| 有效积温法统计美国白蛾在青岛市区的发生代数 |
| |
| 引用本文： | 程桂林. 有效积温法统计美国白蛾在青岛市区的发生代数[J]. 北方园艺, 2010, 0(4): 175-176 |
| |
| 作者姓名： | 程桂林 |
| |
| 作者单位： | 中国海洋大学,山东,青岛,266003 |
| |
| 摘 要： | 根据美国白蛾完成1个世代所需要的有效积温,对青岛市区2006~2008年气温统计,有效积温分别为2258.3日度2、102.9日度和1982.2日度,则美国白蛾的发生代数分别为2.55代、2.38代、2.24代。青岛属于2~3代区。摸清了美国白蛾在青岛的发生规律,制定了年生活史表,为及时有效的防治美国白蛾提供理论基础。
|
| 关 键 词： | 有效积温 美国白蛾 发生规律 生活史 青岛 |
According to Effective Accumulated Temperature to Statistics Yearly Generations of Hyphantria cunea Drury in Qingdao |
| |
| CHENG Gui-lin. According to Effective Accumulated Temperature to Statistics Yearly Generations of Hyphantria cunea Drury in Qingdao[J]. Northern Horticulture, 2010, 0(4): 175-176 |
| |
| Authors: | CHENG Gui-lin |
| |
| Affiliation: | Ocean University of China;Qingdao;Shandong 266003 |
| |
| Abstract: | Through to statistics effective accumulated temperature(EAT) of Hyphantria cunea Drury for 2006~2008,their EAT were 2 258.3,2 102.9 and 1 982.2 degree-day respectively.The yearly generations of Hyphantria cunea Drury occurrenced 2.55,2.38 and 2.24 generations in Qingdao where belongs to 2~3 generation of areas.Find out the occurrence regularity of Hyphantria cunea Drury in Qingdao,establishmental a table of life history.Provide a theore tical basis for timely effective prevention and treatment of Hyphantria... |
| |
| Keywords: | effective accumulated temperature Hyphantria cunea Drury occurrence regularity life cycle |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
