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Changes in the activity of gibberellins and alpha-amylase during post-harvest maturation of grains of spring barley

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F96%3A%230000026" target="_blank" >RIV/60193697:_____/96:#0000026 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Changes in the activity of gibberellins and alpha-amylase during post-harvest maturation of grains of spring barley

  • Original language description

    The activity of alpha-amylase, germination energy (GE), and germination index (GI) were studied from July 27 to August 29. A high activity of gibberellins was estimated prior to the harvest. After the harvest the activity of GA decreased in the varietiesRubín and Akcent. The lowest GA activity was found in all three varieties under study 16 days following the harvest. Thereafter, an increase in the activity of GA appeared again. The activity of alpha-amylase was highest in Akcent showing a gradual increase throughout the observation. As early as 16 days after the harvest the GE was essentially the same in the varieties under investigation. GI distinguished the varieties remarkably. Alexis reached the highest values while the lowest values were attained by Rubín.

  • Czech name

    Změny aktivity giberelinů a alpha-amylázy v průběhu posklizňového dozrávání obilek jarního ječmene

  • Czech description

    Aktivita alpha-amylázy, energie klíčení (GE) a index klíčení (GI) byly sledovány v době od 27.7. do 29.8. Před sklizní byla zjištěna vysoká aktivita giberelinů (GA). Po sklizni aktivita GA klesla u odrůd Rubín a Akcent. Nejnižší aktivita GA byla zjištěna16 dní po sklizni u všech tří sledovaných odrůd. Poté došlo opět k nárůstu aktivity GA. Aktivita alpha-amylázy byla nejvyšší u odrůdy Akcent a po celou dobu sledování vykazovala postupné zvyšování. Již 16 dní po sklizni byla GE u sledovaných odrůd v podstatě stejná. GI odrůdy výrazně rozlišil. Nejvyšší hodnoty dosahovala odrůda Alexis a naopak nejnižší odrůda Rubín.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    ED - Physiology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA501%2F93%2F0828" target="_blank" >GA501/93/0828: Dormacy of Barley Cryopses and Its Regulation</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    1996

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Rostlinná výroba

  • ISSN

    0370-663X

  • e-ISSN

  • Volume of the periodical

    42

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    4

  • Pages from-to

    101-104

  • UT code for WoS article

  • EID of the result in the Scopus database