Levée de dormance de tubercules de pomme de terre d’âge différent: action de la rindite, de la gibberelline et de l’oeilletonnage

Madec, Pierre; Perennec, P.

doi:10.1007/bf02364727

Cited by 15 publications

(2 citation statements)

References 18 publications

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“…Although such increase also occurs in buds from tubers stored at 2 1C, at this temperature it is not associated with any significant cellular growth (Turnbull and Hanke, 1985b;Sukhova et al, 1993). Gibberellic acid (GA 3 ) treatments to harvested tubers usually promote bud outgrowth, but only in tubers whose dormancy is terminated (Madec and Perennec, 1969), whereas they are always effective when administered to the mother plant (Alexopoulos et al, 2007). Endogenous gibberellins do not appear to be clearly and directly related to dormancy release (Suttle, 2004b).…”

Section: Introductionmentioning

confidence: 99%

Indoleacetic acid concentration and metabolism changes during bud development in tubers of two potato (Solanum tuberosum) cultivars

Sorce

Lombardi

Giorgetti

et al. 2009

Journal of Plant Physiology

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Section: Introductionmentioning

confidence: 99%

Indoleacetic acid concentration and metabolism changes during bud development in tubers of two potato (Solanum tuberosum) cultivars

Sorce

Lombardi

Giorgetti

et al. 2009

Journal of Plant Physiology

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“…The term 'physiological age', which is reckoned from the moment of tuber induction on the mother plant, describes the stage of tuber development as indicated by size and, especially, the visible changes in the growth of the buds and subsequent sprouts (Madec and Perennec 1969;Burton 1989).…”

Section: Introductionmentioning

confidence: 99%

Effect of Gibberellic Acid on the Growth Rate and Physiological Age of Tubers Cultivated from True Potato Seed

Αλεξόπουλος

Karapanos

Akoumianakis

et al. 2016

J Plant Growth Regul

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The time of application of gibberellic acid on potato tuber growth and physiological ageing was studied. Potato plants derived from botanical seed were sprayed at five stages during their growth cycle, and tubers were harvested at 10-day intervals after treatment. It was found that hybrid Chacasina F 1 forms tubers until approximately 50 days after transplantation irrespective of the season (spring or autumn). Foliar sprays with gibberellic acid 30-50 days after transplantation suppressed the growth of pre-formed tubers for about 10 days after application and promoted the induction of new tubers, leading to a higher number of tubers per plant in comparison with the untreated control. This temporary effect of gibberellic acid resulted in a reduction in mean tuber weight, but generally without affecting the total weight (yield) of tubers per plant. In addition, gibberellic acid affected the physiological age of the tubers by inducing the breakage of bud dormancy at all stages of tuber growth. Overall, at all harvest times except 90DAT, earlier sprouting and/or a higher number of sprouted buds per tuber were observed for the treatments in which GA was applied within 20 days of harvest.

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Physiology and Storage of Bulbs: Concepts and Nature of Dormancy in Bulbs

Nard

1983

Post-Harvest Physiology and Crop Preservation

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Levée de dormance de tubercules de pomme de terre d’âge différent: action de la rindite, de la gibberelline et de l’oeilletonnage

Cited by 15 publications

References 18 publications

Indoleacetic acid concentration and metabolism changes during bud development in tubers of two potato (Solanum tuberosum) cultivars

Indoleacetic acid concentration and metabolism changes during bud development in tubers of two potato (Solanum tuberosum) cultivars

Effect of Gibberellic Acid on the Growth Rate and Physiological Age of Tubers Cultivated from True Potato Seed

Physiology and Storage of Bulbs: Concepts and Nature of Dormancy in Bulbs

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