试论甘肃旱地春小麦育种的组合配制及后代选择

摘要：结合长期旱地春小麦育种的经验，从旱地春小麦育种的亲本选择和杂交组合配制、旱地春小麥杂交后代的田间选择两方面对甘肃旱地春小麦育种杂交组合配制及杂交后代选择进行归纳总结，并对今后甘肃旱地春小麦育种未来进行了展望。

关键词：旱地;春小麦;育种;亲本选择;杂交组合配制;杂交后代选择

Abstract：Combining with the experience of dryland spring wheat breeding for a long-time， the preparation of hybrid combination and the selection of hybrid progeny of dry land spring wheat breeding in Gansu were summarized from two aspects： parent selection and hybrid combination preparation in dry land spring wheat breeding， field selection of hybrid progeny of dry land spring wheat， and gansu province in the future of dryland spring wheat breeding in the future was prospected.

Key words：Dry land; Spring wheat; Breeding; Parental selection; Hybrid combination preparation; Cross selection

小麦是西北旱作区主要的粮食作物，也是重要的口粮作物，关系到区域粮食安全。（剩余4965字）

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