Economic viability and sustainability of quality declared seed system in Tanzania

Relative to the informal seed systems, quality declared seed (QDS) system provides higher quality seed. Thus, it offers smallholder farmers an opportunity to access seeds of new and improved varieties more conveniently and efficiently. However, various challenges limit growth of QDS production in ma...

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Autors principals:	Justus Ochieng, Ogada Juma Maurice, Atupokile Mwakatwila, Radegunda Kessy, Emmanuel Mwenda, Joachim Madeni, Edith Kadege, Ngomuo Munguatosha, Areth Kibaraza, Patrick Ngwediagi, Chistopher Ochieng Ojiewo, Esther Cheyo, Mercy Mutua, Jean Claude Rubyogo
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2026-06-01
Col·lecció:	Sustainable Futures
Matèries:	Quality Declared Seeds Smallholders Benefit-cost ratio Expert opinions Common beans Sorghum
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S2666188826002054
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