Haploide, diploide und triploide Pflanzen von Petunia hybrida aus Pollenkörnern

Summary 4400 anthers of two pure lines of Petunia hybrida and of the hybrid between them cultivated in vitro produced 1 haploid and 31 diploid or triploid plants. As shown by the use of the hybrid anthers with anthocyanins marker genes all these different levels of ploidie are derived from the pollen material.