摘要
采用人工接种喷雾法对国家甘蔗种质资源圃保存的34份甘蔗栽培原种材料进行了抗蔗茅柄锈菌(Puc-cinia erianthi Padw.et Khan)的抗性鉴定。结果表明,高抗材料13份(38.24%),抗性材料6份(17.65%),中抗材料7份(20.59%),中感材料3份(8.82%),感病材料5份(14.71%)。
Thirty-four sugarcane cultivated original species chosen from the collections of NNSGR ( National Nursery of Sugarcane Germplasm Resources, Kaiyuan, China) were analyzed by spraying inoculation method for the identification of their resistance to Puccinia erianthi Padw. et Khan. The result showed that 13 of the 34 samples were highly resistant (38.24%), 6 of them resistant ( 17.65% ) and 7 of them moderately resistant (20.59%) , while 3 of them displayed moderate susceptibility (8.82%) and 5 of them displayed susceptibility (14.71%).
出处
《云南农业大学学报》
CAS
CSCD
2008年第1期25-28,共4页
Journal of Yunnan Agricultural University
基金
国家科技部基础性工作专项资金项目专题(甘蔗种质资源试点建设)(2003DKA3N013-11)
关键词
抗病虫害育种
蔗茅柄锈菌
甘蔗栽培原种
抗性鉴定
breeding for pest resistance
Puccinia erianthi Padw. et Khan
cultivated original species
identification of resistance