Výsledky vyhledávání - "Isaac Kwahene Addai"

Akademický článek

Cowpea cropping systems, traits preference and production constraints in the upper west region of Ghana: farmers' consultation and implications for breeding

Autor: Benjamin Karikari, Margaret Delle Maale, Ebenezer Anning, Daniel Brain Akakpo, Afishata Mohammed Abujaja, Isaac Kwahene Addai

Publikováno v: CABI Agriculture and Bioscience, Vol 4, Iss 1, Pp 1-11 (2023)

Abstract Background Cowpea (Vigna unguiculata (L.) Walp) is used primarily as food for humans and feed for animals. It is also used for soil management within a cropping system. However, cowpea production is confronted with numerous challenges. As su

Externí odkaz: https://doaj.org/article/dd2c1a7bcb5841589f4a0092752cc3e2

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Intercropping and Fertilizer Rate Combinations Impact on Maize (Zea Mays L.) and Soybean (Glycine Max L (Merill)) Productivity: The Case Study in the Guinea Savannah Agro-Ecological Zone of Ghana

Autor: Joseph Xorse Kugbe, Isaac Kwahene Addai, Karl Anyetin-Nya Asekabta

Publikováno v: Journal of Agriculture and Crops. :87-99

Production of food in resource-constrained environments that have poor inherent soil nutrition depends on tillage and cropping systems that provide high yields, preserve soil, water and biodiversity. This research was conducted in the Guinea savannah

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7567964b1bc506c5235b6130ea498f4
https://doi.org/10.32861/jac.56.87.99

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Selection in the M2 Generation of Soybeans (Glycine Max (L.) Merill) irradiated with Cobalt – 60 Gamma Irradiation in the Guinea Savannah Agroecology of Ghana

Autor: Isaac Kwahene Addai

Publikováno v: Ghana Journal of Science, Technology and Development. 6:30-37

Field studies were conducted at the research fields of the University for Development Studies, Ghana from July to November, 2014 and June to October 2015. The studies were aimed at investigating the effect of gamma irradiation on growth and grain yie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f43960fc8d939fdb77e0d1f270056599
https://doi.org/10.47881/127.967x

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Diallel Analysis and Evaluation of Parents and F1 Progenies of Maize (Zea mays L.) for Tolerance to Drought and Striga hermonthica (Del.) Benth in the Guinea Savanna Agro-Ecological Zone of Ghana

Autor: Isaac Kwahene Addai, Al-hassan Issahaku, Alhassan Bawa, Mashark Seidu Abdulai

Publikováno v: American Journal of Agricultural and Biological Sciences. 12:44-54

Field studies were conducted to evaluate 6 parents and 30 F1 hybrids of maize for tolerance to drought and Striga hermonthica in Nyankpala, Ghana during the 2014 and 2015 cropping seasons. These genotypes were evaluated for two years on single-row pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78a967e57c9a98d9e9a737e4d3666bf9
https://doi.org/10.3844/ajabssp.2017.44.54

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Effectiveness of the egg parasitoid Trichogramma evanescens preventing rice moth from infesting stored bagged commodities

Autor: George Nyarko, Nelson Opoku, Christian Ulrichs, Matthias Schöller, Charles Adarkwah, Sabine Prozell, Isaac Kwahene Addai, Benjamin Kongyeli Badii

Publikováno v: Journal of Stored Products Research. 61:102-107

Experiments were carried out in the laboratory with the aim of accessing the effectiveness and parasitism by Trichogramma evanescens to prevent Corcyra cephalonica from infesting rice in paper and jute bags. Eight small jute or paper bags filled with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::859406f68fbd7417b7688cf7ea836165
https://doi.org/10.1016/j.jspr.2015.01.002

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Evaluation of Inbred Lines and Hybrid Maize (Zea mays L.) for Tolerance to Striga hermonthica (Del.) Benth in the Guinea Savanna Agro-Ecological Zone of Ghana

Autor: Isaac Kwahene Addai, Mashark Seidu Abdulai, Alhassan Bawa

Publikováno v: American Journal of Agricultural and Biological Sciences. 10:128-136

The study was conducted at the experimental field of the Savanna Agricultural Research Institute (SARI) to screen maize inbred and hybrid lines for Striga tolerance. Maize seeds of hybrid and inbred lines were collected from the West and Central Afri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1222b876e76aad386434568dfd7449ce
https://doi.org/10.3844/ajabssp.2015.128.136

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