Response of Wheat to Pre-Emergence and Early Post-Emergence Herbicides

Autor: Thomas Gitsopoulos, Ioannis Georgoulas, Despoina Botsoglou, Eirini Vazanelli
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Agronomy, Vol 14, Iss 8, p 1875 (2024)
Druh dokumentu: article
ISSN: 2073-4395
DOI: 10.3390/agronomy14081875
Popis: A two-year field experiment was conducted in two consecutive seasons to evaluate the response of wheat to pre-emergence (PRE) and early post-emergence (EPOST) herbicides. The herbicides prosulfocarb (3200 g ai ha−1) and chlorotoluron plus diflufenican (1380 + 92 g ai ha−1) were applied PRE, whereas the herbicides flufenacet plus diflufenican (240 + 120 g ai ha−1) and flufenacet plus diflufenican plus metribuzin (119.7 + 119.7 + 44.8 g ai ha−1) were applied EPOST at the second leaf growth stage of wheat. Heavy rainfalls that followed the PRE treatments and cold temperatures that occurred during the EPOST applications resulted in crop injuries and reduced yields in prosulfocarb, chlorotoluron plus diflufenican and flufenacet plus diflufenican the first and the second year, respectively. Weather conditions such as heavy rainfalls and low temperatures that may occur during and after herbicide treatments should be considered to avoid crop injuries and increase crop safety.
Databáze: Directory of Open Access Journals
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