Host-range study about four aphid parasitoid species among 16 aphid species for constructing banker-plant systems
Host-range study about four aphid parasitoid species among 16 aphid species for constructing banker-plant systems
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16种蚜虫中4种寄生蚜虫的寄主范围研究，用于构建银行家-植物系统
DOI：
10.1007/s13355-020-00679-6
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发表时间：
2020
影响因子：
1.3
通讯作者：
Koukichi Nagasaka ・ Aki Sagisaka ・ Seiichi Moriya ・ Takayuki Mitsunaga
中科院分区：
文献类型：
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作者：
藤巻海飛;勝間進;岩永将司;Koukichi Nagasaka ・ Aki Sagisaka ・ Seiichi Moriya ・ Takayuki Mitsunaga
为了为蔬菜大棚蚜虫的生物防治提供基础资料，本文比较了4种寄生性蚜虫，即colemaniViereck蚜虫、gifuensisAshmead蚜虫、rapae Diaeretiella rapae（M 'Intosh）和dephedrus nacheriQuilis（膜翅目：小蜂科：蚜科）的寄主范围。11种蔬菜害虫蚜虫为寄主的可接受性分别为：灰蚜（Harris）、蚜蚜（craccivoraKoch）、蚜蚜（gossypiiGlover）、茄蚜（Kaltenbach）、brassicae（Linnaeus）、fragaesiphon （Cockerell）、紫蚜（Kaltenbach）、sanbornimacrosiphoniella （Gillette）、大戟蚜（Thomas）、桃蚜（Sulzer）、台湾灰蚜（Takahashi）；除了5种蚜虫外，还调查了在银行植物系统中作为4种寄生性蚜虫替代寄主的糖黑蚜（Melanaphis sacchari）、蚜蚜（Rhopalosiphum maidis）、蚜蚜（Rhopalosiphum padi）、禾本科裂蚜（Rondani）和蚜蚜（Shinji）（半翅目：蚜科）。在寄主植物笼化的25°C室内，将每一种蚜虫各100对新出的寄生蜂成虫放入24 h，每一种蚜虫进行10次试验，计算成蛹和出蛹的数量。Aphidius colemani,。gifuensis D。rapaeandE。nacherii分别寄生4种、2种、3种和8种害虫，分别寄生4种、3种、3种和5种替代寄主。麻黄的寄主范围最广，4种昆虫均寄生于麻黄。persicae, R。麦迪,and。graminum。这些信息将有助于蚜虫生物防治药剂的选择和植物-银行系统的构建。
To provide fundamental information for the biological control of aphids in vegetable greenhouses, we compared the host ranges of four aphid parasitoid species,Aphidius colemaniViereck,Aphidius gifuensisAshmead,Diaeretiella rapae(M’Intosh), andEphedrus nacheriQuilis (Hymenoptera: Braconidae: Aphidiinae). The acceptability as host of 11 vegetable-pest aphids,Acyrthosiphon pisum(Harris),Aphis craccivoraKoch,Aphis gossypiiGlover,Aulacorthum solani(Kaltenbach),Brevicoryne brassicae(Linnaeus),Chaetosiphon fragaefolii(Cockerell),Lipaphis erysimi(Kaltenbach),Macrosiphoniella sanborni(Gillette),Macrosiphum euphorbiae(Thomas),Myzus persicae(Sulzer), andUroleucon formosanum(Takahashi), in addition to five aphid species,Melanaphis sacchari(Zehntner),Rhopalosiphum maidis(Fitch),Rhopalosiphum padi(Linnaeus),Schizaphis graminum(Rondani), andSitobion akebiae(Shinji) (Hemiptera: Aphididae) that serve as alternative hosts in banker–plant systems for the four aphid parasitoid species, were investigated. A newly emerged pair of parasitoid adults were provided to 100 aphids of each species on caged host plants in a 25 °C chamber for 24 h. The numbers of mummified aphids and emerged adults were counted in 10 trials for each aphid species.Aphidius colemani,A. gifuensis,D. rapaeandE. nacheriparasitized four, two, three, and eight pest species, respectively, and four, three, three, and five alternative host species, respectively.Ephedrus nacherihad the broadest host range among the four species, and all the four species parasitizedM. persicae,R. maidis,andS. graminum. This information will be useful for selecting candidate of biological control agents for aphids and for constructing banker–plant systems.