Zobrazeno 1 - 5
of 5
pro vyhledávání: '"John Wangai Kimenju"'
Autor:
Beatrice Tenge, William Muiru, Samuel Linguya, Christine Schwake- Anduschus, John Wangai Kimenju, Ruth Lodenyi Amata
Publikováno v:
Cogent Food & Agriculture, Vol 10, Iss 1 (2024)
Aflatoxin levels increase during storage due to high humidity, temperature, and insect pests. The study determined the effectiveness of three levels of natural products in controlling aflatoxins at storage, done in 2023 at Kalro Njoro in Kenya. Maize
Externí odkaz:
https://doaj.org/article/d88c896751fa43d6b236e428d28d6c0c
Autor:
Miriam Wanjiku Mbiyu, William Maina Muiru, John Wangai Kimenju, Moses Wabomba Nyongesa, Solveig Haukeland
Publikováno v:
Agricultural Science and Technology, Vol 14, Iss 1, Pp 60-70 (2022)
Abstract. In-vitro assays to determine the effect of plant extracts on egg viability and mortality of J2s of potato cyst nematode were evaluated. Methanol, ethyl acetate, hexane and water were used as solvents. Eggs and J2s were exposed to plant extr
Externí odkaz:
https://doaj.org/article/941b5af0d45a4c0c9c36c854630bc115
Autor:
Bancy Waithira Waweru, Dora Chao Kilalo, John Wangai Kimenju, Placide Rukundo, Douglas Watuku Miano
Publikováno v:
Fundamental and Applied Agriculture, Vol 5, Iss 3, Pp 319-329 (2020)
Hot pepper (Capsicum spp.) is an important cash crop in Rwanda however, its productivity can only increase after addressing factors that limit its production. This study aimed at revealing the farmers knowledge and perceptions of virus diseases and t
Externí odkaz:
https://doaj.org/article/8331d39a8b5d415e92a2a7cce39341fb
Autor:
Bancy Waithira Waweru, Dora Chao Kilalo, John Wangai Kimenju, Placide Rukundo, Douglas Watuku Miano
Publikováno v:
Advances in Horticultural Science, Vol 34, Iss 4 (2020)
Hot pepper is an important crop in Rwanda but viral diseases and pests are major constraints to its production. Field experiments were conducted to evaluate the resistance of 18 hot pepper genotypes (4 commercials, 5 introduced and 9 local) to natura
Externí odkaz:
https://doaj.org/article/e6585a269ee541558e7e6cd83404e5b5
Autor:
Beatrice Nafula Tenge, William Maina Muiru, John Wangai Kimenju, Christine Schwake-Anduschus, Samuel Linguya Kimaru, Charles Nkonge
Publikováno v:
Quality Assurance and Safety of Crops & Foods. 14:125-135
The study aimed to verify the effectiveness of two detection kits namely, Accuscan gold reader and RIDA total aflatoxin smart phone application in assessing levels of aflatoxins’ contamination in maize. Three regions of Kenya were selected namely,