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单词 whitefly
例句 whitefly
The more tenacious pest is whitefly, and the options for dealing with this range from biological controls that include ordering parasitic wasps to heavy-duty systemic pesticides, with the risk of harm to beneficial insects. The sultry plant that will break your heart 2019-08-12T04:00:00Z
Examine houseplants and tropicals before bringing them indoors and discard any that are full of whitefly, scale, mealybugs or other tenacious pests. Perspective | How the National Arboretum got its ferns and became a civic treasure 2019-10-28T04:00:00Z
I do draw the line at the whitefly. Birds, chipmunks, snakes, insects: At some point, the gardener feels like an intruder 2016-07-19T04:00:00Z
By reconfiguring it, I can make it suck up stuff, and have spent the past couple of weekends vacuuming whiteflies. Birds, chipmunks, snakes, insects: At some point, the gardener feels like an intruder 2016-07-19T04:00:00Z
The whiteflies are held in a bag, which I then place in the freezer, away from the ice cream. Birds, chipmunks, snakes, insects: At some point, the gardener feels like an intruder 2016-07-19T04:00:00Z
The key with whitefly — whether on your hibiscus or Brussels sprouts — is to eradicate it early before the numbers build. The sultry plant that will break your heart 2019-08-12T04:00:00Z
And other insects need also beware, including termites, red palm weevils, whiteflies and other agricultural nuisances. The fungus from "The Last of Us" is being used as a natural pesticide 2023-03-12T05:00:00Z
But if you’re fighting tiny pests with limited mobility, like aphids, mites, flea beetles and whiteflies, Ms. Walliser recommends planting the trap crop very close, in alternate rows with the crop you want to protect. Why Diversity Is an Advantage in a Vegetable Plot 2021-04-14T04:00:00Z
In 2016, Mr. Singh’s son died by putting himself in the path of a train after their cotton fields were devoured by whiteflies. ‘The Lockdown Killed My Father’: Farmer Suicides Add to India’s Virus Misery 2020-09-08T04:00:00Z
Yet by 2008, the bollworm sized hole in the ecosystem opened a new niche for non-target pests like aphids and whiteflies. For India’s cotton farmers, cooperatives — not technology — offer stability 2019-11-16T05:00:00Z
The viruses underlying the blight, which are spread by whiteflies, stop roots from growing. How African scientists are improving cassava to help feed the world 2019-01-07T05:00:00Z
Spray horticultural oil to suffocate scale, whiteflies, mealy bugs and other tiny pests that overwinter in the bark. Your December garden chore list: Water wisely, plant liberally and beware of frosts 2018-11-28T05:00:00Z
The end goal will be to conduct large, contained greenhouse demonstrations in which maize and tomato plants are infected by viruses transported by insects such as leafhoppers, whiteflies and aphids. Opinion | A Pentagon program involving insects comes with risks — and huge potential 2018-11-04T04:00:00Z
The program currently envisions three types of pestiferous insects as allies: aphids, leafhoppers and whiteflies. The Pentagon is studying an insect army to defend crops. Critics fear a bioweapon. 2018-10-04T04:00:00Z
The program envisions three types of pestiferous insects as allies: aphids, leafhoppers and whiteflies. Insect army could defend crops, but critics raise bioweapon fears 2018-10-04T04:00:00Z
The country’s major pest problems began in the 1990s - first whiteflies, then bollworms which feed on flower buds, withering them and damaging fruits. Special Report: How Monsanto's GM cotton sowed trouble in Africa 2017-12-08T05:00:00Z
The researchers studied Trialeurodes vaporariorum, a species of whitefly that often attacks tomatoes grown in greenhouses. Wild Tomatoes Repel Whiteflies, Study Finds 2016-02-15T05:00:00Z
This year fake pesticide brought infestations of whitefly to the cotton crop. Seeking justice 2015-11-26T05:00:00Z
The federal farm ministry said it was considering ways to limit the number of GM cotton hybrids being widely sold in India to eliminate those most prone to whitefly. After pest attack, some Indian farmers shun GM cotton 2015-11-06T05:00:00Z
The program envisions three types of insects as allies: aphids, leafhoppers and whiteflies, which routinely spread viruses among plants. Insect army could defend crops, but critics raise bioweapon fears 2018-10-04T04:00:00Z
The country’s major pest problems began in the 1990s - first whiteflies, then bollworms which feed on flower buds, withering them and damaging fruits. Special Report: How Monsanto's GM cotton sowed trouble in Africa 2017-12-08T05:00:00Z
Growers use a parasitic wasp to control whiteflies. Wild Tomatoes Repel Whiteflies, Study Finds 2016-02-15T05:00:00Z
"Currently there are no approved agriculture biotechnology solutions to counter the infestation of whiteflies. The recommended solution for farmers is spraying of approved pesticides." Pest blights India's GM cotton crop, fuelling debate over risks 2015-10-09T04:00:00Z
First there was the silverleaf whitefly in the 1990s, followed by soy rust fungus 10 years later, and both are still problems. New Threat to Brazil's Breadbasket: A Pesky Caterpillar 2014-02-27T14:10:40Z
Compared with uninfected whiteflies, infected insects develop faster, are more likely to survive to adulthood and lay more eggs. Observatory: An Insect on the Evolutionary Fast Track 2011-04-07T21:25:34Z
Mites and whiteflies, for example, are also extremely damaging, and there are some worrying diseases as well.” Wasps Sent to Fight Thai Cassava Plague 2010-07-18T12:57:00Z
The wasp lays its eggs on young whiteflies, which are eaten by hatching larvae. Wild Tomatoes Repel Whiteflies, Study Finds 2016-02-15T05:00:00Z
Deltamethrin is targeted at aphids, mealy bugs, whitefly, fruit moths, caterpillars on field crops, roaches, horseflies, mosquitoes and fleas. Widely Used Pesticides Found to Impair Bee Reproduction 2010-03-08T23:20:00Z
Infected sweet potato whiteflies now flourish across the Southwest. Observatory: An Insect on the Evolutionary Fast Track 2011-04-07T21:25:34Z
Over a six-year period, a bacterium from the genus Rickettsia swept through the whitefly population, assuring survival advantages for the whiteflies and for itself. Observatory: An Insect on the Evolutionary Fast Track 2011-04-07T21:25:34Z
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