Care and intelligence are especially needful with certain insecticides such as poisonous gases, or the operators may suffer.
Wash trees infested with insects with one of the many insecticides now obtainable.
In 1899, at Maidstone, special prizes were offered for machines for washing hops with liquid insecticides, cream separators (power and hand), machines for the evaporation of fruit and vegetables, and packages for the carriage of (a) soft fruit, (b) hard fruit.
Insecticides, of which the bisulphide of carbon (CS 2) and the sulpho-carbonate of potassium (KS CS2) remain in use, were injected into the earth to kill the phylloxera on the roots of the vine.
carbamate insecticides and fungicides  .
Preventing head louse infection insecticides must not be used for " prophylaxis " of head louse infection.
Preventing head louse infection insecticides must not be used for " prophylaxis " of head louse infection insecticides must not be used for " prophylaxis " of head louse infection.
In the past, insecticides like DDT have been used to kill the mosquitoes that transmit malaria.
organochlorine insecticides might increase the risk of breast cancer by virtue of their claimed oestrogenic effects.
organophosphate insecticides are sprayed on crops.
organophosphorus insecticides accounted for 77% of the weight of insecticide active ingredients used.
peach aphid Myzus persicae has been found to be resistant to 71 different chemical insecticides.
sowing of winter cereals (eg In August rather than October) tended to increase the use of insecticides.
spraying insecticides indoors where you see ants.
Use of drugs (chemotherapy ), livestock resistant breeds or insecticides helps protect livestock and control animal trypanosomiasis.
Aphides are provided with a mealy skin, which does not allow water to be attached to it, and thus insecticides for destroying them contain soft soap, which fixes the solution to the skin; paraffin is added to corrode the skin, and the up the breathing pores and so produces asphyxiation.
Practices like early sowing of winter cereals (eg In August rather than October) tended to increase the use of insecticides.
Do not panic and do not resort to spraying insecticides indoors where you see ants.
Use of drugs (chemotherapy), livestock resistant breeds or insecticides helps protect livestock and control animal trypanosomiasis.
While bedbugs were once thought to be instinct, they are now back, leaving many people wondering where to buy insecticides for bedbugs!
While these parasites are often associated with dirt or poor hygiene, bed bugs can also be found in plush hotels and other upscale properties so anyone and everyone may find themselves wondering where to buy insecticides for bedbugs.
Use the following resources to find information on where to buy insecticides for bedbugs and take care of your problem as soon as possible!
This site offers Bed bug sprays and Oil-based Bed Bug Spray Killer Insecticides.
Their baits, traps and insecticides were once unavailable for the public but now you can purchase them at discounted rates.
You will also save yourself from the potential toxins found in household insecticides, the kind you will need to use should your cat bring in fleas and other pests.
Garden chemicals - use garden chemicals such as fertilizers, herbicides or insecticides carefully.
Hydrocarbons from petroleum fuels, ammonia, chemical solvents, herbicides and insecticides can change water chemistry as well as poison plants and animals.
Agricultural Wastewater: Water used in irrigation of crops and other agricultural processes can be contaminated by insecticides, animal waste and chemical fertilizers.
The controversy surrounding the use of heartworm and flea protection medication and the use, present or past, of insecticides in the making of those products does not apply when it comes to Revolution.
Pollination of apple and other fruit trees is accomplished mostly by bees, so be sure not to kill them with insecticides when the flowers come into bloom.
Enough time has passed that people now realize chemical insecticides lose their effectiveness and not only kill the pests but also get rid of a number of beneficial insects.
Predators eating their way through the garden make it easy to see why the idea of chemical pesticides, fertilizers and insecticides became so popular.
Organic gardening starts with clean soil that hasn't been amended with chemical fertilizers or treated with chemical insecticides or pesticides.
Simply put, clothing made from organic cotton means the cotton was grown without pesticides or insecticides.
Unfortunately, many cotton growers use both, approximately ten percent of the world's pesticides, and twenty-five percent of all the world's insecticides according to the World Health Organization or WHO.
Possible causes include stroke, multiple sclerosis, cerebral palsy, neurodegenerative diseases, trauma, spinal cord injury, and nervous system poisons such as strychnine, tetanus, and certain insecticides.
Since pediculicides (medications for treating lice) are usually strong insecticides with potential side effects, it is important to rule out other causes of scratching and skin inflammation.
Prescription insecticides are used when other lice treatments fail or cannot be used.
Piperonyl butoxide-A liquid organic compound that enhances the activity of insecticides.
Keep in mind, these are insecticides, so if that makes you uncomfortable, you may want to steer toward a more natural option.
Good news for the long haul of course, but short-term it's nice to have a little extra protection while insecticides, airborne pollutants and other nasty stuff is en route out.
There are many ways to remove wasp nests; some methods may involve insecticides.
If you believe your home or business is infested with the bugs, contact a pest control company or purchase insecticides for bedbugs.
He or she can then prescribe measures on what to do to eliminate the problem and give you advice as to where to buy insecticides for bedbugs.
bollworm egg parasitoids will consequently be favored in a Bt cotton agricultural system in which fewer insecticides are used.
broad-spectrum insecticides kill virtually every insect on contact.
Pesticides include fungicides, insecticides, herbicides, and plant growth regulators.
And as it turns out, Monarch larvae and butterflies actually do better in Bt cornfields than in cornfields sprayed with insecticides.
With Bt maize, the reduction in use of insecticides should result in less harm to beneficial insects.
For many years, spraying insecticides on rice crops has been the best way to protect rice crops from insects.
A three-fold increase in the area treated with pyrethroid insecticides was recorded.
Biomarkers of exposure to organophosphorous insecticides among farmers ' families in rural El Salvador: Factors associated with exposure.
Research showed no increase in crop losses due to pest damage, despite the withdrawal of synthetic insecticides in Californian tomato production.
Farmers have traditionally controlled the problem using highly toxic insecticides.
Every year hundreds of millions of pounds of organophosphate insecticides are sprayed on crops.
The Committee evaluated the hypothesis that organochlorine insecticides might increase the risk of breast cancer by virtue of their claimed oestrogenic effects.
However, organophosphorus insecticides accounted for 77% of the weight of insecticide active ingredients used.
These broad-spectrum insecticides kill virtually every insect on contact.
Pesticides found included organophosphate and carbamate insecticides and fungicides  .
Their insecticide also has a citrus scent which makes it more pleasurable to use, as opposed to the harsh and pungent smells of other insecticides.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.