Division of Genetics and Plant Breeding, Central Tobacco Research Institute, 533 105, A.P., Rajahmundry, India.
Theor Appl Genet. 1985 Jun;70(3):225-6. doi: 10.1007/BF00304902.
The present article reports on pollen embryogenesis resulting in haploid plants in 14 different F1 lines of Nicotiana tabacum. The response for pollen embryogenesis was high in cultures where the F1 lines were derived from mutants. Present observations are in agreement with previous reports on Secale cereale where one of the parents is from a mutant MII. These observations indicate that plant genotype is the main factor for differences in the induction of pollen embryogenesis.
本文报道了在 14 个不同的烟草 F1 系中,花粉胚胎发生导致单倍体植株的情况。在源自突变体的 F1 系的培养物中,花粉胚胎发生的反应很高。目前的观察结果与以前关于黑麦的报告一致,其中一个亲本来自突变体 MII。这些观察结果表明,植物基因型是诱导花粉胚胎发生差异的主要因素。