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福建地区七叶一枝花主要病虫害发生规律及防治技术

花匠小妙招
2024-11-08 12:55

SU Hai-lan, ZHENG Mei-xia, XIAO Rong-feng, SU Zong-wan, JIANG Bao-dong, LIU Xiang-feng, WANG Chang-fang, ZHU Yu-jing. Occurrence Regularity and Control Techniques of Main Diseases and Insect Pests of Paris Polyphylla in Fujian[J]. Fujian Agricultural Science and Technology, 2020, 51(12): 57-60. DOI: 10.13651/j.cnki.fjnykj.2020.12.011

Citation: SU Hai-lan, ZHENG Mei-xia, XIAO Rong-feng, SU Zong-wan, JIANG Bao-dong, LIU Xiang-feng, WANG Chang-fang, ZHU Yu-jing. Occurrence Regularity and Control Techniques of Main Diseases and Insect Pests of Paris Polyphylla in Fujian[J]. Fujian Agricultural Science and Technology, 2020, 51(12): 57-60. DOI: 10.13651/j.cnki.fjnykj.2020.12.011

福建地区七叶一枝花主要病虫害发生规律及防治技术

苏海兰, 郑梅霞1, 肖荣凤1, 苏宗万2, 江保东3, 刘祥凤3, 王长方4, , 朱育菁1,

1. 福建省农业科学院农业生物资源研究所, 福建福州 350003;

2. 福建省光泽县止马林业站, 福建南平 354101;

3. 井冈山市林业局长坪林场, 江西井冈山 343600;

4. 福建省农业科学院植物保护研究所, 福建福州 350003

详细信息

作者简介:

苏海兰,女,1980年生,硕士,高级农艺师,主要从事药用植物资源利用与仿生栽培研究(E-mail:suhailan2019@163.com)。

通讯作者:

王长方,男,1963年生,研究员,主要从事植物保护方面研究(E-mail:295075872@qq.com)。

朱育菁,女,1972年生,博士,研究员,主要从事农业生物资源保护与利用(E-mail:zyjingfz@163.com)

中图分类号: S567、239

计量文章访问数: 626 HTML全文浏览量: 0 PDF下载量: 97 出版历程收稿日期: 2020-11-19 刊出日期: 2020-12-27

Occurrence Regularity and Control Techniques of Main Diseases and Insect Pests of Paris Polyphylla in Fujian

1. Institute of Agricultural Biological Resources, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China;

2. Guangze County Zhima Forestry Station, Nanping, Fujian 354101, China;

3. Changping Forest Farm, Jinggangshan Forestry Bureau, Jinggangshan, Jiangxi 343600, China;

4. Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China

摘要

摘要: 七叶一枝花是一种重要的稀缺中药材，针对福建等省低山丘陵区，春季低温多雨及夏季高温高湿在生产上易出现病虫害多发、倒苗期早、根茎易腐烂及产量低等问题。在福建和江西多年多点重复调查了七叶一枝花病虫害发生的年周期规律、种类和特性，结合病原菌分离纯化鉴定、综合防治技术应用及阅读文献等方法，明确了福建等省低山丘陵区七叶一枝花虫害以豆芫菁为主，病害以灰霉病、茎腐病和根腐病为主，其中根腐病发生率达10%～60%，病情指数10%～20%，并构建了浸种消毒（种植前根茎用多灵菌和生根剂混合液浸泡10 min）、健生栽培及雨前雨后病害防控的综合防控技术，为七叶一枝花安全、优质和高效种植提供精准防控。

Abstract: Paris polyphylla is an important and scarce traditional chinese medicinal material. Due to the low temperature and raininess in spring and the high temperature and humidity in summer in the hilly areas of Fujian and other provinces, it is easy to have the problems of multiple diseases and insect pests, early seedling damping-off, perishable rhizome and low yield in the production. The annual cycle regularity, species and characteristics of the occurrence of diseases and insect pests of Paris polyphylla were investigated repeatedly in Fujian and Jiangxi for many years. By combining the methods of the isolation, purification and identification of pathogenic bacteria, the application of comprehensive control technology and literature reading, it was determined that the main insect pests of Paris polyphylla in the hilly areas of Fujian and other provinces were Epicauta gorhami Marseul and the main diseases were grey mould, stem rot and root rot, among which the incidence rate of root rot was 10%-60 and the disease index was 10%-20%. Then, the comprehensive prevention and control technology was established including seed soaking and sterilizing (soaking the rhizomes with a mixture of carbendazim and rooting agent for 10 min before planting), healthy cultivation and disease prevention and control before and after rain, in order to provide the precise prevention and control for the safe, high-quality and efficient planting of Paris polyphylla.

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