[ Objective] The study aimed to research the identification of Persimmon anthracnose and its controlling methods.[ Method ] The pathogen and characteristics, infection and occurrence law, damage symptoms of persimmon ...[ Objective] The study aimed to research the identification of Persimmon anthracnose and its controlling methods.[ Method ] The pathogen and characteristics, infection and occurrence law, damage symptoms of persimmon anthracnose were stated simply and the methods for con- trolling the disease were summed up. [ Result] The pathogen of Persimmon anthracnose was Gloeospor/um kaki Hod, belonging to Deuteromycotina. Germination and invasion of the conidia, sporulation and growth of mycelium all required high temperature, with the optimum temperature of 25 ℃ and the lethal temperature of 50 ℃ (10 min). The occurrence strength of Persimmon anthracnose related with the factors including host, environment, culture circumstances, mainly doing harm to the fruits and branches. The occurrence of the disease could be controlled by such agricultur- al measures as cleaning the orchard, using the resistant varieties and planting the disease-free seedlings, adopting the balanced fertilization, improving the irrigation and drainage systems, conducting the dense planting and thin branches, building garden using the seedling that grafting on planted stock and raising the grafted parts of the stock. When the incidence was heavy, it needed to spray the fungicides or protective agent for the control of the Persimmon anthracnose. The fungicides should be mainly sprayed on the lesion of shoot, fruit surface and branches. [ Conclusion] The study provided the reference for the control of the Persimmon anthracnose.展开更多
柿树是我国特色的经济栽培果树。为深入了解国内柿子研究方向及热点,梳理柿子研究历史进程和未来柿子领域发展前景,以2003—2022年中国知网数据库(CNKI)中文社会科学引文索引(Chinese Social Sciences Citation Index,CSSCI)和北大中文...柿树是我国特色的经济栽培果树。为深入了解国内柿子研究方向及热点,梳理柿子研究历史进程和未来柿子领域发展前景,以2003—2022年中国知网数据库(CNKI)中文社会科学引文索引(Chinese Social Sciences Citation Index,CSSCI)和北大中文核心期刊论文作为研究对象,借助CiteSpace软件,对国内柿子相关研究文献的发文量、作者、发文机构、高频关键词等信息进行知识图谱的可视化分析。2003—2022年关于柿子的研究发文量年均42篇,呈现先增长后减少的趋势,发文数量虽有减少,但论文成果质量更高、更有影响力;西北农林科技大学、华中农业大学和中国林业科学院跻身发文量机构排名前三,并且形成一批稳健的研究队伍,为国内柿子领域研究做出巨大贡献。2003—2007年研究者对柿子的研究主要涉及柿树种植栽培、病虫防治、遗传育种等内容;2007—2011年,柿品种优化、采后处理运输、贮藏加工等研究内容居多;2012年至今,研究主要集中在柿子保鲜贮藏技术、品质提升、产品深加工等。利用知识图谱挖掘出柿子领域研究的最新现状和进展,为柿子课题研究提供参考和借鉴。展开更多
基金Supported by National"Eleventh Five-Year"Technology Support Pro-ject(2006BAD09B07,2006BAD09B09,2007BAD88B04)~~
文摘[ Objective] The study aimed to research the identification of Persimmon anthracnose and its controlling methods.[ Method ] The pathogen and characteristics, infection and occurrence law, damage symptoms of persimmon anthracnose were stated simply and the methods for con- trolling the disease were summed up. [ Result] The pathogen of Persimmon anthracnose was Gloeospor/um kaki Hod, belonging to Deuteromycotina. Germination and invasion of the conidia, sporulation and growth of mycelium all required high temperature, with the optimum temperature of 25 ℃ and the lethal temperature of 50 ℃ (10 min). The occurrence strength of Persimmon anthracnose related with the factors including host, environment, culture circumstances, mainly doing harm to the fruits and branches. The occurrence of the disease could be controlled by such agricultur- al measures as cleaning the orchard, using the resistant varieties and planting the disease-free seedlings, adopting the balanced fertilization, improving the irrigation and drainage systems, conducting the dense planting and thin branches, building garden using the seedling that grafting on planted stock and raising the grafted parts of the stock. When the incidence was heavy, it needed to spray the fungicides or protective agent for the control of the Persimmon anthracnose. The fungicides should be mainly sprayed on the lesion of shoot, fruit surface and branches. [ Conclusion] The study provided the reference for the control of the Persimmon anthracnose.
文摘柿树是我国特色的经济栽培果树。为深入了解国内柿子研究方向及热点,梳理柿子研究历史进程和未来柿子领域发展前景,以2003—2022年中国知网数据库(CNKI)中文社会科学引文索引(Chinese Social Sciences Citation Index,CSSCI)和北大中文核心期刊论文作为研究对象,借助CiteSpace软件,对国内柿子相关研究文献的发文量、作者、发文机构、高频关键词等信息进行知识图谱的可视化分析。2003—2022年关于柿子的研究发文量年均42篇,呈现先增长后减少的趋势,发文数量虽有减少,但论文成果质量更高、更有影响力;西北农林科技大学、华中农业大学和中国林业科学院跻身发文量机构排名前三,并且形成一批稳健的研究队伍,为国内柿子领域研究做出巨大贡献。2003—2007年研究者对柿子的研究主要涉及柿树种植栽培、病虫防治、遗传育种等内容;2007—2011年,柿品种优化、采后处理运输、贮藏加工等研究内容居多;2012年至今,研究主要集中在柿子保鲜贮藏技术、品质提升、产品深加工等。利用知识图谱挖掘出柿子领域研究的最新现状和进展,为柿子课题研究提供参考和借鉴。