西北农业学报
西北農業學報
서북농업학보
ACTA AGRICULTURAE BOREALI-OCCIDENTALIS SINICA
2010年
3期
154-158
,共5页
侯鸿敏%李慧娥%肖欢%王西平
侯鴻敏%李慧娥%肖歡%王西平
후홍민%리혜아%초환%왕서평
葡萄%RAPD%种质资源%遗传多样性
葡萄%RAPD%種質資源%遺傳多樣性
포도%RAPD%충질자원%유전다양성
Grape%RAPD%Germplasm resource%Genetic diversity
以起源于中国的野葡萄12个种23个株系、欧美杂种6个品种、河岸葡萄3份、15个欧洲葡萄品种共47份材料为试材,采用RAPD技术对葡萄属植物种质资源遗传多样性进行研究.从520个随机引物中获得16个多态性好的引物用于RAPD分析,共获得DNA条带258个,其中多态性条带186个,DNA条带大小介于100~3 500 bp之间.应用STATISTICA获得了47份葡萄材料树谱图,供试材料可分为6类.欧洲葡萄、欧美葡萄杂种、河岸葡萄与中国野葡萄亲缘关系较远.在中国野葡萄中,山葡萄与其他种亲缘关系较远,刺葡萄次之.
以起源于中國的野葡萄12箇種23箇株繫、歐美雜種6箇品種、河岸葡萄3份、15箇歐洲葡萄品種共47份材料為試材,採用RAPD技術對葡萄屬植物種質資源遺傳多樣性進行研究.從520箇隨機引物中穫得16箇多態性好的引物用于RAPD分析,共穫得DNA條帶258箇,其中多態性條帶186箇,DNA條帶大小介于100~3 500 bp之間.應用STATISTICA穫得瞭47份葡萄材料樹譜圖,供試材料可分為6類.歐洲葡萄、歐美葡萄雜種、河岸葡萄與中國野葡萄親緣關繫較遠.在中國野葡萄中,山葡萄與其他種親緣關繫較遠,刺葡萄次之.
이기원우중국적야포도12개충23개주계、구미잡충6개품충、하안포도3빈、15개구주포도품충공47빈재료위시재,채용RAPD기술대포도속식물충질자원유전다양성진행연구.종520개수궤인물중획득16개다태성호적인물용우RAPD분석,공획득DNA조대258개,기중다태성조대186개,DNA조대대소개우100~3 500 bp지간.응용STATISTICA획득료47빈포도재료수보도,공시재료가분위6류.구주포도、구미포도잡충、하안포도여중국야포도친연관계교원.재중국야포도중,산포도여기타충친연관계교원,자포도차지.
Genetic diversity among 47 genotypes of grape,including a set of 23 genotypes of 12 wild Vitis species native to China,six inter-specific hybrids (V. vinifera ×V. labrusca),three clones of V. riparia,and fifteen V. vinifera L. cultivars,was investigated based on RAPD analysis. Sixteen polymorphic random primers were selected for the further analysis from the screening of 520 oligonucleotide primers. A total of 186 polymorphic RAPD markers among 258 bands,size ranging from 100 bp to 3500 bp,were produced from the 16 selected primers. Relationships among the 47 clones or accessions based on their genetic distances were clustered using unweighted pair-group method arithmetic average (UPGMA) analysis in a dendrogram. Forty-seven grape species were clustered to six groups. The largest distance was found between V. vinifera,V. riparia,inter-specific hybrid (V. vinifera ×V. labrusca) and the wild grapes native to China. Among the wild Vitis species native to China,the largest distance was found between V. amurensis and the other wild species.