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You have reached the IRRI Genebank, where your rice science journey begins. Home to more than 132,000 available accessions which includes cultivated species, wild relatives and species from related genera.


Descriptor: Seedling height (sdht)


 
Definition:
Seedlings at 5-leaf stage is measured from the base of the shoot to the tip of the tallest leaf blade. Observed in all species.
Crop:
Category:
Vegetative Stage
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
Responsible Site:
International Rice Research Institute (IRRI)


Studies or environments

Distribution of Values for Seedling height (sdht)

RangeNumber of Accessions
0.00000 - 8.9000013
8.90000 - 17.800001717
17.80000 - 26.7000012862
26.70000 - 35.6000022859
35.60000 - 44.5000021248
44.50000 - 53.4000014455
53.40000 - 62.300007422
62.30000 - 71.200001274
71.20000 - 80.1000045
80.10000 - 89.000005


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)