Doubled haploid plant production from unpollinated ovules of sugar beet (Beta vulgaris L.)

Abstract

 The effects of cold pretreatment, AgNO3 and activated charcoal on haploid plant production from unpollinated sugar beet ovules were investigated. Both cold pretreatment and the addition of charcoal increased the frequency of embryo formation, whereas AgNO3 decreased or completely inhibited it. Colchicine (50, 100, 150 or 500 mg l–1) and trifluralin (1.7, 3… (More)
DOI: 10.1007/s002990000248

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