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中国农学通报 ›› 2015, Vol. 31 ›› Issue (31): 199-202.doi: 10.11924/j.issn.1000-6850.casb15060084

所属专题: 油料作物 农业生态

• 植物保护 农药 • 上一篇    下一篇

三江平原主栽大豆品种对大豆根腐病尖孢镰孢菌的抗性分析

杨晓贺,顾鑫,于铭,赵海红,姚亮亮,刘伟,申宏波,张瑜,丁俊杰   

  1. 黑龙江省农业科学院佳木斯分院,黑龙江省农业科学院佳木斯分院,黑龙江省绿色食品发展中心,黑龙江省农业科学院佳木斯分院,黑龙江省农业科学院佳木斯分院,黑龙江省农业科学院佳木斯分院,黑龙江省农业职业技术学院,黑龙江省农业职业技术学院,黑龙江省农业科学院佳木斯分院
  • 收稿日期:2015-06-15 修回日期:2015-10-08 接受日期:2015-07-24 出版日期:2015-11-16 发布日期:2015-11-16
  • 通讯作者: 丁俊杰
  • 基金资助:
    公益性行业(农业)专项“作物疫病监测防控技术研究与示范”(201303018);黑龙江大豆产业振兴院士工作站资助项目“大豆根腐病病原菌的分子鉴定和疫霉、灰斑抗源筛选”(2013DYGZ203-3);黑龙江省自然科学基金面上项目“黑龙江省大豆根腐病病原菌种群遗传结构及ITS序列分析”(C201449)。

Resistance of Main Cultivars Against Fusarium oxysporum Causing Soybean Root Rot in Sanjiang Plain

  • Received:2015-06-15 Revised:2015-10-08 Accepted:2015-07-24 Online:2015-11-16 Published:2015-11-16

摘要: 明确三江平原地区主栽大豆品种对主要大豆根腐病致病菌尖孢镰孢菌的抗性。收集了该地区主栽大豆品种13 个,对其同时进行盆栽接种和大田接种尖孢镰孢菌的抗性分析试验,大田接种试验设不接种对照。‘垦丰16’和‘合丰55’的抗性最好,盆栽试验中均表现为抗病,平均病情指数分别为15.33%和20.67%,大田接种试验中表现为抗病,病情指数分别为25.55%和22.89%,与未接种对照相比,减产率最低,分别为3.55%和3.77%,差异达到显著水平。‘垦丰16’和‘合丰55’是适宜三江平原地区种植的抗尖孢镰孢菌根腐病的抗病品种。

关键词: 农业科技创新人才培养, 农业科技创新人才培养, 校园文化建设, 现状分析, 经验思考

Abstract: The objective of this study is to confirm the resistance of main cultivars against Fusarium oxysporum causing soybean root rot in Sanjiang Plain Area. 13 main cultivars were collected from Sanjiang Plain. The identification of those cultivars against F. oxysporum with pot and field test by artificial inoculation was done at the same time. Control check without artificial inoculation was done. The resistances of‘Kenfeng 16’and ‘Hefeng 55’were the best. The average disease indexes of‘Kenfeng 16’and‘Hefeng 55’were 15.33% and 20.67%, respectively. The resistances of‘Kenfeng16’and‘Hefeng 55’were shown in field test, too. The average disease indexes of‘Kenfeng16’and‘Hefeng 55’in field test were 25.55% and 22.89%, respectively. The yield decreasing rates of‘Kengfeng 16’and‘Hefeng 55’were the lowest for 3.55% and 3.77% , respectively, compared with the control, and the difference was significant.‘Kenfeng 16’and‘Hefeng 55’ were the resistant cultivars and suitable to be planted to control the soybean root rot causing by F. oxysporum in Sanjiang Plain Area.

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