Font Size: a A A

Comparative Study On The Insecticides Resistance For Populations Of Eulecanium Gigantean(Homoptera: Coccidae)in Xinjiang

Posted on:2016-10-25Degree:MasterType:Thesis
Country:ChinaCandidate:S FanFull Text:PDF
GTID:2283330470473046Subject:Plant protection
Abstract/Summary:PDF Full Text Request
Eulecanium gigantean resistance measurement, the FAO recommended slides immersion method. In xinjiang state is detected on the big jujube pest resistance around the lowest big jujube pest population as sensitive system, set up the big jujube pest were of 10 kinds of the virulence of the baseline; For and, if korla, iron door closed city, qiang, suide and qiemo, freeman, in, zeller, black jade, hetian city, ye, kashi,aksu city, Wen Su, ava, new and, shaya, kuqa, baicheng, luntai, turpan, hami and HuoCheng populations to determine the drug resistance..The results of the study are as follows:1 pyrazole c pyrazole insect poison the most sensitive population is hotan city big jujube pest population, big jujube pest population compared with other regions, resistance to a maximum of 114.7times(wensu county), minimum 2.4 times(luntai); Cyhalothrin ec was reported the most sensitive population is hotan city big jujube pest population, big jujube pest population compared with other regions,resistance to a maximum of 16.9 times(huocheng county), minimum 2.9 times(luntai); Fast culling was the most sensitive population is hotan city big jujube pest population, big jujube pest population compared with other regions, resistance to a maximum of 30.60 times(wensu county), minimum 1.46 times(with);Ethyl worm screw is the most sensitive population of wensu county jujube ball pest population, big jujube pest population compared with other regions, resistance to a maximum of 41.60 times(huocheng county),minimum 1.50 times(hetian city); High pest pest species are the most sensitive with the big jujube pest population, big jujube pest population compared with other regions, resistance to a maximum of 43.80times(huocheng county), minimum 1.80 times(hetian city); Green f was the most sensitive species are big of wensu county jujube pest population, other parts of the big jujube pest population compared with the period, resistance to a maximum of 65.30 times(huocheng county), minimum 2.30 times(hetian city);Organism worm amidine shaya county jujube ball is the most sensitive species pest population, big jujube pest population compared with other regions, resistance to a maximum of 78.30 times(huocheng county),minimum 1.91 times(with); Pest is yecheng county jujube ball speed is the most sensitive populations of pest population, big jujube pest population compared with other regions, resistance to a maximum of153.00 times(keriya county), minimum 2.03 times(with); Decis was the most sensitive population people venture big jujube pest population, big jujube pest population compared with other regions, resistance to a maximum of 179.00 times(keriya county), minimum 1.95 times(with); Abamectin ec jujube ball zeller county is the most sensitive species pest population, big jujube pest population compared with other regions, resistance to a maximum of 9.70 times(iron door closed city), minimum 2.61 times(with).2. The harm on jujube regional big jujube pest population has a great difference on the ten kinds of drug resistance. Harm on regional red jujube jujube ball pest population of ten kinds of drug resistance difference is as follows:In this county jujube on jujube ball insect pest populations of pyrazole c pyrazole poison, cyhalothrin ec was reported, speed of culling oil, ethyl worm screw, high pest, green oil, insect amidine, pest lice speed, deltamethrin, and follows the big jujube pest species of pest of high, green oil,insect amidine, lice velocity, decis, abamectin oil, awat jujube ball insect pest populations of screw ethyl ester, pest of high, green oil, insect amidine, lice velocity, decis, abamectin oil, korla jujube ball insect pest populations of pyrazole c pyrazole poison, cyhalothrin ec was reported no resistance;This county jujube ball pest populations to abamectin ec, kashgar jujube ball insect pest populations of pyrazole c pyrazole poison, cyhalothrin ec was reported, speed of culling oil, screw worm ethyl ester, korla big jujube pest population of abamectin ec is low resistance;Awat jujube ball insect pest populations of pyrazole c pyrazole poison, cyhalothrin ec was reported, fast culling butter, korla jujube ball of population of fast culling oil and screw ethyl ester, pest insect pest high pest louse, decis speed is medium resistance; Korla big jujube pest species in green all the butter, totally insect amidine high drug resistance.3. The turpan region big jujube pest populations to cyhalothrin ec was reported, ethyl screw insect resistance between 1.0 to 5 times, the resistance; Korla ruoqiang area big jujube pest population in host almonds, walnuts, pagoda tree, coincided to cyhalothrin ec was reported, ethyl screw insect resistancebetween 1 to 5.0 times, the resistance performance, in Chinese jujube and elm resistance between 5-10,mild resistance performance. In the same area of different host big jujube pest resistance performance difference is not big.
Keywords/Search Tags:Eulecanium gigantean, Drug resistance, The resistant level, Lethal concentration
PDF Full Text Request
Related items