Show simple item record

dc.contributor.authorBiemond, P.C.
dc.contributor.authorOguntade, O.
dc.contributor.authorStomph, T.
dc.contributor.authorKumar, P.L.
dc.contributor.authorTermorshuizen, A.J.
dc.contributor.authorStruik, Paul C.
dc.date.accessioned2019-12-04T11:03:43Z
dc.date.available2019-12-04T11:03:43Z
dc.date.issued2013-11
dc.identifier.citationBiemond, P.C., Oguntade, O., Stomph, T., Kumar, P.L., Termorshuizen, A.J., & Struik, P.C. (2013). Health of farmer-saved maize seed in north-east Nigeria. European Journal of Plant Pathology, 137(3), 563-572.
dc.identifier.issn0929-1873
dc.identifier.urihttps://hdl.handle.net/20.500.12478/1208
dc.description.abstractMany Nigerian farmers depend for their seed on seed-producing farmers, the so-called informal Seed System (SS), but seed quality of the SS is unknown. Farmers planting low quality seed risk poor field emergence and low plant vigour as a result of low physiological quality or infection with seed-borne pathogens. The objective of this research was to test seed quality of maize seed from the informal SS in north-east Nigeria. A total of 46,500 seeds (93 samples of 500 seeds each) were tested for germination, off-types and seed health. Seed pathology was quantified by plating disinfected seeds onto agar, and identifying the fungi present after 3 days incubation. Twelve seed-borne pathogens were identified including Bipolaris maydis (found in 45 % of the farmer-produced samples), Botryodiplodia theobromae (97 %) and Curvularia lunata (38 %). All samples were infected with Fusarium verticillioides, with a median infection incidence of 59 % (2009) and 51 % (2010). None of the 93 samples tested passed the demands for certified seed of the National Agricultural Seeds Council (NASC) in Nigeria, in particular the maximum limit of five off-types per kg seed sample. Based on these results, seed-producing farmers must improve the health of seed. The NASC should revise the standards for off-type seeds to minimize the time spent by farmers sorting planting material.
dc.format.extent563-572
dc.language.isoen
dc.subjectSeed Pathology
dc.subjectZea Mays
dc.subjectMaize
dc.titleHealth of farmersaved maize seed in northeast Nigeria
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.crpMaize
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationWageningen University and Research Centre
cg.contributor.affiliationBLGG Research, The Netherlands
cg.coverage.regionAfrica
cg.coverage.regionWest Africa
cg.coverage.countryNigeria
cg.isijournalISI Journal
cg.authorship.typesCGIAR and advanced research institute
cg.iitasubjectMaize
cg.journalEuropean Journal of Plant Pathology
cg.howpublishedFormally Published
cg.accessibilitystatusLimited Access
local.dspaceid78456
cg.targetaudienceScientists
cg.identifier.doihttps://dx.doi.org/10.1007/s10658-013-0269-5


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record