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通过对喀斯特高海拔山区特异性玉米种质的各生育时期各指标的测定及统计分析,比较不同种质在形态、生理指标上的差异,阐明喀斯特高海拔山区特异玉米种质的生理特性和资源遗传多样性的形成机理。
Through the determination and statistical analysis of the indexes of each specific growth stage of karst mountainous highland maize germplasm, the differences of morphological and physiological indexes of different germplasms were compared to elucidate the physiological characteristics and resources of karst specific maize germplasm Formation mechanism of genetic diversity.