检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:赵光材[1]
机构地区:[1]西南林学院保护生物学学院,云南昆明650224
出 处:《热带农业科技》2007年第3期43-47,共5页Tropical Agricultural Science & Technology
摘 要:概述了西蒙得木的经济价值和国内外发展状况,根据在云南发展中出现连续枯萎死亡的现象,首先研究了生物学习性和生态适应性,分离接种了来自病健根的菌类,得到的4种镰刀菌都要在根系衰弱时才能侵染根系,引起根系衰弱的原因需要进一步研究。This paper reported the economic value of Simondsia chinensis (Link) Schneider and its developing condition in China and abroad. Biological habit and its ecological adaptability were initially studied on the basis of deterioration occured in succession in Yunnan. Four Fusarium spices had been isolated and inoculated from roots of diseased and healthy tree, which would infect while roots were weak. And the reason caused root deterioration needs further studies.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.249