The melanous rate of adults was 2.75%.
成虫
黑化个体占2.75％。
The melanous rate of adults was 2.75%.
成虫黑化个体占2.75％。
Therefore, the ladybird beetle could be considered as a potential biocontrol agent in controlling the pine mealybug in practice.
圆斑弯叶毛
虫对湿地松粉蚧有较强捕食
用，通过
虫成虫和幼虫，增加林间虫数量，
较好地抑制湿地松粉蚧增长。
Fig. 1. Cumulative preadult mortality rate of Bemisia argentifolii, originating from three groups of host plant, on six
图源类
银叶粉虱在六种杂草成虫前期累积死亡率.
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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