【摘要】 陕单972是西北农林科技大学农学院玉米研究所以自选自交系K22作母本,外引系京7作父本杂交育成的紧凑型玉米新品种,该品种具有生育期短、品质优良、抗逆性好、丰产、稳产、适应性广和制种产量高等优点,适宜于陕西省夏播区、长城沿线、秦岭山区等早熟春播区及一年两熟区种植,受广大用户欢迎。更多还原

【Abstract】 Maize variety shandan 972 was bred by institute of maize,northwest A&F university. Its parents were inbred line K22 and Jing75, which K22 was bred by Northwest A&F University but Jing75 is introduced from other province. It was one new semi-compacted plant type variety,its growing-period was short,and it was better quality?better stress tolerance?high stable yield?wide adaptability and high seed yield. It was suit in Shaanxi summer sowing region, in early-mature spring sowing region about the Great Wall, in the valley of QinLing and suit in the region of two-mature in one year. It was popular with farmers.更多还原