Optimizing herbicide selection for pre-emergence control of itchgrass and cypressvine morningglory in sugarcane
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
The aim of this study was to assess the efficacy of herbicides in association to control Rottboellia exaltata and Ipomoea quamoclit during pre-emergence while also to evaluate the potential impact on the sugarcane. The experimental design employed a randomized block with seven treatments and four replications. The treatments were: 1–no herbicide application; 2–indaziflam + sulfentrazone; 3–indaziflam + diclosulam; 4–indaziflam + tebuthiuron; 5–flumioxazin + diclosulam, 6–flumioxazin + pyroxasulfone and 7–clomazone + sulfentrazone. The evaluated parameters were: percentage of weeds control, green coverage percentage (Canopeo® system), weed biomass (g m−2), itchgrass height, and sugarcane tiller. Several herbicide associations have been proven effective alternatives for managing itchgrass and cypressvine morningglory. The most successful treatments for itchgrass control were indaziflam + tebuthiuron (100%) and indaziflam + diclosulam (97%), whereas for cypressvine morningglory, the betters were indaziflam + sulfentrazone (97%), indaziflam + diclosulam (98%), indaziflam + tebuthiuron (97%), flumioxazin + diclosulam (94%), and clomazone + sulfentrazone (96%). All treatments reduced the weed biomass, with indaziflam + tebuthiuron being the safest option for protecting sugarcane.
Originalsprog | Engelsk |
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Tidsskrift | Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes |
Vol/bind | 59 |
Udgave nummer | 6 |
Sider (fra-til) | 350-360 |
Antal sider | 11 |
ISSN | 0360-1234 |
DOI | |
Status | Udgivet - 2024 |
Bibliografisk note
Publisher Copyright:
© 2024 Taylor & Francis Group, LLC.
- canopeo®, ipomoea quamoclit, rottboellia exaltata, selectivity, Sugarcane
Forskningsområder
ID: 392713478