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The influence of maize – winter wheat rotation and pre-emergence herbicides on weeds and maize productivity

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2021
Authors
Brankov, Milan
Simić, Milena
Dragičević, Vesna
Article (Published version)
Metadata
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Abstract
Crop rotation is a simple and effective part of an Integrated Weed Management (IWM) system. This approach makes it possible to rotate herbicides with different modes of action (MOA), avoiding or postponing herbicide resistance. Besides all the known advantages and benefits, it is still not widely used in maize (Zea mays L.) production. In Serbia, about 20% of total maize production is a continuous cropping. The aim of this research was to test the benefits of growing maize in crop rotation with winter wheat (Triticum vulgare L.) compared with a continuous cropping, combined with pre-emergence herbicide application. Field trials started in 2009, and five maize-winter wheat rotations have been completed. Weeds were controlled with a herbicide mixture of isoxa flutole and S-metolachlor, applied at either the full label rate or half rate, while one plot was kept weed free (manually), and one was a control. Integrating crop rotation and PRE herbicides decreased the biomass of ...weeds and their density by 98% and 99%, respectively. In continuous maize, perennial weeds became dominant after the first rotation. Crop rotation significantly influenced maize productive parameters, decreasing the variation in leaf area index and grain yield, increasing values with the number of cycles. The biggest differences in the analyzed parameters were observed in 2015, 2017 and 2019, indicating many positive long-term benefits of crop rotation on maize leaf area index and grain yield.

Keywords:
corn / herbicides / integrated weed management / continuous cropping
Source:
Crop protection, 2021, 143
Publisher:
  • Elsevier
Funding / projects:
  • Integrated field crop production: conservation of biodiversity and soil fertility (RS-31037)

DOI: https://doi.org/10.1016/j.cropro.2021.105558

[ Google Scholar ]
URI
http://rik.mrizp.rs/handle/123456789/1037
Collections
  • Радови истраживача / Researchers' publications
Institution/Community
MRIZP
TY  - JOUR
AU  - Brankov, Milan
AU  - Simić, Milena
AU  - Dragičević, Vesna
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/1037
AB  - Crop rotation is a simple and effective part of an Integrated Weed Management (IWM) system. This approach 
makes it possible to rotate herbicides with different modes of action (MOA), avoiding or postponing herbicide 
resistance. Besides all the known advantages and benefits, it is still not widely used in maize (Zea mays L.) 
production. In Serbia, about 20% of total maize production is a continuous cropping. The aim of this research 
was to test the benefits of growing maize in crop rotation with winter wheat (Triticum vulgare L.) compared with a 
continuous cropping, combined with pre-emergence herbicide application. Field trials started in 2009, and five 
maize-winter wheat rotations have been completed. Weeds were controlled with a herbicide mixture of isoxa flutole and S-metolachlor, applied at either the full label rate or half rate, while one plot was kept weed free 
(manually), and one was a control. Integrating crop rotation and PRE herbicides decreased the biomass of weeds 
and their density by 98% and 99%, respectively. In continuous maize, perennial weeds became dominant after 
the first rotation. Crop rotation significantly influenced maize productive parameters, decreasing the variation in 
leaf area index and grain yield, increasing values with the number of cycles. The biggest differences in the 
analyzed parameters were observed in 2015, 2017 and 2019, indicating many positive long-term benefits of crop 
rotation on maize leaf area index and grain yield.
PB  - Elsevier
T2  - Crop protection
T1  - The influence of maize – winter wheat rotation and pre-emergence  herbicides on weeds and maize productivity
VL  - 143
DO  - https://doi.org/10.1016/j.cropro.2021.105558
ER  - 
@article{
author = "Brankov, Milan and Simić, Milena and Dragičević, Vesna",
year = "2021",
abstract = "Crop rotation is a simple and effective part of an Integrated Weed Management (IWM) system. This approach 
makes it possible to rotate herbicides with different modes of action (MOA), avoiding or postponing herbicide 
resistance. Besides all the known advantages and benefits, it is still not widely used in maize (Zea mays L.) 
production. In Serbia, about 20% of total maize production is a continuous cropping. The aim of this research 
was to test the benefits of growing maize in crop rotation with winter wheat (Triticum vulgare L.) compared with a 
continuous cropping, combined with pre-emergence herbicide application. Field trials started in 2009, and five 
maize-winter wheat rotations have been completed. Weeds were controlled with a herbicide mixture of isoxa flutole and S-metolachlor, applied at either the full label rate or half rate, while one plot was kept weed free 
(manually), and one was a control. Integrating crop rotation and PRE herbicides decreased the biomass of weeds 
and their density by 98% and 99%, respectively. In continuous maize, perennial weeds became dominant after 
the first rotation. Crop rotation significantly influenced maize productive parameters, decreasing the variation in 
leaf area index and grain yield, increasing values with the number of cycles. The biggest differences in the 
analyzed parameters were observed in 2015, 2017 and 2019, indicating many positive long-term benefits of crop 
rotation on maize leaf area index and grain yield.",
publisher = "Elsevier",
journal = "Crop protection",
title = "The influence of maize – winter wheat rotation and pre-emergence  herbicides on weeds and maize productivity",
volume = "143",
doi = "https://doi.org/10.1016/j.cropro.2021.105558"
}
Brankov, M., Simić, M.,& Dragičević, V.. (2021). The influence of maize – winter wheat rotation and pre-emergence  herbicides on weeds and maize productivity. in Crop protection
Elsevier., 143.
https://doi.org/https://doi.org/10.1016/j.cropro.2021.105558
Brankov M, Simić M, Dragičević V. The influence of maize – winter wheat rotation and pre-emergence  herbicides on weeds and maize productivity. in Crop protection. 2021;143.
doi:https://doi.org/10.1016/j.cropro.2021.105558 .
Brankov, Milan, Simić, Milena, Dragičević, Vesna, "The influence of maize – winter wheat rotation and pre-emergence  herbicides on weeds and maize productivity" in Crop protection, 143 (2021),
https://doi.org/https://doi.org/10.1016/j.cropro.2021.105558 . .

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