Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France)
In Camargue area (France), weed infestation by Bolboschoenus maritimus and Echinochloa crus-gallis is one major irrigated rice production constraint as well for conventional and organic rice cultivation. This two weed species had different competition strategy and impact on rice production depending of their specific morphology and space colonisation modality. For the two weed species the experiment conducted allow to define similar threshold harmfulness for rice. With a Echinochloa crus-gallis or Bolboschoenus maritimus population upper to 8 plants per meter square, the weed competition effect was significant on rice grain yield.
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Subjects: | H60 - Mauvaises herbes et désherbage, F40 - Écologie végétale, Oryza, Cyperaceae, mauvaise herbe, infestation, écologie, Echinochloa crus-galli, riz irrigué, compétition végétale, http://aims.fao.org/aos/agrovoc/c_5435, http://aims.fao.org/aos/agrovoc/c_2072, http://aims.fao.org/aos/agrovoc/c_8347, http://aims.fao.org/aos/agrovoc/c_3855, http://aims.fao.org/aos/agrovoc/c_2467, http://aims.fao.org/aos/agrovoc/c_10527, http://aims.fao.org/aos/agrovoc/c_15724, http://aims.fao.org/aos/agrovoc/c_35264, http://aims.fao.org/aos/agrovoc/c_4188, http://aims.fao.org/aos/agrovoc/c_3081, |
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dig-cirad-fr-5407042024-01-28T15:20:13Z http://agritrop.cirad.fr/540704/ http://agritrop.cirad.fr/540704/ Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France). Audebert Alain, Sanusan Suchada, Roques Sandrine, Carrara Alain, Marnotte Pascal. 2007. In : Proceedings of the Fourth Temperate Rice Conference, 25-28 June 2007, Novara, Italy. Edited by S. Bocci, A. Ferrero, A. Porro. Perugia : SIRFI, 152-153. Temperate Rice Conference. 4, Novara, Italie, 25 Juin 2007/28 Juin 2007. Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) Audebert, Alain Sanusan, Suchada Roques, Sandrine Carrara, Alain Marnotte, Pascal eng 2007 SIRFI Proceedings of the Fourth Temperate Rice Conference, 25-28 June 2007, Novara, Italy H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 Languedoc-Roussillon France http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 In Camargue area (France), weed infestation by Bolboschoenus maritimus and Echinochloa crus-gallis is one major irrigated rice production constraint as well for conventional and organic rice cultivation. This two weed species had different competition strategy and impact on rice production depending of their specific morphology and space colonisation modality. For the two weed species the experiment conducted allow to define similar threshold harmfulness for rice. With a Echinochloa crus-gallis or Bolboschoenus maritimus population upper to 8 plants per meter square, the weed competition effect was significant on rice grain yield. conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/closedAccess http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=192302 |
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H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 |
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H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 Audebert, Alain Sanusan, Suchada Roques, Sandrine Carrara, Alain Marnotte, Pascal Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
description |
In Camargue area (France), weed infestation by Bolboschoenus maritimus and Echinochloa crus-gallis is one major irrigated rice production constraint as well for conventional and organic rice cultivation. This two weed species had different competition strategy and impact on rice production depending of their specific morphology and space colonisation modality. For the two weed species the experiment conducted allow to define similar threshold harmfulness for rice. With a Echinochloa crus-gallis or Bolboschoenus maritimus population upper to 8 plants per meter square, the weed competition effect was significant on rice grain yield. |
format |
conference_item |
topic_facet |
H60 - Mauvaises herbes et désherbage F40 - Écologie végétale Oryza Cyperaceae mauvaise herbe infestation écologie Echinochloa crus-galli riz irrigué compétition végétale http://aims.fao.org/aos/agrovoc/c_5435 http://aims.fao.org/aos/agrovoc/c_2072 http://aims.fao.org/aos/agrovoc/c_8347 http://aims.fao.org/aos/agrovoc/c_3855 http://aims.fao.org/aos/agrovoc/c_2467 http://aims.fao.org/aos/agrovoc/c_10527 http://aims.fao.org/aos/agrovoc/c_15724 http://aims.fao.org/aos/agrovoc/c_35264 http://aims.fao.org/aos/agrovoc/c_4188 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Audebert, Alain Sanusan, Suchada Roques, Sandrine Carrara, Alain Marnotte, Pascal |
author_facet |
Audebert, Alain Sanusan, Suchada Roques, Sandrine Carrara, Alain Marnotte, Pascal |
author_sort |
Audebert, Alain |
title |
Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
title_short |
Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
title_full |
Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
title_fullStr |
Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
title_full_unstemmed |
Ecophysiological approach of Bolboschoenus maritimus and Echinochloa crus-gallis competitiveness on irrigated rice in Camargue (France) |
title_sort |
ecophysiological approach of bolboschoenus maritimus and echinochloa crus-gallis competitiveness on irrigated rice in camargue (france) |
publisher |
SIRFI |
url |
http://agritrop.cirad.fr/540704/ |
work_keys_str_mv |
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