| 1. | Synthesis of bark beetle pheromone verbenol and verbenone 松小蠹信息素马鞭烯醇和马鞭烯酮合成研究
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| 2. | Resistance of host trees and existance strategy evolution of bark beetles 树木抗性与小蠹虫生存策略的进化
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| 3. | Infectivity of entomopathgenic nematode steinernema ceratophorum to bark beetle dendroctonus valens larvae 拟双角斯氏线虫侵染红脂大小蠹幼虫的研究
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| 4. | Study on the species diversity of plant community and coniferous bark beetles community diversity in niubeiliang nature reserve 牛背梁自然保护区植物群落和针叶树小蠹虫群落物种多样性研究
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| 5. | The blaze , 50 miles east of los angeles , spread rapidly along two fronts and late saturday threatened to burn explosively dry forests devastated by drought and bark beetles 位于洛杉矶东面50英里远的这场大火,正朝着两端疯狂肆虐,到上周六为止,严重威胁着当地的干燥林地,这些林地由于干旱面临着被燃烧爆炸危险。
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| 6. | The avian activity also changes the chemical " flavor " of the trees by boosting terpenes ? chemicals found to repel tree - eating pests such as bark beetles as well as porcupines and squirrels 鸟类活动还会刺激树木产生松烯,改变树木的化学味道这种化学物质已知可以驱除啃食树木的害虫,如树皮小蠹,以及豪猪、松鼠等。
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