scholarly journals Population dynamic of Diclidophlebia irvingiae, Burckhardt et al. (Hemiptera: Psylloidea), psyllid pest of Irvingia gabonensis Baill (Irvingiaceae, Rutales) in Bamenda, North-West region of Cameroon

2020 ◽  
Vol 14 (6) ◽  
pp. 1957-1966
Author(s):  
Wenceslas Yana ◽  
Victor Joly Dzokou ◽  
Yves Patrick Mveyo Ndankeu ◽  
Joseph Lebel Tamesse

Diclidophlebia irvingiae is a sap-sucking insect of Irvingia gabonensis inducing important damage to its host plant which has medicinal and nutritional importance in Africa particularly in Cameroon. The aim of the survey was to study numerical variation of the pest during the year and impact of biotic and abiotic factors on numerical variation. The study was carried in Bamenda from March 2018 to March 2019 where larvae and adults of D. irvingiae were collected monthly. The study permitted us to record 3290 individuals 1341 males, 1396 females and 553 larvae. Population fluctuation of the pest during the year showed five periods of individual outbreak corresponding to the generation number of the pest. As most tropical and sub-tropical psyllid species D. irvingiae is a multivoltine species with five annual generations. The outbreak periods depend principally on the phenology of host plant. The statistical test showed that the numerical individual variation of D. irvingiae is not directly related to climatic factors because they do not show significant probability.Keywords: Impact, Biotic, Abiotic, Factors, Insect, Faunistic.

2017 ◽  
Vol 25 (3) ◽  
pp. 430-441
Author(s):  
Monique Aziza

This article argues that the number of unprosecuted human traffickers is growing in Cameroon. This article aims to examine Cameroonian government officials, prosecutors and judiciary attitudes to human trafficking laws, which endanger Cameroonians. This article is an empirical study of victims of human trafficking. It takes an objective look at Cameroon's anti-trafficking law that criminalises the trafficking of adults and children. It is evident that societal discrimination towards the North West region, lack of opportunities for free education or to a trade post-primary school and the lack of enforcement of the anti-trafficking law are making combating human trafficking an arduous task.


2018 ◽  
Vol 8 (2) ◽  
pp. 51-74
Author(s):  
Fonteh Athanasius Amungwa

This paper examines the impact of community education and challenges facing Centres for Education and Community Action as a rural development strategy in Cameroon. The study was conducted in the North-West Region of Cameroon, employing field observations, semi-structured interviews with key informants using a convenient sampling technique and through elaborate review of documents. These research instruments were blended into what is termed triangulation and the data collected was analysed descriptively. The main focus of qualitative analysis is to understand the ways in which people act and the accounts that people give for their actions. This paper posits that extreme dependence on the provision of Western formal education cannot solve the problems of a rapidly changing society like Cameroon, which is facing a long-term economic crisis and persistent unemployment issues of graduates. Consequently, education should be redefined in the context of the prevailing economic crisis to make it responsive to the aspirations of rural communities. Findings showed that community education had contributed towards rural development immensely but has suffered many challenges due to neglect of the field in the policy agenda. This paper recommends the integration of community education with formal education to facilitate group and community betterment in particular and rural transformation in general.


2021 ◽  
Vol 13 (11) ◽  
pp. 5964
Author(s):  
Louis Atamja ◽  
Sungjoon Yoo

The purpose of this study is to examine the effect of the rural household’s head and household characteristics on credit accessibility. This study also seeks to investigate how credit constraint affects rural household welfare in the Mezam division of the North-West region of Cameroon. Using data from a household survey questionnaire, we found that 36.88% of the households were credit-constrained, while 63.13% were unconstrained. A probit regression model was used to examine the determinants of households’ credit access, while an endogenous switching regression model was used to analyze the impact of credit constraint on household welfare. The results from the probit regression model indicate the importance of the farmer’s or trader’s organization membership, occupation, and savings to the household’s likelihood of being credit-constrained. On the other hand, a prediction from the endogenous switching regression model confirms that households with access to credit have a better standard of welfare than a constrained household. From the results, it is necessary for the government to subsidize microfinance institutions, so that they can take on the risk of offering credit to rural households.


2021 ◽  
Vol 9 (1) ◽  
pp. 199-213
Author(s):  
Ransom Tanyu Ngenge

Political deception is inherently ‘conflictual’ not only in the Western Democracies but also and even more so in Africa. Conflicts of political nature have often resulted from national and local elections in Africa and Cameroon. Prominently, such conflicts sometimes take an ethnic twist with far-reaching consequences. From this background, this article investigates into the forms and nature of intra-ethnic conflicts in the Nkambe Central Subdivision of Cameroon during the 2013 legislative election. With a combination of interviews and personal observations, including a good number of secondary/tertiary source-material, the article which is analyzed in thematic synthesis reveals that during the 2013 legislative election in the Nkambe Central Subdivision of the North West region of Cameroon, conflicts of clan-based, family and age-set nature emanated with far-reaching consequences on ethnic relations and development.


2019 ◽  
Vol 5 (3) ◽  
pp. 163-169
Author(s):  
J. Sonchieu ◽  
H.C. Roméo ◽  
Y. Wenceslas ◽  
N.K. Mireille

Worldwide consumption of insects is today regarded as a good source of protein supplementation. This study aims at exploring the dietary factors, cooking, preservation techniques, and harvesting methods of longhorn grasshoppers (Tettigonia viridissima). The survey was conducted from September 2016 to January 2017 in Tubah council (North-West Region, Cameroon) using a semi-structured questionnaire, which was administered to two hundred T. viridissima harvesters. Chi-square was used to compare variables in a particular group for related measured factors. The main objective of the questionnaire was to find out how longhorn grasshoppers were harvested and consumed in the community. The harvesting of grasshoppers included three major techniques: hand picking (53%), trapping (29%) and use of insecticides (18%). Insecticides used (cypermethrin and deltamethrin) are from class II chemical toxicity. Dietary factors focused on: cooking methods (frying, roasting and boiling) and methods of preservation (sun drying and refrigerating). For the local population, grasshoppers constitute a good source of proteins from the month of September to January, but its safety is a concern as far as insecticides are used in harvesting them. Therefore, the population should be educated on the health risks linked to this malpractice method and the local and national authorities informed.


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