摘要
金红6号是利用Pt(瓣化)型胡萝卜雄性不育系10570为母本,30302-2为父本育成的胡萝卜一代杂种,生育期100d(天)左右。肉质根圆柱形,表皮、肉、髓部均为橘红色,根长19~21cm,横径4.5~5.0cm,单根质量230~250g,每667m2产量4500kg以上,适宜我国北方地区春播种植。
A new carrot F1 hybrid‘Jinhong No.6 ’was raised by breeding technology with petaloid carrot male sterile line 10570 as female parent and 30302-2 as male parent. Its growth period is about 100 days. The root is of long cylinder shape. The color of epidermis,flesh,cambium and pith is orange red. The root is 19-21 cm in length and 4.5-5.0 cm in diameter. The average single root weight is 230-250 g. It can yield over 67.5 t·hm-2. It is suitable to be planted in spring in northern China.
引文