| 中国李新害虫——李芽瘿螨Eriophyes hybridicola研究初报 |
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| 引用本文： | 胡菡青,王贤达,林雄杰,罗水鑫,陈瑾,范国成.中国李新害虫——李芽瘿螨Eriophyes hybridicola研究初报[J].福建农业学报,2017,32(1). |
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| 作者姓名： | 胡菡青 王贤达 林雄杰 罗水鑫 陈瑾 范国成 |
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| 作者单位： | 1. 福建省农业科学院果树研究所,福建福州,350013;2. 福建省连城县经济作物技术推广站,福建三明,366200 |
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| 基金项目： | 福建省科技计划项目——省属公益类科研院所基本科研专项，福建省科技计划重点项目，福建省农业科学院科技创新团队PI项目 |
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| 摘 要： | 李芽瘿螨Eriophyes hybridicola Keifer隶属于蜱螨亚纲Acari瘿螨科Eriophyidae瘿螨属Eriophyes,主要为害宁冈芙蓉李的芽苞,包括花芽和新生的叶柄基部芽(侧芽),以若、成螨群居在幼嫩的芽内和芽丛鳞片间隙刺吸取食和繁殖,导致被害芽异常增生畸变,形成单生或簇生的球状芽瘿,影响开花结果,为中国新记录种,是危害中国李Prunus salicina Lindl.的新害螨。该螨的侧盾板特征与在李上已记载的2种瘿螨属害螨野鹅李瘿螨Eriophyes insidisus Keifer和Eriophyes prunidemissae存在明显区别。调查结果表明,该螨主要以成螨在芽瘿的活芽鳞片内越冬,在新花芽形成初期,成螨开始从越冬芽瘿内向外转移扩散,入侵危害新芽。本文根据李芽瘿螨的发生规律,还提出了防治建议。
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| 关 键 词： | 李 芽瘿螨 Eriophyes hybridicola Keifer |
Preliminary Report on a New Bud Eriophyid Mite Eriophyes hybridicola Infesting Plum in China |
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| HU Han-qing,WANG Xian-da,LIN Xiong-jie,LUO Shui-xin,CHEN Jin,FAN Guo-cheng.Preliminary Report on a New Bud Eriophyid Mite Eriophyes hybridicola Infesting Plum in China[J].Fujian Journal of Agricultural Sciences,2017,32(1). |
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| Authors: | HU Han-qing WANG Xian-da LIN Xiong-jie LUO Shui-xin CHEN Jin FAN Guo-cheng |
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| Abstract: | Eriophyes hybridicola Keifer (Acari:Eriophyidae) is recorded from plum bud for the first time in Liancheng County,Fujian,China.The population of this mite mainly inhabits the buds and petiole bases on new growth inducing abnormal bud proliferation and the formation of solitary or fascicled gall.The injured bud can't germinate,blossom and bear fruit.It differs from two previously described Eriophyes mites on Prunus,namely insidiosus and prunidenzissne,by the lateral shield pattern.The investigation results showed that this Eriophyid mite mainly overwinters as adults beneath live bud scales.The adult mite transfers and spreads from inside to outside of overwintering bud gall and attack new bud during early stage of new bud formation.Besides,According to the occurrence regularity of E.hybridicola Keifer,concerning control measures were suggested in the paper. |
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| Keywords: | plum bud Eriophyid mite Eriophyes hybridicola Keifer |
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