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本试验通过对青枯病抗性不同的几个材料进行接种．用不完全双列杂交方法对玉米青枯病遗传规律进行了研究。试验结果表明，玉米对青枯病遗传为微效多基因控制的数量性状遗传，并且基因效应是以加性基因效应为主，非加性基因效应所起作用不大．同时又得到所研究的六个亲本中Ｍｏ１７、Ｅ２８是选育高抗青枯病杂交组合的优良亲本．
In this experiment, several materials with different resistance to bacterial wilt were inoculated. The inheritance of corn bacterial wilt disease was studied by incomplete diallel cross method. The results showed that the inheritance of traits of bacterial wilt in maize was inherited as quantitative trait controlled by micro-multi-gene and the gene effect was mainly additive gene effect, while non-additive gene effect did not play a role. At the same time, Mo17 and E28 were obtained from the six parents studied, which is an excellent parent for breeding high resistance to bacterial wilt.