中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 不同种类真菌多糖对小麦黄矮病的防治效果 麦类作物学报 2014,34 (4) 127-132
Position: Home > Articles > Control Effect of Polysaccharides from Different Kinds of Fungi to Wheat Yellow Dwarf Journal of Triticeae Crops 2014,34 (4) 127-132

不同种类真菌多糖对小麦黄矮病的防治效果

作  者：
谢咸升;安德荣
单  位：
旱区作物逆境生物学国家重点实验室/西北农林科技大学植物保护学院;山西省农业科学院小麦研究所
关键词：
真菌多糖;小麦黄矮病;防治效果;产量
摘  要：
为了筛选小麦黄矮病的真菌多糖防治药剂及其适宜浓度,将云芝、灵芝、虫草等13种真菌多糖稀释成0.1、0.5、1.0、2.0g·L-1溶液,以清水为对照,比较分析了叶面喷施真菌多糖对小麦黄矮病的预防和治疗效果,同时对防效好的1.1%云芝葡聚糖(多糖)与常规植物抗病毒药剂的田间防效进行了比较。结果表明,13种真菌多糖对小麦黄矮病的预防作用都显著高于治疗作用,且真菌多糖间和浓度间差异均显著,其中云芝多糖1.0g·L-1、云芝多糖2.0g·L-1、蜜环菌多糖2.0g·L-1、灰树花多糖2.0g·L-1、猪苓多糖2.0g·L-1的预防效果分别为86.88%、86.58%、86.33%、86.04%和85.97%。1.1%云芝葡聚糖800倍液为适宜喷施浓度,其防效64.27%,保产22.70%,说明云芝多糖是一种有前途的新型小麦黄矮病免疫抑制剂。
译  名：
Control Effect of Polysaccharides from Different Kinds of Fungi to Wheat Yellow Dwarf
作  者：
XIE Xiansheng;AN Derong;State Key Laboratory of Crop Stress Biology for Arid Areas/College of Plant Protection,Northwest A&F University;Wheat Research Institute,Shanxi Academy of Agricultural Sciences;
关键词：
Fungi polysaccharides;;Wheat yellow dwarf;;Control effect;;Grain yield
摘  要：
In order to screen fungal polysaccharides pesticide and suitable concentration against wheat yellow dwarf,13kinds of fungi polysaccharides from Coriolus versicolor,Ganoderma lucidum, Cordyceps sinensis,and so on were diluted to 0.1,0.5,1.0,2.0g·L-1,with water as the control(CK).The preventive and therapeutic effect of fungi polysaccharides were analyzed through spraying on wheat leaves,as well as the field control effect of 1.1% Coriolus versicolor dextran(polysaccharides)were analyzed with conventional plant antiviral agents.The results showed that the preventive effect of the 13kinds of fungi polysaccharides were significantly better than their therapeutic effect; remarkable differences were observed among both different kinds of fungi polysaccharides and different concentration solutions,in which the preventive effect of 1.0g·L-1 Coriolus versicolor polysaccharides,2.0g·L-1 Coriolus versicolor polysaccharides,2.0g·L-1 Armillaria mellea polysaccharides,2.0g·L-1 Griflola frondosa polysaccharides,and 2.0g·L-1 Polyporus umbellata polysaccharides was up to 86.88%,86.58%,86.33%,86.04%and 85.97%,respectively.The 800times dilutions of 1.1%Coriolus versicolor dextran could obtain a control effect up to 64.27%,and output ef-fort of 22.70%.These results indicated that Coriolus versicolor dextran is a promising neotype immune inhibitor for wheat yellow drawf.

相似文章

导出引用
计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46