A post-emergence herbicide program for weedy sunflower (Helianthus annuus L.) control in maize

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F24%3A100161" target="_blank" >RIV/60460709:41210/24:100161 - isvavai.cz</a>

Result on the web

<a href="https://link.springer.com/article/10.1007/s12600-024-01126-w" target="_blank" >https://link.springer.com/article/10.1007/s12600-024-01126-w</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12600-024-01126-w" target="_blank" >10.1007/s12600-024-01126-w</a>

Result language

angličtina

Original language name

A post-emergence herbicide program for weedy sunflower (Helianthus annuus L.) control in maize

Original language description

During the last 15 years in Serbia, there has been an invasion of H. annuus across the country. Plants were initially limited to non-cultivated areas near arable fields, while in recent years the species has started to occur and establish populations in crop fields, especially into wide-row crops. We tested eight herbicides in two greenhouse experiments: 1) a dose-response study; 2) an efficacy study with reduced herbicide rates adding an adjuvant. The tested herbicides showed satisfactory weed control, where all estimated effective doses 90 (ED90) were lower than the recommended field rate for each herbicide, except for dicamba. The addition of non-ionic surfactants significantly increased the efficacy of glyphosate, mesotrione, rimsulfuron, and foramsulfuron. Whereas, there was no clear advantage to adding an adjuvant to bentazone and tembotrione, as the H. annuus population was already very sensitive (plants died in 1/8 of recommended rate in a dose-response study). All tested herbicides, except dicamba, can be used for satisfactory H. annuus control in maize, while glyphosate can be used for control of the species in non-agricultural lands.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2024

Confidentiality

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

Name of the periodical

Phytoparasitica

ISSN

0334-2123

e-ISSN

1876-7184

Volume of the periodical

52

Issue of the periodical within the volume

1

Country of publishing house

IL - THE STATE OF ISRAEL

Number of pages

9

Pages from-to

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UT code for WoS article

001149820600001

EID of the result in the Scopus database

2-s2.0-85183038089