大豆品种资源对灰斑病的抗性鉴定  被引量:4

Resistance Identification of Soybean Germplasm against Cercospora Sojina

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作  者:马淑梅[1] 韩新华[1] 

机构地区:[1]黑龙江大学农业资源与环境学院,黑龙江哈尔滨150080

出  处:《大豆科学》2014年第6期957-960,共4页Soybean Science

摘  要:在田间大豆灰斑病病圃条件下,对1 298份大豆种品种资源进行灰斑病抗性鉴定。结果表明:高抗的33份,抗病的285份,中抗的540份,其中842份地方品种(系)中高抗的有14份,抗病的有161份,中抗的有383份;284份栽培品种中高抗的有12份,抗病的有86份,中抗的有107份;172份国外品种中高抗的有7份,抗病的有38份,中抗的有50份。对284份栽培品种接种灰斑病菌4个主要生理小种抗性谱测定为抗1号生理小种的品种有55份,抗6号生理小种的品种3份,抗7号生理小种的品种有20份,抗10号生理小种的品种有20份。大豆群体内抗病资源比较丰富,应推广利用。The resistance of 1 298 soybean varieties( lines) to Cercospora Sojina was identified by way of artificial inoculation.The results showed that 33 varieties( lines) high resistant,285 varieties( lines) resistant and 540 varieties( lines) medium resistant to Ceraspora sojing. Among the 842 local varieties( lines),14 varieties( lines) high resistant,161 varieties( lines) resistant and 383 varieties( lines) medium resistant to Ceraspora sojing. Among the 284 cultivated varieties,12 varieties high resistant,86 varieties resistant and 107 varieties medium resistant to Ceraspora sojing. 7 varieties high resistant,38 varieties resistant and 50 varieties medium resistant to Ceraspora sojing among the 172 foreign varieties. Identification of the resistance for 284 cultivated varieties to 4 main race of Cercospora Sojina showed that 55 varieties( lines) resistant to race No. 1,3 varities( lines) to race No. 6,20( lines) to race No. 7 and 20( lines) to race No. 10. It should be widely developed and utilized for the rich resistant resource in the soybean group.

关 键 词:大豆 灰斑病 抗性鉴定 

分 类 号:S565.1[农业科学—作物学]

 

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