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- Liriomyza huidobreasis 南美斑潜蝇
- Investigation and control of the Liriomyza on the flowers and plants in Wuhan City. 武汉市花卉潜叶蝇的调查及其防治。
- Intraspecific competition among lavae of Liriomyza sativae Blanchard and L. huidobrensis (Blanchard) were studied. 在相同条件下研究了美洲斑潜蝇和南美斑潜蝇实验种群同龄幼虫的种内竞争。
- The results showed that: Liriomyza sativae Blanchard happened at large and injured vegetable severely. 结果表明:美洲斑潜蝇发生普遍,为害严重。
- Title: Toxicity of several insecticides to Liriomyza huidobrenisis and its parasitoid, Opius sp. 关键词:南美斑潜蝇;潜蝇茧蜂;杀虫剂;毒力;药效
- In our studies, it is indicated that the optimum period of controlling Liriomyza sativae with pesticides is its young larva stage of adult stage. 研究表明,防治美洲斑潜蝇(Liriomyza sativae Blanchard)的适期以低龄幼虫或成虫期为佳。
- Their occurrence trait in winter broad bean field and the inhibiting effect of the parasitic enemies to Liriomyza huidobrensis were revealed. 揭示了南美斑潜蝇及其寄生蜂在蚕豆田中的发生规律和寄生蜂对南美斑潜蝇的自然控制作用。
- The present paper deal with the population dynamycs of Liriomyza huidobrensis and its parasitic enemies using fuzzy grouping analysis. 摘要应用模糊聚类方法研究了南美斑潜蝇及其寄生蜂的种群动态。
- The results of the experiments shows that the larvae density of Liriomyza huidobrensis significantly affected parasitism of Opius flavus Weng et Chen. 实验结果表明,南美斑潜蝇幼虫的密度,对黄色潜蝇茧蜂的寄生作用有一定程度的影响,随寄主幼虫密度的增加,被寄生的幼虫数量相对变少。
- Qianyingling is an IGRS.It is a specific drug of preventing and curing Liriomyza trifoui and have strong sartorial effect. 潜蝇灵系昆虫生长调节剂,是防治斑潜蝇的特效药剂。
- But abamectin was more toxic than emamectin benzoate to the adult of Liriomyza satirae Blanchard with the LC50 value ratio being 37.1 fold. 阿维菌素对斑潜绳成虫触杀毒力是甲氨基阿维菌素的37.;1倍。
- The results showed that its effective concentration was 54.59%-74.92% for Liriomyza huidobrensis, and 57.06%-79.88% for Trialeurodes vaporariorum. 结果表明,狼毒烟雾剂对南美斑潜蝇的防效最低为54.;59%25,最高为74
- Frankliniella occidentalis (Pergande) and Liriomyza trifolii Burgess are thedevastating phytosanitary pests to a variety of hosts and widely distributed. 西花蓟马Frankliniella occidentalis (Pergande)和三叶草斑潜蝇Liriomyzatrifolii Burgess寄主种类多,分布范围广,都是重要的危险性有害生物。
- According to the present price of cowpea,the cost and effect of control,the economic threshold,for controlling of Liriomyza sativae was 30.35 worm-eaten path per leaf. 根据豇豆的价格、防治费用、防治效果等,算出其经济阈值为每片叶30.;35条虫道。
- Liriomyza spp. 斑潜蝇
- America vegetable leafminer (Liriomyza sativae Blanchard ) was firstly found in Argentina in 1938. At present, the pest has been distributed in more than 40 nations and areas of 7 continents. 美洲斑潜蝇1938年首先发现于阿根廷,近60余年来,美洲斑潜蝇在世界范围内不断传播蔓延,现已分布于7大洲40多个国家和地区。
- Its special biologic activation to the eggs and the larvae of Diptera(Liriomyza trifoui, Hylemyia spp.) can cause the form distortion of larvae, Thus preventing their normal pupating. 它具有强内吸作用,对双翅目昆虫(如潜蝇、瘿蚊、食蚜蝇、根蛆等)的卵及幼虫有特殊生物活性,可使幼虫在形态上发生畸变,不能正常化蛹。
- After many tests, the Stellera chamaejasme aerosol was formulated using mixing method, which was used to prevent and control of Liriomyza huidobrensis and Trialeurodes vaporariorum in greenhouse. 摘要采取混合法,配制出狼毒烟雾剂,并用其对保护地中的南美斑潜蝇和温室白粉虱进行防治。
- The results showed that the main diseases and insect pests of coloured sweet pepper were powdery mildew, phytophthora blight, root rot, sun scorch, Liriomyza, Laphygma exigua, etc. 调节播种期,适度密植,防止积水,平衡施肥,生物防治,辅以高效低毒的化学药物防治,取得较好的效果。
- Four insecticides were used to control Liriomyza sativate in experiment.Result showed that 1/1000 of fenpropathrin was the best with a lon ger remaining effect and a better protection of leaves. 四种杀虫剂用以防治美洲斑潜蝇的试验结果表明:20%25灭扫利1000倍防效最好,残效期较长,保叶效果较好.