Such a diploid will offer rise in order to recombinant haploids which allow genetic investigation within therefore-named parasexual duration The contrary, parasexual period are operative, although not, and hereditary analyses is actually possible 83. Van Gorcom, Roentgen. F. Yards., P. J. Punt, P. H. Pouwels, C. An effective. Yards. J. J. Van den Hondel (1986). [...]