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非十字花科蔬菜葱、苋菜、豇豆等对小菜蛾、菜青虫幼虫取食量影响的试验结果表明：在放有豇豆、葱、苋菜叶片及叶液浸渍菜心、椰菜叶片的处理中，小菜蛾、菜青虫幼虫对菜心、椰菜的平均取食量一般小于相应的空白与清水对照，但因小菜蛾、菜青虫个体间取食量差异较大，经方差分析，除豇豆叶及豇豆叶液处理的小菜蛾幼虫取食量显著低于对照外，其余各处理差异没有达到显著水平，说明这些非十字花科蔬菜对小菜蛾、菜青虫幼虫取食量的影响是存在的
The results of non-cruciferous vegetable onions, amaranth, cowpea, etc. on the feeding amount of larvae of Plutella xylostella and Pieris rapae showed that in the treatments of cowpea, onion, amaranth leaves and leaf dipping cabbage and broccoli leaves, The average feeding amount of Brassica campestris and cabbage larvae to Brassica campestris and Cauliflower was less than that of the corresponding blank and water control, but there was a great difference in feeding amount between individuals of Plutella xylostella and Pieris rapae. By ANOVA, The larvae of Plutella xylostella fed with cowpea leaf liquid had a significantly lower food intake than the control, but the differences in other treatments did not reach significant levels, indicating that these non-cruciferous vegetables had significant effects on the food intake of diamondback moth and diamondback larvae.