茎基腐病是由多种病原菌单独或复合侵染造成根系和茎基腐烂的一类病害,主要由腐霉菌和镰刀菌侵染引起,在玉米植株上表现的症状就有所不同。其中腐霉菌生长的最适温度为23~25℃,镰刀菌生长的最适温度为25~26℃,在土壤中腐霉菌生长要求湿度条件较镰刀菌高。
Microsoft Word - 李文娟.doc 关键词: 钾(K) ;玉米茎腐病;超微结构;抗病性 [gap=1802]Key words: potassium (K); maize stalk rot; ultrastructure; disease resistance
基于30个网页-相关网页
Corn stalk rot, caused by Fusarium graminearum, gets worse and worse and becomes one of the main factors to limit corn production in China nowadays.
玉米茎腐病在我国的发生日益严重,已成为制约玉米生产的主要因素之一。
参考来源 - 玉米对镰刀菌(Fusarium graminearum)茎腐病抗性机制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
通过施用钾肥和防治玉米螟可有效地减轻玉米茎腐病和穗腐病的危害。
Maize ear rot and stalk rot were reduced effectively by application of potassium fertilizer and control of maize borer separately.
试验研究了不同钾肥施用量与玉米茎腐病发生的关系及种衣剂结合增施钾肥对茎腐病的防治效果。
The relationship between different application amounts of potash fertilizer and the incidence of corn stalk rot was studied.
1996年在桦甸市大面积发生玉米细菌性茎腐病,严重地块发病率达71。
In 1996, the bacterial stalk rot occurred in Huadian city, the disease incidence of heavy region reached 71.
应用推荐