不同种衣剂处理对青瓜生长及产量影响的研究

为探讨几种新型种衣剂在青瓜种子上的应用效果,研究了先正达迈舒平、氟虫腈、路明卫、高巧4种种衣剂对青瓜生长势、产量及抗病性的影响。结果表明:4种供试种衣剂均能不同程度地影响青瓜生长发育、产量及病害抗性。综合考虑生长势、产量等因素,表现为高巧悬浮种衣剂>先正达迈舒平悬浮种衣剂>氟虫腈悬浮种衣剂>路明卫悬浮种衣剂;在霜霉病、疫病的综合抗性上,表现为路明卫悬浮种衣剂>氟虫腈悬浮种衣剂>先正达迈舒平悬浮种衣剂>高巧悬浮种衣剂,4种供试种衣剂处理均能在一定程度上抑制霜霉病、疫病的发生。

Study on the Effects of Different Seed Coating Agents Treatment on the Growth and Yield of Cucumber

Abstract: In order to explore the application of several new seed coating agents on cucumber seeds, the effects of four seed coating agents solution (Syngenta maishuping suspension seed coating agent, Fipronil suspension seed coating agent, Lumingwei suspension seed coating agent and Gaoqiao suspension seed coating agent) on the growth, yield and disease of cucumber were studied. The results showed that the four seed coating agents affected the growth, yield and disease resistance of cucumber in different degrees. Considering the factors of growth and yield, the results showed that Gaoqiao suspension seed coating agent > Syngenta maishuping suspension seed coating agent > Fipronil suspension seed coating agent > Lumingwei suspension seed coating agent. In the comprehensive resistance to downy mildew and blight, the results showed that Lumingwei suspension seed coating agent > Fipronil suspension seed coating agent > Syngenta maishuping suspension seed coating agent > Gaoqiao suspension seed coating agent. The four treatments could inhibit the occurrence of downy mildew and blight at a certain extent.