Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize
Autori
Brankov, MilanSimić, Milena
Tabaković, Marijenka
Vukadinović, Jelena
Đurić, Nenad
Branković-Radojčić, Dragana
Dragičević, Vesna
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Redroot (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) are troublesome weeds in row crops in Serbia. Both species are very competitive, hosts for pathogens and insects, produce pollen which is highly allergenic; and the most recent research reported herbicide resistance in some populations across Serbia. An integrated approach for the control of both Amaranthus species must be evaluated and presented in order to reduce their negative potential in agriculture. In this paper, 9 yr results on redroot pigweed and smooth pigweed weed control are presented. In three different experiments, weed density and biomass of redroot and smooth pigweed were recorded: a) Crop rotation, b) row spacing and time of herbicide application, c) influence of nozzles and adjuvants. The influence of crop rotation and PRE herbicide mixture, PRE and POST mixture, and impact of nozzles and adjuvants were evaluated. PRE herbicide mix of S-metolachlor and isoxaflutole influenced 98.1% and 100% effica...cy in the maize (Zea mays L.) continuous and in maize rotated with winter wheat (Triticum aestivum L.), respectively. The mixture of two herbicides, applied either in PRE or POST, resulted in 100% of control of both species. Finally, similar results were obtained for nicosulfuron application with extended range (XR) or turbo TeeJet induction (TTI) nozzles, and combined with nonionic surfactant (NIS) or ammonium sulphate (AMS) adjuvants. The novelty of obtained results indicates that only holistic approach based on different weed management practices can contribute to sustainable Amaranthus control.
Ključne reči:
adjuvant / cropping systems / herbicides / nozzles / weed controlIzvor:
Chilean Journal of Agricultural Research, 2022, 82, 4, 611-618Izdavač:
- Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile
Institucija/grupa
Institut za povrtarstvoTY - JOUR AU - Brankov, Milan AU - Simić, Milena AU - Tabaković, Marijenka AU - Vukadinović, Jelena AU - Đurić, Nenad AU - Branković-Radojčić, Dragana AU - Dragičević, Vesna PY - 2022 UR - http://RIVeC.institut-palanka.rs/handle/123456789/501 AB - Redroot (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) are troublesome weeds in row crops in Serbia. Both species are very competitive, hosts for pathogens and insects, produce pollen which is highly allergenic; and the most recent research reported herbicide resistance in some populations across Serbia. An integrated approach for the control of both Amaranthus species must be evaluated and presented in order to reduce their negative potential in agriculture. In this paper, 9 yr results on redroot pigweed and smooth pigweed weed control are presented. In three different experiments, weed density and biomass of redroot and smooth pigweed were recorded: a) Crop rotation, b) row spacing and time of herbicide application, c) influence of nozzles and adjuvants. The influence of crop rotation and PRE herbicide mixture, PRE and POST mixture, and impact of nozzles and adjuvants were evaluated. PRE herbicide mix of S-metolachlor and isoxaflutole influenced 98.1% and 100% efficacy in the maize (Zea mays L.) continuous and in maize rotated with winter wheat (Triticum aestivum L.), respectively. The mixture of two herbicides, applied either in PRE or POST, resulted in 100% of control of both species. Finally, similar results were obtained for nicosulfuron application with extended range (XR) or turbo TeeJet induction (TTI) nozzles, and combined with nonionic surfactant (NIS) or ammonium sulphate (AMS) adjuvants. The novelty of obtained results indicates that only holistic approach based on different weed management practices can contribute to sustainable Amaranthus control. PB - Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile T2 - Chilean Journal of Agricultural Research T1 - Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize EP - 618 IS - 4 SP - 611 VL - 82 DO - 10.4067/S0718-58392022000400611 ER -
@article{ author = "Brankov, Milan and Simić, Milena and Tabaković, Marijenka and Vukadinović, Jelena and Đurić, Nenad and Branković-Radojčić, Dragana and Dragičević, Vesna", year = "2022", abstract = "Redroot (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) are troublesome weeds in row crops in Serbia. Both species are very competitive, hosts for pathogens and insects, produce pollen which is highly allergenic; and the most recent research reported herbicide resistance in some populations across Serbia. An integrated approach for the control of both Amaranthus species must be evaluated and presented in order to reduce their negative potential in agriculture. In this paper, 9 yr results on redroot pigweed and smooth pigweed weed control are presented. In three different experiments, weed density and biomass of redroot and smooth pigweed were recorded: a) Crop rotation, b) row spacing and time of herbicide application, c) influence of nozzles and adjuvants. The influence of crop rotation and PRE herbicide mixture, PRE and POST mixture, and impact of nozzles and adjuvants were evaluated. PRE herbicide mix of S-metolachlor and isoxaflutole influenced 98.1% and 100% efficacy in the maize (Zea mays L.) continuous and in maize rotated with winter wheat (Triticum aestivum L.), respectively. The mixture of two herbicides, applied either in PRE or POST, resulted in 100% of control of both species. Finally, similar results were obtained for nicosulfuron application with extended range (XR) or turbo TeeJet induction (TTI) nozzles, and combined with nonionic surfactant (NIS) or ammonium sulphate (AMS) adjuvants. The novelty of obtained results indicates that only holistic approach based on different weed management practices can contribute to sustainable Amaranthus control.", publisher = "Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile", journal = "Chilean Journal of Agricultural Research", title = "Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize", pages = "618-611", number = "4", volume = "82", doi = "10.4067/S0718-58392022000400611" }
Brankov, M., Simić, M., Tabaković, M., Vukadinović, J., Đurić, N., Branković-Radojčić, D.,& Dragičević, V.. (2022). Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize. in Chilean Journal of Agricultural Research Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile., 82(4), 611-618. https://doi.org/10.4067/S0718-58392022000400611
Brankov M, Simić M, Tabaković M, Vukadinović J, Đurić N, Branković-Radojčić D, Dragičević V. Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize. in Chilean Journal of Agricultural Research. 2022;82(4):611-618. doi:10.4067/S0718-58392022000400611 .
Brankov, Milan, Simić, Milena, Tabaković, Marijenka, Vukadinović, Jelena, Đurić, Nenad, Branković-Radojčić, Dragana, Dragičević, Vesna, "Weed management practices for redroot pigweed (Amaranthus retroflexus L.) and smooth pigweed (A. hybridus L.) control in maize" in Chilean Journal of Agricultural Research, 82, no. 4 (2022):611-618, https://doi.org/10.4067/S0718-58392022000400611 . .