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西农 8 72 7是以小偃 6号为母本、83(39) 48为父本进行杂交 ,经过 10年 (1987～ 1997年 )分别在杨凌和蒲城郭村两种生态条件下 ,采用系谱法、相互参照选择而育成的小麦新品种。 1997年 8月通过陕西省品种审定委员会审定。该品种小穗排列紧密 ,多花多粒 ,结实性好 ,耐旱节水 ,品质优良 ,抗病性好 ,综合性状全面 ,好种好管 ,便于经济栽培。在采用高产栽培技术的情况下 ,产量可达 82 0 8.0 kg/hm2 ,特别是 1995～ 1996年的大旱之年在渭南一水不浇的旱肥地 ,产量高达 4 6 4 2 .5kg/ hm2 。
Xiyong 8 72 7 was crossed with Xiaoyan 6 as the female parent and 83 (39) 48 as the male parent. After 10 years (1987-1997), respectively, under the two ecological conditions of Yangling and Pucheng Guocun, pedigree France, cross-reference choice and bred new varieties of wheat. In 1997 August through the Shaanxi Provincial Examination and Approval Committee. The varieties spike arranged in close, more flowers and more grain, good solidity, drought-tolerant and water-saving, good quality, good disease resistance, comprehensive trait, a good kind of tube, easy economic cultivation. In the case of high-yielding cultivation techniques, the yield can reach 82 0 8.0 kg / hm2, especially in the drought year from 1995 to 1996 in irrigated dry land in Weinan irrigated area with a yield of up to 4642.5kg / hm2.