不同喷雾器械对柑橘害虫的防治研究  

Studies on the Control of 4 Type of Sprayers Against Citrus Insect Pests

作　　者：李鸿筠[1] 刘浩强[1] 冉春[1] 王联英 姚廷山[1] 胡军华[1] 

机构地区：[1]中国农业科学院柑桔研究所/西南大学柑桔研究所,重庆400712 [2]重庆忠县植保植检站,忠县404300

出　　处：《农机化研究》2015年第4期150-154,共5页Journal of Agricultural Mechanization Research

基　　金：中央高校基本科研业务费专项(XDJK2013C020);"十二五"国家科技支撑计划项目(2012BAD19B06)

摘　　要：分别用4种植保器械对柑橘树上害虫进行喷雾防治。结果表明:对于防治柑橘粉虱,MATABI背负式手动喷雾器、工农16背负式手动喷雾器和泰山18型背负式机动喷雾器的防治效果均优于FT21-2手推担架式机动喷雾器。对于防治橘全爪螨,MATABI和泰山18型的防治效果最好,持效期30天;其次是工农16型,持效期20天;FT21-2的防治效果一般,持效期只15天。对于沉积率,MATABI和泰山18型喷雾器最高,显著高于工农16型;工农16型的沉积率显著高于FT21-2手推式。地面流失率则呈相反趋势,手推式喷雾器的药液流失最大,其次是工农16型。对于单株用药液量和单位体积叶幕层用药液量,泰山18型最低,其次是MATABI,再次是工农16型,FT21-2手推式的用药液量最大。泰山18型适合在大型缺水果园使用,MATABI适合在小型、山地果园使用,手推担架式FT21-2只适合在水源充足的大型、高树冠的果园使用。Four sprayers were used to respectively spray citrus trees controlling insect pests .The results showed that MATABI knapsack sprayer , knapsack sprayer Gongnong-16 and Taishan-18 motorized mistblower was better than FT 21-2 push stretcher motorized sprayer in controlling citrus whitefly .To control citrus red mite , MATABI and Taishan-18 the best control effect, the persistence of 30 days, followed by Gongnong-16, the persistence of 20 days, the control effect FT21-2 general , the persistence of only 15 days .Deposition rate is MATABI and Taishan-18 type sprayer highest , significantly higher than Gongnong-16 , while Gongnong-16 is significantly higher than FT 21-2 hand push .Ground turnover rate is opposite trend , hand sprayer liquid loss , followed by Gongnong-16 .Dosage plant and unit volume of the canopy layer dosage is the lowest type of Taishan-18 , followed MATABI , is again Gongnong-16 , FT21-2 with liquid hand push the maximum amount .So Taishan-18 type suitable for use in large-scale water orchard , MATABI fit in a small , mountain orchard use , and push the stretcher-type FT21-2 is only suitable for use in water sufficient large , high canopy orchards .

关 键 词：柑橘 害虫 防治效果 喷雾器械 

分 类 号：S491[农业科学—植物保护]