小麦与不同作物间作对麦蚜发生量的影响

Effect of Inter-cropping of Wheat with Different Crops on Occurrence Quantity of Wheat Aphid

研究了小麦与不同作物间作对小麦扬花期和灌浆期蚜虫发生数量的影响。结果表明,小麦间作玉米、油葵、黄豆的麦蚜发生数量均显著低于单作小麦(P<0.05);3种间作处理之间蚜虫发生量也存在显著差异(P<0.05),以小麦/玉米间作的发生量最少,其次是小麦/油葵间作。

The results from studying the effect of inter-cropping of wheat with different crops on occurrence quantity of wheat aphid at flowering and filling stage of wheat showed that the aphid occurrence quantity of inter-cropping of wheat with maize or Helianthus annuus or soybean significantly lower than wheat single cultivation,there was significantly difference in aphid occurrence quantity among three inter-cropping patterns and the aphid occurrence quantity of wheat/maize inter-cropping pattern was the lowest,followed by wheat/Helianthus annuus inter-cropping pattern.