Project description:Seeds of the legume Castanospermum australe are shed at relatively high moisture contents, and to do not acquire desiccation tolerance during their seed development, they are referred to as 'recalcitrant'. To characterize the regulatory pathways and molecular mechnanisms are occur during seed development and to allow for a comparative analysis with seed development of desiccation-tolerant species, cotyledon and embryonic axes were harvested at different stages of development, arbitrarily defined in terms of seed weight (grams) and color. Transcriptomes of 6 stages were analysed using Nimblegen slides: 2.5g - 4.5g - 7.5g - yellow-green (YG) - green (G) - brown (B) for cotyledons (C) and YG, G and B for emrbyonic axes (A)
