摘要
通过几种水稻种衣剂的筛选试验,观察水稻种子包衣后对秧苗素质、恶苗病、立枯病发生情况及产量的影响。结果表明:稻喆和亮盾种衣剂包衣可以提高秧苗素质,主要体现在对秧苗茎基宽、充实度,干物质积累和水稻产量的促进作用。其中稻喆种衣剂的效果较明显。
Through the screening test of several different rice seed coating agents, the influences of rice seed coating on the quality of the seedling, occurrences of bakanae disease and seeding blight and yield of rice were observed. The results showed that Daozhe (15% Carbendazim+Thiram) and Liangdun (6.25% Metalaxyl-M+Fludioxonil) could improve the quality of seedling, which mainly reflected on the promotion of seedling's basal steam width, plumpness, dry matter accumulation and yield of flee. The effect of Daozhe (15% Carbendazim+Thiram) was more obvious among all of the seed coating agents.
出处
《湖南农业科学》
2010年第2期50-52,共3页
Hunan Agricultural Sciences
关键词
水稻
种衣剂
恶苗病
立枯病
rice
seed coating agent
bakanae disease
seedling bligh