chromosome incompatibility

基本解释

Cross incompatibility in Zea mays is controlled gametophytically by a single gene. The gametophyte gene is located on chromosome 4 in maize.
玉米的杂交不亲和性是受单基因控制的，为配子体控制型，该基因位于玉米的第四染色体上。
Cross incompatibility in Zea mays is controlled gametophytically by a single locus. The gametophyte gene is located on chromosome 4 in maize.
玉米的杂交不亲和性是受单基因控制的，为配子体控制型，该基因位于玉米的第四染色体上。
Most of these seedless mutants are related to the reduced pollen fertility; Embryo sac abortion, chromosome ploidy variation and self incompatibility are also the reasons for seedlessness.
大多数无核变异与花粉育性下降有关，胚囊败育、倍性变异及自交不亲和也是造成无核的原因。