南校 15号是广西农业学校玉米育种中心以自选 6 0 4 7为母本 ,92 2 9为父本组配而成的玉米杂交种。属于中熟品种 ,需≥ 10℃积温 2 70 0℃·天左右。 1998～ 2 0 0 1年在各级产量试验中表现高产、稳产、优质、多抗。适宜在我区桂东南、桂中地区种植。种植密度以每公顷 5 .2 5万～ 6万株为宜。制种时父本先播 ,1～ 2叶后再播母本 South School No. 15 is a maize hybrid from Guangxi Agricultural School Corn Breeding Center with a self-selected 6 0 4 7 as female parent and 92 2 9 as male parent. Belong to the maturing varieties, need ≥ 10 ℃ accumulated temperature 2 70 0 ℃ · days. From 1998 to 2001, it showed high yield, stable yield, high quality and multi-resistance at all levels of yield test. Suitable for planting southeast Guangxi, Guangxi in my area. Planting density of 52,500 to 60,000 per hectare is appropriate. Seed production when the first sowing, 1 to 2 leaves and then broadcast the mother