抗条锈冬小麦新品种兰天27号选育报告

Breeding Report of Winter Wheat Cultivars Lantian 27 With Resistance to Stripe Rust

冬小麦品种兰天27号以法国抗源材料Fr81-1为母本,兰天10号为父本杂交选育而成。2007—2008年甘肃省陇南片山地组区试结果,10点(次)平均折合产量6 235.5 kg/hm2,较对照品种中梁22号增产22.66%。该品种冬性,属弱筋小麦。接种鉴定表现对当前主要流行条锈病生理小种全部免疫,适种区为甘肃天水、陇南两市的高山、二阴半山区及平凉市的庄浪、华亭等地。

Lantian 27 was a new winter wheat cultivar bred by crossing with French material Fr81-1 as a female and Lantian 10 as a male.In 2007—2008,the averaged yield was 6235.5 kg/hm2 and 22.66% higher than that of the check Zhongliang 22 coming from 10 different test samples in winter wheat regional experiment conducted in Longnan mountainous area of Gansu province.With the characters of winterness and weak gluten,The results of identification showed that Lantian 27 was immune to all epidemic races of stripe rust in inoculation test,It is suitable to plant in the region of high-mountainous area and semi-mountains area in both cities of Tianshui and Longnan,as well as Zhuanglang and Huating in Pingliang city.