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经室内测试 ,八斑鞘腹蛛和柔弱锯螯蛛对褐飞虱的最高日捕食量分别为 5.7± 0 .5头 ,5.3±0 .9头 ,差异不显著。但柔弱锯螯蛛的Q/Th值较大 ,干扰系数较小 ,表明柔弱锯螯蛛对褐飞虱的控制能力较强 ,相互间的干扰程度较小 ,因此 ,在一定条件下的应用效果将会更好
According to the laboratory tests, the maximum daily predation rates of N. lugens on the brown planthopper and the brown planthopper were 5.7 ± 0.5 and 5.3 ± 0.9, respectively, with no significant difference. However, the Q / Th value of the weaker sawn spider is larger and the interference coefficient is smaller, indicating that the weaker sawn spider is more capable of controlling BPH and less interfered with each other. Therefore, under certain conditions, the application effect will be better