关键词： 李树；天牛；识别；为害；综合防控 [gap=1001]Key words: plum tree; longicorn; identification; damage; synthetical prevention
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mulberry longicorn [昆] [植保] 桑天牛
mountain longicorn bcetle 高山天牛
polar longicorn 青杨天牛
cocoa longicorn 南美可可黑天牛
The results showed that the longicorn beetles adults mainly appeared from May to July in Nanning,and the diversity index was the highest in this period.
结果表明，5～7月是南宁市天牛成虫的主要发生季节，此时成虫的多样性指数较高。
参考来源 - 南宁市园林天牛群落结构及眉斑楔天牛生物生态学特性研究X. rusticus (12.10%) is the highest and S. bifasciatus (5.10%) is the lowest. Genetic relationship cluster figure of 11 kinds of longicorn beetles was got by RAPD marking technique.4.
3.利用16个随机引物对11种天牛的亲缘关系进行了RAPD分析,共检测到157个位点,多态位点百分率在5.10%～12.10%之间,多态位点百分率最高的是青杨脊虎天牛(X.rusticus),最低的是双条杉天牛(S.bifasciatus),利用RAPD分子标记构建了11种天牛的遗传关系聚类图。
参考来源 - 利用RAPD技术和ITS·2,447,543篇论文数据，部分数据来源于NoteExpress
N any beetle of the family Cerambycidae, having a long narrow body, long legs, and long antennae 天牛科甲虫 (Also called longicorn beetle, long-horned beetle)
ADJ having or designating long antennae (有)长触角的 [zoology]
Longicorn beetles are a group of important pests of forest, ornamental and fruit trees.
天牛是鞘翅目中为害林木、园林绿化树木和果树的一类重要钻蛀性害虫。
The growth and development of longicorn larvae were obviously affected by different tree species.
不同树种对天牛幼虫的生长发育影响十分显著。
The method for extraction genomic DNA from insect sample, such as ants, longicorn beetles and grasshoppers, which stored in formalin or 75% ethanol for 2~4 weeks, is described.
以蚂蚁、天牛、蝗虫等昆虫为实验材料，建立了75%酒精常温浸泡密封保存和福尔马林常温浸泡密封保存昆虫样品2~4周后进行全基因组DNA提取的方法。
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