Effects of adjuvants and carriers on propoxycarbazone and pyroxsulam efficacy on Bromus sterilis in winter wheat

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F16%3A71581" target="_blank" >RIV/60460709:41210/16:71581 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17221/273/2016-PSE" target="_blank" >http://dx.doi.org/10.17221/273/2016-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/273/2016-PSE" target="_blank" >10.17221/273/2016-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of adjuvants and carriers on propoxycarbazone and pyroxsulam efficacy on Bromus sterilis in winter wheat

Popis výsledku v původním jazyce

Bromus species are annual winter weeds from the Poaceae family which have become troublesome weeds of winter cereals. The herbicides propoxycarbazone and pyroxsulam are widely used for control of B. sterilis. The objective of this study was to determine the effect of different types of adjuvants and carriers on the efficacy of pyroxsulam and propoxycarbazone on B. sterilis. Small plot field trials were carried out in North Bohemia, Central Europe during 2011-2013. The tested carriers and adjuvants affected the efficacy of both herbicides and the seed production of B. sterilis. Urea ammonium nitrate was a less effective carrier than water (differences 5-30 percent). The most effective adjuvant was methylated seed oil (MSO), whose addition into the application water solution increased the herbicide efficacy of propoxycarbazone by 5-35 percent. Efficacy of the herbicide pyroxsulam was increased by adjuvant MSO by 10-30 percent. Nonionic surfactant increased herbicide efficacy only in 2013 (by 17 percent

Název v anglickém jazyce

Effects of adjuvants and carriers on propoxycarbazone and pyroxsulam efficacy on Bromus sterilis in winter wheat

Popis výsledku anglicky

Bromus species are annual winter weeds from the Poaceae family which have become troublesome weeds of winter cereals. The herbicides propoxycarbazone and pyroxsulam are widely used for control of B. sterilis. The objective of this study was to determine the effect of different types of adjuvants and carriers on the efficacy of pyroxsulam and propoxycarbazone on B. sterilis. Small plot field trials were carried out in North Bohemia, Central Europe during 2011-2013. The tested carriers and adjuvants affected the efficacy of both herbicides and the seed production of B. sterilis. Urea ammonium nitrate was a less effective carrier than water (differences 5-30 percent). The most effective adjuvant was methylated seed oil (MSO), whose addition into the application water solution increased the herbicide efficacy of propoxycarbazone by 5-35 percent. Efficacy of the herbicide pyroxsulam was increased by adjuvant MSO by 10-30 percent. Nonionic surfactant increased herbicide efficacy only in 2013 (by 17 percent

Druh

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

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1310128" target="_blank" >QJ1310128: Analýza současného stavu a návrh opatření pro systematické uplatňování systému integrované ochrany proti obtížně hubitelným a rezistentním plevelům v obilninách</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

447-452

Kód UT WoS článku

000388140900003

EID výsledku v databázi Scopus

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