environment pollution, cultivated land conversion and arable land degradation, are becoming the main problems for sustainable development at the z

  Agricultural industrialization system defect and bottleneck analysis ----Survey of industrialization running situation of cow of Qian County of Shaanxi Province and thinking Yang Chunlei, Yuang Jidong, Huo XueXi 2005, 21 (4):  355-355.  Abstract + ( 1522 )   On the basis of typical investigation of Qian County of Shaanxi Province, the method that the article utilizes the real example to analyze, have analyzed the industrialization operation situation of cow of Qian County, draw the system defect that our count

  Having a Proper View on Farmer’s Profitability Yan Yuhuai 2005, 21 (4):  359-359.  Abstract + ( 1346 )   The 3-development-problem for farmer, rural areas and agriculture has been a long-term intractability goal in China. It has been one of the most obstacles for Chinese people to achieve the well-off social life and to realize the modernization in their soci

  Study on the Organizing Models and Guaranteeing Measure of Policy in the Building Base of Producing Citrus Li Zhenlun, Xie Deti 2005, 21 (4):  363-363.  Abstract + ( 1366 )   Producing are of the citrus is the sticking point in the industrialization. Based on the producing characteristic and level of citrus in Chongqing, this paper summarized the practice and experiment at all over the country, discussed on the organizing mode

  Settlement Strategy and Present Main Problem of Our Country Countryside Liu Yongzhong, Zhang Keqiang, Ma Hongbin, Wang Genquan 2005, 21 (4):  366-366.  Abstract + ( 1408 )   The original analysis the fundamental condition of our country countryside, and the main problem of countryside which exists below the market economy system、in the progress of cities and towns spreads、 in the progress of the revolution of popularizing agr

  Cost-Driver Analyses of Agricultural Product Zheng Shaofeng 2005, 21 (4):  369-369.  Abstract + ( 1266 )   There are many cost-drivers influencing on agricultural product cost. The cost-drivers of agricultural product can be divided into macro-cost-drivers and micro-cost-drivers. Although the macro-cost-drivers have difficulty in calculating, they influence gre

  The Analysis on Utility of Share Cooperation of Rural Land Tang Yanhong 2005, 21 (4):  373-373.  Abstract + ( 1245 )   The utility analysis standard of the farmland use of our country should base on the national conditions, considering the current situation of rural social charity system, employment situation, social stability requiring, scale effect etc. Share cooperatio

  A Probe of the Production Condition of The Farmer's Cooperatives and Restriction Factor Yuan Feng, Liu Wufang 2005, 21 (4):  376-376.  Abstract + ( 1264 )   The rise of The Farmer 's Cooperatives of our country, has been already playing a more and more important role in the rural economy's development. But it’s faces various kinds of difficulties in the course of establishing and developing. For better creatio

  Studies on Innovation and Ways to the Industrialization of Agricultural Science and Technology Achievements Lou Hongxing, Chen Zhixing 2005, 21 (4):  379-379.  Abstract + ( 1393 )   Existing problems of the industrialization of agricultural science and technology achievements under the present system were analyzed. And the main patterns and their practical effects for the industrialization of agricultural science and technology achiev

  Study of the Technology for Improving Grain Production Capacity of Shaanxi Zhang Zhengxin, Li Sixun， Wu Shixing 2005, 21 (4):  383-383.  Abstract + ( 1548 )   The guarantee of the grain security is one of the important tasks in the rural economic work in the future and present. The agricultural resource is insufficient, ecological environment is deterioration, peasant's enthusiasm for production is not active, s

  Inspiration from Food Production in the Past 26 Years in China Tang Qiming, Zhang Yong 2005, 21 (4):  387-387.  Abstract + ( 1488 )   By the review and analysis of China’s grain production development and characteristics from 1978 to 2003,the conclusion could be reached that China already has the ability to produce 300kg grain per 667m2 and to yield 5 hundred million tons grain every yea

  NULL NULL 2005, 21 (4):  392-392.  Abstract + ( 1603 )   NULL