施秉县太子参根部病害发生及综合治理

Pseudostellaria Heterophylla Root Disease Occurrence and Integrated Control in Shibing County

太子参根部病害给生产造成巨大的为害。为了有效控制太子参根部病害,自2009-2011年对施秉县内太子参根部病害进行调查、鉴定及防治试验。通过试验,明确了根部病害的种类、为害症状及病原;提出了选用无病种根、合理施肥、科学轮作、倒茬、高垄栽培等农业措施为主,移栽前进行土壤处理、药液浸种根和生长期施药相结合的综合防治措施。

The root disease is the main risk for pseudostellaria heterophylla production.For control the root disease of pseudostellaria heterophylla,investigation,identification and protection test has been carried on the production of pseudostellaria heterophylla in shibing county from 2009to 2011.From which the kind of disease,damage symptom and pathogene were cleared,it presented that using virus-free seedling,reasonable fertilization,scientifical cultivation,high-bench cultivation and dealing with the soil,seedling before transplant to field can effectively prevent the root disease of pseudostellaria heterophylla.