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广灭灵细粒剂是以甲胺磷为主要活性成份的淡黄色、微粒缓释制剂,微粒为20—100目。绥释剂可以使有效成份以相当低的剂量稳定而连续地释放,使用量大大减少,而且也降低了残留,减少了污染。同时,能改善高毒农药的安全性,使“高毒农药低毒化”。由于缓释剂农药释放时间较长,对主要防治对象有较长的控制时间,可以使“短效农药长效化”。 广灭灵细粒剂与甲胺磷乳剂相比,具有以下优点: 1.杀虫谱广 广灭灵细粒剂能防治多种作物的害虫,尤其对玉米螟、稻飞虱有特效:每亩用量0.7-1.0公斤(相当于50克甲胺磷乳剂)防效可达99-100％。对水稻二
Gui Extinguishing fine granules is methamidophos as the main active ingredient of light yellow, sustained-release microparticles formulations, particles of 20-100 mesh. Sui release agent can make the effective ingredients at a fairly low dose of a stable and continuous release, the use of greatly reduced, but also reduce the residue and reduce pollution. At the same time, can improve the safety of highly toxic pesticides, so that “highly toxic pesticides low toxicity.” Because of the longer release time of pesticide for sustained-release agent, longer control time for the main control object can make “short-acting pesticide long-term”. Compared with methamidophos, CGT has the following advantages: 1. Wide insecticidal spectrum can kill pests of various crops, especially corn borer and planthopper. Each time Mu amount of 0.7-1.0 kg (equivalent to 50 grams of methamidophos emulsion) control effect of up to 99-100%. Two for rice