Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa

Cashew is a significant export crop in Burkina Faso but suffers substantial damage from the cashew wood borer Apate terebrans Pallas. Despite its economic importance, the population dynamics of this beetle have not previously been studied in Burkina Faso, limiting the development of effective contro...

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Main Authors: Naamwin Irkoum Zephirin SOMDA, Juliana Amaka UGWU
Format: Article
Language:English
Published: Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas 2024-10-01
Series:Andalasian International Journal of Entomology
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Online Access:https://aijent.lppm.unand.ac.id/index.php/aijent/article/view/34
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author Naamwin Irkoum Zephirin SOMDA
Juliana Amaka UGWU
author_facet Naamwin Irkoum Zephirin SOMDA
Juliana Amaka UGWU
author_sort Naamwin Irkoum Zephirin SOMDA
collection DOAJ
description Cashew is a significant export crop in Burkina Faso but suffers substantial damage from the cashew wood borer Apate terebrans Pallas. Despite its economic importance, the population dynamics of this beetle have not previously been studied in Burkina Faso, limiting the development of effective control strategies. This study monitored infestation patterns on 960 cashew trees randomly selected from 8 localities in 4 regions across two agro-ecological zones. The trees were inspected monthly over two consecutive years according to typical producer management practices. As A. terebrans bores inside branches and trunks, direct observation of adults was unfeasible. Therefore, infestation rates were estimated by counting fresh entry holes monthly. Over the study period, infestations began in July, peaked in November–December, and declined to zero by May–June. Infestation rates differed significantly between years (p < 0.001), among regions (p < 0.001) and localities (p < 0.02), and were influenced by cashew tree phenology (p < 0.01), suggesting that A. terebrans preferentially infests uncleaned orchards and trees at more vulnerable phenological stages. These findings underscore the need for targeted orchard sanitation practices to reduce infestations, as well as the importance of sampling plans and population monitoring to support higher cashew yields and economic returns.
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issn 3026-2461
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publishDate 2024-10-01
publisher Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas
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spelling doaj-art-35d94ab9c66b4ff2b34430c6bf2a9f482025-02-01T07:28:33ZengLembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas AndalasAndalasian International Journal of Entomology3026-24612024-10-0122889710.25077/aijent.2.2.88-97.202434Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West AfricaNaamwin Irkoum Zephirin SOMDA0Juliana Amaka UGWU1Pan African University Life and Earth Sciences Institute (including Health and Agriculture), Ibadan, NigeriaFederal College of Forestry, Forestry Research Institute of Nigeria, Ibadan, NigeriaCashew is a significant export crop in Burkina Faso but suffers substantial damage from the cashew wood borer Apate terebrans Pallas. Despite its economic importance, the population dynamics of this beetle have not previously been studied in Burkina Faso, limiting the development of effective control strategies. This study monitored infestation patterns on 960 cashew trees randomly selected from 8 localities in 4 regions across two agro-ecological zones. The trees were inspected monthly over two consecutive years according to typical producer management practices. As A. terebrans bores inside branches and trunks, direct observation of adults was unfeasible. Therefore, infestation rates were estimated by counting fresh entry holes monthly. Over the study period, infestations began in July, peaked in November–December, and declined to zero by May–June. Infestation rates differed significantly between years (p < 0.001), among regions (p < 0.001) and localities (p < 0.02), and were influenced by cashew tree phenology (p < 0.01), suggesting that A. terebrans preferentially infests uncleaned orchards and trees at more vulnerable phenological stages. These findings underscore the need for targeted orchard sanitation practices to reduce infestations, as well as the importance of sampling plans and population monitoring to support higher cashew yields and economic returns.https://aijent.lppm.unand.ac.id/index.php/aijent/article/view/34cashew production, tree phenology stage, cashew wood borer, orchards cleanings, damages distribution
spellingShingle Naamwin Irkoum Zephirin SOMDA
Juliana Amaka UGWU
Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
Andalasian International Journal of Entomology
cashew production, tree phenology stage, cashew wood borer, orchards cleanings, damages distribution
title Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
title_full Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
title_fullStr Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
title_full_unstemmed Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
title_short Assessing Cashew Orchards Management Practices and Infestation rates of Apate terebrans in Orchards in Burkina Faso, West Africa
title_sort assessing cashew orchards management practices and infestation rates of apate terebrans in orchards in burkina faso west africa
topic cashew production, tree phenology stage, cashew wood borer, orchards cleanings, damages distribution
url https://aijent.lppm.unand.ac.id/index.php/aijent/article/view/34
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