论文部分内容阅读
草莓灰霉病是影响我县露地草莓品质、产量的主要障碍。近几年我县潘村草莓老区,灰霉病连年偏重发生,对产量影响可达20%~60%。为此避免或减少一个不应有的损失,根据本人的实践经验,提出相应的防治办法供参考。1 症状识别该病主要是在开花后发生的病害,在叶柄、叶片、花蕾、花果
Botrytis cinerea is the main obstacle that affects the quality and yield of strawberry in open field in our county. In recent years, Pancun strawberry old district in my county, gray mold year after year partial emphasis on the impact of yield up to 20% to 60%. To avoid or reduce an unnecessary loss, according to my own practical experience, put forward the corresponding prevention and control measures for reference. 1 Symptoms Identify the disease is mainly after the disease occurs in the petioles, leaves, buds, flowers and fruits