[1]叶云峰,覃斯华,付岗,等.不同砧木对西瓜枯萎病的抗性鉴定[J].北方园艺,2018,42(22):74-78.[doi:10.11937/bfyy.20180845]
　YE Yunfeng,QIN Sihua,FU Gang,et al.Evaluation of Different Rootstocks Resistance to Watermelon Fusarium Wilt[J].Northern Horticulture,2018,42(22):74-78.[doi:10.11937/bfyy.20180845]
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不同砧木对西瓜枯萎病的抗性鉴定

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第42卷 期数: 2018年22 页码: 74-78 栏目: 出版日期: 2018-11-25
Title:
Evaluation of Different Rootstocks Resistance to Watermelon Fusarium Wilt
作者:
叶云峰1; 2; 覃斯华2; 付岗3; 洪日新2; 柳唐镜2; 黄金艳2
（1.广西作物病虫害生物学重点实验室，广西 南宁 530007；2.广西壮族自治区农业科学院 园艺研究所，广西 南宁 530007；3.广西壮族自治区农业科学院 植物保护研究所，广西 南宁 530007）
Author(s):
YE Yunfeng1; 2; QIN Sihua2; FU Gang3; HONG Rixin2; LIU Tangjing2; HUANG Jinyan2
(1.Guangxi Key Laboratory of Crop Diseases and Pests Biology,Nanning,Guangxi 530007;2.Horticultural Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007；3.Plant Protection Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007)
关键词:
砧木; 西瓜枯萎病; 1号生理小种; 2号生理小种; 抗性鉴定
Keywords:
rootstock; watermelon Fusarium wilt; physiological race 1; physiological race 2; evaluation of the resistance
DOI:
10.11937/bfyy.20180845
文献标志码:
A
摘要:
以21个砧木品种（系）为试材，采用苗期浸根接种的方法，研究了不同试材对西瓜枯萎病菌1号、2号生理小种的抗性，以期筛选到高抗西瓜枯萎病的砧木资源，为西瓜嫁接苗的生产提供参考依据。结果表明：高抗西瓜枯萎病菌1号生理小种的砧木有‘大壮’‘雪峰’‘1号葫芦’‘南宁市本地葫芦’等4个葫芦品种（系）和‘金批箭’‘雪藤木二号’‘雪砧金刚’等3个南瓜品种；高抗西瓜枯萎病菌2号生理小种的砧木有‘大壮’ ‘壮根’ ‘1号葫芦’ ‘隆安县本地葫芦’ ‘南宁市本地葫芦’等5个葫芦品种（系）和‘壮士’ ‘金批箭’ ‘雪藤木二号’ ‘雪砧金刚’等4个南瓜品种；测试的野生西瓜没有表现高抗或抗的资源。葫芦类和南瓜类砧木对西瓜枯萎病抗性都较强，野生西瓜类抗病性较弱。
Abstract:
For screening rootstocks with high resistance to watermelon Fusarium wilt,21 rootstock varieties resistance to physiological race 1 and 2 of watermelon Fusarium wilt (Fusarium oxysporum) were evaluated.The pathogens were inoculated by root soaking method in seedling stage.The disease resistance was classified according to the value of the disease index.The results showed that 4 gourd varieties including ‘Dazhuang’‘Xuefeng’‘Gourd 1’‘Nanning local gourd’ and 3 pumpkin varieties including ‘Jinpijian’‘Xuetengmu 2’‘Xuezuanjingang’ showed high resistance to race 1 of F. oxysporum.And 5 gourd varieties including ‘Dazhuang’‘Zhuanggen’‘Gourd 1’‘Longan local gourd’‘Nanning local gourd’ and 4 pumpkin varieties including ‘Zhuangshi’‘Jinpijian’‘Xuetengmu 2’‘Xuezuanjingang’ showed high resistance to race 2 of F. oxysporum.All tested wild watermelon resources did not show high resistance or resistance to race 1 and 2 of F. oxysporum.The conclusion showed that the resistance of gourd and pumpkin rootstock to watermelon Fusarium wilt was strong,and the resistance of wild watermelon was weak.

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备注/Memo

第一作者简介：叶云峰（1978），女，博士，副研究员，研究方向为植物保护。Email：yeyunfeng111@126.com.责任作者：覃斯华（1977），女，本科，副研究员，研究方向为园艺学。Email：nkyqsh@163.com.基金项目：国家重点研发计划资助项目（2018YFD0201300）；广西作物病虫害生物学重点实验室基金资助项目（2016KF2）；广西农业科学院科技发展基金资助项目（桂农科2016ZX04）；广西创新驱动发展专项资金资助项目（桂科AA17204097，桂科AA17204046，桂科AA17204026）；国家西甜瓜产业技术体系资助项目（CARS25）。收稿日期：2018-04-27

更新日期/Last Update: 2018-12-28