早熟花椰菜新品种‘京研60’  

A New Early-maturity Cauliflower Hybrid‘Jingyan 60’

作　　者：丁云花[1] 简元才[1] 

机构地区：[1]国家蔬菜工程技术研究中心,北京100097

出　　处：《园艺学报》2007年第5期1331-1331,共1页Acta Horticulturae Sinica

基　　金：农业部‘948’项目(2001-223);北京市农林科学院青年科研基金项目

摘　　要：‘京研60’花椰菜是以胞质雄性不育系CMS60-2为母本,自交系37-2A为父本配制而成的早熟一代杂种,植株生长势强,从定植至收获约60d,单球质量0.8～1.0kg,花球洁白,紧密,呈半圆球形;杂交纯度可达100%,耐热,抗病,适合秋季栽培。　‘Jingyan 60’is a new hybrid of cauliflower crossbred by a cytoplasmic male sterile line CMS60-2 as female parent and an inbred line 37-2A as male parent. The plants grow vigorously. It takes about 60 days from transplanting to harvesting. Each head weighs 0.8-1.0 kg. The white curds are compact in structure and semispherical in shape. Its hybrid purity can reach to 100%. It is tolerant of high temperature, resistant to disease and suitable for autumn cultivation.

关 键 词：花椰菜 一代杂种 胞质雄性不育 

分 类 号：S635.3[农业科学—蔬菜学]