Spike productivity in relation to yield as criterion for emmer wheat breeding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F11%3A43882045" target="_blank" >RIV/60076658:12220/11:43882045 - 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

Spike productivity in relation to yield as criterion for emmer wheat breeding

Popis výsledku v původním jazyce

Landraces, which are unbred cereal species, and include in particular the tetraploid emmer wheat, have become an important focus for the activities of local or organic farmers, processors and consumers of organic products. This study is based on analysesof the spike productivity, harvest index and grain yield of six emmer wheat landraces. It aims to find suitable criteria for the selection of cultivars and varieties which may contribute to the increase in the productivity of the emmer wheat. The cultivars and varieties most commonly used have short dense spikes which have a negative effect on the grain yield, as the spike density is negatively correlated with the weight of thousand grains (TGW), the weight of the grains in the spikes, the number of grains in spikelets and the proportion of hulls to the weight of the grains. Therefore, the selection of cultivars and varieties should focus on material having long lax spikes, and a high TGW, both of which would have a positive effect on

Název v anglickém jazyce

Spike productivity in relation to yield as criterion for emmer wheat breeding

Popis výsledku anglicky

Landraces, which are unbred cereal species, and include in particular the tetraploid emmer wheat, have become an important focus for the activities of local or organic farmers, processors and consumers of organic products. This study is based on analysesof the spike productivity, harvest index and grain yield of six emmer wheat landraces. It aims to find suitable criteria for the selection of cultivars and varieties which may contribute to the increase in the productivity of the emmer wheat. The cultivars and varieties most commonly used have short dense spikes which have a negative effect on the grain yield, as the spike density is negatively correlated with the weight of thousand grains (TGW), the weight of the grains in the spikes, the number of grains in spikelets and the proportion of hulls to the weight of the grains. Therefore, the selection of cultivars and varieties should focus on material having long lax spikes, and a high TGW, both of which would have a positive effect on

Druh

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

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QH82272" target="_blank" >QH82272: Využití jarních forem vybraných druhů pšenice v ekologickém zemědělství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Romanian Agricultural Research

ISSN

1222-4227

e-ISSN

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Svazek periodika

Neuveden

Číslo periodika v rámci svazku

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Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

7

Strana od-do

49-56

Kód UT WoS článku

000297668900008

EID výsledku v databázi Scopus

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