In my opinion the application of fertilisers, herbicides and pesticides makes for better quality food. |
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Weeds not well-controlled by other herbicides include marestail, prickly lettuce, mustards, giant ragweed, Pennsylvania smartweed, and dandelion. |
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Do not count on postemergence herbicides to control weeds that have already emerged at planting. |
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We also account for the disposal of waste water polluted by fertilizers, as well as by pesticides and herbicides. |
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Because wheat emerges so quickly, weeds must be killed before drilling using tillage or contact herbicides. |
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Black walnut green hull contains several potent chemicals, strong herbicides, fungicides, vermicides, including Juglon. |
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Spring is the most effective time to use herbicides instead of tillage to control weeds. |
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Growers should read and understand the labels on herbicides and other pesticides they use. |
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Many soybean herbicides utilized for broadleaf control are cell membrane disrupters. |
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If there is anything we can do that will reduce the use of pesticides or herbicides, it will be good for agriculture. |
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It remains one of the most effective and safest broadleaf herbicides available. |
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Tillage can incorporate pre-emergence herbicides reducing the need for moisture. |
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Control of johnsongrass, hemp dogbane, and volunteer corn is often achieved using concentrated solutions of herbicides applied in this manner. |
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Non-selective herbicides can kill any plant they touch without being at all selective. |
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Preplant incorporated herbicides are incorporated into the soil prior to planting. |
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Critics contend that toxic herbicides are sprayed indiscriminately from above, hitting water supplies, staple crops, and people. |
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The environment-friendly farming avoids use of artificial pesticides and herbicides. |
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German farmers used spike-tooth harrows extensively to control weeds in small grains fields before the coming of herbicides. |
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Today billions of dollars are spent in pesticides, fungicides and herbicides. |
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If it is not possible to dig or pull plants, use herbicides labeled for target plants that will not harm algae. |
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Popular herbicides like atrazine and alachlor just didn't show up at the levels expected. |
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The City of Calgary hasn't banned the use of pesticides and herbicides, but it does want them to be used more discriminately. |
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Arsenic and dioxin in the herbicides are expected to pose a health threat long into the future. |
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The herbicides alachlor and atrazine and the pesticide diazinon may be to blame. |
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Many of the early-drilled cereal crops are now becoming very weedy and every opportunity must be taken to apply residual herbicides. |
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Non-selective herbicides such as glyphosate and glufosinate aid in broadening the spectrum of weeds controlled. |
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Net returns may be greater than those from conventional herbicide systems due in part to the relative prices of glyphosate and other herbicides. |
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These herbicides must be applied in an oil-based carrier such as diesel fuel or kerosene. |
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Once registered, it will offer growers agronomic and safety features not found in current herbicides. |
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The cornflowers which used to sprinkle farmers' fields with blue have been killed off as weeds by herbicides. |
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These high concentrations can overload the ability of the soil to adsorb and degrade herbicides. |
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The use of defoliants such as Agent Orange and various herbicides scarred the landscape and caused untold human costs. |
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Aquatic herbicides and algicides have been used successfully for several decades. |
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No synthetic pesticides, herbicides, fungicides, growth hormones or chemical treatments of any kind are used. |
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Micro-organisms can also degrade a range of toxic xenobiotic compounds such as herbicides and pesticides. |
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It's unlikely that allelopathy will totally replace herbicides in weed control. |
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The study found detectable levels of 89 chemicals, including pesticides, phthalates, herbicides, pest repellents, and disinfectants. |
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Will crops that have been genetically manipulated to be resistant to herbicides result in greater use of herbicides? |
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The chemicals we call pesticides include insecticides, herbicides, and fungicides. |
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Spring applications of pre-emergence herbicides should be made prior to weed seed germination. |
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Several herbicides can help control winter annual grasses and weeds in alfalfa. |
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They include incendiaries, poison gases, herbicides and other types of chemical substances that can kill, maim or temporarily incapacitate. |
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Additionally, it is used in fungicides, germicides, herbicides, and insecticides, and as a catalyst in the vulcanization process. |
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Apply herbicides when plants are in the rosette stage and prior to bolting. |
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The key to good control of musk thistle with herbicides is to control young plants in early May while they're in the rosette stage. |
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Dioxin is persistent in the environment and in the human body, whereas the herbicides are not. |
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We don't use any commercial fertilizers, herbicides, insecticides, parasiticides, antibiotics, or growth hormones. |
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Limit or eliminate herbicides and pesticides in order to encourage natural cycles of pest control. |
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Men lived and worked with volatile herbicides for ten days straight each fortnight, some over several years, in the sweltering monsoonal climate. |
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The use of crop oil, surfactants or fertilizer solutions generally increases burndown activity of these herbicides. |
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Methylamine is used extensively in the manufacture of herbicides and fungicides. |
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Fields with heavy infestations could be cropped for a few years so tillage and herbicides could reduce infestations. |
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The super weeds have a greater resistance to widely used herbicides and will be more difficult for farmers to kill. |
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While very productive, full-sun coffee harvesting requires intensive use of herbicides, pesticides and artificial fertilizers. |
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The plant is very effective at shading out weeds so doesn't require herbicides. |
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Most crop protection chemicals, herbicides, pesticides, and fungicides have chlorine in them. |
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The following herbicides can be safely applied to labeled newly transplanted stock, with the restrictions noted. |
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Decades of spraying pesticides, herbicides, and fungicides had made sure that not even a frog croaks on a rainy night here. |
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These initial releases were not successful, because all the plots were destroyed by herbicides, floods, or droughts. |
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Some, including trihalomethanes, as well as many pesticides, herbicides, and industrial solvents are regulated by the government. |
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In general, herbicides and fungicides are less toxic than many of the other types of pesticides. |
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The Green Revolution package that is applied to the main fields includes the use of herbicides, effectively turning maize into a monocrop. |
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Many of the residual herbicides such as simazine can normally be applied directly over trees at any time with no expected damage to the foliage. |
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The non-atrazine herbicides were at least as effective as the atrazine herbicides. |
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Most instances of groundwater contamination are due to leaching of herbicides from loading or disposal sites. |
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All six herbicides do a good job of controlling broadleaves like pennycress and mustard. |
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Although Alberta farmers use more pesticides and herbicides than city folks, they do so over a much larger area. |
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Some strong herbicides, such as soil sterilants used in alleyways, around utility equipment, or along sidewalks, can be absorbed by roots and easily can kill trees. |
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If acetamide herbicides are used, grain sorghum seed must be pre-treated with a safener that protects it from injury caused by the acetamide herbicides. |
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The most important chemical classes of these so-called auxin herbicides include chlorophenoxy acids, benzoic acids, pyridines, and quinoline carboxylic acids. |
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Although we could use a lot more rain, most of our fields have had enough to activate the herbicides and early weed control generally has been good. |
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Typically, herbicides are applied only to the strip of ground directly under the vine, and weeds growing between the rows are controlled by cultivation or mowing. |
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Many organic farmers use flame weeders as an alternative to herbicides. |
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Concerns have also been raised that herbicide-tolerant crops may pass their genes to weedy relatives, thereby making those weeds resistant to herbicides. |
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The trials compared the effects on the environment of weedkillers used in GM farming with those of herbicides used to spray the conventional versions of the same crops. |
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Atrazine and simazine are corn herbicides used by growers worldwide. |
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In the UK intensive agriculture with the use of chemical pesticides and herbicides to boost crop production has squeezed wildlife out of many former strongholds. |
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Chloroacetanilide herbicides are widely used for the control of annual grasses and broad-leaf weeds in a variety of major crops such as maize and soybeans. |
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Some wheat farmers may be warming to the prospect of a new tool to help them grow more robust and profitable wheat, engineered to withstand herbicides. |
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He views fungicides, bactericides, insecticides, and herbicides flowing through the waxy peaks and valleys of the leaf surface, just as water flows on planet Earth. |
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As the beans grow, they receive two further treatments with herbicides. |
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As is mentioned in other sections of this bulletin, some fish toxicants and herbicides are more effective when the water temperature is above 60 degrees F in the top two feet. |
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For the triazine herbicides and others that have been used for a number of years, it is possible to estimate carryover potential from test results. |
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In some cases, other methods of weed management such as herbicides, biocontrol, and mechanical control are used to weaken the competitive ability of the weeds. |
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Most of the herbicides work best before the weeds have bolted. |
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For grassy weeds, especially winter annual grasses like downy brome, cheatgrass, and volunteer wheat, use Poast Plus or Select herbicides before grasses are 4 inches tall. |
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Many blame our increased use of chemical pesticides and herbicides, which honeybees ingest during the pollination process. |
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These non-selective herbicides should not be used at the same site continuously for more than two to three years to allow native vegetation to regrow. |
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Victory would be secured with pesticides, herbicides, and fungicides. |
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It will in fact create more resilient super terrorists just as pesticides, herbicides and genetic engineering have created super pests and super weeds. |
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To date, epidemiological and animal studies have linked some cases to high exposure to various pesticides, herbicides and fungicides, including paraquat and maneb. |
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For fall control of winter annual broadleaf weeds such as mustard and pennycress, growers should use one of the sulfonylurea herbicides labeled for wheat. |
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Do not pour pesticides or herbicides down sinks, drains or toilets. |
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Cross-pollination may cause red rice to become resistant to herbicides. |
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This success in weed control has resulted primarily from the extensive use of herbicides, changes in crop rotations and a range of cultivation methods. |
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Pesticides can be divided into fungicides, herbicides, and insecticides. |
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She does without herbicides as well, preferring to weed by hand. |
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Aminocyclopyrachlor, aminopyralid, clopyralid, fluroxypyr, and picloram are in a class of herbicides known as pyridine carboxylic acids. |
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These corn postemergence herbicides provide growers with improved crop safety. |
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Toxicities of two herbicides and an algicide to mosquitofish Gambusia affinis. |
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Bayer produces various fungicides, herbicides, insecticides, and some crop varieties. |
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Aminopyralid and related herbicides can persist in the environment for several years. |
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Modern hay production often relies on artificial fertilizer and herbicides. |
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Other common uses include bathroom cleansers, household disinfectant sprays, algaecides, herbicides, and laundry detergents. |
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Weeds are controlled through the use of herbicides, and no cultivation tillage is done during the growing season. |
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Three trials demonstrated that grazing lambs were just as effective as herbicides in controlling winter weeds. |
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Research conducted in Imperial County, California compared lamb grazing with herbicides for weed control in seedling alfalfa fields. |
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Factories producing insecticides, herbicides, fungicides, and fertilizers are a major culprit of the greenhouse gas. |
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Our planes in Vietnam spray herbicides on the rice and vegetable crops of the Vietnamese in an antifood campaign. |
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Isoxaflutole, premixed with Resolve brand herbicides, will allow DuPont to create new pre-emergence offers for glyphosate tolerant hybrids. |
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The low cost of 2,4-D has led to continued usage today and it remains one of the most commonly used herbicides in the world. |
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There are various types of pesticides including insecticides, fungicides, rodenticides, herbicides, acaricides and bactericide. |
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Selective herbicides kill specific weeds, while non-specific herbicides have a wide spectrum of action. |
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The ACCases of grasses are sensitive to these herbicides, whereas the ACCases of dicot plants are not. |
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Eventually, they will be assembled into gene transcription libraries for fungicides and for herbicides. |
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In some areas glyphosate resistant weeds have developed, causing farmers to switch to other herbicides. |
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After planting, soil-active herbicides like pronamide and S-metolachlor and trifluralin are applied to provide preemergence control of weeds. |
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Some pesticides, herbicides, and nematocides are documented to have endocrine-disrupting effects. |
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These seeds allow the farmer to grow a crop that can be sprayed with herbicides to control weeds without harming the resistant crop. |
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Influence of four herbicides on carpogenic germination and apothecium development of Sclerotinia sclerotiorum. |
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In areas where hydrilla-infested lakes supply drinking water and herbicides can't be used, officials sometimes stock lakes with sterile, hydrilla-eating grass carp. |
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As of last year, there were more than 150 commercial PFAL systems operating in Japan for year-round production of leaf vegetables, without soil, herbicides, or insecticides. |
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A lack of native seed increases the need for fertilizers and herbicides. |
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Sinskey switched to organic farming in 1990, slowly phasing out synthetic herbicides on his grapes until 2001 when he became a certified organic grower. |
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In 2003, herbicides were used to control cogon grass, an invasive species that, if allowed to spread, would render the habitat unusable for the gopher tortoise. |
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Half-lives of PSII herbicides ametryn, atrazine, diuron, hexazinone and tebuthiuron were consistently greater than a year, indicating high persistence. |
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It emphasises the importance of adhering to product labels and withholding periods for herbicides, to minimise the risk of maximum residue limits being breached. |
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From the 1950s onwards, extensive use was made of artificial fertilizers, herbicides and pesticides, leading to drastic changes in the appearance of the landscape. |
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The new trait will broaden the herbicide options available to soybean growers by offering tolerance to CallistoA and BalanceA herbicides, the leading HPPD inhibitor products. |
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However, it was observed that some herbicides were present in the recycled water at levels below drinking water standards due to detection of herbicides in the MF permeate. |
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Resistance to Aiyloxyphenoxy propionate herbicides in eild oat. |
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Agricultural air pollution comes from contemporary practices which include clear felling and burning of natural vegetation as well as spraying of pesticides and herbicides. |
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However, this is possible only for herbicides that are absorbed by the mesocotyl and coleoptile of seedlings before they emerge above soil surface. |
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Some of the contaminants that create the greatest impact to surface waters arising from runoff are petroleum substances, herbicides and fertilizers. |
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The report also showed an increase in insecticides that tend to be used on crops pollinated by bees and that the use of herbicides destroys important sources of food for bees. |
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