介绍1个新的短蔓西瓜基因  

A New Gene for Dwarfism in Watermelon

作　　者：杨华 李永刚 

机构地区：[1]海南省海口市金宇路喜来园A8-1,570203

出　　处：《中国瓜菜》2009年第4期25-26,共2页China Cucurbits And Vegetables

摘　　要：对在长蔓西瓜材料5-6y中发现的1株短节间突变体的研究显示,其受制于1对隐形基因。这1新的短蔓突变体(系)暂命名为d5-6y,它既不与已知的dw-1和dw-2等位,也无法与dw-3进行测定,建议将这一新的短蔓基因命名为dw-4。The inheritance of a dwarf mutant discovered from watermelon inbred line 5-6y was studied in this project. The result showed that the dwarf mutant is genetically stable and is conferred by a pair of recessive gene that is no allelic to known genes dw-1 and dw-2. The new dwarf gene may be named as dw-4 flit is not allelic to dw-3.

关 键 词：西瓜 短蔓 基因 

分 类 号：S651[农业科学—果树学] Q78[农业科学—园艺学]