西花蓟马繁殖力与寄主营养物质的关系
Relationships between fertility of Frankliniella occidentalis and nutrient contents in host foliage
曹宇,郅军锐**,孔译贤
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DOI:
作者单位:贵州大学昆虫研究所 贵州山地农业病虫害重点实验室贵阳550025
中文关键词:西花蓟马, 繁殖力, 营养物质, 叶绿素
英文关键词: Frankliniella occidentalis, fertility, nutrient, chlorophyll
中文摘要: 研究了西花蓟马Frankliniella occidentalis(Pergande)在6种蔬菜寄主上的繁殖力,同时测定了寄主植物叶片的可溶性糖、可溶性蛋白质和叶绿素含量,并分析了它们之间的相关性。研究结果表明,西花蓟马繁殖力与叶片可溶性蛋白质含量存在正相关关系, 与叶片的可溶性含糖量、叶绿素含量及可溶性蛋白质含量与可溶性含糖量比例的相关关系不显著。
英文摘要: The fertility of Frankliniella occidentalis (Pergande) on 6 different vegetable hosts was investigated and their soluble sugar、soluble protein and chlorophyll content tested.The fertility of F.occidentalis displayed a significant positive correlation with soluble protein content, but was less correlated with soluble sugar content、chlorophyll content and the ratio of soluble protein and soluble sugar content.