Výsledky vyhledávání - "Collins N. Ehisianya"

Akademický článek

Distribution and abundance of mosquito larvae in Ohafia, Abia State, Nigeria

Autor: Onyekachi Egwu, Carmelita C. Ohaeri, Ebube C. Amaechi, Collins N. Ehisianya

Publikováno v: Cuadernos de investigación UNED, Vol 10, Iss 2 (2018)

Quite a number of diseases are transmitted by mosquitoes. The abundance and distribution of mosquito vectors are related to the characteristics of larval habitats. A survey of the distribution and abundance of mosquito larvae was carried out at Nkpor

Externí odkaz: https://doaj.org/article/50d967517b73438eb974d1faf71dc8ae

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Potential of seed dusts of Jatropha curcas L., Thevetia peruviana (Pers.), and Piper guineense Schumach. against the maize weevil, Sitophilus zeamais (Motschulsky, 1855) (Coleoptera: Curculionidae) in storage of corn grain

Autor: Collins N. Ehisianya, Briandavis N. Ibediungha, Oninye M. Ukpai

Publikováno v: Polish Journal of Entomology, Vol 86, Iss 3, Pp 237-250 (2017)

A laboratory evaluation was carried out to determine the efficacy and phytochemical composition of powdered seeds of Physic nut Jatropha curcas, Yellow oleander Thevetia peruviana and West African black pepper Piper guineense at different dosages (2.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d22fa7bf6adadd8bf4a752b2f90429f
https://doi.org/10.1515/pjen-2017-0014

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Distribution and abundance of mosquito larvae in Ohafia, Abia State, Nigeria

Autor: Ebube Charles Amaechi, Onyekachi Egwu, Collins N. Ehisianya, Carmelita Chima Ohaeri

Publikováno v: Cuadernos de investigación UNED, Vol 10, Iss 2 (2018)
UNED Research Journal; Vol. 10 No. 2 (2018); 379-385
UNED Research Journal; Vol. 10 Núm. 2 (2018); 379-385
Portal de Revistas UNED
Universidad Estatal a Distancia
instacron:UNED

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c333595f591bbbdd94bad24032f1727
https://revistas.uned.ac.cr/index.php/cuadernos/article/view/2166

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Field Efficacy of Neem Seed Oil and Diazinon in the Management of Sweetpotato Weevil, Cylas puncticollis (Boh.) in South-eastern Nigeria

Autor: N. E. S. Lale, Musa D. Isah, O. C. Umeozor, Collins N. Ehisianya, Donald A. Ukeh

Publikováno v: Journal of Plant Studies. 2

The efficacy of the pre- and post-planting application of neem seed oil (NSO) or/and diazinon and time of harvest for the control of sweetpotato weevil, Cylas puncticollis (Boh.) was evaluated during the 2009 and 2010 cropping seasons. Forty-eight pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee6afb78d18a8d59cd814f1b071a614d
https://doi.org/10.5539/jps.v2n1p135

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