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Seed certification, certified seeds use and yield outcomes in Nigeria: Insights from nationally-representative farm panel data and seed company location data

Author

Listed:
  • Takeshima, Hiroyuki
  • Ragasa, Catherine
  • Bamiwuye, Temilolu
  • Andam, Kwaw S.
  • Spielman, David J.
  • Edeh, Hyacinth O.
  • Fasoranti, Adetunji
  • Haile, Beliyou
  • Nwagboso, Chibuzo
  • Omoigui, Lucky O.
  • Abdoulaye, Tahirou
  • Kumar, P. Lava
  • Wossen, Tesfamicheal

Abstract

Despite the importance of enhanced seed quality to agricultural productivity growth, evidence remains scarce regarding the nature and possible drivers of returns to formal sector quality assurance systems, including certified seeds production in countries like Nigeria that focus significantly on the formal-sector seed systems.

Suggested Citation

  • Takeshima, Hiroyuki & Ragasa, Catherine & Bamiwuye, Temilolu & Andam, Kwaw S. & Spielman, David J. & Edeh, Hyacinth O. & Fasoranti, Adetunji & Haile, Beliyou & Nwagboso, Chibuzo & Omoigui, Lucky O. & , 2025. "Seed certification, certified seeds use and yield outcomes in Nigeria: Insights from nationally-representative farm panel data and seed company location data," Agricultural Systems, Elsevier, vol. 224(C).
    • Handle: RePEc:eee:agisys:v:224:y:2025:i:c:s0308521x25000083
    DOI: 10.1016/j.agsy.2025.104268
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