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The Herbicide Resistance Action Committee (HRAC) classifies herbicides by their mode of action (MoA) to provide a uniform way for farmers and growers to identify the agents they use and better manage pesticide resistance around the world. [1] [2] It is run by CropLife International [3] in conjunction with the Weed Science Society of America ...
The Insecticide Resistance Action Committee (IRAC) definition of insecticide resistance is ' a heritable change in the sensitivity of a pest population that is reflected in the repeated failure of a product to achieve the expected level of control when used according to the label recommendation for that pest species '. [3]
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One major complication to the use of herbicides for weed control is the ability of plants to evolve herbicide resistance, rendering the herbicides ineffective against target plants. Out of 31 known herbicide modes of action, weeds have evolved resistance to 21. 268 plant species are known to have evolved herbicide resistance at least once. [59]
The Insecticide Resistance Action Committee (IRAC) was formed in 1984 and works as a specialist technical group of the industry association CropLife to be able to provide a coordinated industry response to prevent or delay the development of insecticide resistance in insect, mite and nematode pests. IRAC strives to facilitate communication and ...
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The industry-sponsored Insecticide Resistance Action Committee (IRAC) advises on the use of insecticides in crop protection and classifies the available compounds according to their chemical classes and mechanism of action so as to manage the risks of pesticide resistance developing. [4]
Planting corn near Dwight, Ill., April 23, 2020. Virtually all corn seeds planted in the U.S. are coated with neonicotinoid insecticides. Scott Olson/Getty ImagesPlanting season for corn and ...