节点文献
水稻品种(系)抗稻瘟病鉴定与评价
Identification and Evaluation of Resistance of Rice to Rice Blast
【摘要】 鉴定了来自江西省农科院等单位提供的131份水稻品种(系)材料对稻瘟病的抗性,其中抗病的7份,中抗的22份,中感的28份,感病的58份,高感的14份。感病材料占77.52%,抗病类型的材料仅占22.48%。加强育种中间材料的抗病性鉴定有利于提高抗病育种之成效。
【Abstract】 131 rice breeds provided by Jiangxi Academy of Agricultural Sciences and so on had been evaluated for their resistance to rice blast,in which 7 were resistant,22 were moderately-resistant,28 were moderately-susceptible, 58 were susceptible,14 were highly-susceptible.The susceptible breeds accounted for 77.52%,and the resistant did only 22.48%.The effective method of improving disease-resistant rice breeds was to enhance the resistance identification for medial breeding materials.
【基金】 江西省农科院创新基金项目(2006)
- 【文献出处】 江西农业学报 ,Acta Agriculturae Jiangxi , 编辑部邮箱 ,2007年07期
- 【分类号】S511
- 【被引频次】5
- 【下载频次】136