Ants keep predatory insects away from where their aphids feed; Gmail keeps the spammers out of our inboxes.
蚂蚁让食肉昆虫远离蚜虫的觅食处；Gmail使垃圾邮件发送人远离我们的收件箱。
Just as some ants farm the bugs called aphids for the honeydew they produce when they feed, so Google farms us for the data that our digital lives yield.
就像一些蚂蚁养殖一种叫做蚜虫的小虫，以获取它们进食时产生的蜜露一样，谷歌为了获取我们数字生活中产生的数据而“养殖”我们。
So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.
蚜虫的运动也是如此，当吃完一株食用植物的幼叶，它们的后代会飞到另一株宿主植物上，没有蚜虫会再回到最初的地方。
是的，蚜虫也是动物。
But Moran wondered if aphids were an exception to the rule.
但是，莫兰猜想，豌豆蚜虫可能是一个例外。
The immobilized aphids quickly died.
被粘住的蚜虫很快死亡。
Ladybugs love to snack on aphids and other pests.
瓢虫喜欢吃蚜虫以及其它害虫。
The resources of aphids on wild herb are abundant.
寄生在野生草本植物上的蚜虫资源是相当丰富的。
The young beetle larvae can eat hundreds of aphids.
而幼龄瓢虫则可吃掉数百只蚜虫。
Further, WMV-2 also changed the population structure of aphids.
病毒WMV - 2对棉蚜种群结构也有影响。
"Basically, these little red aphids are like little tomatoes," says Moran.
“基本上，这些红色的小蚜虫看上去像小西红柿，”莫兰说。
But farmers love them because they eat aphids and other plant-eating pests.
而农民喜爱他们是因为它们吃蚜虫和其他吃植物的害虫。
Phloem elements and adjacent tissues are the principal feeding sites for most aphids.
韧皮部及其邻近组织是大多数蚜虫的主要取食部位。
However, reproduction rates of some insects such as aphids are influenced by nutrition.
然而，一些昆虫的繁殖率，如蚜虫等是受营养影响的。
Clusters of tiny insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫做蚜虫的小虫子。
It also can be applied to the control of the main pest such as tea aphids in the tea trees.
蜡蚧轮枝菌是同翅目蚜虫、粉虱和蚧类害虫的重要生防资源，可用于防治高附加值的茶叶上的主要害虫茶蚜。
In 1999, NASA sent ladybugs and aphids up in the space shuttle to test their movements in zero gravity.
1999年，NASA(美国航空航天局)将瓢虫和蚜虫带上了航天飞机以测试它们在失重状态下的行动。
In some species, such as aphids, the flightless morph lacks wings and is called the apterous morph.
一些昆虫种类，如蚜虫，出现无翅个体，被称为无翅型。
The tests on 2% octadecyl trimethyl ammonium chloride showed good result against the cabbage aphids.
绿清灵即2%十八烷基三甲基氯化铵可溶性粉剂，对蔬菜蚜虫具有较好的防治效果。
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用一条胶带把桃树底部包上，不让蚂蚁接近蚜虫。
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用粘胶带缠在树干底部，使蚂蚁爬不到蚜虫那儿。
Ladybugs lay their eggs in clusters or rows on the underside of a leaf, usually where aphids have gathered.
瓢虫在树叶的背面成片或成排的产卵，通常也是蚜虫聚集的地方。
Occurring and harming of the wheat aphids have not decreased, and there is a more serious trend instead.
麦蚜的发生危害没有减轻，反而有日趋严重的趋势。
However, there are rare researches on the resistance to aphids and mechanism of the spring wheat until now.
然而，目前关于春小麦抗蚜性及其机理的研究却不多见。
The Pesticide Adjuvent 885(PA885) can obviously increase the control effect of omethoate against cotton aphids.
农药助剂885对氧乐果的杀蚜效果有显著的增效作用。
Also known as plant lice, aphids are tiny soft-bodied insects that suck the nutrient-rich SAP from the stems of plants.
蚜虫是一种很小的软体昆虫，以吸取植物枝干里的营养汁液为生，也被称为植物虱子。
Another interesting thing I learned is that when the baby ladybugs hatch, they eat 30 aphids (a kind of insect) per day.
我发现另一个有趣的现象是当小瓢虫孵化后，它们每天要吃30只左右的蚜虫(另一种虫类)。
Forming galls or not and the position, morphology and structure of galls are the important characteristic of aphids.
是否形成虫瘿及虫瘿的位置、形态等是蚜虫生物学的重要特征。
Huabao is a pollution free insecticide which has strong contact poisoning function on aphids, cicadas, mites and scales.
花保是一种无公害的触杀剂，对多种刺吸式口器害虫如蚜虫、蝉、红蜘蛛、介壳虫等有较强的触杀作用。
This indicated a satisfactory practical value of this model in forecasting the occurrence of wheat aphids in the earing stage.
证明该模型对预测小麦穗期蚜虫发生程度有较好效果。
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