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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (3): 8-15.doi: 10.11924/j.issn.1000-6850.casb2023-0381

• 农学·农业基础科学 • 上一篇    下一篇

云南省杂交籼稻品种试验分析

左雪倩1,2(), 谭静1, 邓伟2,3,4(), 徐雨然2,3,4, 吕莹2,3,4, 张锦文2,3,4, 余琴2,3,4, 董维2,3,4, 管俊娇2,3,4, 李小林2,3,4()   

  1. 1 云南大学农学院，昆明 650504
    2 云南农业科学院粮食作物研究所，昆明 650205
    3 云南省主要农作物种子加工工程技术中心，昆明 650205
    4 云南省稻作遗传改良重点实验室，昆明 650205
  • 收稿日期:2023-05-24 修回日期:2023-07-15 出版日期:2024-01-17 发布日期:2024-01-17
  • 通讯作者:
    邓伟，男，1981年出生，云南昭通人，副研究员，研究方向：水稻优异种质资源创新、基因挖掘与新材料创制。通信地址：650205 云南省昆明市盘龙区北京路2238号 云南省农业科学院，Tel：15087046342，E-mail：。
    李小林，男，1973年出生，云南昭通人，研究员，研究方向：水稻遗传育种及种子科学。通信地址：650205 云南省昆明市盘龙区北京路2238号 云南省农业科学院，Tel：15887293520，E-mail：。
  • 作者简介:

    左雪倩，女，1996年出生，广西贺州人，硕士，研究方向：农艺与种业。通信地址：650205 云南省昆明市盘龙区北京路2238号 云南省农业科学院，Tel：17805955773，E-mail：。

  • 基金资助:
    粮食安全种业支撑项目“巨人稻分子育种技术研究”(53000021000000003809); 云南省重大科技专项“复耕新耕稻田绿色高效生产关键技术研究与示范”(202302AE090003); 兴滇英才支持计划“有色稻新品种选育及绿色发展关键技术研究与示范”

Hybrid Indica Rice Varieties in Yunnan Province: Experimental Analysis

ZUO Xueqian1,2(), TAN Jing1, DENG Wei2,3,4(), XU Yuran2,3,4, LV Ying2,3,4, ZHANG Jinwen2,3,4, YU Qin2,3,4, DONG Wei2,3,4, GUAN Junjiao2,3,4, LI Xiaolin2,3,4()   

  1. 1 School of Agriculture, Yunnan University, Kunming 650504
    2 Food Crops Research Institute,Yunnan Academy of Agricultural Sciences, Kunming 650205
    3 Yunnan Main Crop Seed Processing Engineering and Technology Center, Kunming 650205
    4 Yunnan Key Laboratory of Rice Genetic Improvement, Kunming 650205
  • Received:2023-05-24 Revised:2023-07-15 Published-:2024-01-17 Online:2024-01-17

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摘要：

为筛选出适合云南籼稻地区种植的高产稳产、抗病性强以及米质优良的杂交籼稻品种，加速育种进程和成果转化，以‘凌禾优78’为对照，通过品种试验，对8个杂交籼稻参试品种的产量、田间表现、抗病性及米质等多方面进行对比分析。结果表明，除‘云两优252’外，其余品种综合性状优良，2021年和2022年两年区域试验平均产量达10000 kg/hm2以上，比CK增产5%的品种有5个，生产试验产量均高于9800 kg/hm2，其中‘云两优9801’产量最高，比CK增产8.8%以上；米质分析结果表明，‘云两优2198’的米质为农业部食用稻品种品质普通标准，‘云两优42’、‘云两优9801’、‘云两优9802’、‘云两优9803’、‘玉龙优和占’、‘华中优9326’两年米质均达农业部食用稻品种品质优质标准；‘云两优252’产量为9730.95 kg/hm2，低于CK，其米质为农业部食用稻品种品质普通标准。因此，‘云两优42’、‘云两优9801’、‘云两优9802’、‘云两优9803’、‘玉龙优和占’和‘华中优9326’为优质品种，‘云两优2198’是高产稳产品种。推荐以上7个品种进行审定，该研究为水稻品种审定和水稻增产增收提供依据。

关键词: 水稻, 杂交稻, 区域试验, 生产试验, 产量, 抗病性, 米质

Abstract:

In order to select the hybrid indica rice varieties with high and stable yield, strong disease resistance and good grain quality for planting at the indica rice planting region in Yunnan, and accelerate the breeding process and achievement transformation, using ‘Lingheyou 78’ as the control, the yield, field performance, resistance and rice quality of 8 hybrid indica rice varieties were compared and analyzed through the variety testing. The results showed that, except for ‘Yunliangyou 252’, other varieties had excellent comprehensive characters, and the average yield of regional test in 2021 and 2022 was more than 10,000 kg/hm2. There were 5 varieties with a 5% increase compared with CK, and the yields of 8 varieties in production test were more than 9800 kg/hm2, among which ‘Yunliangyou 9801’had the highest yield, and the increase was more than 8.8% compared with CK. Through the analysis of rice quality, ‘Yunliangyou 2198’ met the general quality standard of edible rice varieties of the Ministry of Agriculture and Rural Affairs. The rice quality of ‘Yunliangyou 42’, ‘Yunliangyou 9801’, ‘Yunliangyou 9802’, ‘Yunliangyou 9803’, ‘Yulongyouhezhan’ and ‘Huazhongyou 9326’ in two years all reached the high quality standard of edible rice varieties of the Ministry of Agriculture and Rural Affairs. The output of ‘Yunliangyou 252’ was 9730.95 kg/hm2, lower than CK, and its rice quality was the general quality standard of edible rice varieties of the Ministry of Agriculture and Rural Affairs. Therefore, six varieties, ‘Yunliangyou 42’, ‘Yunliangyou 9801’, ‘Yunliangyou 9802 ’, ‘Yunliangyou 9803’, ‘Yulongyouhezhan’ and ‘Huazhongyou 9326’, are considered as high-quality varieties. ‘Yunliangyou 2198’ is a variety with high and stable yield. The above 7 varieties are recommended for approval, and the research results provide the basis for rice variety approval and rice yield increase.

Key words: rice, hybrid rice, regional test, production test, yield, disease resistance, rice quality