snap beetle
- snap beetle的基本解释
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叩头虫
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Second,we set the database of morphological characteristics of intercepted and captured bark beetle during quarantine,and the last,we studied the molecular identification of 15 species.The results were showed as below.1.Application of bark beetle semiochemicals in timber quarantine1.1 EAG and walking responses of bark beetle to different semiochemicalsSemiochemicals which can induce the olfactory response and aggregation behavior of bark beetle include host volatile components,pheromones secreted by bark beetles itself or synthesized with host compounds by bark beetles,and the compounds released by tissue of decaying wood under the pressure of microorganism after bark beetle colonization.
信息化合物在小蠹虫检疫中的应用1.1小蠹虫对各种信息化合物的触角电位及嗅觉反应能诱发小蠹虫产生嗅觉反应,进而使之产生聚集行为的信息化合物有很多种,主要包括:树木的挥发性组分;小蠹虫自身产生的信息素和寄生后转化寄主化学物质合成的信息素统称虫体信息素以及树木被小蠹虫寄生后,其组织在微生物作用下释放的物质。
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The best condition of storage and safe time limit were concluded."ZiHua" snap bean of middle maturity during storage at 9 1 shows good results.TKD treatment of 20g/m3 can effectually decrease the occurrence of decay, put off the respiration peak and restrain the decline of quality of snap bean. 6-BA treatment and GA3 treatment can delay the descent of content of Vc, chlorophyll, soluble protein and the rise of coarse fibre of snap bean. The POD activity and respiratory rate of snap beans treated by 6-BA and GAa were significantly reduced and at last reached the purpose of the delaying of spot and decay.
结果表明,中等成熟度的紫花油豆角在9±1℃下贮藏效果较好,低温可减少油豆角锈斑的发生,延缓呼吸高峰的到来,并能抑制油豆角品质的下降。20g/m~3TKD熏蒸处理油豆角可有效减少贮藏期间腐烂的发生,6-BA和GA_3处理可延缓油豆角Vc、叶绿素、可溶性蛋白质含量的下降和粗纤维含量的上升,延缓电导的增加和POD活性的上升,保持较低的膜透性、丙二醛含量,提高豆荚的PAL活性和总酚含量,从而延缓油豆角的衰老,并减少油豆角腐烂和锈斑的发生。
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Generally,to solve the practical problem of bark beetle quarantine in imported timber and wooden packing material,we carried out the research of semiochemicals-trap application,morphological and molecular identification of bark beetle in this project,and the results would contribute to improving the whole level of bark beetle quarantine.
本研究从解决进境木材及木质包装材料携带小蠹虫检疫的实际问题出发,进行了信息化合物引诱技术在小蠹虫检疫中的应用,以及检疫性小蠹科昆虫形态与分子鉴定等一系列研究,为小蠹虫整体检疫水平的提高奠定了理论与实践基础。
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furniture beetle, drug store beetle:窃蠹
粉蠹 powder-pest beetle, dry wood beetle | 窃蠹 furniture beetle, drug store beetle | 小蠹 bark beetle
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bark beetle:小蠹
窃蠹 furniture beetle, drug store beetle | 小蠹 bark beetle | 筒蠹 timber beetle
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Lytta Green Blister Beetle; Mung Bean Blister Beetle:青娘子
50 红娘子 Huechys Sanguinea Rad Lady-bug | 51 青娘子 Lytta Green Blister Beetle; Mung Bean Blister Beetle | 52 斑蝥 Mylabris Phalerata Chinese Blistering Beetle;Large Blister Beetle