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近年来,水稻二化螟为害逐年加重。为寻求价廉物美、高效低毒、低残留、安全、环保新型农药,进行了20%阿维菌素.三唑磷乳油防治水稻二化螟试验。结果表明,20%阿维菌素.三唑磷乳油是防治水稻二化螟的较好药剂,其防效高,对水稻安全。具有高效、低毒、无残留、安全环保等特点;且用量少,成本低。推荐有效成分使用量为180～210g/hm2,对水在水稻初具枯鞘时均匀喷雾。
In recent years, rice stem borer damage increased year by year. In order to seek cheap, low toxicity, low residue, safe and environment-friendly pesticides, 20% abamectin and triazophos EC were used to control the rice stem borer. The results showed that 20% abamectin and triazophos emulsifiable concentrate were the best medicaments for the control of rice stem borer, and their control effects were high and they were safe for rice. With high efficiency, low toxicity, no residue, safety and environmental protection and other characteristics; and with less, low cost. Recommended dosage of effective components 180 ~ 210g / hm2, the water in the beginning of rice dry sheath evenly spray.