{"title":"Control of Twospotted Spider Mite on Azuki Bean, 1992","authors":"L. Tanigoshi, H. Aguilar","doi":"10.1093/iat/18.1.191","DOIUrl":null,"url":null,"abstract":"\n Seven chemicals and 1 combination were evaluated for control of TSSM at the Irrigated Agriculture Research and Extension Center, Prosser, Benton County, WA. Spray treatments were applied with a CO2-powered backpack sprayer calibrated to delivery 25 gal/acre at 60 psi from a 7.5 ft boom with 8 TXVS-8 conejet nozzles. A completely randomized design was used with 0.01 acre plots replicated 5 times. Treatments were applied on 19 Aug. TSSM females were sampled by randomly selecting 20 leaflets/plot. Leaflets were placed in paper bags and kept in a cold box until processed with a mite brushing machine. Plots were visually examined for evidence of phytotoxicity.","PeriodicalId":13691,"journal":{"name":"Insecticide and Acaricide Tests","volume":"2020 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Insecticide and Acaricide Tests","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/iat/18.1.191","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Seven chemicals and 1 combination were evaluated for control of TSSM at the Irrigated Agriculture Research and Extension Center, Prosser, Benton County, WA. Spray treatments were applied with a CO2-powered backpack sprayer calibrated to delivery 25 gal/acre at 60 psi from a 7.5 ft boom with 8 TXVS-8 conejet nozzles. A completely randomized design was used with 0.01 acre plots replicated 5 times. Treatments were applied on 19 Aug. TSSM females were sampled by randomly selecting 20 leaflets/plot. Leaflets were placed in paper bags and kept in a cold box until processed with a mite brushing machine. Plots were visually examined for evidence of phytotoxicity.