Stress by non-selective herbicides: germinating capacity and structural changes in the weed beet plants (Beta vulgaris L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A30318" target="_blank" >RIV/60460709:41210/09:30318 - 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

Stress by non-selective herbicides: germinating capacity and structural changes in the weed beet plants (Beta vulgaris L.)

Popis výsledku v původním jazyce

Weed beet has a negative effect on the sugar beet crop, especially as concerns competition for nutrients, water and light, which are the factors that significantly influence the yield. Chemical protection features the highest effectiveness on strongly weeded land (more than 1,000 individuals/ha); the application of non-selective herbicides (such as Roundup) during the period of blooming is most effective. The germinating capacity of the weed beet glomeruli exposed to total herbicides was tested. Provable differences in the germinating capacity were identified between the glomeruli exposed to the non-selective herbicides and the glomeruli that were not exposed to the herbicides (correlation to the herbicide application/BBCH phase). The differences in the germinating capacity within one BBCH phase can be explained by the varying size of the glomeruli. The big glomeruli (more than 4 mm) had the highest germinating capacity; there is a direct correlation to a higher content of reserve subs

Název v anglickém jazyce

Stress by non-selective herbicides: germinating capacity and structural changes in the weed beet plants (Beta vulgaris L.)

Popis výsledku anglicky

Weed beet has a negative effect on the sugar beet crop, especially as concerns competition for nutrients, water and light, which are the factors that significantly influence the yield. Chemical protection features the highest effectiveness on strongly weeded land (more than 1,000 individuals/ha); the application of non-selective herbicides (such as Roundup) during the period of blooming is most effective. The germinating capacity of the weed beet glomeruli exposed to total herbicides was tested. Provable differences in the germinating capacity were identified between the glomeruli exposed to the non-selective herbicides and the glomeruli that were not exposed to the herbicides (correlation to the herbicide application/BBCH phase). The differences in the germinating capacity within one BBCH phase can be explained by the varying size of the glomeruli. The big glomeruli (more than 4 mm) had the highest germinating capacity; there is a direct correlation to a higher content of reserve subs

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GP521%2F05%2FP078" target="_blank" >GP521/05/P078: Biologická a agroekologická charakteristika plevelné řepy a regulace jejího šíření</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Cereal Research Communications

ISSN

0133-3720

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

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Stát vydavatele periodika

HU - Maďarsko

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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