Problems,should,noted,using,sp business, insurance Problems should be noted in using spinosad
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In the existing insecticides, products can setso many benefits in one like spinosad is unique, so that spinosad was generallyaccepted and widely used in the world. Using spinosad products should be properly evaluate its position and role in insecticideresistance management, and pay close attention to the emergence and developmentof pest resistance to spinosad, avoid or delay producing resistance, to extendtheir life.Integratedpest management advocates try to use less chemical pesticides, give full playto the role of natural enemies of pests and natural control, and pay attentionto the organic integration of a variety of control measures. On the use ofchemical pesticides also requires efficient, low toxicity, low-residue,friendly to the environment and so on. Spinosad has the above desiredcharacteristics, so that be consistent with the strategy of integrated pestmanagement, has a broad application space. Spinosads high activity onconfrontational Lepidoptera larvae makes it high hopes for insecticideresistance management. Spinosad had no significant cross-resistance with othertypes of pesticides also the extremely favorable factors make it can be used inintegrated pest management and pest resistance management. Spinosad has beenproven that has good activity on lepidoptera, thysanoptera, diptera, coleopteraand other purposes pest, but sometimes the control effect to all kinds of pestis not the best, for example, the diamondback moth efficacy trials, the effectis less than meilingmycin, the control effect to mites, leafhoppers,planthoppers is also inferior to these pests insecticides, the reason why spinosadplays an important role in integrated pest management and resistance managementis because of its safety, especially the wide area security show up in predatorynatural enemies of the pest.Due tospinosads unique mode of action, different from various pesticides, and nocross-resistance with other types of pesticides, so generally agreed that the potentialityof spinosad produce resistance is very low, a large number of research reportsalso proved this point.Aprofound understanding of spinosad temperament is the premise to play itsexcellent properties. Spinosad to a variety of pests have abetter control effect, but it does not exhibit good activity in preventing andcontrol certain pests (such as leafhoppers, planthoppers, etc.), and thepersistence of spinosad is relatively short, these should be pay attention to whileusing, do not because of its ineffective to blindly increase the dose. Spinosadskilling effect to natural enemies is much smaller than other types ofpesticides, but it still exists a certain selectivity between natural predatorsand parasitic natural enemies, it is relative safety to predatory natural enemies,has higher toxicity to parasitic natural enemies. Therefore, apply spinosad inthe field, should have some knowledge in types of natural enemies populations inorder to better protect predators. Pest resistance to spinosad have appeared inthe laboratory and in the field, so that use spinosad mixed with otherinsecticides need to pay particular attention to do a good job on monitoringthe resistance of various pests, so that can better play the role of spinosad inintegrated pest management and pest resistance management.Source:http://www.cospcn.com
Problems,should,noted,using,sp