摘要
阐述了梅河口地区水稻旱育秧田苗叶瘟、恶苗病、立枯病三种主要病害的发生规律及危害程度,提出了三种防治措施。认为通引58、秋田小町、丰优307、通31是较抗病的品种。同时指出了育苗床位置要注意年度间轮换,并做好种子处理和药剂防治。
Relate occurrence regular and harm degree of three main diseases:Miao ye wen,Bakanae disease damping-off in dry raising seedlings field in Meihekou.Re fer to three kinds of preventive countermeasures,then select four varieties:T ongyin58,Qiutianxiaoting,Fengyou307,Tong31which are prefer to others o n preventing diseases.While point out the seedbed should be turned each year and the seeds should be treated by chemical.
出处
《垦殖与稻作》
2003年第2期28-28,33,共2页
Reclaiming and Rice Cultivation
