, Volume 179, Issue 2, pp 237-246

First online:

Characterisation of aromatic rice (Oryza sativa L.) germplasm and correlation between their agronomic and quality traits

  • Sarika MathureAffiliated withDepartment of Botany, University of Pune
  • , Asif ShaikhAffiliated withDepartment of Botany, University of Pune
  • , N. RenukaAffiliated withDepartment of Botany, University of Pune
  • , Kantilal WakteAffiliated withDepartment of Botany, University of Pune
  • , Narendra JawaliAffiliated withMolecular Biology Division, Bhabha Atomic Research Centre
  • , Ratnakar ThenganeAffiliated withDepartment of Botany, University of Pune
  • , Altafhusain NadafAffiliated withDepartment of Botany, University of Pune Email author 

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Eighty-eight aromatic cultivars collected from Maharashtra state were assessed for determinants of kernel quality (kernel size-shape, test weight and aroma) and grain morphology such as awning, lemma and palea characters, pubescence, colour of sterile lemma and apiculus colour. We, report seven cultivars—‘Girga’, ‘Kothmirsal’, ‘Kala bhat’, ‘Chimansal’, ‘Jiri’, ‘Kalsal’ ‘Velchi’ and ‘Kali kumud’ as indigenous to southern India. Of the 69 cultivars characterized for agronomic traits 36 cultivars were exquisite genotypes and possessed one or more superior traits such as early flowering, dwarf stature, higher number of productive tiller per plant; long panicles; higher number of filled grains per panicle and strong aroma. Variability in aromatic cultivars was assessed on the basis of nine traits placed aromatic rice cultivars in five clusters. Number of cultivars in each cluster ranged from 1 to 33. 27 significant correlations were obtained in the physical, agronomic and grain morphology traits. Aroma was found to be negatively associated with days to 50% flowering as well as with filled grains per panicle. However, correlation between panicle length and effective tillers with aroma was not observed. Therefore, to increase the yield, improvement in length of panicle and increasing number of productive tillers in medium or mild scented cultivars would be the best strategy.


Aromatic rice landraces Aroma Agronomic and quality traits Improvement