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Descriptor: Panicle threshability(pre-2007) (pth_pre2007)


 
Definition:
Panicle threshability is the extent of grain removal when matured panicle is grasped by hand and a slight rolling pressure is applied between the palm and the fingers. Recorded at harvest. Observed in all species.
Crop:
Category:
Post-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 threshability(pre-2007) (pth_pre2007)

CodeDefinitionNumber of Accessions
1 Difficult (1)10947
2 Difficult (2)1085
3 Difficult (3)2384
4 Intermediate (4)1141
5 Intermediate (5)38923
6 Intermediate (6)2145
7 Easy (7)4141
8 Easy (8)967
9 Easy (9)37058
999 Mixture10


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)