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Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)

To assess comparative losses of Trianthema portulacastrum (HP) relative to other weeds, the experiment was set during consecutive summer seasons 2018 and 2019 at the Research Farm MNS-University of Agriculture, Multan, Pakistan. Experiment consisted three replications which were laid out under rando...

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Autores principales: Mubeen, Khuram, Yonas, Muhammad Waqas, Khalofah, Ahlam, Ikram, Rao Muhammad, Sarwar, Naeem, Shehzad, Muhammad, Wasaya, Allah, Rehman, Haseeb ur, Yasir, Tauqeer Ahmad, Aziz, Mudassir, Alam, Mahmood, Javeed, Hafiz Muhammad Rashad, Ali, Mazhar, Ali, Muqarrab, Ahmad, Matlob, Khaliq, Abdul, Qayyum, Muhammad Abdul, Ahmad, Wazir, Khan, Khalid Ali
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8071965/
https://www.ncbi.nlm.nih.gov/pubmed/33935567
http://dx.doi.org/10.1016/j.sjbs.2021.01.023
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author Mubeen, Khuram
Yonas, Muhammad Waqas
Khalofah, Ahlam
Ikram, Rao Muhammad
Sarwar, Naeem
Shehzad, Muhammad
Wasaya, Allah
Rehman, Haseeb ur
Yasir, Tauqeer Ahmad
Aziz, Mudassir
Alam, Mahmood
Javeed, Hafiz Muhammad Rashad
Ali, Mazhar
Ali, Muqarrab
Ahmad, Matlob
Khaliq, Abdul
Qayyum, Muhammad Abdul
Ahmad, Wazir
Khan, Khalid Ali
author_facet Mubeen, Khuram
Yonas, Muhammad Waqas
Khalofah, Ahlam
Ikram, Rao Muhammad
Sarwar, Naeem
Shehzad, Muhammad
Wasaya, Allah
Rehman, Haseeb ur
Yasir, Tauqeer Ahmad
Aziz, Mudassir
Alam, Mahmood
Javeed, Hafiz Muhammad Rashad
Ali, Mazhar
Ali, Muqarrab
Ahmad, Matlob
Khaliq, Abdul
Qayyum, Muhammad Abdul
Ahmad, Wazir
Khan, Khalid Ali
author_sort Mubeen, Khuram
collection PubMed
description To assess comparative losses of Trianthema portulacastrum (HP) relative to other weeds, the experiment was set during consecutive summer seasons 2018 and 2019 at the Research Farm MNS-University of Agriculture, Multan, Pakistan. Experiment consisted three replications which were laid out under randomized complete block design. Experiment consisted of ten treatments viz: weeds free (whole season), HP free till 20 Days after emergence (DAE), HP free till 40 DAE, HP free till 60 DAE, all weeds free 20 DAE, all weeds free 40 DAE, all weeds free 60 DAE, weedy check (all weeds), weedy check except HP and weedy check containing only HP. During 2018 in all weeds weedy check, maximum HP relative density (33.33%) was observed while in 2019, plot where weeds were controlled from growing till 20 DAE showed (80%) relative density at 30 DAE. HP maximum frequency (66.67%, 77.78%) and relative frequency (66%, 100%) was recorded at 45 DAE in plots where HP was kept controlled till 20 DAE and all weeds kept controlled till 20 DAE, respectively. Maximum number of grains per cob (738, 700.68), 1000 grain weight (306.66, 271.51 g) and grain yield (6150, 8015 kg hec(-1)) were recorded in plots which were kept all weed free till 60 DAE. As the competition period of weeds increased over 40 DAE, it substantially reduced yield of maize. Keeping the plots HP free till 40 DAE in the maize fields with HP as the major dominating weed, likely increase in maize grain yield is up to 30% compared to the fields where HP left un attended throughout the growing season. However, if maize field is infested with a mix of weeds with more than one dominating weeds including HP, compared to weedy situation the whole season, 30% higher grain yield can be obtained if all weeds are kept controlled till 40 DAE. Hence it can be concluded that whether the farmers face heavy HP infestation only or the mix of weeds as dominating weeds, in either case farmer should control weeds within first 40 days in maize field for better grain yield.
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spelling pubmed-80719652021-04-29 Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.) Mubeen, Khuram Yonas, Muhammad Waqas Khalofah, Ahlam Ikram, Rao Muhammad Sarwar, Naeem Shehzad, Muhammad Wasaya, Allah Rehman, Haseeb ur Yasir, Tauqeer Ahmad Aziz, Mudassir Alam, Mahmood Javeed, Hafiz Muhammad Rashad Ali, Mazhar Ali, Muqarrab Ahmad, Matlob Khaliq, Abdul Qayyum, Muhammad Abdul Ahmad, Wazir Khan, Khalid Ali Saudi J Biol Sci Original Article To assess comparative losses of Trianthema portulacastrum (HP) relative to other weeds, the experiment was set during consecutive summer seasons 2018 and 2019 at the Research Farm MNS-University of Agriculture, Multan, Pakistan. Experiment consisted three replications which were laid out under randomized complete block design. Experiment consisted of ten treatments viz: weeds free (whole season), HP free till 20 Days after emergence (DAE), HP free till 40 DAE, HP free till 60 DAE, all weeds free 20 DAE, all weeds free 40 DAE, all weeds free 60 DAE, weedy check (all weeds), weedy check except HP and weedy check containing only HP. During 2018 in all weeds weedy check, maximum HP relative density (33.33%) was observed while in 2019, plot where weeds were controlled from growing till 20 DAE showed (80%) relative density at 30 DAE. HP maximum frequency (66.67%, 77.78%) and relative frequency (66%, 100%) was recorded at 45 DAE in plots where HP was kept controlled till 20 DAE and all weeds kept controlled till 20 DAE, respectively. Maximum number of grains per cob (738, 700.68), 1000 grain weight (306.66, 271.51 g) and grain yield (6150, 8015 kg hec(-1)) were recorded in plots which were kept all weed free till 60 DAE. As the competition period of weeds increased over 40 DAE, it substantially reduced yield of maize. Keeping the plots HP free till 40 DAE in the maize fields with HP as the major dominating weed, likely increase in maize grain yield is up to 30% compared to the fields where HP left un attended throughout the growing season. However, if maize field is infested with a mix of weeds with more than one dominating weeds including HP, compared to weedy situation the whole season, 30% higher grain yield can be obtained if all weeds are kept controlled till 40 DAE. Hence it can be concluded that whether the farmers face heavy HP infestation only or the mix of weeds as dominating weeds, in either case farmer should control weeds within first 40 days in maize field for better grain yield. Elsevier 2021-04 2021-01-20 /pmc/articles/PMC8071965/ /pubmed/33935567 http://dx.doi.org/10.1016/j.sjbs.2021.01.023 Text en © 2021 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Original Article
Mubeen, Khuram
Yonas, Muhammad Waqas
Khalofah, Ahlam
Ikram, Rao Muhammad
Sarwar, Naeem
Shehzad, Muhammad
Wasaya, Allah
Rehman, Haseeb ur
Yasir, Tauqeer Ahmad
Aziz, Mudassir
Alam, Mahmood
Javeed, Hafiz Muhammad Rashad
Ali, Mazhar
Ali, Muqarrab
Ahmad, Matlob
Khaliq, Abdul
Qayyum, Muhammad Abdul
Ahmad, Wazir
Khan, Khalid Ali
Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title_full Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title_fullStr Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title_full_unstemmed Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title_short Interference of horse purslane (Trianthema portulacastrum L.) and other weeds affect yield of autumn planted maize (Zea mays L.)
title_sort interference of horse purslane (trianthema portulacastrum l.) and other weeds affect yield of autumn planted maize (zea mays l.)
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8071965/
https://www.ncbi.nlm.nih.gov/pubmed/33935567
http://dx.doi.org/10.1016/j.sjbs.2021.01.023
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