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一、小麦品种抗锈性的鉴定和利用河北省农林科学院植保所在“小麦品种抗锈性的鉴定和利用”研究方面取得了重大进展。他们在深入调查研究的基础上提出了多抗、耐病品种占小麦种植面积的75%以上时,可基本控制条锈病流行为害的“防锈能力”公式,为小麦品种合理布局提供了依据,确定了小麦抗锈品种合理布局的数量指标。科技人员还改进了抗锈鉴定方法,利用
First, the identification and utilization of wheat varieties rust resistance Hebei Academy of Agriculture and Forestry, Institute of Plant Protection in the “identification and use of wheat rust resistance,” research has made significant progress. On the basis of in-depth investigation and research, they put forward the formula of “anti-rust ability” that can basically control the epidemics of stripe rust when the resistant varieties account for more than 75% of the wheat acreage, which provides the basis for the reasonable layout of wheat varieties. The number of wheat rust-resistant varieties reasonable number of indicators. Scientists also improved the anti-rust identification methods, use