论文部分内容阅读
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
The correlation between the leaf stomatal density of 27 eggplant varieties and the population density of Polyphagotarsonemuslatus Banks was studied. The results showed that there was a significant positive correlation between the stomatal density of the back of the leaf and the population density of the mite, Stomatal density is not related with the significant