中小果型有籽西瓜新品种甜宝小玉的选育

摘要

西瓜新品种甜宝小玉是以TM-15为母本,ZH-3N为父本选育而成的早熟中小果型有籽西瓜品种.该品种生长势强,全生育期约95d;果实椭圆形,果形指数1.4;果皮浅绿色,上覆墨绿齿条带,果皮厚约0.80 cm;瓤色大红,肉质沙脆,纤维少;中心可溶性固形物含量12.0％,边部8.0％;第一雌花着生节位第5～6节,以后每隔4～5节着生雌花,易坐果,果实发育期约28 d;耐寒性强,耐热性强,耐旱性强,耐涝性强,耐弱光性强,抗病性强;果实商品率93.8％,耐储运性中等,单瓜重约1.8～2.5 kg,产量约2 300 kg/667m2.该品种适应性强,全国各地均可栽培,适应南方多阴雨地区栽培.%Tianbaoxiaoyu is an early maturing small and middle-sized shape seed watermelon variety,which takes the TM-15 as the female parent and ZH-3N as the male parent.The whole growth period is about 95 days with strong growth potential;fruit shapes are oval and the index is 1.4;the skin is light green with blackish green rack bethe pericarp thickness is about 0.80 cm;crisp and less fiber with red flesh color inside.Soluble solids in the center is 12.0％,8.0％ of the edge;the first female flower growing on section 5-6,every 4-5 sections grows followed,setting fruit easy and the developing period is about 28 d;strong cold,heat and drought resistance,also behaves good on water logging resistance,weak light,and disease resistance.The commodity rate is 93.8％,medium resistance to storage and transportation,single melon weight is about 1.8 to 2.5 kg,and the yield is about 34 500 kg/hm2.This variety has strong adaptability which can be cultivated around China,and adapt to the southern rainy areas.