露地黄瓜新品种津优48号的选育

A New Cucumber F_1 Hybrid-'Jinyou No.48'

津优48号是以优良自交系P-1和D59-1-1配制而成的黄瓜一代杂种,植株长势中等,叶片中等大小,叶色绿。主蔓结瓜为主,坐瓜率高,畸形瓜率低。瓜色深绿,有光泽,瓜条长35cm左右,单瓜质量230g左右,瓜把小于瓜长的1/7,瓜腔小于瓜横径的1/2,口感脆甜。经人工接种抗病性鉴定,高抗黄瓜枯萎病、霜霉病和白粉病,抗病毒病。平均每667m2产量6000kg以上,适合春露地和秋大棚栽培。

Jinyou No.48 is a new cucumber F1 hybrid bred from crossing elite inbred line P-1 and D59-1-1.The plants has middle growth vigor.Its leaf is green.It bears fruits mainly in main stem with high fruit-setting rate.Its fruit is dark green in color,tender and crisp with good quality.The fruit is about 35 cm in length and the single fruit is about 230 g in weight.The fruit neck is less than 1/7 of the fruit length.The fruit cavity is below 1/2 fruit diameter.It is resistant to fusarium wilt,downy mildew,powdery...