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目前，审定油葵杂交种（或品种）必须通过多年多点的区域化试验。在区试中，大多是对作物的各个性状进行单项比较分析，并在此基础上作出定性描述，以此评判各杂交种（或品种）的优劣。这种评价方法往往主观成分大，比较片面，不能全面反映杂交种（或品种）的优劣。而灰色...
Currently, the validation of hybrids (or varieties) must pass multi-year regional multi-point test. In the district test, most of the individual traits of crops are compared and analyzed individually, and on this basis, a qualitative description is made to judge the pros and cons of the hybrids (or breeds). This evaluation method is often subjective composition, more one-sided, can not fully reflect the pros and cons of hybrids (or varieties). And gray ...