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Descriptor: Panicle exsertion at harvest - wild (pex_harv)


 
Definition:
Panicle exsertion is the insertion of the panicle above the flag leaf sheath. Observed at harvest in wild species.
Crop:
WILD_REL
Category:
Harvest Stage
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
3
Responsible Site:
International Rice Research Institute (IRRI)


Studies or environments

Distribution of Values for Panicle exsertion at harvest - wild (pex_harv)

CodeDefinitionNumber of Accessions
1 Well exserted244
3 Moderately well exserted142
5 Just exserted73
7 Partly exserted30
9 Enclosed4
999 Mixture1


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)