蚜虫

Chile is the only major wine producing region that has remained free of "phylloxera" which are tiny, yellow, sap-sucking insects, related to aphids, that invaded almost every wine growing country in the late 1800s.

智利是唯一主要，还让"根瘤蚜"一种微小，黄色，靠吸吮汁液类似蚜虫的昆虫自由生长的葡萄酒生产地区，在1800年代末期这种昆虫几乎入侵每一个葡萄酒国。

The amount of predacity natural enemy increased than that in non-pest-resistance cotton field.

在害虫天敌中，捕食性类群相对多度前几位的是瓢虫类、草蛉类、蜘蛛类等，捕食性天敌数量比非抗虫棉田有所增大，寄生性类群与非抗虫棉田相比，除蚜虫寄生蜂相对多度较大外，其它种类的相对多度较小。

The current study found only citrus psylla is the vector of Huanglongbing, while a large number of experiments show that aphids and other sucking mouthparts and can not spread Huanglongbing.

现有研究只发现柑桔木虱是黄龙病的传播介体，而大量实验表明蚜虫等其他刺吸式口器并不能传播黄龙病。

The results revealed that the frequency of pd-II3 sub-phase and the pule number of pd-II2 were the important behavioral events responsible for the non-persistently virus acquisition and inoculation respectively.

结果表明，早期取食行为过程中pd-II3亚阶段的脉冲频率和pd-II2亚阶段的脉冲数目分别是蚜虫获毒、接种相关的重要行为细节指标。

Through systematic investigation, the authors found that on Shenzhen golf court there were seven main genera of pests(Noctuidae, Gryllotalpidae, Rutelidae, Melolonthidae, Delphacidae, Tenebrionidae and Curculionidae, Aphididae, Formicidae), some principal diseases (such as Rhizoctonia disease, white leaf disease) and harmful Algae.

经过系统调查，发现在深圳高尔夫球场主要害虫有夜蛾、蛴螬、飞虱、拟步甲、象甲、蚜虫和蚂蚁7个类群，主要病害有褐条斑病和白叶病，还有藻类有害生物。

Seven star 瓢 insects, small red 瓢 insects and different color 瓢 all of insects are the useful insects which preys for food aphid and scale insect.

七星瓢虫、小红瓢虫和异色瓢虫都是捕食蚜虫和介壳虫的益虫。

Help advance somebody's career what what is appropriate to the occasion offers fixed rate is shady, maintain temperature to be in 12, 29 ℃ left and right sides, winter temperature appropriate is maintained in 16, 18 ℃, chun Xia two season grow exuberant, need taller air humidity, can undertake sparge; To soil the requirement does not father very, but the requirement keeps measurable and wet, grow seasonal, about 2 weeks apply fertilizer, and winter soil can work a bit and cool, reduce fertilization number; The method of minute of root is used more when breed; At Chu Xia season undertakes, return the method that can use cuttage additionally; Main pest has powdery flea, red spider, aphid, scale insect to wait.

栽培时宜给予一定程度的遮阴，并保持温度在12—29℃左右，冬季温度宜维持在16—18℃，春夏两季生长旺盛，需较高空气湿度，可进行喷雾；对土壤要求不甚严，但要求保持适度湿润，生长季节，约2周施一次肥，而冬季土壤可稍干和凉爽，并减少施肥次数；繁殖时多采用分根的方法；于初夏季节进行，另外还可采用扦插的方法；主要害虫有粉蚤。红蜘蛛。蚜虫。介壳虫等。

Influence of sublethal insecticides on the behavior of aphid could be one cause of the insecticide-induced resurgence of the pest insects.

亚致死剂量杀虫剂对桃蚜行为学上的影响可能是诱致蚜虫再猖獗的原因之一。

The prospects of molecular systematics in Aphidinea in the future are also discussed.

并对未来蚜虫分子系统发育研究趋势进行了展望。

But the fungi-to-aphid transfer took place between representatives of two completely different taxonomic kingdoms.

但是真菌到蚜虫的转移发生在两个完全不同的生物体系中。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。