In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS
The active foliar area (AFA) is a key parameter in banana crop models, but it is hard to evaluate andexisting in vivo assessment models are unreliable. We studied the leaf area dynamics in 405 plantainsbelonging to nine varieties (Batard, Big Ebanga, CRBP39, D248, D535, Essong, FHIA21, French clair andMbouroukou n?3) throughout one crop cycle. An analysis of the structure of 8858 monitored leaf con-figurations (i.e. each defined by a variety, a number of living leaves and a banana development stage atthe monitoring time) revealed the leaf area dynamics versus banana development phases. This analysisalso confirmed the relevance of a linear leaf area (LA) increase model. Two ANOVAs were performed toassess the sensitivity of the linear AFA simulation model regarding the variety, number of living leavesand banana development stage at the monitoring time. Finally, we propose a new banana AFA simulationmodel based on a combination of two linear models. The OTO (for 'leaves One, Three, One') model onlyinvolves two input parameters: the number of living leaves at the monitoring time and the length andwidth of three of these living leaves. The model validation confirmed its independence from the variety,banana configuration at the monitoring time, and cropping conditions. This simple and portable tool canbe used to assess the AFA of any banana plant, irrespective of its variety, development stage and croppingconditions.
id |
dig-cirad-fr-574453 |
---|---|
record_format |
koha |
spelling |
dig-cirad-fr-5744532024-01-28T22:19:27Z http://agritrop.cirad.fr/574453/ http://agritrop.cirad.fr/574453/ In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS. Depigny Sylvain, Achard Raphaël, Lescot Thierry, Djomessi M.T., Tchotang Frédéric, Ngando D.E., Poix Christophe. 2015. Scientia Horticulturae, 181 : 129-136.https://doi.org/10.1016/j.scienta.2014.10.044 <https://doi.org/10.1016/j.scienta.2014.10.044> In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS Depigny, Sylvain Achard, Raphaël Lescot, Thierry Djomessi, M.T. Tchotang, Frédéric Ngando, D.E. Poix, Christophe eng 2015 Scientia Horticulturae F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 Cameroun Martinique France http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 The active foliar area (AFA) is a key parameter in banana crop models, but it is hard to evaluate andexisting in vivo assessment models are unreliable. We studied the leaf area dynamics in 405 plantainsbelonging to nine varieties (Batard, Big Ebanga, CRBP39, D248, D535, Essong, FHIA21, French clair andMbouroukou n?3) throughout one crop cycle. An analysis of the structure of 8858 monitored leaf con-figurations (i.e. each defined by a variety, a number of living leaves and a banana development stage atthe monitoring time) revealed the leaf area dynamics versus banana development phases. This analysisalso confirmed the relevance of a linear leaf area (LA) increase model. Two ANOVAs were performed toassess the sensitivity of the linear AFA simulation model regarding the variety, number of living leavesand banana development stage at the monitoring time. Finally, we propose a new banana AFA simulationmodel based on a combination of two linear models. The OTO (for 'leaves One, Three, One') model onlyinvolves two input parameters: the number of living leaves at the monitoring time and the length andwidth of three of these living leaves. The model validation confirmed its independence from the variety,banana configuration at the monitoring time, and cropping conditions. This simple and portable tool canbe used to assess the AFA of any banana plant, irrespective of its variety, development stage and croppingconditions. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/574453/1/document_574453.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.scienta.2014.10.044 10.1016/j.scienta.2014.10.044 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scienta.2014.10.044 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.scienta.2014.10.044 info:eu-repo/semantics/reference/purl/https://doi.org/10.18167/DVN1/CBUVWU |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 |
spellingShingle |
F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 Depigny, Sylvain Achard, Raphaël Lescot, Thierry Djomessi, M.T. Tchotang, Frédéric Ngando, D.E. Poix, Christophe In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
description |
The active foliar area (AFA) is a key parameter in banana crop models, but it is hard to evaluate andexisting in vivo assessment models are unreliable. We studied the leaf area dynamics in 405 plantainsbelonging to nine varieties (Batard, Big Ebanga, CRBP39, D248, D535, Essong, FHIA21, French clair andMbouroukou n?3) throughout one crop cycle. An analysis of the structure of 8858 monitored leaf con-figurations (i.e. each defined by a variety, a number of living leaves and a banana development stage atthe monitoring time) revealed the leaf area dynamics versus banana development phases. This analysisalso confirmed the relevance of a linear leaf area (LA) increase model. Two ANOVAs were performed toassess the sensitivity of the linear AFA simulation model regarding the variety, number of living leavesand banana development stage at the monitoring time. Finally, we propose a new banana AFA simulationmodel based on a combination of two linear models. The OTO (for 'leaves One, Three, One') model onlyinvolves two input parameters: the number of living leaves at the monitoring time and the length andwidth of three of these living leaves. The model validation confirmed its independence from the variety,banana configuration at the monitoring time, and cropping conditions. This simple and portable tool canbe used to assess the AFA of any banana plant, irrespective of its variety, development stage and croppingconditions. |
format |
article |
topic_facet |
F62 - Physiologie végétale - Croissance et développement U10 - Informatique, mathématiques et statistiques F50 - Anatomie et morphologie des plantes F01 - Culture des plantes Musa (plantains) Musa surface foliaire mesure (activité) feuille expérimentation au champ modèle mathématique modèle de simulation http://aims.fao.org/aos/agrovoc/c_29127 http://aims.fao.org/aos/agrovoc/c_4993 http://aims.fao.org/aos/agrovoc/c_16110 http://aims.fao.org/aos/agrovoc/c_4668 http://aims.fao.org/aos/agrovoc/c_4243 http://aims.fao.org/aos/agrovoc/c_33990 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_1229 http://aims.fao.org/aos/agrovoc/c_4635 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Depigny, Sylvain Achard, Raphaël Lescot, Thierry Djomessi, M.T. Tchotang, Frédéric Ngando, D.E. Poix, Christophe |
author_facet |
Depigny, Sylvain Achard, Raphaël Lescot, Thierry Djomessi, M.T. Tchotang, Frédéric Ngando, D.E. Poix, Christophe |
author_sort |
Depigny, Sylvain |
title |
In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
title_short |
In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
title_full |
In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
title_fullStr |
In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
title_full_unstemmed |
In vivo assessment of the active foliar area of banana plants (Musa spp.) using the OTO modelS |
title_sort |
in vivo assessment of the active foliar area of banana plants (musa spp.) using the oto models |
url |
http://agritrop.cirad.fr/574453/ http://agritrop.cirad.fr/574453/1/document_574453.pdf |
work_keys_str_mv |
AT depignysylvain invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT achardraphael invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT lescotthierry invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT djomessimt invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT tchotangfrederic invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT ngandode invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels AT poixchristophe invivoassessmentoftheactivefoliarareaofbananaplantsmusasppusingtheotomodels |
_version_ |
1792498717290397696 |