蚧

Recommended use rate of the 45% Haolun gum resin is 4500-5625 mg/L, providing orange scale control of 87.0-89.1% 15 days after application.

推荐使用45％浩伦松碱合剂4500～5625mg/kg的剂量较好，在药后15d对柑桔蚧壳虫的防效为86.95%～89.11%。

In Hangchow it has four generations each year and the time of its occurrence is well synchronized with that of the scale.

根据测定，隐斑瓢虫对日本松干蚧各虫态的捕食能力较强，一头成虫的日平均捕食量为：显露若虫13.33头，雌成虫4.27头，卵囊3.67个(每个卵囊内平均有卵265.5粒)，雄蛹28.27只；一头幼虫全期(或2—4龄和3—4龄)分别能捕食显露若虫39.20—105.56头，雌成虫40.80—47.79头，卵囊39.38—41.79个，雄蛹220.50只。

Mealy bugs do love hoyas.

粉蚧很爱球兰。

D. kaki was shown to release infochemicals to attract natural enemies after it was damaged. The result could be used in ensuring infochemicals, simulating attractant and exploring new approach in biological control.

本文揭示了柿树受日本龟蜡蚧危害后，诱导其挥发出对天敌昆虫有引诱作用的化学信息素，为进一步试验确定有效成分和人工筛选模拟引诱剂，开辟生物防治新途径提供了基础依据。

With comparison and cluster analysis methods,the relationship between mineral salt contents of host trees and Kerria lacca was studied.

结果表明，不同寄主植物之间和是否被紫胶蚧寄生的枝条之间，无机盐含量存在差异，14种枝条的无机盐含量分成4组。

In one group, Kerria sindica and Kerria lacca have a closest relationship and formed as sister taxon.

信德紫胶虫与紫胶蚧核型似近系数λ为0.9533，亲缘关系紧密，聚在一起形成姐妹群。

The ratio of hosted branch below 1 year old was more than 95%,1 to 2 year old was 5%,Kerria lacca hardly hosted on branch over 2 year old.

紫胶蚧选择在1年生及其以下枝条上固定取食的比率达95%以上，1年生以上2年生以下枝条上固定取食的比率为5%，基本不在2年生及其以上枝条上固定取食。

Every structure of bark such as tinsel, cork layer, sclereids and fiber can become block for Kerria lacca sucking sap from host tree.

从枝条表面的茸毛到皮层中的木栓层、石细胞、纤维细胞都成为紫胶蚧固定取食的障碍。

In this paper, the author studied biology and ecology of Kerria lacca Kerr.

在中国云南省不同气候类型的元江、红河、元谋、绿春、墨江、云县、孟连，采用昆虫学、生态学等方法对紫胶蚧Kerria lacca

The thickness of periderm and cortex havnt influence on Kerria lacca settling and foraging, but keratinaziation has influence on its settling and foraging.

紫胶蚧在成虫期泌胶只发生在成虫期一定时间段内，泌胶存在一定规律，下代幼虫涌散10d左右停止泌胶。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了