大豆科学
大豆科學
대두과학
SOYBEAN SCIENCE
2000年
4期
337-340
,共4页
李长松%罗瑞梧%杨崇良%尚佑芬%赵玖华%辛相启
李長鬆%囉瑞梧%楊崇良%尚祐芬%趙玖華%辛相啟
리장송%라서오%양숭량%상우분%조구화%신상계
大豆蚜%生物学%防治技术
大豆蚜%生物學%防治技術
대두아%생물학%방치기술
Aphis glycines%Biology%Control
试验研究表明,大豆蚜在济南地区每年可繁殖18-22代,世代历期、产仔历期及产仔量随温度变化而变化。田间有翅蚜有2次迁飞高峰,分别为6月上旬和7月下旬至 8月下旬;大豆上苗期仅见零星群体。8月上旬植株上种群数量达到高峰。播种时沟施铁灭克、呋喃丹对苗蚜控制作用较好,田间蚜量高峰前喷一次氧化乐果或速灭杀丁,可基本控制蚜虫为害。
試驗研究錶明,大豆蚜在濟南地區每年可繁殖18-22代,世代歷期、產仔歷期及產仔量隨溫度變化而變化。田間有翅蚜有2次遷飛高峰,分彆為6月上旬和7月下旬至 8月下旬;大豆上苗期僅見零星群體。8月上旬植株上種群數量達到高峰。播種時溝施鐵滅剋、呋喃丹對苗蚜控製作用較好,田間蚜量高峰前噴一次氧化樂果或速滅殺丁,可基本控製蚜蟲為害。
시험연구표명,대두아재제남지구매년가번식18-22대,세대력기、산자력기급산자량수온도변화이변화。전간유시아유2차천비고봉,분별위6월상순화7월하순지 8월하순;대두상묘기부견령성군체。8월상순식주상충군수량체도고봉。파충시구시철멸극、부남단대묘아공제작용교호,전간아량고봉전분일차양화악과혹속멸살정,가기본공제아충위해。
Results of experiment in laboratory and field shew that Aphis glycines could re-produce 18-22 generations a year in Jinan,and generation period,reproductive period andreproduction rate were dependent on temperature.The aphid migrated with two peaks infirst ten days of June and last ten days of July-first ten days of August.The insect popula-tion on soybean plants was low during seedling stage and got peak in first ten days of Au-gust.The aphid was controlled effectively by carbofuran (Furaden)and aldicarb (Temik)with furrow application and by omethoate (Dimethoate-met) and fenvalerate (Sumicidin)with spraying.