摘要
由于小麦抽穗扬花期间特殊的气候条件、防病药剂有效成份不足及"非典"等因素的影响,致使连云港市今年小麦赤霉病大发生,且呈现许多新特点。
Scab of wheat was happened seriously in 2003 because of special climate during wheat blooming,effective pharmaceutical product compositions of controlling scab of wheat were not enough and influenced by SAS in 2003,and there were some new characteristics this year.
出处
《青海农林科技》
2004年第3期24-25,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
连云港市
2003年
小麦
赤霉病
发生特点
致因分析
Conditions of climate
Pharmaceutical product of control disease
Scab
Serious happen
New characteristics