The influence of anther cold pretreatments and donor plant genotypes on in vitro androgenesis in wheat (Triticum aestivum L.)

Cold pretreatments applied to excised anthers in liquid potato 2 medium proved to be unnecessary. Generally, cold pretreatments inhibited anther response and productivity as the duration was lengthened or as the pretreatment temperature was lowered. There were significant differences in response attributed to the anther donor genotype. Green and albino plants as well as roots only have been regenerated from the spring wheat cultivars Sinton, Neepawa, Pitic 62 and DW 50. Most plants were haploid.