安徽省教育厅科研项目;95JL0032;
研究两种氮肥水平条件下麦蚜天敌群落生物多样性差异。结果表明其差异不显著;同时分析了两种肥力水平对两种麦蚜空间格局的影响,结果表明其影响不显著。
In this paper,the biodiversity difference of wheat aphid and its natural enemies populations under two N levels were studied.The reults showed that both the biodiversity difference and the effect on the space patterns were not significant.