助剂对杀虫剂雾滴杀伤半径及棉蚜防效的影响 

无人机(UAV)是近年来发展起来的一种先进的空中施药技术,其具有作业效率高、速度快等优点。然而,由无人机喷洒杀虫剂的雾滴致死中密度(LN_(50))和生物致死中半径(r_(50))仍是未知。因此,在实验室条件下我们研究了氟啶虫胺腈,环氧虫啶,吡虫啉,苦参碱和高效氯氟氰菊酯和在助剂DRS-60和GT-360下的LN_(5...
中国农业科学院  博士论文  2019年 下载次数(30)| 被引次数()

滤纸法测定有机磷杀虫剂对棉蚜酯酶的抑制频率(英) 

滤纸法(FPT)测试单个棉蚜酯酶活性可以检测棉蚜对有机磷杀虫剂的抗性。为准确测试不同杀虫剂的抗性水平,本文改进了FPT的方法,测定了甲基对硫磷、久效磷和氧乐果对棉蚜个体α-NA酯酶的抑制作用,比较了BCA(敏感)和GCA(抗性)种群的抑制频率。结果指出二种不同浓度的杀虫剂对BCA种群的抑制频率明显高于GCA种群。特别在...
《Entomologia Sinica》  1996年 第01期 下载次数(28)| 被引次数(1)

The insecticide resistance in two planthoppers from three areas to three insecticides 

Migrating insects brown planthopper (BPH), Nilaparvata lugens Stal and white-backed planthopper (WBPH), Sogatella furcifera Horvath are both most harmful in...
《Chinese Rice Research Newsletter》  2002年 第Z1期 下载次数(27)| 被引次数(0)

防治苹果黄蚜药剂评价 

室内采用浸渍法测定了9种杀虫剂对苹果黄蚜的毒力。结果表明:吡虫啉、硫丹对苹果黄蚜毒力高,灭多威次之,其它6种药剂相对较低。田间药效试验结果与室内测定结果相一致。
《农药》  1997年 第04期 下载次数(27)| 被引次数(4)

Insensitive Acetylcholine Receptor Conferring Resistance of Plutella xylostella to Nereistoxin Insecticides 

The combinative rate measurement of (3-[I125] iodotyrosyl) α-bungarotoxin was applied in the analysis of the relationbetween nerve acetylcholine receptor and th...
《Agricultural Sciences in China》  2008年 第07期 下载次数(25)| 被引次数(7)

长江三角洲水稻螟虫的区域化治理(英文) 

The rice striped stem borer (SSB) Chilo suppressalis (Walker), the yellow stem borer Scirpopha-ga incertulas (Walker) and the pink stem borer (PSB) Sesamia i...
农业生物灾害预防与控制研究  2005-06-30 下载次数(24)| 被引次数(0)

Differential effects of insecticides on mitochondrial membrane fluidity and ATPase activity between the wolf spider and the rice stem borer 

Differential effects of methamidophos and three pyrethroids on ATPase activity and membrane fluidity of mitochondria were investigated between the wolf spider(P...
《Journal of Integrative Agriculture》  2015年 第12期 下载次数(23)| 被引次数(4)

Poly(vinylidene fluoride) membrane based thin film microextraction for enrichment of benzoylurea insecticides from water samples followed by their determination with HPLC 

Thin-film microextraction(TFME),a new geometry for solid-phase microextraction,has become an attractive sample-preparation technique.Compared to other microextr...
《Chinese Chemical Letters》  2014年 第12期 下载次数(23)| 被引次数(4)

Effect of heat shock on the susceptibility of Frankliniella occidentalis(Thysanoptera:Thripidae) to insecticides 

Currently, insecticides are considered as the primary approach for controlling western flower thrips, Frankliniella occidentalis(Pergande)(Thysanoptera: Thripid...
《Journal of Integrative Agriculture》  2016年 第10期 下载次数(22)| 被引次数(2)

Resistance of Diamondback Moth Population against Eight Kinds of Insecticides in Luliang County of Yunnan Province 

Resistance of diamondback moth( Plutella xylostella L.) population against eight kinds of insecticides in Luliang County of Yunnan Province in China was determi...
《Plant Diseases and Pests》  2014年 第01期 下载次数(22)| 被引次数(0)

Observation of Biological Character of Drosophila melanogaster Meigen on Cherry and Screening of Its Insecticides 

Indoor rearing observation and efficacy test of insecticides were conducted in 2010 to understand the biochemical characteristics of Drosophila melanogaster and...
《Plant Diseases and Pests》  2013年 第01期 下载次数(20)| 被引次数(0)

新型卫生杀虫剂“9806”的研制及防制抗性家蝇效果观察 

为寻求有效防制抗性家蝇的杀虫药物,通过筛选选择合理有效的新型杀虫剂配方,提高卫生杀虫剂对抗性家蝇的杀灭能力,对“9806”等新型卫生杀虫剂进行杀虫效果观察。结果表明,“9806”能明显提高对抗性家蝇的杀灭功效,实验室半数致死量为 0.0077μg/  ,是市售常用杀虫剂的 3-4倍;模拟现场1h击倒率和 24h 死亡率...
《江苏卫生保健》  2001年 第02期 下载次数(20)| 被引次数(0)

Assessment of anti mosquito measures in households and resistance status of Culex species in urban areas in southern Ghana:Implications for the sustainability of ITN use 

Objective:To determine resistance status of Culex species to different class of insecticides and assess the major anti-mosquito strategies employed by urban hou...
《Asian Pacific Journal of Tropical Medicine》  2013年 第11期 下载次数(19)| 被引次数(1)

Control Effects of 12 Kinds of Insecticides on Sugarcane Pests at Different Periods 

[Objective]The paper was to study control effects of 12 kinds of insecticides on sugarcane pests at different periods.[Method]By field experiment,the control ef...
《Plant Diseases and Pests》  2013年 第05期 下载次数(19)| 被引次数(1)

3种杀虫剂对松阿扁叶蜂的田间药效 

[目的]筛选防治松阿扁叶蜂的有效药剂。[方法]采用小区试验研究不同杀虫剂对松阿扁叶蜂不同龄期幼虫的田间药效。[结果]施药后72 h,对于1龄幼虫,噻虫啉微囊悬浮剂的防治效果达94.7%~96.9%;高效氯氰菊酯的防治效果达92.6%~94.9%;多杀霉素的防治效果为86.8%~88.9%。对于2龄幼虫,噻虫啉微囊悬浮剂...
《安徽农业科学》  2017年 第17期 下载次数(18)| 被引次数(0)

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