Methods of Testing Seed and Seedling Physiological Traits for the Improvement of Rapeseed Yield Stability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F14%3A00002885" target="_blank" >RIV/00027006:_____/14:00002885 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Methods of Testing Seed and Seedling Physiological Traits for the Improvement of Rapeseed Yield Stability

Popis výsledku v původním jazyce

The presented work is based on laboratory testing of seed germination speed, emergence and seedling growth under different stress conditions simulated by subnormal water level, extreme high and low temperatures. It allows one to eliminate the plant materials (initial breeding materials and cultivars) which do not tolerate extreme temperatures and temperature changes during germination, have low water use efficiency and are intolerant to abiotic stresors all right at the seed level. It was confirmed thatthese genotypes also have poor field emergence and initial root growth implications for further vegetation periods, mainly for over wintering and spring regeneration which has significant influence on the yield. The method also represents the tool for screening genetic resources with the resistance to the abiotic stressors and this technology process is also acceptable for other crops. The results confirm the importance of the seed and root characteristics for crop production. The deter

Název v anglickém jazyce

Methods of Testing Seed and Seedling Physiological Traits for the Improvement of Rapeseed Yield Stability

Popis výsledku anglicky

The presented work is based on laboratory testing of seed germination speed, emergence and seedling growth under different stress conditions simulated by subnormal water level, extreme high and low temperatures. It allows one to eliminate the plant materials (initial breeding materials and cultivars) which do not tolerate extreme temperatures and temperature changes during germination, have low water use efficiency and are intolerant to abiotic stresors all right at the seed level. It was confirmed thatthese genotypes also have poor field emergence and initial root growth implications for further vegetation periods, mainly for over wintering and spring regeneration which has significant influence on the yield. The method also represents the tool for screening genetic resources with the resistance to the abiotic stressors and this technology process is also acceptable for other crops. The results confirm the importance of the seed and root characteristics for crop production. The deter

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Life Sciences

ISSN

1934-7391

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

12

Strana od-do

152-163

Kód UT WoS článku

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EID výsledku v databázi Scopus

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