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Descriptor: Lemma - Color of apiculus (Late observation) (apco_rev_post)

Color of apiculus (tip of the lemma or palea) at post-harvest. Observed in all species.
Post-harvest Stage
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
Responsible Site:
International Rice Research Institute (IRRI)

Studies or environments

Distribution of Values for Lemma - Color of apiculus (Late observation) (apco_rev_post)

CodeDefinitionNumber of Accessions
010 White1
020 Straw9465
052 Brown (tawny)142
060 Green4
070 Red1623
071 Red apex87
080 Purple2311
087 Purple apex425
100 Black81

International Rice Genebank Germplasm Distribution and Exchange Policy

IRRI continues the free international exchange of germplasm, in accordance with the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA). We provide rice in small quantities to any entity or establishment for research, breeding, or training for food and agriculture purposes; free of charge. At the same time, we gratefully receive seed contributions to add to our collection.

The procedure for acquiring seeds from IRRI are as follows:
1. Read, study and comply with Standard Material Transfer Agreement(SMTA).
2. Inquire, search and choose accessions through GRIN-Global or Genesys websites.
3. Submit requests electronically through the public websites (refer to #2)