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以往的一些研究资料表明,甘肃省陇南地区小麦品种抗(条)锈性的变异比较复杂,具有变异范围广,速度快的特点。全国小麦锈病防治研究协作组,针对这类易变地区,提出了新小种产生策源地的科学假设,这对探明新小种产生、发展和变异规律以及解决品种抗锈性丧失的途径都具有一定的意义。现将陇南地区小麦品种抗(条)锈性变异的概况及其有关问、题,综合阐述于下。
Some previous research data show that the variation of anti-rust resistance of wheat cultivars in Longnan area of Gansu Province is rather complicated with a wide range of variation and high speed. National Wheat Rust Prevention Research Collaboration Group, for such a volatile area, put forward a new race to produce a source of scientific assumptions, which proved the emergence of new race, development and variation of the law and the variety of ways to solve the loss of rust resistance A certain meaning. Now Longnan wheat varieties resistance (strip) rust variability profile and related questions, questions, comprehensively described in the next.