【摘要】 对 2 7个茄子品种叶片气孔密度与侧多食跗线螨 (PolyphagotarsonemuslatusBanks)田间种群密度进行了相关性研究 ,结果表明 :叶片背面气孔密度与该螨的田间种群密度呈显著正相关 ,而叶片正面气孔密度则与之相关不显著更多还原

【Abstract】 The resistance to Polyphagotarsonemus latus of 27 eggplant varieties with different leaf stoma density (Banks)was tested in the field.The results showed that the mite population was significantly positive correlation with the stoma density of lower leaf surface,not significantly correlation with upper leaf surface.更多还原