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Weed composition and control in apple orchards under intensive and extensive floor management

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2020
2031.pdf (2.837Mb)
Authors
Dudić, Milica
Meseldžija, Maja
Ljevnaić-Mašić, Branka
Rajković, Miloš
Marković, Todor
Begović, Radovan
Jurišić, Aleksandar
Ivanović, Ivana
Article (Published version)
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Abstract
Weed control in apple tree (Malus domestica [Suckow] Borkh.) orchards continues to be a major problem. Weeds compete with fruit trees, which is manifested in production quality and quantity. The aim of this study was to determine the weed flora of apple orchards with different floor management practices and to investigate the efficacy of the diquat, oxyfluorfen, glyphosate, and fluazifop-P-butyl herbicides. Experiments were conducted during 2015 and 2016 in orchards under intensive (Ruski Krstur) and extensive (Sombor) floor management. Annual, perennial broad-leaf, and grass weeds were identified. Dominant weed species in both apple orchards were Poa annua, Hordeum murinum, Conyza canadensis, Portulaca oleracea, Cynodon dactylon, Sorghum halepense, Carduus acanthoides, Amaranthus retroflexus, Cirsium arvense, Chenopodium album, and Solanum nigrum. After the first and second assessments, the best results occurred with glyphosate in both orchards and total efficacy ranged from 88.42% to... 98.32% in the orchard under intensive floor management and 90.32% to 95.55% in the orchard under extensive floor management. Diquat and oxyfluorfen have shown good results, but their efficacy was lower than for glyphosate. Fluazifop-P-butyl, as a selective herbicide, showed low efficacy at both sites; it had high efficacy on grass weeds, but no effects on broad-leaf weeds.

Keywords:
Apple orchards / herbicide efficacy / Malus domestica / weed composition / weed control
Source:
Chilean Journal of Agricultural Research, 2020, 80, 4, 546-560
Publisher:
  • Inst Investigaciones Agropecuarias, Chillan
Funding / projects:
  • Ministry of Education, Science and Technological Development of the Republic of Serbia

DOI: 10.4067/S0718-58392020000400546

ISSN: 0718-5839

WoS: 000584433900009

Scopus: 2-s2.0-85097295141
[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/2034
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Dudić, Milica
AU  - Meseldžija, Maja
AU  - Ljevnaić-Mašić, Branka
AU  - Rajković, Miloš
AU  - Marković, Todor
AU  - Begović, Radovan
AU  - Jurišić, Aleksandar
AU  - Ivanović, Ivana
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/2034
AB  - Weed control in apple tree (Malus domestica [Suckow] Borkh.) orchards continues to be a major problem. Weeds compete with fruit trees, which is manifested in production quality and quantity. The aim of this study was to determine the weed flora of apple orchards with different floor management practices and to investigate the efficacy of the diquat, oxyfluorfen, glyphosate, and fluazifop-P-butyl herbicides. Experiments were conducted during 2015 and 2016 in orchards under intensive (Ruski Krstur) and extensive (Sombor) floor management. Annual, perennial broad-leaf, and grass weeds were identified. Dominant weed species in both apple orchards were Poa annua, Hordeum murinum, Conyza canadensis, Portulaca oleracea, Cynodon dactylon, Sorghum halepense, Carduus acanthoides, Amaranthus retroflexus, Cirsium arvense, Chenopodium album, and Solanum nigrum. After the first and second assessments, the best results occurred with glyphosate in both orchards and total efficacy ranged from 88.42% to 98.32% in the orchard under intensive floor management and 90.32% to 95.55% in the orchard under extensive floor management. Diquat and oxyfluorfen have shown good results, but their efficacy was lower than for glyphosate. Fluazifop-P-butyl, as a selective herbicide, showed low efficacy at both sites; it had high efficacy on grass weeds, but no effects on broad-leaf weeds.
PB  - Inst Investigaciones Agropecuarias, Chillan
T2  - Chilean Journal of Agricultural Research
T1  - Weed composition and control in apple orchards under intensive and extensive floor management
EP  - 560
IS  - 4
SP  - 546
VL  - 80
DO  - 10.4067/S0718-58392020000400546
UR  - conv_2816
ER  - 
@article{
author = "Dudić, Milica and Meseldžija, Maja and Ljevnaić-Mašić, Branka and Rajković, Miloš and Marković, Todor and Begović, Radovan and Jurišić, Aleksandar and Ivanović, Ivana",
year = "2020",
abstract = "Weed control in apple tree (Malus domestica [Suckow] Borkh.) orchards continues to be a major problem. Weeds compete with fruit trees, which is manifested in production quality and quantity. The aim of this study was to determine the weed flora of apple orchards with different floor management practices and to investigate the efficacy of the diquat, oxyfluorfen, glyphosate, and fluazifop-P-butyl herbicides. Experiments were conducted during 2015 and 2016 in orchards under intensive (Ruski Krstur) and extensive (Sombor) floor management. Annual, perennial broad-leaf, and grass weeds were identified. Dominant weed species in both apple orchards were Poa annua, Hordeum murinum, Conyza canadensis, Portulaca oleracea, Cynodon dactylon, Sorghum halepense, Carduus acanthoides, Amaranthus retroflexus, Cirsium arvense, Chenopodium album, and Solanum nigrum. After the first and second assessments, the best results occurred with glyphosate in both orchards and total efficacy ranged from 88.42% to 98.32% in the orchard under intensive floor management and 90.32% to 95.55% in the orchard under extensive floor management. Diquat and oxyfluorfen have shown good results, but their efficacy was lower than for glyphosate. Fluazifop-P-butyl, as a selective herbicide, showed low efficacy at both sites; it had high efficacy on grass weeds, but no effects on broad-leaf weeds.",
publisher = "Inst Investigaciones Agropecuarias, Chillan",
journal = "Chilean Journal of Agricultural Research",
title = "Weed composition and control in apple orchards under intensive and extensive floor management",
pages = "560-546",
number = "4",
volume = "80",
doi = "10.4067/S0718-58392020000400546",
url = "conv_2816"
}
Dudić, M., Meseldžija, M., Ljevnaić-Mašić, B., Rajković, M., Marković, T., Begović, R., Jurišić, A.,& Ivanović, I.. (2020). Weed composition and control in apple orchards under intensive and extensive floor management. in Chilean Journal of Agricultural Research
Inst Investigaciones Agropecuarias, Chillan., 80(4), 546-560.
https://doi.org/10.4067/S0718-58392020000400546
conv_2816
Dudić M, Meseldžija M, Ljevnaić-Mašić B, Rajković M, Marković T, Begović R, Jurišić A, Ivanović I. Weed composition and control in apple orchards under intensive and extensive floor management. in Chilean Journal of Agricultural Research. 2020;80(4):546-560.
doi:10.4067/S0718-58392020000400546
conv_2816 .
Dudić, Milica, Meseldžija, Maja, Ljevnaić-Mašić, Branka, Rajković, Miloš, Marković, Todor, Begović, Radovan, Jurišić, Aleksandar, Ivanović, Ivana, "Weed composition and control in apple orchards under intensive and extensive floor management" in Chilean Journal of Agricultural Research, 80, no. 4 (2020):546-560,
https://doi.org/10.4067/S0718-58392020000400546 .,
conv_2816 .

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