豌豆新品种银豌2号是以银豌1号为母本、Hafila为父本，在灌溉条件下经系谱选育而成。在2009—2010年白银市多点试验中，银豌2号2 a 10点(次)折合平均产量为5 404.5 kg/hm2，较对照品种银豌1号增产12.4%。该品种为半无叶型，生育期96 d，株高65 cm，百粒重26.5 g，籽粒含粗蛋白246.3 g/kg、淀粉602.9 g/kg、赖氨酸14.0 g/kg、粗脂肪13.7 g/kg、灰分29.5 g/kg。适宜在甘肃省灌区及高寒阴湿及同类地区种植。

Yinwan 2 was a new pea variety bred by pedigree with the parental combination of Yinwan 1/Hafila under irrigation .The average yield of Yinwan 2 was 5 404.5 kg/hm2 and 12.4% higher than of the check Yinwan 1 which was conducted during the period 2009 — 2010 in 2 a 10 point of the multi-point test. The results showed that Yinwan 2 was the semi-leafless， and the growth period， plant height， kernel weight were 96 d，65 cm， 26.5 g， respectively . The results also indicated that content of crude protein， starch， lysine， crude fat， ash were 246.3 g/kg， 602.9 g/kg， 14.0 g/kg， 13.7 g/kg， 29.5 g/kg， respectively . It is stuitable to plant in the irrigation areas and cold and high humid regions of Gansu province and other similar ecological areas.

S643.3

甘肃省科技厅项目“灌区中早熟豌豆新品种选育”(090NKCD056)部分内容