Die Wirkung der Vernalisation auf den Wuchs- und Hemmstoffgehalt des Winterweizens

Péterfi, Stephan; Brugovitzky, Edith; Nagy-Tóth, Franz

doi:10.1007/bf00632389

Cited by 2 publications

(2 citation statements)

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“…Our data emphasize that both gibberellins and auxins might be important components of vernalin. Peterfi et al (1963) examined extracts of kernels of two cultivars of winter wheat ('Cenad 117' and 'Fleischmann 481') in two bioassays. These extracts stimulated the growth of the green alga Scetiedesmus quadrespina Chod.…”

Section: Discussionmentioning

confidence: 99%

“…Since Gassner (1918) reported the importance of vernalization for flowering of winter cereals, many studies have been carried out to elucidate the physiology and biochemistry of the vernalization process (for reviews see Lang 1952, Chouard 1960, Purvis 1961, Evans 1971. The effect of vernalization on the occurrence of natural growth regulators, in particular gibberellin-like substances has been described (Pilet 1954, Peterfi et al 1963, Lang 1965, Wareing and Phillips 1970. However, there are comparatively few reports on the variation in auxin levels during vernalization.…”

Section: Introductionmentioning

confidence: 99%

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Levels of Growth Regulating Substances during Vernalization of Winter Wheat

Reda

Larsen

Rasmussen

1978

Physiologia Plantarum

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Seeds of winter wheat (Triticum vulgare L.) cultivars Fema and Ferto, were vernalized at 3°C in the dark. Samples were taken 9, 18, 27, 36 and 45 days after the start of vernalization, and extracts were analysed for auxins, gibberellins and growth inhibiting substances. As vernalization progressed the levels of auxins and gibberellins increased whereas the levels of growth inhibitors decreased. The pattern of growth regulator changes was almost similar in both the cultivars. Vernalization seemingly controls the balance between growth promoting and growth inhibiting substances in winter wheat.

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Section: Discussionmentioning

confidence: 99%