节点文献
高梁丝黑穗病菌生理分化研究
ON PHYSIOLOGICAL SPECIALIZATION OF HEAD SMUT (SPORISORIUM REILIANUM(KUHN) LANGDON&FULLERTON) IN SORGHUM
【摘要】 在辽宁省最先推广种植以ATx622为母本的杂交高粱产区营口,发现了高粱丝黑穗病菌(Sporisorium reilianum(Kühn)Langdon & Full.)新的生理小种,定名为3号小种。此小种的致病力与1、2号小种显著不同。3号小种能侵染1、2号小种不能侵染的ATx622和BTx622,并具有较强的致病力,其鉴别寄主为ATx622,BTx622,ATx623和BTx623。
【Abstract】 A new virulent race of head smut (Sporisorium reilianum (Kiihn) Langdon & Fullerton) designated as race 3 was characterized by its ability to attack ATx622 and BTx622, a line resistant to race 1 and race 2 in Yingkou area of Liaoning province, where the hybrids developed from ATx622 as a female parent were first released. The differentia] hosts of race 3 are ATx622, BTx622, ATx623 and BTx623.
- 【文献出处】 植物病理学报 ,Acta Phytopathologica Sinica , 编辑部邮箱 ,1994年01期
- 【分类号】S435.14
- 【被引频次】25
- 【下载频次】91