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研究了离体叶片的保水率、根系特点、叶片的抗热性和产量(干旱/CK)与抗旱性的关系。用5级评分法对各指标的测定值进行了定量表示。经过权重分配,进行了抗旱性的综合评价。
The relationship between water retention rate, root system characteristics, leaf heat resistance and yield (drought / CK) and drought resistance of detached leaves was studied. The 5-point rating method was used to quantify the measured values of each index. After weight distribution, a comprehensive evaluation of drought resistance was conducted.