Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nelson Mpumi"'
Autor:
Hildegard R. Kasambala, Mwemezi J. Rwiza, Nelson Mpumi, Mwema Felix Mwema, Revocatus Machunda, Kelvin Mtei, Karoli N. Njau
Publikováno v:
Environmental Challenges, Vol 16, Iss , Pp 100975- (2024)
Per- and polyfluoroalkyl substances (PFAS) are a group of synthetic chemicals known for their widespread use in various industrial and consumer products. They enter the food chain via contaminated water, air, and soil, resulting in bioaccumulation in
Externí odkaz:
https://doaj.org/article/2c55ea9d08e140288a9a39d8502b0690
Publikováno v:
AIMS Agriculture and Food, Vol 6, Iss 1, Pp 185-202 (2021)
The insecticidal efficacy of 10%, 5% and 1% w/v of Tephrosia vogelii, Croton dichogamus and Syzygium aromaticum aqueous plant extracts were assessed against larvae of Plutella xylostella and Trichoplusia ni on Brassica oleracea var. capitata crop fie
Externí odkaz:
https://doaj.org/article/e07faf3dff904a56b6d8f1ecb377d925
Publikováno v:
Psyche: A Journal of Entomology, Vol 2021 (2021)
The effectiveness of 1, 5, and 10% w/v of aqueous extracts of Croton dichogamus, Tephrosia vogelii, and Syzygium aromaticum and their mixture (2.5 and 5%) was evaluated against Myzus persicae on Brassica oleracea under field conditions. The synthetic
Externí odkaz:
https://doaj.org/article/fbf308f6176c4a73a3b0888128bf2003
Autor:
Yolice Tembo, Angela G. Mkindi, Prisila A. Mkenda, Nelson Mpumi, Regina Mwanauta, Philip C. Stevenson, Patrick A. Ndakidemi, Steven R. Belmain
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
In the fight against arthropod crop pests using plant secondary metabolites, most research has focussed on the identification of bioactive molecules. Several hundred candidate plant species and compounds are now known to have pesticidal properties ag
Externí odkaz:
https://doaj.org/article/472dd2575c9b4d9f82725cf8f47efdd5
Publikováno v:
Psyche: A Journal of Entomology, Vol 2021 (2021)
The effectiveness of 1, 5, and 10% w/v of aqueous extracts of Croton dichogamus, Tephrosia vogelii, and Syzygium aromaticum and their mixture (2.5 and 5%) was evaluated against Myzus persicae on Brassica oleracea under field conditions. The synthetic
Publikováno v:
American Journal of Plant Sciences. :138-151
Common beans are affected by many insect pests such as bean leaf beetle, aphids, legume pod borer and bean beetles. Traditional and cultural practices such as site selection, crop rotation, intercropping and seed selection, sowing date are used to re
Publikováno v:
Sustainability, Vol 12, Iss 3824, p 3824 (2020)
The most common destructive insect pests affecting cabbages in African smallholder farmers include Plutella xylostella, Helula undalis, Pieris brassicae, Brevycoryne brassicae, Trichoplusia ni and Myzus persicae. Those insect pests infest cabbages at
Autor:
Patrick A. Ndakidemi, Nelson Mpumi, Regina Mwanauta, Yolice Tembo, Philip C. Stevenson, Angela G. Mkindi, Steven R. Belmain, Prisila A. Mkenda
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Frontiers in Plant Science
Frontiers in Plant Science
In the fight against arthropod crop pests using plant secondary metabolites, most research has focussed on the identification of bioactive molecules. Several hundred candidate plant species and compounds are now known to have pesticidal properties ag
Autor:
Nelson Mpumi, Steven R. Belmain, Kelvin Mtei, Phillip C. Stevenson, Yolice Tembo, Revocatus L. Machunda, Patrick A. Ndakidemi, Angela G. Mkindi
Plants with pesticidal properties have been investigated for decades as alternatives to synthetics, but only a handful have been commercialised and developed as non-food cash crops. One of the reasons why pesticidal plants are failing to deliver new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ff41262a1cf962736bb2a070223c597
Autor:
Costa-Becheleni, Francyelli Regina, Troyo-Diéguez, Enrique, Ruiz-Hernández, Alan Amado, Ayala-Niño, Fernando, Bustamante-Salazar, Luis Alejandro, Medel-Narváez, Alfonso, Martínez-Rincón, Raúl Octavio, Robles-Sánchez, Rosario Maribel
Publikováno v:
AIMS Agriculture & Food; 2024, Vol. 9 Issue 3, p1-27, 27p