摘要
1997年云南农业大学研究提出多样性混栽控制稻瘟病技术,1998～2002年云南省农业厅组织推广,累计推广面积26.0万hm2,取得减轻稻瘟病发生、增加产量和抗倒伏的效果。
Yunnan agriculture university put forward the biodiversity strateg ie s in the control of rice blast (Pyricularia oryzae) by mixed cropping in 1997. Y unnan agriculture bureau organized the extension work of the technique from 1998 to 2002, and the extension areas were totally in 260 000 ha. Effects of the red uction of the occurrence of Pyricularia oryzae, the increase of the yields and t he improvement of lodging resistance were achieved.
出处
《中国植保导刊》
2004年第2期8-10,共3页
China Plant Protection
基金
云南省政府2001年
2002年重大农业科技推广项目
关键词
水稻
生物多样性混栽技术
稻瘟病
控制
产量
the biodiversity strategies by mixed cropping
application progress
