Zhang Shengping Gu Xingfang Wang Ye
. 2006, 1(9): 27-28.
Zhongnong No.21 is a newly bred cucumber F_1 hybrid developed by using inbred lines 0227 and 00207 as parents.It grows vigorously with early maturity.It has high resistance to powdery mildew,resistance to angular leaf spot, middle resistance to scab,fusarium wilt,CMV and WMV.It is tolerant to cold and weak light.Its total yield is 150 t·hm~(-2).It has high marketable quality with straight,delicious and crisp fruit.Average fruit is about 35 cm in length,3 cm in diameter,and 200 g in weight.It is suitable for...