CAJ | 학술논문

针对近年来南方水稻黑条矮缩病危害加重的情况,进行水稻秧田期和本田初期＂治虱防矮＂试验,分别用35%丁硫克百威、20%丁硫克百威、25%吡蚜酮、10%吡虫啉做了拌种处理,本田分蘖期喷药处理,拌种和本田分蘖期喷药处理。结果表明：用35%丁硫克百威20g/kg、25%吡蚜酮8g/kg拌种及本田前期用20%丁硫克百威EC 750倍、25%吡蚜酮SC 1 500倍喷施防治白背飞虱2次,对南方水稻黑条矮缩病有较好的控制作用。
침대근년래남방수도흑조왜축병위해가중적정황,진행수도앙전기화본전초기＂치슬방왜＂시험,분별용35%정류극백위、20%정류극백위、25%필아동、10%필충람주료반충처리,본전분얼기분약처리,반충화본전분얼기분약처리。결과표명：용35%정류극백위20g/kg、25%필아동8g/kg반충급본전전기용20%정류극백위EC 750배、25%필아동SC 1 500배분시방치백배비슬2차,대남방수도흑조왜축병유교호적공제작용。
Focused on more serious rice dwarf disease in Southern China,an experiment of rice nursery stage and preliminary field stage in aspects of dwarf disease prevention and management was conducted by applying four insecticides by means of three treatments of seed mixing,application in field tillering stage and seed mixing spraying in field preliminary stage.The results show that the third treatment has a best control on the disease,safe to rice and meanwhile this paper has put forward some suggestions on disease prevention and management in Shouthern China.