Examples of 'whiteflies' in a sentence
Meaning of "whiteflies"
whitefly (noun): Whitefly refers to a small insect with white wings that is a pest to certain plants
Show more definitions
- plural of whitefly
How to use "whiteflies" in a sentence
Basic
Advanced
whiteflies
Whiteflies have developed resistance to many pesticides.
Spider mites and whiteflies may be a problem.
Whiteflies are well adapted to high temperatures.
High populations of whiteflies are damaging to plants.
Is a parasitoid wasp that parasitizes juvenile whiteflies.
Whiteflies and viruses are devastating cassava.
Is a beetle that feeds on several species of whiteflies.
In vegetable production whiteflies are regarded as the greatest constraint.
They provide root chemicals that deter whiteflies.
A composition for killing whiteflies suitably comprises an insecticide.
Nymphs resemble immature soft scales or immature whiteflies.
Pests such as whiteflies can cause discoloration in the plant.
The conida were applied to plants infected with whiteflies.
The method of attracting whiteflies can be carried out in several ways.
Greenhouse whitefly mites whiteflies.
See also
Sweet potato whiteflies are no stranger to living in close relationships with bacteria.
Is a predatory true bug that feeds on whiteflies and thrips.
Whiteflies are capable of overwintering and reproducing throughout the year in warmer climates.
Malathion is registered for the control of whiteflies in greenhouse lettuce.
Indirect damage results by the accumulation of honeydew produced by the whiteflies.
Whiteflies cause severe damage to greenhouse cucumbers by decreasing fruit yield and quality.
This is particularly true of whiteflies.
All whiteflies were then removed from the test plants with pressurized air.
The first discovery was that this tomato species is resistant to whiteflies.
Whiteflies may cause direct damage at very high densities through sap removal.
Each test was conducted by infesting a blue salvia plant with whiteflies.
The second type of damage occurs when the whiteflies excrete honeydew on the leaf surfaces.
In preferred embodiments the method of monitoring includes counting the number of whiteflies.
Adult sweetpotato whiteflies were caught into plastic tubes and released onto the treated plants.
I did not notice that trees were severely affected by the feeding activities of whiteflies.
Whiteflies are a common pest of greenhouse vegetables in Canada.
Use yellow sticky traps in various forms to trap large numbers of adult whiteflies.
Adult whiteflies were then confined in a Petri dish with the treated leaf.
This sort of trap is particularly preferred because large numbers of whiteflies can be trapped.
Whiteflies are the host of Candidatus Fritschea bemisiae strain Falk.
But never forget to water it because it could become attacked by whiteflies and mites.
Within two years, ash whiteflies were virtually eliminated.
The backing sheet may be printed with a grid to assist in the counting of whiteflies.
Nowadays, whiteflies are still one of the most important horticultural pests.
Distribute cards relatively evenly but place more in areas where whiteflies have been observed.
From aphids, whiteflies and some plant diseases apply infusion of citrus peel.
This product is effective against the egg and nymph stages of whiteflies and mites.
Whitefly control is difficult and complex, as whiteflies rapidly develop resistance to chemical pesticides.
The present invention includes use of the fatty acid composition for killing whiteflies.
Monitor for aphids, cabbage loopers and whiteflies and apply insecticides as needed.
To date only Amblyseius swirskii is commercially available for biological control of whiteflies.
All adult whiteflies were then carefully removed, leaving egg samples of a known age.
Beet pseudo-yellows virus is transmitted by whiteflies.
However, the presence of low numbers of whiteflies can reduce the marketability of many crops.
Eretmocerus mundus, fight against some species of whiteflies.
