摘要
本文对供试水稻种衣剂的田间应用效果进行了研究。结果表明 ,A- B2号种衣剂包衣水稻种子可提高种子的田间出苗率、成秧率 ,能增强秧苗素质 ;对水稻秧田期稻蓟马的防效最高 ,且持效期长 ;水稻产量也较清水对照区的提高了 2 6 .4 7%
In this context, the effect of several kinds of seed coating applied in the rice fields was studied. The result indicated that the seeds coated with A B2 seed coating showed faster field emergence, higher seedling stand percent and better seedling growth than the others. The result also demonstrated that the A B2 seed coating possessed the best control effect on Stenchaetothrips biformis (Bagnall) with 50.05%-84.63% among all of the treatments and long persistent to control the pests, and that it's harvest yield was increased by 26.47% compared with that of the ck treatment.
出处
《种子》
CSCD
北大核心
2002年第3期15-17,共3页
Seed
关键词
可浸种型
水稻
种衣剂
开发
应用
Seed soaking Seed coating Rice Application effect
