蘋果樹腐爛病的發(fā)生與防治
摘 要: 蘋果樹腐爛病分布廣、危害重、防治難,果園遭受蘋果樹腐爛病的侵害會導(dǎo)致嚴(yán)重減產(chǎn),甚至樹體死亡,給果農(nóng)帶來巨大的經(jīng)濟(jì)損失。綜述了蘋果樹腐爛病的發(fā)生規(guī)律、癥狀表現(xiàn)以及發(fā)病原因等,提出了合理施肥、加強(qiáng)果園管理、清除病原、做好傷口保護(hù)、藥劑防治方法等一系列綜合防治技術(shù),以期為蘋果生產(chǎn)提供參考。
關(guān)鍵詞: 蘋果;腐爛病;發(fā)病規(guī)律;發(fā)病原因;防治方法
文章編號:2096-8108(2023)01-0070-03 中圖分類號:S661.1 文獻(xiàn)標(biāo)識碼:A
Occurrence and Control of Valsa Mali Miyabe et Yamada
HU Jingyi
(Yantai Forest Resource Monitoring and Protection Service Center, Yantai 264000,China)
Abstract:
Valsa maliis widely distributed, seriously harmful, and difficult to control. The damage caused by Valsa mali will lead to the death of apple trees, and even yield reduction, bringing huge economic losses to fruit farmers. This paper summarized the occurrence regularity, symptoms and causes of Valsa mali , and proposed a series of comprehensive control technologies, such as rational fertilization, orchard management, eliminating pathogens, wound protection, and chemical control methods, in order to provide reference for apple production.
Keywords: apple; Valsa mali Miyabe et Yamada; pathogenesis regularity; causes of disease; prevention and treatmen
煙臺市是我國蘋果種植最早的地區(qū),也是蘋果栽種面積最大、產(chǎn)量最多的區(qū)域。(剩余2986字)