羌烨,朱明华.绿盲蝽卵发育分级标准及其在测报中的应用[J].植物保护,2014,40(1):125-127. |
绿盲蝽卵发育分级标准及其在测报中的应用 |
The grading standard of egg development of Apolygus lucorum and its application in population forecast |
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DOI: |
中文关键词: 绿盲蝽 胡萝卜 卵 发育分级 发生期预测 |
英文关键词:Apolygus lucorum carrot egg development grade peak period forecast |
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中文摘要: |
绿盲蝽是江苏南通地区为害棉花的重要害虫。本文将绿盲蝽卵的发育过程分为4级,对各级的颜色与形态特征进行了描述,并明确了相应的发育历期。田间通过二代绿盲蝽卵量与发育级别的调查,结合发育历期资料,可准确预测二代2、3龄若虫的发生盛期。 |
英文摘要: |
Apolygus lucorum is the important cotton pest in Nantong, Jiangsu Province. The developmental period of eggs were divided into 4 stages, the egg color and morphology were described, and development duration of each stage was investigated. Through field survey of egg densities and development stages, combining with the data of development duration we can forecast the perk period of the 2nd and 3rd instar nymphs in the second generation of Apolygus lucorum. |
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