摘要
1992~1997年通过稻瘟病人工接种和自然感病2种方法,共鉴定寒地水稻新品种(系)632份(次),鉴定出抗稻瘟病新品种(系)52份,在黑龙江省先后推广普粘七号、藤系137等12个,获得较好社会效益和经济效益。
new rice vareties (lines) from cold regions were appraised
by means of the artificial noculation and natural infection with rice blast spores in 1992-1997. The
appraisal shows that 52 of the varieties (lines) have high resistance to rice blast disease. And
including Puzhan 7 and Tengxi 137, 12 from the 52 varieties have been commercialized and
cultivated with remarkable benefit in Heilongjiang Province.
出处
《植物保护》
CAS
CSCD
北大核心
1999年第4期7-9,共3页
Plant Protection
关键词
水稻新品种(系)
抗稻瘟病性鉴定
利用
new rice varieties (lines),
resistance to rice blast, appraisal and utilization