蚧

The Parthenolecanium corni Bouche has the certain degree difference between two kind of host plants population(Fraxinus chinensis Raxb, Robinia pseudoacacia Linn ). This kind of difference and biology habit and host plant related.

可能是由于寄主营养条件及寄主内部不同结构所形成的小环境差异对扁平球坚蚧不同种群间遗传变异起到了重要作用。

E120 cochineal produced by extracting the red body material from pregnant scale insects of the species Dactilopius Coccus is used as a colorant in a small number of red wines, soft drinks and Campari.

E120生产的胭脂虫提取红体材料从怀孕介壳虫的物种Dactilopius蚧作为一种著色剂在少数红葡萄酒，软饮料和巴利。

Field experiments demonstrated that efficacy of 30% dichlorvos and omethoate for Caloptilia dentata was over 80%, for Drosicha corpulenta was 95.9% and Psylla willieti 96.4%. For Parathrene tabanifomis, Anoplophora glabripennis, Apriona swainsoni and Panonychus ulmi also gained perfected efficiency, and injection dosage of 2.0ml/cm φ for Myzus persicae obtained 100%result, for Eriococcus lagerostioemiae which damage Punica gianatum the result was 92.96%. In all, the efficiency of 30% diohlorvos · omethoate control of most pests was better than bisultap, decis, acephate, nicotine and avermectin, etc.

田间防效结果表明30%敌畏·氧乐对元宝枫细蛾的防治效果可以达到80%以上，对草履蚧和槐木虱防效分别大于95.9%和96.4%，对白杨透翅蛾幼虫、危害新疆杨和合作杨的光肩星天牛幼虫、危害国槐的锈色粒肩天牛幼虫、危害苹果的榆全爪螨等可达到理想防效，当施药剂量为2.0 ml/cmφ时对桃蚜的防效达100%，对危害石榴的紫薇绒蚧防效可达92.96%以上。30%敌畏·氧乐对大多数害虫的控制作用优于杀虫双、敌杀死、乙酰甲胺磷、烟碱和阿维菌素等。

The zymotic production by ferment cultivate and extraction from Tri-BA81 of Verticillium lecanii introduced from institute of Plant Protection of Russia, is applied to prevent five aphis.

从俄罗斯全俄植保所引入的蜡蚧轮枝菌Tri–BA81，经液体发酵培养，并经萃取、提纯得到代谢产物—蜡蚧轮枝菌素，并将其用于对5种蚜虫的毒杀作用研究。

Among different geographic stocks, Eulecanium kuwanai Kanda and Eulecanium gigantean Shinji has already produced heredity differentiation in the certain degree in Hebei province.

结果表明：皱大球蚧和瘤坚大球蚧在河北省不同地理种群之间已经产生了一定程度的遗传分化，在地理位置上由南到北随地理距离的增加、生态环境的变化，差异变得越来越大，遗传差异与地理距离呈正相关。

At the same time information index showed genetic diversity index (0.3456) of great ball horned toad Wrinkle is greater than that (0.3456) of Eulecanium gigantean Shinji big balls horned toad.This shows the genetic diversity of big ball horned toad Wrinkle is rich .

扁平球坚蚧在白蜡和刺槐两种不同寄主植物种群之间存在一定程度的差异，这种差异与扁平球坚蚧的生物学习性和寄主植物有关。

The wasp prefer to laying in the female scale during before ovipositing with eggs.

观察还发现，友恩蚜小蜂可在自己、同种或异种小蜂产过卵的松突圆蚧上产卵，嗜好孕卵期的雌蚧上产卵。

At the same temperature, the number of parasitized host increased with increasing host density. At 15 ℃-25℃, the parasitized number increased with temperature; while at 25 ℃-35℃, it was in adverse.

在同一温度下，寄生数量随寄主密度的增大而增加；在15℃~25℃范围内，随着温度的升高，被寄生的松突圆蚧雌成蚧数量增加，而在25℃~35℃之间呈相反趋势。

Among the landscape characters, the landscape diversity had the strongest influence on the outbreak intensity of the Japanese wax scale.

典型相关分析结果表明：日本龟蜡蚧发生状况与枣园植物群落性状显著相关，在景观特征指数上，也表现出与植物群落相类似的平原与丘陵地区的差别，在景观性状中，景观多样性和荒地比例对日本龟蜡蚧的影响最强。

Chromosome quantities, forms and karyotype of seven lac insect species, which are of significant economic value, were analyzed and compared.

紫胶虫是一类具有重要经济价值的资源昆虫，属同翅目胶蚧科胶蚧属，全世界记载并定名的有19种(Chen，2005)。

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