The effect of the aridisation of a habitat on the accumulation capability of sink in selected varieties of spring barley

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A21085" target="_blank" >RIV/60460709:41210/07:21085 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The effect of the aridisation of a habitat on the accumulation capability of sink in selected varieties of spring barley

Original language description

A pot experiment was set up in a greenhouse with two varieties of spring barley ? the Czech variety Malz and the Dutch variety Jersey. Both varieties were grown in two variants ? a control and under water stress. The control was watered at 70 % of the maximum capillary water capacity (&#952;MCC). For the stressed variant watering was reduced to 30 % &#952;MCC from the start of shoot elongation (31.DC). Watering was fully renewed (70 % &#952;MCC) during the period of full shoot elongation (35.DC). From the results there is a clear difference between the Czech variety Malz and the Dutch Jersey in the formation of spike under the effect of water stress. For the Malz variety the number of grains in the spike dropped by 17.5 % compensated for by their increased weight. For the Jersey variety there was a 16.7 % fall in the number of grains in the spike, but no compensation in the increased weight of the grains was observed. Also the weight of created grains was lower for this variety than in

Czech name

Vliv sucha na akumulační kapacitu sinku vybraných odrůd jarního ječmene

Czech description

A pot experiment was set up in a greenhouse with two varieties of spring barley ? the Czech variety Malz and the Dutch variety Jersey. Both varieties were grown in two variants ? a control and under water stress. The control was watered at 70 % of the maximum capillary water capacity (&#952;MCC). For the stressed variant watering was reduced to 30 % &#952;MCC from the start of shoot elongation (31.DC). Watering was fully renewed (70 % &#952;MCC) during the period of full shoot elongation (35.DC). From the results there is a clear difference between the Czech variety Malz and the Dutch Jersey in the formation of spike under the effect of water stress. For the Malz variety the number of grains in the spike dropped by 17.5 % compensated for by their increased weight. For the Jersey variety there was a 16.7 % fall in the number of grains in the spike, but no compensation in the increased weight of the grains was observed. Also the weight of created grains was lower for this variety than in

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Cereal Research Communications

ISSN

0133-3720

e-ISSN

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Volume of the periodical

35

Issue of the periodical within the volume

2

Country of publishing house

HU - HUNGARY

Number of pages

4

Pages from-to

1305-1308

UT code for WoS article

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EID of the result in the Scopus database

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