Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Eddy Leonard Mangaptche Ngonkeu"'
Autor:
Gabriel Mahbou Somo Toukam, Eddy Leonard Mangaptche Ngonkeu, Godswill Ntsomboh-Ntsefong, Marie Noel Ateko Tiokeng, Emmanuel Youmbi
Publikováno v:
Global Journal of Science Frontier Research. :19-34
Introduction-There is very little literature on the floral biology, synchronization of maturity of male and female flowers, flowering phenology and controlled pollination of Dioscorea dumetorum (D. dumetorum). However, the genetic improvement of this
Autor:
Raymond Fokom, Modeste Lambert Sameza, Severin Nguemezi Tchameni, François-Xavier Etoa, Dieudonné Nwaga, Eddy Leonard Mangaptche Ngonkeu, Anthonia O’Donovan, Louise Wakam Nana
Publikováno v:
Mycology, Vol 8, Iss 2, Pp 84-92 (2017)
This work aimed to assess the antagonism effects of four different Trichoderma asperellum isolates against Phytophthora megakarya and their ability to enhance cacao growth and biochemical defence. Results showed that In paired culture, all the isolat
Autor:
Louise Nana Wakam, François-Xavier Etoa, Eddy Leonard Mangaptche Ngonkeu, Séverin Nguemezi Tchameni, Dieudonné Nwaga, Jean Kuaté, Raymond Fokom
Publikováno v:
Journal of Phytopathology. 160:220-228
The effects of some selected arbuscular mycorrhizal (AM) fungi, Gigaspora margarita and Glomus mossae on the growth and the role of soluble amino acids of two contrasting cocoa cultivars (ICS84 tolerant and SNK10 sensitive) against black pod disease
Autor:
Severin Nguemezi Tchameni, Modeste Lambert Sameza, Anthonia O’donovan, Raymond Fokom, Eddy Léonard Mangaptche Ngonkeu, Louise Wakam Nana, Francois-Xavier ETOA, Dieudonné NWAGA
Publikováno v:
Mycology, Vol 8, Iss 2, Pp 84-92 (2017)
This work aimed to assess the antagonism effects of four different Trichoderma asperellum isolates against Phytophthora megakarya and their ability to enhance cacao growth and biochemical defence. Results showed that In paired culture, all the isolat
Externí odkaz:
https://doaj.org/article/e1c18de4da0b4a8da8fd20011e460c58
Autor:
Liliane Ngoune Tandzi, Charles Shelton Mutengwa, Eddy Léonard Mangaptche Ngonkeu, Vernon Gracen
Publikováno v:
Agronomy, Vol 8, Iss 6, p 84 (2018)
Acidic soils hamper maize (Zea mays L.) production, causing yield losses of up to 69%. Low pH acidic soils can lead to aluminum (Al), manganese (Mn), or iron (Fe) toxicities. Genetic variability for tolerance to low soil pH exists among maize genotyp
Externí odkaz:
https://doaj.org/article/cdc4f917d58d4a9b863b62e12fc53f54