Lettuce seed germination at high temperature: endo-beta-mannanase activity and ethylene production in response to seed vigor.

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dc.contributorWARLEY MARCOS NASCIMENTO, CNPH
dc.contributorDANIEL J. CANTIFFE, UNIVERSITY OF FLORIDA
dc.contributorDONALD J. HUBER, UNIVERSITY OF FLORIDA.
dc.creatorNASCIMENTO, W. M.
dc.creatorCANTLIFFE, D. J.
dc.creatorHUBER, D. J.
dc.date2024-11-06T20:53:23Z
dc.date2024-11-06T20:53:23Z
dc.date1999-02-25
dc.date1999
dc.date.accessioned2026-07-07T04:09:35Z
dc.descriptionThe endosperm of lettuce acts as a barrier to germination at high temperatures. The study with the 'Everglades' cultivar indicates that the weakening of this layer requires the enzyme endo-β-mannanase (EBM). High-vigor seeds produce more ethylene and EBM activity, overcoming thermoinhibition at 35°C.
dc.descriptionResumo 5.08.
dc.formatp. 103.
dc.identifierIn: INTERNATIONAL WORKSHOP ON SEED BIOLOGY, 6., Merida Yucatan, Mexico. Program and abstracts presentations... Merida Yucatan, 1999.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/766549
dc.identifier.urihttp://hdl.handle.net/123456789/453324
dc.languageeng
dc.rightsopenAccess
dc.subjectVigour
dc.subjectHigh temperature
dc.subjectAlface
dc.subjectEtileno
dc.subjectGerminação
dc.subjectLactuca Sativa
dc.subjectSemente
dc.subjectTemperatura
dc.subjectethylene
dc.subjectgermination
dc.subjectlettuce
dc.subjectlongevity
dc.subjectseeds
dc.subjectvigor
dc.titleLettuce seed germination at high temperature: endo-beta-mannanase activity and ethylene production in response to seed vigor.
dc.typeResumo em anais e proceedings

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