摘要
简述了西瓜起源与演化的研究进展,结合板块学理论、细胞学标记、形态学标记、生化标记、分子标记等方法对西瓜的起源与演化中心进行推测和论证,得出西瓜起源中心为非洲,西瓜的演化中心在亚洲的结论。分析表明分子标记为西瓜起源与演化研究的重要方法,是西瓜不同品种间亲缘关系的最直接反映,另外应综合多方面、多学科知识分析才能获得更准确的结论。阐述西瓜的起源与演化,对于西瓜种质资源的收集与利用,培育高产、优质、抗病新品种具有重要的意义。
The paper summarized research progress of the origin and evolution of watermelon, and used thetheory of plate, and the methods of cytological markers and morphological markers, biochemical markers andmolecular markers to speculate and argue the center of the origins and evolution of watermelon. It wasconcluded that Africa was the origin center while Asia was the evolution center. The analysis showed thatmolecular marker was an important approach to study the origin and evolution of watermelon, and coulddirectly reflect the genetic relationship of different varieties of watermelon. The paper pointed out that analysisbased on multidisciplinary knowledge could result in more accurate conclusions. Expounding on the originsand evolution of watermelon was of certain significances to watermelon germplasm resources collection andutilization, and to the breeding of high-yield, high-quality and disease-resistant varieties.
出处
《中国农学通报》
2016年第35期232-236,共5页
Chinese Agricultural Science Bulletin
基金
自然科学研究与技术开发推广项目-广西高校科研项目"根际施用特殊植物材料对番茄克服连作障碍的研究"(KY2015YB425)
关键词
西瓜
起源
演化
研究进展
watermelon
origin
evolution
research advance
