Demographic parameters of the invasive species Bactrocera invadens (Diptera:Tephritidae) in guinean area of Cote dIvoire

Ehikpa Naomie Melinand N’GUESSAN (), Louis Roi Nondenot ABOUA (), Philomène Badama SERIKOUASSI (), Hervé Kouakou KOUA () and VAYSSIERES Jean-François ()
Additional contact information
Ehikpa Naomie Melinand N’GUESSAN: Laboratoire de Zoologie et Biologie Animale, UFR Biosciences, Université de Cocody, Abidjan / Côte d’Ivoire 22 BP 582 Abidjan 22, Côte d’Ivoire
Louis Roi Nondenot ABOUA: Laboratoire de Zoologie et Biologie Animale, UFR Biosciences, Université de Cocody, Abidjan / Côte d’Ivoire 22 BP 582 Abidjan 22, Côte d’Ivoire
Philomène Badama SERIKOUASSI: Laboratoire de Zoologie et Biologie Animale, UFR Biosciences, Université de Cocody, Abidjan / Côte d’Ivoire 22 BP 582 Abidjan 22, Côte d’Ivoire
Hervé Kouakou KOUA: Laboratoire de Zoologie et Biologie Animale, UFR Biosciences, Université de Cocody, Abidjan / Côte d’Ivoire 22 BP 582 Abidjan 22, Côte d’Ivoire
VAYSSIERES Jean-François: CIRAD, Persyst, UPR Hortsys, IITA, 08 BP 0932, Tri postal, Cotonou, Bénin

Journal of Asian Scientific Research, 2011, vol. 1, issue 6, pages 312-319

Abstract: The invasive species, Bactrocera invadens Drew Tsuruta & White, is a major pest of mangoes (Mangifera indica L.) and sweet oranges (Citrus sinensis Osbeck) in Côte d’Ivoire.. A better knowledge of its biology can improve the control of this new destructive pest. The study was carried out under semi-natural conditions of orchard and in laboratory at the insectarium of Cocody University (28.2 ± 2.7 ° C and 81 ± 3% RH). Thirty newly emerged couples of B. invadens were gathered. Five healthy fruits were presented to each couple every 24:00 until the death of the females. The duration of the biological cycle was of 20.93 ± 0.96 days on mango and of 23.83 ± 1.21 days on sweet orange. It comprises 3 larval stages, all infesting for the two hosts and a pupa stage followed by the adult stage. The number of eggs laid by a female was higher on mango (269.13 ± 41.20 eggs) than on sweet orange (58.97 ± 6.35 eggs). The rates of emergence on the two substrates were respectively 74.17 ± 2.71%, and 35 ± 3.08%. The lifespan of adult males was 82.96 ± 5.82 days on mango and 64.3 ± 2.9 days on sweet orange while life span of females was 75.96 ± 4.49 days on the first substrate and 54.7 ± 2.99 days on the second. Mango was the most suitable fruit species for oviposition and larval development of B. invadens. These results will allow a better determination of periods and means of intervention in the control of B. invadens.

Keywords: Bactrocera invadens; Mangifera indica; Citrus sinensis; demographic parameters (search for similar items in EconPapers)
Date: 2011
References: Add references at CitEc
Citations Track citations by RSS feed

Downloads: (external link)
http://www.aessweb.com/download.php?id=1073 (application/pdf)
http://www.aessweb.com/archives.php?m=October&id=1073 (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: http://EconPapers.repec.org/RePEc:asi:joasrj:2011:p:312-319

Access Statistics for this article

Journal of Asian Scientific Research is edited by Dr. RAMANI. K

More articles in Journal of Asian Scientific Research from Asian Economic and Social Society
Address: Sadeeq Block, Near Fawara Chowk, Abbasia Town, Rahim Yar Khan - 64200, Punjab, Pakistan
Series data maintained by Qazi Muhammad Imran ().