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Techniquesformicrospore cultureof Brassica napushave been improved rapidly,and embryogen-esis has been achieved in a wide range of genotypes.Plants regenerated from microspore-derived em-bryoids can be haploid,diploid or polyploid. From rapeseed microspor
Techniquesformicrospore culture of Brassica napushave been improved rapidly, and embryogen-esis has been achieved in a wide range of genotypes.Plants regenerated from microspore-derived em-bryoids can be haploid, diploid or polyploid. From rapeseed microspor