摘要
丽江玉米粗缩病是由白脊飞虱传播的一种病毒病。近几年来,此病害继续蔓延,为害面积扩大,并日趋严重。经过3a调查,初步总结出玉米粗缩病在丽江的发生规律,分析了其流行的主要原因,并根据发病特点,提出调整播期、加强管理、清除杂草和药剂防治等对策。
Maize rough dwarf in Lijiang is a virus disease which is spread by Unkanodes sapporona. In recent years, this disease continues to spread and aggravate the yield loss of maize gradually. Through three years inves tigation, we summed up the occurrence regularity of maize rough dwarf in Lijiang, analyzed the main cause of its epidemic and presented four control suggestions according the access features as adjusting the date of seeding, strengthening management,removing weeds and using pharmaceutical control.
出处
《安徽农学通报》
2013年第23期54-55,105,共3页
Anhui Agricultural Science Bulletin
基金
云南省科技攻关项目(2006NG20)
关键词
玉米粗缩病
流行规律
防治建议
丽江
Maize rough dwarf
Regularity of epidemic
Control suggestion
Lijiang
