Evaluation of bioherbicidal potential of Carica papaya leaves
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842020000300565 |
Resumo: | Abstract Due to increased number of herbicide resistant weeds, it is needed to explore the allelopathic potential of plants as an alternative. The research was conducted to investigate allelopathic effects of Carica papaya L. leaf powder and aqueous extract on seeds as well as pre-germinated seeds of Avena fatua L., Helianthus annuus L., Rumex dentatus L., Zea mays L. and Triticum aestivum L. on filter paper and soil in Weed Management Program Laboratory, Department of Plant and Environmental Protection at PARC Institute of Advanced Studies in Agriculture, National Agriculture Research Centre, Islamabad, Pakistan. Germination percentage (%), radicle length (cm) and plumule length (cm) were parameters observed for ‘Plant leaf powder bioassay’ and ‘Aqueous extract method’. Most significant growth inhibition was observed in A. fatua seedlings in filter paper method. A. fatua radicle length was reduced by C. papaya aqueous extract (80%) and leaf powder (89%) bioassays. Plumule length was reduced under the influence of aqueous extract (57-73%) and powdered material (59-77%). The inhibitory effects on other test species were in sequence of H. annuus followed by Z. mays and R. dentatus. The aqueous extract showed non-significant effect on wheat seed germination, radicle and plumule growth. It is suggested that C. papaya aqueous extract can be used as source of weed management in wheat crop. |
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Evaluation of bioherbicidal potential of Carica papaya leavesallelopathybioherbicideRumex dentatusAvena fatuaweed suppressionAbstract Due to increased number of herbicide resistant weeds, it is needed to explore the allelopathic potential of plants as an alternative. The research was conducted to investigate allelopathic effects of Carica papaya L. leaf powder and aqueous extract on seeds as well as pre-germinated seeds of Avena fatua L., Helianthus annuus L., Rumex dentatus L., Zea mays L. and Triticum aestivum L. on filter paper and soil in Weed Management Program Laboratory, Department of Plant and Environmental Protection at PARC Institute of Advanced Studies in Agriculture, National Agriculture Research Centre, Islamabad, Pakistan. Germination percentage (%), radicle length (cm) and plumule length (cm) were parameters observed for ‘Plant leaf powder bioassay’ and ‘Aqueous extract method’. Most significant growth inhibition was observed in A. fatua seedlings in filter paper method. A. fatua radicle length was reduced by C. papaya aqueous extract (80%) and leaf powder (89%) bioassays. Plumule length was reduced under the influence of aqueous extract (57-73%) and powdered material (59-77%). The inhibitory effects on other test species were in sequence of H. annuus followed by Z. mays and R. dentatus. The aqueous extract showed non-significant effect on wheat seed germination, radicle and plumule growth. It is suggested that C. papaya aqueous extract can be used as source of weed management in wheat crop.Instituto Internacional de Ecologia2020-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842020000300565Brazilian Journal of Biology v.80 n.3 2020reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/1519-6984.216359info:eu-repo/semantics/openAccessAnwar,T.Qureshi,H.Parveen,N.Bashir,R.Qaisar,U.Munazir,M.Yasmin,S.Basit,Z.Mahmood,R. T.Nayyar,B. G.Khan,S.Khan,S. A.Qureshi,M. M.Wali,M.eng2020-07-28T00:00:00Zoai:scielo:S1519-69842020000300565Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2020-07-28T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false |
dc.title.none.fl_str_mv |
Evaluation of bioherbicidal potential of Carica papaya leaves |
title |
Evaluation of bioherbicidal potential of Carica papaya leaves |
spellingShingle |
Evaluation of bioherbicidal potential of Carica papaya leaves Anwar,T. allelopathy bioherbicide Rumex dentatus Avena fatua weed suppression |
title_short |
Evaluation of bioherbicidal potential of Carica papaya leaves |
title_full |
Evaluation of bioherbicidal potential of Carica papaya leaves |
title_fullStr |
Evaluation of bioherbicidal potential of Carica papaya leaves |
title_full_unstemmed |
Evaluation of bioherbicidal potential of Carica papaya leaves |
title_sort |
Evaluation of bioherbicidal potential of Carica papaya leaves |
author |
Anwar,T. |
author_facet |
Anwar,T. Qureshi,H. Parveen,N. Bashir,R. Qaisar,U. Munazir,M. Yasmin,S. Basit,Z. Mahmood,R. T. Nayyar,B. G. Khan,S. Khan,S. A. Qureshi,M. M. Wali,M. |
author_role |
author |
author2 |
Qureshi,H. Parveen,N. Bashir,R. Qaisar,U. Munazir,M. Yasmin,S. Basit,Z. Mahmood,R. T. Nayyar,B. G. Khan,S. Khan,S. A. Qureshi,M. M. Wali,M. |
author2_role |
author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Anwar,T. Qureshi,H. Parveen,N. Bashir,R. Qaisar,U. Munazir,M. Yasmin,S. Basit,Z. Mahmood,R. T. Nayyar,B. G. Khan,S. Khan,S. A. Qureshi,M. M. Wali,M. |
dc.subject.por.fl_str_mv |
allelopathy bioherbicide Rumex dentatus Avena fatua weed suppression |
topic |
allelopathy bioherbicide Rumex dentatus Avena fatua weed suppression |
description |
Abstract Due to increased number of herbicide resistant weeds, it is needed to explore the allelopathic potential of plants as an alternative. The research was conducted to investigate allelopathic effects of Carica papaya L. leaf powder and aqueous extract on seeds as well as pre-germinated seeds of Avena fatua L., Helianthus annuus L., Rumex dentatus L., Zea mays L. and Triticum aestivum L. on filter paper and soil in Weed Management Program Laboratory, Department of Plant and Environmental Protection at PARC Institute of Advanced Studies in Agriculture, National Agriculture Research Centre, Islamabad, Pakistan. Germination percentage (%), radicle length (cm) and plumule length (cm) were parameters observed for ‘Plant leaf powder bioassay’ and ‘Aqueous extract method’. Most significant growth inhibition was observed in A. fatua seedlings in filter paper method. A. fatua radicle length was reduced by C. papaya aqueous extract (80%) and leaf powder (89%) bioassays. Plumule length was reduced under the influence of aqueous extract (57-73%) and powdered material (59-77%). The inhibitory effects on other test species were in sequence of H. annuus followed by Z. mays and R. dentatus. The aqueous extract showed non-significant effect on wheat seed germination, radicle and plumule growth. It is suggested that C. papaya aqueous extract can be used as source of weed management in wheat crop. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842020000300565 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842020000300565 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1519-6984.216359 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Biology v.80 n.3 2020 reponame:Brazilian Journal of Biology instname:Instituto Internacional de Ecologia (IIE) instacron:IIE |
instname_str |
Instituto Internacional de Ecologia (IIE) |
instacron_str |
IIE |
institution |
IIE |
reponame_str |
Brazilian Journal of Biology |
collection |
Brazilian Journal of Biology |
repository.name.fl_str_mv |
Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE) |
repository.mail.fl_str_mv |
bjb@bjb.com.br||bjb@bjb.com.br |
_version_ |
1752129886995087360 |