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:徐娜[1] 刘贤谦[1] 高彪[1] 冀卫荣[1] 刘随存[2]
机构地区:[1]山西农业大学林学院,山西太谷030801 [2]山西省林业科学研究院,山西太原030012
出 处:《山西农业大学学报(自然科学版)》2011年第3期230-234,共5页Journal of Shanxi Agricultural University(Natural Science Edition)
基 金:山西省科技攻关项目(20100312008);林业公益性行业科研专项(201004041)
摘 要:为探明氟污染与枣黑顶病的关系,进行了氟化氢溶液喷雾诱导枣黑顶病的试验。结果表明:经氟化氢溶液喷雾处理过的枣果其果皮颜色转红速度、果实生长速度等都极显著地低于对照。氟化氢溶液喷雾诱导出的枣黑顶病发病症状、发病规律及症状变化规律都与自然条件下发生的枣黑顶病相符,从而进一步证实氟污染是引发枣黑顶病的主要原因。In order to investigate the relationship between fluorine pollution and the jujube black tip disease,HF solution spray was used to induce the black tip disease.The results show that the rate of pericarp turning to red and the speed of fruit growth which by HF spray-treated are all lower than control significantly.The disease symptoms,the disease rule and the changes of symptoms about jujube black tip disease which induced by HF solution spray were consistent with what occurred under natural conditions,which further proved that fluoride pollution is the main reason to cause the jujube black tip disease.
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:216.73.216.12