木虱

Any of various jumping plant lice of the family Psyllidae, especially of the genus Psylla, which includes several species that infest fruit trees.

木虱一种木虱科植物跳虱，尤指属于跳虱属的木虱，有不少品种是侵害果树的

Pear leaf psylla psylla pyrisuga Forster were fed on Pyrus pyriforis Nakai leaves at 20-30℃and at 60-90% of relative humidity with 25℃. The results showed that the optimuM temperature for the development of the eggs,nymphs and the whole generation was shown to range from 20. 0-22.5℃, 22.5-25℃. and 22. 5-25℃, respectively. The optimun temperature for the reproduction of the female adults was 25℃.

以砂梨叶作饲料，研究了20、 22.5、 25、 30℃四种温度和在25℃条件下，60％、70％、80％、90％四种相对湿度对梨木虱Psylla pyrisugaForster生长发育和繁殖的影响，结果表明梨木虱卵期、若虫期和全世代生长发育最适温度分别为20－22.5℃，22.5，25℃和22.5－25℃，雌成虫繁殖最适温为25℃。

In mid- March and mid- May when the Psylla chinensis adults of the generation of winter and the first generation become richer, foundation function had been done when several control measures had been carried on to prevent the pests.

结果表明，在中国梨木虱越冬代和第一代成虫发生盛期实施冬季清园、刮树皮并树干涂抹石硫合剂、植物源药防治和种植趋避植物等多项措施可以有效减少梨木虱发生。

Studying pests of Gold-Autumn Pear in Da-long Country Long-tian Local Government in Hong-jiang City from February 2003 to October 2004, we primarily think Gold-Autumn Pears diseases include Gymnosporangium haracanumsyd, Venturia Pirina Aderh, Alternaria Kikuchiano Tanaka, Physalospora piricola Nose, and its insects include Psylla Pyrisuga Forst, Cinacium iakusuiensis kishida, Janus Piri Okamoto et Muramatsu,Toxoptera Piricola Mats, Urochela Luleovaria Distant, Eucleidae. Its main diseases are Gymnosporangium haracanumsyd, Venturia Pirina Aderh and Alternaria Kikuchiano Tanaka, main insects are Psylla Pyrisuga Forst, Cinacium iakusuiensis kishida.

通过2003年2月—2004年10月两年间在湖南省洪江市龙田乡大垅村对金秋梨病虫害防治的研究，初步确定了金秋梨上的病害有：梨锈病、梨黑星病、梨黑斑病、梨轮纹病，虫害有：梨木虱、梨黄粉蚜、梨茎蜂(Janus Piri Okamoto et Muramatsu)、梨星毛虫、梨二叉蚜Toxoptera Piricola Mats、梨蝽象(Urochela Luleovaria Distant、刺蛾等，其中以梨锈病、梨黑星病、梨黑斑病为主要病害，以梨木虱、梨黄粉蚜为主要虫害。

It appears to be related to a bacterium transmitted by the potato psyllid's relative, the citrus psyllid.

该细菌似乎和马铃薯木虱的亲缘生物——柑桔木虱——传播的细菌有亲缘关系。

Asian citrus psyllids in the feeding process pd wave does not appear, from this point speculate Asian citrus psyllids lower lip and stylet have developed chemical receptors.

而在亚洲柑桔木虱整个取食过程中pd波并未出现，从此点推测亚洲柑桔木虱下唇和口针上有发达的化学感受器。

Better prevention and control of pesticides will be marked with objects, such as imidacloprid, Actara, Le Meridien, for sucking mouthparts of the aphid, whitefly, leafhopper, canarium; 15% more than for the control of anti-ADM Alternaria mali disease, pear black spot disease; Celest Fusarium, Rhizoctonia diseases caused by a high control effect; Diflubenzuron Insect Growth Regulators such as applied to control pests and moths Phyllocnistis Mosquitoes pest, Avermectin streptozotocin on the type of anti-mite efficient.

好农药都会标明防治对象，如吡虫啉、阿克泰、艾美乐，适用于刺吸式口器的蚜虫、粉虱、叶蝉、木虱；15%多抗霉素用于防治苹果斑点落叶病、梨黑斑病；适乐时对镰刀菌、丝核菌引起的病害具有很高的防效；灭幼脲等昆虫生长调节剂适用于防治潜叶蛾类害虫和蚊类害虫，阿维菌素对叶螨类防效高。

It was different in the occurring time and quantity of dominant species: in early spring, there were more Psyllidaes in the dense planted area, but more main pests Opatrums and Scarabeidaes and their nature enemies Carabidaes and Spiders in the low planted area. After autumn, the quantity of Psyllidae was the largest in the low planted area, but the least in the dense planted area.

群落个体数稀植区在大部分时间内均高于其它2区。3个区的主要优势害虫及其天敌在发生时间和数量上有一定差异，早春密植区木虱发生数量较大，稀植区中砂潜、金龟子类害虫以及步甲、蜘蛛类天敌数量相对丰富，入秋后稀植区木虱发生量最大，密植区最小。

Eustigmata tamaricina is only species of psyllids which could form galls on Tamarix in the north of Xingjiang, China.

幽柽木虱是新疆北部地区唯一形成虫瘿的木虱种类。

The transmission electron microscopy was employes. The psyllids were able to transmit Las to their host plants 7 days after acquisition from the Las-infected plant.

为了解黄龙病菌在柑橘木虱体内的活动过程及对木虱之可能影响，应用穿透式电子显微镜观察黄龙病菌在柑橘木虱体内的循环过程。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。