美洲斑潜蝇

研究表明，防治美洲斑潜蝇的适期以低龄幼虫或成虫期为佳。

In our studies , it is indicated that the optimum period of controlling Liriomyza sativae with pesticides is its young larva stage of adult stage .

植物水溶物会影响美洲斑潜蝇的寄主选择性。

The host selection of Liriomyza sativae could be influenced by water soluble substance from other plants .

而98%的巴丹对美洲斑潜蝇种群控制效果较差，IPC值为0.246；

The Cartap ( 98 % ), whose IIPC value was 0.246 , was effective to controlling the leafminer population ;

美洲斑潜蝇防治虫态与防治适期研究

Optimum control state and optimum control stage of American leaf miner

新疆北部棉铃虫越冬代羽化物候学模型美洲斑潜蝇发生的物候学模型

Phenology Model for Cotton Bollworm Overwinter Generation in North Xinjiang

冷藏对不同季节采集的美洲斑潜蝇寄生蜂羽化的影响

Effects of Cold Storage on Emergence of Leafminer Parasitoids Collected in Different Seasons

农药对美洲斑潜蝇毒力测定方法的研究

Study on Testing Method of Toxicity of Insecticides to the Vegetable Leaf Miner

菜豆上美洲斑潜蝇的防治指标研究

Study on American Leaf Miner for Damage and Control Index of Kidney Bean

冷冬对美洲斑潜蝇夏秋季发生趋势无影响。

Chill winter didn 't affect the trend of outbreak of summer and fall .

美洲斑潜蝇种群增长的最适温度条件为27.5℃～30℃。

The optimum temperature range for its population increase was 27.5 ℃~ 30 ℃ .

美洲斑潜蝇的寄主植物种类、适合度及其为害性的评价

Evalution on the host plant species and fitness to vegetable leafminer and its harmfulness

长豇豆和丝瓜美洲斑潜蝇防治指标研究

Research on Control Threshold of American Leaf Miner of Asparagus Bean and Sponge Gourd

美洲斑潜蝇对矮生菜豆上、下部叶片的次生物质的趋性没有显著差异。

There was no significant difference of secondary substance between upper and lower leaves .

马缨丹氯仿萃取物对美洲斑潜蝇成虫的产卵驱避作用和拒食作用随浓度的增大而增强。

Oviposition deterrence and antifeeding effect of chloroform extract were enhanced with the concentrations .

美洲斑潜蝇在拉萨的年生活史观察拉美斑潜蝇成虫飞翔特性

The life histroy of vegetable leaf miner in La Sa Flight Characters of Adult Latin American Leaf Miner

从多毛野生番茄中初步鉴定出一个抗美洲斑潜蝇的显性基因

Preliminary Identification of A Single Dominant Gene Conferring Resistance to Leafminer ( Liriomyza sativae Blandchard ) in Lycopersicon hirsutum Dunal

研究表明：在冷冬条件下，美洲斑潜蝇仍可安全越冬，但其在春季的发生推迟。

In the chill winter , American leaf miner could overwinter safely , but its outbreak was put off in the Spring .

结果表明，美洲斑潜蝇主要危害方式是雌成虫在寄主叶片上刺孔并在其中取食和产卵，幼虫在叶片中潜食。

This pest was found to damage host plant leaflets mainly by female imagines through puncturing the leaves for feeding and oviposition and by larvae through leaf mining .

测定了美洲斑潜蝇3种寄主植物15个品种叶片中化学物质含量，应用偏相关分析法、多元回归分析法分析探讨了美洲斑潜蝇寄主植物生化抗性机制。

Chemicals contents of leaves of the 3 kinds of crops were measured ; The biochemistry resistance mechanism was discussed by partial correlation analysis and multiple regression analysis .

采用作用因子生命表方法和干扰作用控制指数评价了机油乳剂对美洲斑潜蝇种群的控制作用及其对寄生性天敌控制作用的影响。

The controlling effects of petroleum spray oil ( PSO ) on vegetable leaf miner ( Liriomyza sativae Blan-chard ) were studied by means of action factor life table and interference index of population control ( IIPC ) .

根据当前价格和防治费用等因素，得出两种蔬菜在开花结实期的美洲斑潜蝇幼虫防治指标分别为百株884～1029头和1772～1945头。

According to the present prices and the control costs , etc , the conrol thresholds of the larvae of the pest at the flowering and fruiting stage of the two kinds of vegetables were 884 ~ 1 029 , 1 773 ~ 1945 per 100 plants respectively .