Zobrazeno 1 - 10
of 621
pro vyhledávání: '"seed systems"'
Publikováno v:
Plants, People, Planet, Vol 6, Iss 2, Pp 421-436 (2024)
Societal Impact Statement Crop seed exchange networks, shaped by social dynamics, strongly influence the organization and breadth of plant diversity in human‐managed environments. Integrating an urban and market perspective, this study explores the
Externí odkaz:
https://doaj.org/article/c5574a6a4b2d4383938c2de522ed9d2c
Autor:
Cathy Rozel Farnworth, Alessandra Galiè, Tatiana Gumucio, Humphrey Jumba, Berber Kramer, Catherine Ragasa
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
Seed systems are essential to bring good genetic material to farmers. Women farmers, however, have benefited less than men farmers from seed systems in low and middle income countries. We identify factors that inhibit and promote women's success in s
Externí odkaz:
https://doaj.org/article/edb3f4a0ae6d4bb48fc0e6da498e8525
Autor:
Jordan Houegban, Lys Amavi Aglinglo, Sognigbé N’Danikou, Dèdéou A. Tchokponhoué, Jacqueline Naalamle Amissah, Theresa Ankamah-Yeboah, Enoch Achigan-Dako
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
Vernonia amygdalina is an African traditional leafy vegetable which is a source of income for many households involved in its production in West and Central Africa. The species possesses several medicinal and nutritional properties. Despite its impor
Externí odkaz:
https://doaj.org/article/df69f525fc1245a3ae1ae742eb1bdb5a
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Autor:
Charles Chigemezu Nwokoro, Donald Kachigamba, Margaret Chiipanthenga, Dominik Klauser, Mike Robinson, Robert Berlin
Publikováno v:
Frontiers in Agronomy, Vol 5 (2024)
IntroductionWhitefly (Bemisia tabaci) is a pest of cassava (Manihot esculenta Crantz) and the vector for two of the crop’s major viral diseases – cassava mosaic disease (CMD) and cassava brown streak disease (CBSD), causing severe economic losses
Externí odkaz:
https://doaj.org/article/3b8c4cb770134d5a9a2b32f1c7ce8231
Autor:
Rosina Wanyama, Henry Mvungi, Ritha Luoga, Maria Mmasi, Ernest Zablon, Sognigbe N’Danikou, Pepijn Schreinemachers
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
The one-time distribution of vegetable seed kits containing small (2 grams) samples of improved varieties of traditional and exotic vegetables can potentially increase vegetable production and consumption among poor rural households, but evidence is
Externí odkaz:
https://doaj.org/article/ab0bd154d48745b3a7b5272ff93cff86
Autor:
Ruth Haug, Joseph P. Hella, Teshome Hunduma Mulesa, Mayamiko Nathaniel Kakwera, Ola Tveitereid Westengen
Publikováno v:
World Development Sustainability, Vol 3, Iss , Pp 100092- (2023)
The purpose of this study was to assess how multiple expectations of seed systems outcomes, such as closing the yield gap, adapting to climate change, improving nutrition, ensuring equality, enhancing agro-biodiversity, and securing farmers' rights,
Externí odkaz:
https://doaj.org/article/ab925583d3d14c969bfa8d59405d29e7
Autor:
Millicent L. Liani, Steven M. Cole, Devis F. Mwakanyamale, Leanne Baumung, Nadira Saleh, Ashlea Webber, Hale A. Tufan, Regina Kapinga
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Cassava (Manihot esculenta Crantz) is an important crop in Africa, especially to women who rely on it as a household staple food and source of income. In Tanzania, a recent move toward commercializing the cassava seed system resulted in significantly
Externí odkaz:
https://doaj.org/article/09e33a74c8bc49eab68ed1251145aaa1
Autor:
Lindumusa Myeni, Mokhele E. Moeletsi
Publikováno v:
South African Journal of Science, Vol 119, Iss 9/10 (2023)
This study was undertaken to examine the adoption rate, constraints and factors determining the uptake of improved seed varieties in smallholder farming conditions of South Africa, using a maize crop. Primary data were collected from 279 smallholder
Externí odkaz:
https://doaj.org/article/e0ef0eb9baea4c5d8c9cd41ea7c43254
Autor:
Ralph E. Dewey, Devarshi Selote, H. Carol Griffin, Allison N. Dickey, Derek Jantz, J. Jeff Smith, Anna Matthiadis, Josh Strable, Caitlin Kestell, William A. Smith
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Allotopic expression is the term given for the deliberate relocation of gene function from an organellar genome to the nuclear genome. We hypothesized that the allotopic expression of an essential mitochondrial gene using a promoter that expressed ef
Externí odkaz:
https://doaj.org/article/b89c842ed97847718b975820afb3b208