Výsledky vyhledávání - "Kouam Eric Bertrand"

Akademický článek

Genotypic evaluation of cowpea germplasm for salinity tolerance at germination and during seedling growth

Autor: Kouam Eric Bertrand, Ngompe-Deffo Toscani, Beyegue-Djonko Honoré, Mandou Marie Solange, Chotangui Asafor Henry, Adamou Souleymanou, Tankou Christopher Mubeteneh

Publikováno v: Agricultura Tropica et Subtropica, Vol 54, Iss 1, Pp 71-88 (2021)

Soil salinity represents a major constraint limiting crop production in arid and semi-arid countries. The effect of salinity induced by sodium chloride (NaCl) at five levels (0, 50, 100, 150 and 200 mM) was investigated on four germination traits and

Externí odkaz: https://doaj.org/article/bb00d16390784eab9eb6b1d0b0e4f66a

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Akademický článek

Genetic diversity and relationship between wild and cultivated cowpea [Vigna unguiculata (L.) Walp.] as assessed by allozyme markers

Autor: Kouam Eric Bertrand, Muluvi Geoffrey Mwanza, Pasquet Rémy Stéphane

Publikováno v: Agricultura Tropica et Subtropica, Vol 54, Iss 1, Pp 201-208 (2021)

In Cameroon, cowpea plays an important role in traditional agroecosystems. Genetic variation in wild and cultivated cowpea in Cameroon has not yet been documented. Allozyme markers because of their codominance and polymorphism are useful tools for st

Externí odkaz: https://doaj.org/article/e1387f3583554caeb9e14ef1b4b00138

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Akademický článek

Effect of phyto-extracts of neem (Azadirachta indica) and garlic (Allium sativum) on leaf spot disease of groundnut (Arachis hypogaea L.)

Autor: Chotangui Asafor Henry, Betigne Modjibaye, Mandou Marie Solange, Kamaleu Nelly Gaëtane Foussom, Kouam Eric Bertrand

Publikováno v: Open Agriculture, Vol 5, Iss 1, Pp 441-449 (2020)

A field experiment was conducted to investigate the effect of aqueous and ethanolic extracts of neem (Azadirachta indica A. JUSS) and garlic (Allium sativum L.) against Cercospora leaf spot (CLS) disease of groundnut (Arachis hypogaea L.). A split pl

Externí odkaz: https://doaj.org/article/8e76487f787b48678aeea31d07b3dac8

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Akademický článek

Exploring morphological variation in tomato (Solanum lycopersicum): A combined study of disease resistance, genetic divergence and association of characters

Autor: Kouam Eric Bertrand, Dongmo Joseph Roger, Djeugap Joseph Fovo

Publikováno v: Agricultura Tropica et Subtropica, Vol 51, Iss 2, Pp 71-82 (2018)

Genetic variation of quantitative traits is a prevalent characteristic among cultivated tomato varieties. Twenty tomato genotypes comprising indigenous varieties and commercial cultivars, cultured in the Western Region of Cameroon were evaluated usin

Externí odkaz: https://doaj.org/article/2f178c5ff6374f03b7fb40abcf289ee4

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Akademický článek

Preliminary study on character associations, phenotypic and genotypic divergence for yield and related quantitative traits among cowpea landraces (Vigna unguiculata) from the Western Highland Region of Cameroon

Autor: Kouam Eric Bertrand, Ngompe-Deffo Toscani, Anoumaa Mariette, Pasquet Remy Stéphane

Publikováno v: Open Agriculture, Vol 3, Iss 1, Pp 84-97 (2018)

Cowpea (Vigna unguiculata) is an important tropical legume crop contributing significantly to food security in tropical regions. The present study was carried out to determine the extent of genetic variation, to estimate character associations, herit

Externí odkaz: https://doaj.org/article/b133d3e4cb6b4e5ba46cb66c99ec7851

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