节点文献
抗白粉病兼抗赤霉病小麦新品种(系)的抗病性鉴定和利用评价
Identification and Use Evaluation of Wheat Varieties(Lines) Simultaneous Resistance to Powdery Mildew and Scab
【摘要】 白粉病采用自然病圃鉴定。赤霉病采用人工接种和自然病圃相结合的方法鉴定。结果表明 :供试的 6 6份小麦品种(系 )中 ,对白粉病免疫的品种 (系 )有贵农 2 1、贵农 775、三属麦、92R178、92R14 9、A5 5 2 ,高抗的品种 (系 )有斯燕 93 1、JYP 1、JYP 2、JYP 3、小白冬、C39、兴麦 17等 ;对赤霉病没有免疫的品种 (系 ) ,多数品种 (系 )不抗赤霉病 ,只有JYP 1的抗赤霉病性比苏麦 3号略强 ,92R14 9、92R178、毕麦 10号、80 (10 7)、小白冬、黔麦 14、黔麦早 2号和JYP 3的抗赤霉病性与苏麦 3号近似 ,其中JYP 1、92R14 9、92R178、小白冬、JYP 3为白粉病和赤霉病的兼抗性抗源。
【Abstract】 Wheat powdery mildew was identified under nature disease nurseries. Wheat scab was identified under artificial incubation and nature disease nurseries condition. The results showed that GuiNong21, GuiNong775, SanShuMai, 92R149, 92R178, P38, A552 were immune and SiYan 93-1, JYP-1, JYP-2, JYP-3, XiaoBaoDong(XBD),C39 and XingMai 17 were high resistant to powdery mildew. There was not immune cultivar to wheat scab, but only JYP-1 has higher resistance than SuMai3 to scab. Wheat cultivares(lines) 92R149, SuMai 3 in resistance to scab. JYP-1, 92R149, 92R178, XBD and JYP-3 were simultaneous resistance to powdery mildew and scab.
- 【文献出处】 种子 ,Seed , 编辑部邮箱 ,2003年04期
- 【分类号】S435.121
- 【被引频次】7
- 【下载频次】153