西葫芦新品种俊丽3号的选育

Breeding of New Varieties of Summer Squash Junli 3

西葫芦新品种俊丽3号是以国外引进材料中经多代系选而成的单株,再经连续多代自交分离选育出的优良自交系12-5为母本,以国外优良品系杂交后选出的单株,经多代自交分离、加代定向选择后育成的高代自交系G-5为父本,杂交育成的新品种。该品种具有高产、优质、密植、抗病、适应性好等特点,平均产量2 458.5 kg/hm^2;具有良好的区域适应性,是山西省中北部及西北地区不可多得的优良品种,于2015年12月30日通过了山西省农作物品种审定委员会认定。

New varieties of summer squash Junli 3 was bred by imported plant material after several generalions of selection and then after several generations of continuous selfing breeding of inbred line 12-5 as female parent and foreign individual clones selected ＇after hybridization, high generation inbred line G-5 bred by several generations of selling, and generation of directional selection for male. The cuhivar had high yield, high quality, close planting, disease resistance and good adaptability. The average yield was 2 458.5 kg/hm2. It had good regional adaptability and is an excellent variety in middle norlh of Shanxi province. The variety was apprnved by the Crop Variety Approval Committee of Shanxi in December 30, 2015.