Efectos fotoperiódicos y fecha de floración de Jaragua (Hyparrhenia rufa)
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Instituto Interamericano de Ciencias Agrícolas (IICA)
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Jaragua grass (Hyparrhenia rufo) was found to be a shortday plant with critical daylength about 12 hours 15 minutes Photomorphogenic effects ore discussed Appropriate controlled and natural pho-toperiods produced rather uniform flowering which was not associated with latitude or altitude of origin. Al-though no ecotypes were found individual desirable late-flowering plants were selected.
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Fotoperiódo||photoperiod||fotoperíodo||photopériode, Floración||flowering||floração||floraison, Hyparrhenia rufa||Hyparrhenia rufa||Hyparrhenia rufa||Hyparrhenia rufa, Flora||flora||flora||flore, Sede Central