1)Ipsdienol小蠹二烯醇(Id)
2)ipsdienol小蠹二烯醇
3)ipsenol小蠹烯醇
4)Ips sexdentatus Boerner松十二齿小蠹
1.Analysis on the Risk of Ips sexdentatus Boerner;松十二齿小蠹的危险性分析
5)bark beetle小蠹
1.This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions among host-plants, bark beetles and natural enemies.综述了寄主植物、小蠹、天敌三重营养关系的化学生态学研究。
2.An investigation carried out recently on the bark beetles of Pinusarmandi showed that36 species of them existed which harm P.对华山松小蠹的近期调查表明 ,危害华山松的小蠹种类共有 36种 ,其中 5种为新记录种。
英文短句/例句
1.type genus of the Scolytidae comprising numerous small bark beetles.由许多棘胫小蠹构成的棘胫小蠹科的模式属。
2.Interspecific Competition between Tomicus yunnanensis and T.minor(Col.Scolytidae)During Shoot-feeding Period in Yunnan of China云南切梢小蠹与横坑切梢小蠹蛀梢期的竞争研究(英文)
3.Yet scolytids do not normally attack healthy trees.事实上，棘胫小蠹是不危害健康树的。
4.Scanning Electron Microscope Observation on Antenna of Red Turpentine Beetle (Dendroctonus valens LeConte)红脂大小蠹成虫触角扫描电镜的观察
5.Toxicity of the extracts from Sladenia celastrifolia against Tomicus piniperda肋果茶提取物对纵坑切梢小蠹的毒力
6.genus of small bark beetles destructive especially to mature conifers.尤其对老熟松树有破坏性的一种小的棘胫小蠹。
7.Study on the Ecology of Tomicus Yunnanensis and Tominus Minor (Coleoptera: Scolytidae) and Their Kairomones;云南纵坑切梢小蠹和横坑切梢小蠹生态学的研究及其有效引诱物质的探索
8.Scanning Electron Microscope Observation on Antenna of Dendroctonus armandi(Coleoptera:Scolytidae)华山松大小蠹成虫触角感受器的扫描电镜观察
9.The Test on Preventing the Dendroctonus Valens Leconte(DVL) by Using the Host Plant Attractant用寄主植物引诱剂防治红脂大小蠹的试验
10.Study on Attractants for Dendroctonus Valens from Pinus Tabulaeformis and Potential Distribution of the Pest in China;红脂大小蠹寄主植物引诱剂研究和适生区分析
11.Studies on the Control Ability and the Circumscription of Parasitic Wasps of Scolytidae Insects in Heilongjing Province;黑龙江省小蠹虫寄生蜂区系及控制力的研究
12.Studies on the Population Ecology and Invasion Mechanisms of Red Turpentine Beetle(Dendroctonus Valens);红脂大小蠹种群生态学特性和入侵机制研究
13.Studies on Bioecology and Management of the Dendroctonus Valens;红脂大小蠹生物生态学特性及综合防治研究
14.Study on the Relationship between the Damage of Dendroctonus Valens LeConte and Forest Habitat Condition;红脂大小蠹危害与林分生境关系的研究
15.Studies on Species and Genera of Scolytidae (Insecta: Coleptera) with Reference to Invasive to China;入侵性小蠹科（昆虫纲：鞘翅目）昆虫的鉴定
16.Studies on Bioecology and Management of the Red Turpentine Beetles;红脂大小蠹生物生态学特性及防治研究
17.Study on the Circumscription of Parasitic Wasps of Some Ipidae Insects in Heilongjiang Province;黑龙江省几种齿小蠹的寄生蜂区系研究
18.Studies on the Biological and Ecological Characters of Xylosandrus Germanus and Its Control;光滑足距小蠹生物生态学特性及防治研究
相关短句/例句
ipsdienol小蠹二烯醇
3)ipsenol小蠹烯醇
4)Ips sexdentatus Boerner松十二齿小蠹
1.Analysis on the Risk of Ips sexdentatus Boerner;松十二齿小蠹的危险性分析
5)bark beetle小蠹
1.This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions among host-plants, bark beetles and natural enemies.综述了寄主植物、小蠹、天敌三重营养关系的化学生态学研究。
2.An investigation carried out recently on the bark beetles of Pinusarmandi showed that36 species of them existed which harm P.对华山松小蠹的近期调查表明 ,危害华山松的小蠹种类共有 36种 ,其中 5种为新记录种。
6)bark beetles小蠹
1.Species and control of bark beetles attacking Juglans regia;危害核桃的小蠹种类及防治对策
2.sp have been used to attract bark beetles of Pinus armandi and I.应用南松大小蠹Ｄｅｎｄｒｏｃｔｏｎｕｓｆｒｏｎｔａｌｉｓ、西松大小蠹Ｄ。
延伸阅读
小蠹小蠹Scolytidae；barkbeetle鞘翅目小蠹科的通称。该科昆虫按照食性分为两大类，树皮小蠹类和食菌小蠹类。为象甲总科中的高等类群。世界约6000种，中国约有500种。森林的重要害虫。虫体微小，体长1～9毫米，暗褐色。触角折曲呈膝状，末端3节膨大，构成锤状部；翅脉简化。无喙；足干扁，足胫节外缘有齿，或足胫节末端有1向干里面弯曲的刺；有发达的几丁质前胃。终生潜伏于树干中，只有新成虫羽化后的短暂时间飞离树身，在林中活动、觅食、交配，另筑坑道入侵新寄主。中国北方小蠹多1年1代，高温年份可出现2年3代或1年2代。北方小蠹多喜干旱，因此，高温少雨往往成为小蠹大量发生成灾的原因，在针叶林区，这种现象比较明显。图片小蠹是社群性昆虫，各穴的两性比数和两性分工均确定，性比因属而异，有一雄一雌、一雄数雌和一雄多雌等类型；雌虫修筑母坑道，同时在坑侧筑卵龛依次前进产卵，雄虫在侵入孔端头守候或在交配室内部，排出坑道中的木屑和代谢废物，并与雌虫交配。小蠹的坑道有繁殖坑道和营养坑道两种。繁殖坑道是由配偶成虫组成的窝穴，其中包括母坑道（或称卵坑道）、子坑道、蛹室、羽化孔、通气孔等。母坑道有纵向、横向或呈放射向的，有一条、数条或多条的，即单纵坑、复纵坑、单横坑、复横坑或星坑等。营养坑道为新成虫羽化后因取食树株干皮造成的痕迹，特征不明显。小蠹在木材上食害虫情景
