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:杨尧军[1] 李毅[1] 张生华 马彦军[1] 岳燕[3]
机构地区:[1]甘肃农业大学林学院,甘肃兰州730070 [2]临洮县水土保持工作站,甘肃临洮730500 [3]甘肃农业大学草业学院,甘肃兰州730070
出 处:《甘肃农业大学学报》2006年第2期46-50,共5页Journal of Gansu Agricultural University
摘 要:用聚丙烯酰胺凝胶电泳技术对箭胡毛杨及其亲本箭杆杨和胡杨酯酶(EST)同工酶和过氧化物酶(PER)同工酶进行了分析,明确了其酶谱的特征及分布,并采用排序分析的方法,对其亲缘关系进行比较分析.结果表明:箭胡毛杨杂种兼具父本与母本的特征,且与母本箭杆杨亲缘关系较近,与父本胡杨的亲缘关系较远,是国内第1个有胡杨血统的生产性杨树品种.The isozymes of esterase(EST) and peroxidas (PER) nigra vat. thewestina × (P. diversi folia + P. tomentosa)and its parents acteristics and distributions of zymograms showed the variations of of Populus × were analysed jianhumao, Populus by PAGE. The characteristics and distributions of zymograms showed the variations of isoenzymes. Their genetic relations were compared by the method tures of both male and female vestina should be regarded as ship in China, of index analysis. The results showed that Populus×jianhumao had the feaparent, and it was the first productive more similar to its female parent Populus nigra var. thepoplar variety which has P. euphratica's blood relationship in China,
分 类 号:S792.11[农业科学—林木遗传育种]
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:216.73.216.117