金叶女贞叶斑病发生机制及综合防治措施

The Mechanizm of Ligustrum Vicaryi Calico and Its Integrated Control Measures

金叶女贞叶斑病是金叶女贞主要病害之一,病原菌为Corynespora sp,病原菌以菌丝体和分生孢子在土壤表层的病残体组织中越冬。翌年春季,随着侵染和再侵染引发病害。防治措施主要从栽植密度、合理施肥、合理修剪、药物防治几方面进行,能取得较好效果。

Ligustrum vicaryi calico is one of plant diseases and its etiology is Corynespora sp. The pathogenic bacteria, which exist in the form of mycelium and conidia, live through the winter in pathogenic remnant organization of surface soil. In the next year, plant diseases produce in the process of infection, Preventive measures are taken from planting density, rational application of fertilizer and medicinal prevention and cure, which cart be effective.