5个抗条锈冬小麦新品种(系)农艺性状观察及评价

Analysis and Observation on Agronomic Characters of 5 New Winter Wheat Varieties(Lines)with Resistace to Stripe Rust

对甘肃省冬小麦研究所育成的5个抗条锈冬小麦新品种(系)进行了农艺性状观察及评价。结果表明,00-30和兰天19号抗寒、抗旱、抗锈、丰产,宜在陇南山旱地、临夏州等地种植;96-43-5抗寒、抗锈、丰产,宜在甘肃中部及河西走廊冬麦区种植;SH 197抗寒、抗旱、抗锈,但丰产性欠佳,宜作为抗源亲本在育种中重点利用。

On the basis of trial result, analysis and observation on agronomic characters of 5 new winter wheat varieties （lines） with resistaee to stripe rust, these varieties were bred to use stripe rust-resistant material of different genetic background by Winter Wheat Research Institute of Gansu province. Result showed that 00-30 and Lantian19 with cold-resistant, drought-resistant, stripe rust-resistant and high yield which adapted to dry areas of longnan and Linxia district,and 96- 43-5 with cold-resistant, stripe rust-resistant and high yield which adapted to the middle part of Gansu province and Hexi corridor. It may be used as the key material of stripe rust-resistant in breeding that SH197 with cold-resistant, drought-resistant and stripe rust-resistant, but poor yield.