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Regulation of fruit dehiscence in Arabidopsis [PDF]
Journal of Experimental Botany, 2002 Fruit dehiscence is a strategy that many fruits adopt to achieve seed dispersal. The dehiscence process involves the differentiation of specialized cell types and a tight co-ordination of molecular and biochemical events that eventually lead to a cell separation process that frees the seeds once they have matured.
Cristina Ferrándiz +1 more
exaly +3 more sources
Ethylene: Role in Fruit Abscission and Dehiscence Processes [PDF]
Plant Physiology, 1972 Two peaks of ethylene production occur during the development of cotton fruitz (Gossypium hirsutum L.). These periods precede the occurrence of young fruit shedding and mature fruit dehiscence, both of which are abscission phenomena and the latter is generally assumed to be part of the total ripening process.
John A Lipe +2 more
exaly +3 more sources
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Cell wall metabolism during durian fruit dehiscence
Postharvest Biology and Technology, 2008Abstract Changes in cell wall composition and enzyme activities were studied during durian fruit dehiscence. Water-soluble pectin concentrations remained constant for 2 days in both the husk and the dehiscence zone (DZ), and then increased in the DZ toward the end of storage.
J M Labavitch
exaly +2 more sources
The Arabidopsis myc/bHLH gene ALCATRAZ enables cell separation in fruit dehiscence [PDF]
Current Biology, 2001 Several processes of plant development, such as abscission, pollen release, fruit dehiscence, and seed dispersal, require organs or tissues to physically disassociate or split open. Due to the immobility of plant cells, these processes occur through coordinated mechanisms of cell separation that are not found in animals.
Venkatesan Sundaresan
exaly +3 more sources
Location of ethylene production in cotton flowers and dehiscing fruits
Planta, 1973Over half of the ethylene produced by 1-day-old cotton flowers came from the combined stigma, style, and stamens. These tissues produced 0.0050 μl/flower·h compared to 0.0024 and 0.0010 μl/flower·h produced by the petals and ovary, respectively. Walls of dehiscing cotton fruits produced 0.052 μl ethylene/fruit·h.
J A, Lipe, P W, Morgan
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Drawing lines and borders: how the dehiscent fruit ofArabidopsis is patterned
BioEssays, 2004The advent of fruits marked a key innovation in the evolution of flowering plants and helped generate a diverse array of mechanisms for seed dispersal. In the model plant, Arabidopsis thaliana, seed dispersal occurs through a process known as "pod-shatter" in which the fruit structure falls to pieces upon light mechanical pressures.
José R, Dinneny, Martin F, Yanofsky
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Protoplasma, 2023
Commelina erecta is a successful weed species. The aims of this study were to analyse the morpho-anatomy of the fruit and dimorphic seeds of the weed C. erecta, the dynamics and type of dormancy, and water entry. Flowers and fruits at different development stages were processed using standard anatomical techniques.
Elisa Soledad Panigo +6 more
openaire +3 more sources
Commelina erecta is a successful weed species. The aims of this study were to analyse the morpho-anatomy of the fruit and dimorphic seeds of the weed C. erecta, the dynamics and type of dormancy, and water entry. Flowers and fruits at different development stages were processed using standard anatomical techniques.
Elisa Soledad Panigo +6 more
openaire +3 more sources
Journal of Plant Physiology, 2015
Durian (Durio zibethinus) fruit was harvested at the commercially mature stage and stored at 25°C. Durian fruit have 3-5 longitudinal dehiscence zones (DZs) in the peel, which are up to 40cm long and 2cm thick in large fruit. Dehiscence started a week after harvest, was hastened by exogenous ethylene, and delayed by 1-methylcyclopropene (1-MCP ...
Saichol Kétsa +2 more
exaly +3 more sources
Durian (Durio zibethinus) fruit was harvested at the commercially mature stage and stored at 25°C. Durian fruit have 3-5 longitudinal dehiscence zones (DZs) in the peel, which are up to 40cm long and 2cm thick in large fruit. Dehiscence started a week after harvest, was hastened by exogenous ethylene, and delayed by 1-methylcyclopropene (1-MCP ...
Saichol Kétsa +2 more
exaly +3 more sources
Dehiscence of Fruit in Oilseed Rape (Brassica napusL.)
Journal of Experimental Botany, 1990The development sequence of anatomical changes taking place within the pericarp tissues of Brassica napus siliquae have been studied at a fine- and ultra-structural level. Tissue differentiation occurred during the initial 20 d after anthesis (DAA) and allowed the identification of dehiscence zone cells.
PAUL J. MEAKIN, JEREMY A. ROBERTS
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