桃与樱桃间作对桃细菌性穿孔病发生的影响

China Plant Protection(2021)

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Abstract
在桃单作、桃行间间作2行樱桃的不同栽培模式下,对桃细菌性穿孔病(Xanthomonas arboricola pv.pruni)病害发生情况进行调查.结果 表明,桃/樱桃间作栽培条件下桃细菌性穿孔病发生明显低于桃单作栽培.其中,桃单作栽培细菌性穿孔病叶片、枝条和果实发病率分别为44.50%、68.00%、88.89%,桃/樱桃间作栽培分别为1.50%、4.00%、6.67%;桃单作叶片、枝条和果实病情指数为10.94、13.78和17.78,间作栽培分别为0.17、0.44和0.74.与单作相比,桃/樱桃间作可有效减轻桃细菌性穿孔病发生为害.
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