摘要
由于大气环流的影响,2008年春云南西双版纳气候异常,较往年气温偏低,雨量多,降雨频繁,雨日多,橡胶树嫩叶物候期延长,有利于橡胶树白粉病侵染活动,成倍地延长了病害流行期,导致橡胶树白粉病大面积严重流行,造成严重经济损失。
Due to the unusual weather in Spring of 2008, rubber plantations in Xishuangbanna had experienced the serious disease of powdery mildew under low temperature and heavy rainning conditions which resulted in great economic loss.
出处
《热带农业科技》
2008年第4期14-16,18,共4页
Tropical Agricultural Science & Technology
关键词
橡胶树
白粉病
病害流行
气候异常
西双版纳
Hevea brasiliensis
epidemic of powdery mildew
unusal weather
Xishuangbanna
