Variation in the development of secondary dormancy in oilseed rape genotypes under conditions of stress

作者: E J J Momoh , W J Zhou , B Kristiansson

DOI: 10.1046/J.1365-3180.2002.00308.X

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摘要: A substantial amount of seed is left in the fields before and during harvest of oilseed rape. Although this crop exhibits little or no primary dormancy, the absence of certain environmental cues that promote germination of imbibed seeds induces secondary dormancy. The work reported investigated the extent to which environmental stress conditions, including osmotic stress, low oxygen stress and anaerobiosis, induce secondary dormancy in oilseed rape, and examined the variation in development of secondary …

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