A moderate breeze kept the worst of the mosquitoes and blackflies away.
2
He had, I noticed, a haze of blackflies of his own.
3
Cawley peered at him as if Teddy's face were sprouting blackflies.
4
It is transmitted to humans by blackflies breeding along fast-flowing tropical rivers and streams.
5
Bergman does not mention the power of the blackflies.
1
Mr. Stakman: It killed the plantlice; that is all I wanted.
2
They do not hop like the jumping plantlice when they are disturbed.
3
Any good soap is effective in destroying soft bodied insects such as plantlice.
4
Watch for plantlice on lettuce in cold frames.
5
Watch carefully for the hatching of plantlice eggs.
1
Moreover," said he, "I have seen you kill greenflies yourself.
1
Virus-infection status of the whiteflies per se of both biotypes showed limited effects on performance of vectors on cotton, a nonhost plant of the viruses.
Uso de aphids en inglés
1
Wheat aphids are major wheat sap sucking pests found throughout the world.
2
Some, like the aphids, provide services, and the ants actively cultivate them.
3
An organic fish fertiliser seems to deter aphids and white fly too.
4
Photo: Plant and Food Many problems The aphids cause many problems.
5
Thus, both strains are highly potential for use in microbial control of aphids.
6
Amongst her baggage, however, Bianca has a quartet of live aphids.
7
After transferring aphids to Petri dishes, predators were allowed to feed on aphids.
8
The ants often bite off the aphids' wings to stop them flying away.
9
Yes, May's aphids produce the white powder instead of honey dew.
10
Many insects rely on volatile honeydew semiochemicals to locate aphids or honeydew itself.
11
Ah, yes; you are quite willing it should devour the aphids.
12
Finally, remember that common insect pests, such as aphids and cutworms, attack young plants.
13
The tobacco-infused water was used for aphids on the roses.
14
Top of their menus are the juicy aphids spreading their diseases in our crops.
15
Sometimes aphids live on the roots of plants as well as on the leaves.
16
If you wash them with black leaf 40 it will kill all the aphids.