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对甘蔗９个亲本品种及其选配的２０个杂交组合抗锈病的配合力分析表明，甘蔗对锈病的抗性遗传主要是由基因的加性效应所控制，母本对后代抗性的影响较大．发现抗锈ｇｃａ效应高的亲本为ＣＰ７２－１２１０、新台糖１号、川５７－４１６、崖８４－１５３和ＣＰ５７－６１４，可作为抗源亲本利用．根据配合力总效应评价组合，认为ＣＰ７２－１２１０×川５７－４１６、新台糖１号×崖８４－１５３、ＣＰ７２－１２１０×崖７３－５１２、Ｃ５７－６１４×川５７－４１６和ＣＰ７２－１２１０×崖７１－３７４是抗锈病强的亲本组合，可以用于甘蔗的抗锈育种．
Analysis of the combining ability of rust resistance in 9 parents and their 20 combinations of sugarcane indicated that the resistance inheritance of sugarcane to rust was mainly controlled by the additive effect of the gene and the impact of the female parent on offspring resistance Big. It was found that the parents with high anti-rust gca effect were CP72-1210, Xintaandu 1, Chuan 57-416, Cliff 84-153 and CP57-614, which could be used as anti-source parents. According to the combining effect evaluation of total effect, it is considered that CP72-1210 × Chuan 57-416, Xintai 1 × Cliff 84-153, CP72-1210 × Cliff 73-512, C57-614 × Chuan 57-416 and CP72-1210 × Cliff 71-374 is a strong anti-rust parent combination can be used for anti-rust breeding of sugarcane.