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河北省农林科学院旱作农业研究所将节水抗逆、稳产广适作为育种目标,以稳群体、增粒数、提高粒重作为育种思路,经过近10 a的时间,对衡98-5229(国审麦2004014)进行优良变异培育,培育出小麦新品种衡S29。该品种具有节水性强、抗旱耐低温、穗多紧凑、抗逆稳产、广适等特点,试验结果显示,在黄淮冬麦区春浇1~2水的情况下,平均产量8 528.55 kg/hm~2,最高产量可达到10 155.30 kg/hm~2;抗旱指数1.201,抗寒性级别1级,适宜黄淮冬麦区北片的山东、河北中南部、山西南部推广种植。2015年通过了河北省农作物品种审定委员会审定;2016年通过了国家农作物品种审定委员会审定。
Hebei Academy of Agriculture and Forestry Dryland Farming Research Institute will be water-saving anti-infestation, stable and wide-adapted as a breeding goal, to stabilize the population, increase the number of grains, improve grain weight as breeding ideas, after nearly 10 a time, Heng 98-5229 State Audit wheat 2004014) to carry out excellent mutation breeding, breed new wheat variety balance S29. The results showed that the average yield was 8 528.55 kg / hm in the case of spring irrigation with 1 ~ 2 water in the Huanghuai winter wheat area, with the characteristics of water-saving, drought-resistant and low-temperature resistant, compact spikes, ~ 2, the highest yield can reach 10 155.30 kg / hm ~ 2; drought resistance index 1.201, cold resistance level 1, suitable for Huanghuai winter wheat north of Shandong, central and southern Hebei, southern Shanxi to promote planting. In 2015, it passed the examination and approval of Hebei Crop Variety Approval Committee; in 2016, it passed the examination and approval of the National Crop Variety Approval Committee.