摘要
通过两种不同配方的杀菌剂对玉米种子进行包衣,对玉米整个生长周期的相关病害防治效果及对玉米产量的影响结果进行分析。结果表明,经过精甲霜灵·咯菌腈·戊唑醇和种菌唑·甲霜灵·戊唑醇两种配方种衣剂包衣的种子,出苗率比对照均高4个百分点,对防治的相关病害(玉米茎基腐病、丝黑穗病、苗枯病)均有良好的防治效果,病情指数与对照有显著性差异,同时对玉米种子在低温高湿环境下出苗生长起到一定保护作用,对玉米的整个生长周期有促进作用,使苗齐苗壮,达到增产效果。
Corn seeds were coated with two different formulations of fungicides,and the control effects of related diseases in the whole growth cycle and their effects on corn yield were analyzed.The results showed that the emergence rate of seeds coated with metalaxyl nitrile tebuconazole and clozole metalaxyl tebuconazole was 4%higher than that of the control.it has a good control effect on the related diseases(corn stem rot,head smut and seedling blight),and the disease index is significantly different from that of the control.At the same time,it played a certain role in protecting the emergence and growth of corn seeds in the environment of low temperature and high humidity,promoted the whole growth cycle of corn,made the seedlings strong,and achieved the effect of increasing yield.
出处
《智慧农业导刊》
2022年第4期22-24,共3页
JOURNAL OF SMART AGRICULTURE
关键词
杀菌剂
玉米产量
出苗率
病害防治效果
fungicide
corn yield
seedling emergence rate
disease control effect
