水果型白地黄瓜新品系’M0706-4’的选育

Breeding of a New Fruit Type Bare Land Cucumber Strain ’M0706-4’

’M0706-4’是以天津"白叶三"为母本,以"泾川"水果型白地黄瓜为父本经过杂交选育成的水果型白地黄瓜新品系。株型匍匐,主茎分枝4~7个,蔓长1.2~2.2 m。中早熟,单株结瓜5~10个,瓜长22.3 cm,瓜粗16.4 cm,商品瓜平均质量523 g,商品瓜皮雪白,肉淡绿,瓜形好,食味优,适宜在幼龄果园行间及露地栽培,全生育期100 d,果实发育期4~5 d,植株生长势强,抗病性强,平均每667 m^2产量5 185 kg。2014年通过平凉市科技局组织的技术鉴定验收,2016年获平凉市科技进步二等奖。

’M0706-4’ is a new fruit type bare land cucumber strain whose female parent is Tianjin ’Baisanye’ and male parent ’Jingchuan’ fruit type bare land cucumber.The plant is prostrate,with 4-7 main stems,stem length 1.2-2.2 m.Medium early maturity,5-10 melons per plant,the long of the melon is 22.3 cm,and the diameter is 16.4 cm,average mass of the commercial melons is 523 g,which has white skin and light green flesh,the shape and the taste is very good.It is suitable to be cultivated in young orchards and in open fields,with the whole growth period of 100 days and the fruit development period of 4-5 days.The plant has vigorous growth and disease resistance,the average yield of it is 5 185 kg per 667 m^2.In 2014,it passed the technical appraisal and acceptance organized by pingliang science and technology bureau,and won the second prize of pingliang science and technology progress award in 2016.