| 单词 | insecticidal |
| 例句 | Extreme care must be used in order to create an insecticidal effect in the blood and tissues of the host without setting up a fatal poisoning. Silent Spring 1962-09-27T00:00:00Z It is no longer possible to stockpile materials well in advance; what today may be the most promising of insecticidal chemicals may be the dismal failure of tomorrow. Silent Spring 1962-09-27T00:00:00Z Benzene, a frequent constituent of insecticidal solvents, lodges in the marrow and remains deposited there for periods known to be as long as 20 months. Silent Spring 1962-09-27T00:00:00Z These important studies establish the fact that the insecticidal poison affects a generation once removed from initial contact with it. Silent Spring 1962-09-27T00:00:00Z And regardless of what the citrus growers do, they are more or less at the mercy of the owners of adjacent acreages, for severe damage has been done by insecticidal drift. Silent Spring 1962-09-27T00:00:00Z All this has come about because of the sudden rise and prodigious growth of an industry for the production of man-made or synthetic chemicals with insecticidal properties. Silent Spring 1962-09-27T00:00:00Z The long duration of its residues and the effective insecticidal action make dieldrin one of the most used insecticides today, despite the appalling destruction of wildlife that has followed its use. Silent Spring 1962-09-27T00:00:00Z The present conclusion of experts is that “housefly control has escaped insecticidal techniques and once more must be based on general sanitation.” Silent Spring 1962-09-27T00:00:00Z Applying insecticidal barrier sprays, a tactic of many pest control companies, won’t address the larvae issue and seems ecologically unsound. Invasive mosquito that calls the U.S. home is a known Zika carrier 2016-02-19T05:00:00Z When flea beetles — known to Jefferson as turnip flies — hit the eggplant seedlings this spring, gardeners sprayed them with insecticidal soap. In the Garden: Jefferson?s Vegetable Garden Still Grows at Monticello 2010-07-01T13:37:00Z A middle ground might be to spray with insecticidal soap or neem oil. The sultry plant that will break your heart 2019-08-12T04:00:00Z The newfound proteins offer an alternative mode of action and a potential solution to the problem of pest resistance to existing insecticidal methods. Discovery finds ferns produce crop-saving insecticide 2023-10-23T04:00:00Z You can use an insecticidal soap during the bath, but be sure to wash it all off at the end of the shower. We missed the window to plant tulip bulbs in fall. Now what? 2023-02-22T05:00:00Z Healthy peonies can handle light mealybug activity, but if feeding is heavy, a forceful stream of water or application of an insecticidal soap or narrow-range oil may be warranted. Tips and tricks from master gardeners — from pruning best practices to dealing with pests 2022-12-14T05:00:00Z But if you must use such a product, stick with insecticidal soaps, horticultural oils or Neem oil, and apply them only after dusk, when pollinators aren’t active. Monarch butterflies are in trouble; Here’s how you can help 2022-07-28T04:00:00Z Some of the resources that might have gone into getting the vaccine to countries have been redirected to buy new insecticidal nets, for example. WHO moves to roll out first malaria vaccine in Africa 2022-07-21T04:00:00Z This study introduces a novel family of insecticidal proteins, designated as IPD113, found in ferns like Pteris species, known as "brake," which are popular as houseplants. Discovery finds ferns produce crop-saving insecticide 2023-10-23T04:00:00Z Depending on your visitor, you may need an organic treatment such as neem oil, insecticidal soap, or sticky fly traps. The essential spring care guide for your houseplants 2022-04-06T04:00:00Z One treatment for these is spraying with a jet of water on the underside of the leaves, another is insecticidal soap and a third is Neem oil. Winter: A time to prune and take stock of invasive plants and pests in the garden 2022-02-28T05:00:00Z Consider switching to treatments such as horticultural oils and insecticidal soaps that are safer for the environment. How to be a more ecologically conscious homeowner — and neighbor | Produced by Seattle Times Marketing 2022-01-26T05:00:00Z After that initial treatment, Paris Lalicata, plant education coordinator at online plant seller the Sill, recommends spraying the plant with neem oil or insecticidal soap. How to deal with bugs, mites and other common houseplant pests 2021-11-29T05:00:00Z After that, Paris Lalicata, plant education coordinator at online plant seller the Sill, recommends spraying the plant with neem oil or insecticidal soap. How to deal with bugs, mites and other common houseplant pests 2021-11-17T05:00:00Z The remedy is to do what you can to counter the aphids, either by simple squirts from the garden hose or with insecticidal soap. Expert advice on crowded gardens and alternative lawn ideas 2021-05-31T04:00:00Z On a Friday afternoon in late September, Kalamazoo County Health Officer Jim Rutherford announced that aircraft would mist much of the county with an insecticidal spray. When residents say "no" to aerial mosquito spraying 2019-10-26T04:00:00Z We no longer use some of the more toxic insecticidal drugs that used to be employed, like lindane, which was a potential neurotoxin. The Latest on Lice 2017-10-09T04:00:00Z All this has come about because of the prodigious growth of an industry for the production of synthetic chemicals with insecticidal properties. Silent Spring—I 2017-01-03T05:00:00Z These insecticidal triumphs, we now know, had unintended consequences. When the National Bird Is a Burden 2017-01-19T05:00:00Z If the number of beetles is low, trees are able to defend themselves effectively by flooding the areas under attack with an insecticidal resin. Burning benefits 2016-05-19T04:00:00Z And it’s the skill of the chemist to find a compound that has low mammalian toxicity and high insecticidal activity.” Malaria Mosquitoes Gain Ground as Search for New Defenses Intensifies 2013-07-29T17:15:01.010Z Indeed, Baldwin and Schultz detected insecticidal chemicals not only in the intact leaves of the trees that had torn leaves but also in the intact leaves of trees that neighbored them. Readers Respond to "Flashy Fossils" 2012-08-24T04:45:00.420Z Because the insecticidal action of dieldrin is particularly potent, and because its residues persist for a long period, it is one of the most widely used insecticides today. Silent Spring—I 2017-01-03T05:00:00Z Although commonplace in other major cities, the efforts are provoking a debate in the Dallas area between health officials trying to quell disease risk and people concerned about insecticidal mist drifting down from above. To fight West Nile, Dallas plans an aerial defense 2012-08-17T02:45:00Z The trees are also sprayed when necessary with insecticidal solutions. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z In the new study, Foy and colleagues wanted to know whether ivermectin's insecticidal effect translated into fewer infectious mosquitoes, which in turn could slow the spread of malaria. Antiparasitic Drug Has Bonus Effect on Mosquitoes 2011-07-06T22:40:10Z The application of greases and insecticidal liquids by hand is fairly effective and practicable in cases in which there are only a few animals to be treated. Special Report on Diseases of Cattle Extreme care must be taken in order to create an insecticidal effect in the blood and tissues of the host without setting up a fatal poisoning. Silent Spring—I 2017-01-03T05:00:00Z At the time we were passing the house in which the insecticidal Angel of Death takes carefully selected and certified lodgers. From a Bench in Our Square |
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