Journal of Plant Biochemistry and Biotechnology
  • Year: 1994
  • Volume: 3
  • Issue: 2

Somaclonal Variation in a Food Legume–Lathyrus sativus

  • Author:
  • S L Mehta, K Ali, K S Barna
  • Total Page Count: 5
  • Page Number: 73 to 77

AbbreviationODAP

β-N-oxalyl-L-α, β-diaminopropionic acid.

Abstract

Somaclones of Lathyrus sativus cv P-24 were obtained from leaf, internode and root derived callus cultures. These showed significantly decreased neurotoxin (ODAP) content up to 0.03% compared to that of parent cultivar P-24 (0.3%). The somaclones also showed higher seed yield than parent P-24. In addition, somaclone Bio I-22 showed significantly decreased time for flowering. Other heritable morphological variant features were leaf length, leaf breadth, internode length, flower colour, seed colour, 100 seed weight, neurotoxin content of leaves and red markings on the pods.

Keywords

early flowering, low neurotoxin content, tissue culture, yield, Lathyrus sativus