多目标决策在小豆种质资源评价中的应用

基于熵权的多目标决策分析模型,结合模糊数学和熵的思想,运用多属性决策分析中的双基点法,对小豆种质进行定量评价.经综合评价,8个小豆种质材料从优到劣的顺序为B00766、B01805、B00091、B00651、B01670、B00655、B00388、B00774,避免了由单一性状指标来判断参试材料优劣所造成的偏差,可为育种亲本优选提供理论依据.结果表明,多目标决策评价模型在少量小豆种质资源的评价中运算简便,易于掌握.

An Entropy-based Evaluation Model for Multiple Objective Decision Making on Adzuki Bean Germplasm

In order to evaluate adzuki bean germplasm resources precisely, an entropy-based evaluation model for Multiple Objective Decision Making (MODM) was tested. Combining misty mathematics and the thought of entropy, the method of double base point in multi-property decision analysis was applied. After comprehensive evaluation, the order of eight adzuki bean entries in the test was decided from the best to the worst as following, B00766, B01805, B00091, B00651, B01670, B00655, B00388 and B00774. The MODM method can avoid the bias caused by single trait decision methods, and provide more reliable decision for parents selection in breeding programs. The MODM was an easy and precise method to handle in the evaluation procedure of adzuki bean germplasm resources based on multiple characteristics.