bark beetles
- bark beetles的基本解释
-
-
小蠹虫
- 更多网络例句与bark beetles相关的网络例句 [注：此内容来源于网络，仅供参考]
-
The bark beetle species on Pinus armandi and their niches were studied in the middle areas of Qinling Mountains. The results showed that 19 species of bark beetles infecting and damaging Pinus armandi in pine ecosystem of Qinling Mountains were found, but only 11 species of them could be competitive and coexistent one another.
通过对秦岭林区海拔1600-2200m的中山地带华山松小蠹虫种类和生态位的研究，结果表明：在秦岭林区入侵危害寄主华山松的小蠹虫有19种，其中能构成竞争和共存的小蠹虫主要有11种。
-
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。
-
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。
- 更多网络解释与bark beetles相关的网络解释 [注：此内容来源于网络，仅供参考]
-
bark beetles：小蠹虫
barium 钡 | bark beetles 小蠹虫 | barkhan 新月形砂丘
-
bark beetles：小蠢虫
bare soil 裸土 | bark beetles 小蠢虫 | barkhan 新月形沙丘