Changes in protein profile of pigeonpea genotypes in response to NaCl and boron stress

• Published in: Biologia plantarum Vol. 50; no. 1; pp. 135 - 137
• Main Authors: Bishnoi, S.K.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Kumar, B.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Rani, C.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Datta, K.S.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Kumari, P.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Sheoran, I.S.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology), Angrish, R.(CCS Haryana Agricultural Univ., Hisar (India). Dept. of Botany and Plant Physiology) E-mail:angrish2004@yahoo.com
• Format: Journal Article
• Language: English
• Published: 01.03.2006
• Subjects: BORE; BORO; BORON; CAJANUS CAJAN; CHLORURE DE SODIUM; CLORURO SODICO; ELECTROFORESIS; ELECTROPHORESE; ELECTROPHORESIS; ESTRES OSMOTICO; FITOTOXICIDAD; GENOTIPOS; GENOTYPE; GENOTYPES; GUISANTE DE ANGOLA; OSMOTIC STRESS; PHYTOTOXICITE; PHYTOTOXICITY; PIGEON PEAS; PLANTULAS; PLANTULE; PLUMULA; PLUMULE; POIS PIGEON; PROTEINAS; PROTEINE; PROTEINS; RADICLE; RADICULA; RADICULE; RESISTANCE AUX FACTEURS NUISIBLES; RESISTANCE AUX PRODUITS CHIMIQUES; RESISTANCE TO CHEMICALS; RESISTANCE TO INJURIOUS FACTORS; RESISTENCIA A AGENTES DANINOS; RESISTENCIA A PRODUCTOS QUIMICOS; SALINIDAD; SALINITE; SALINITY; SALT TOLERANCE; SEEDLINGS; SODIUM CHLORIDE; STRESS OSMOTIQUE; SUBSTANCE TOXIQUE; SUSTANCIAS TOXICAS; TOLERANCE AU SEL; TOLERANCIA A LA SAL; TOXIC SUBSTANCES; VARIEDADES; VARIETE; VARIETIES
• ISSN: 0006-3134; 1573-8264
• DOI: 10.1007/s10535-005-0088-4

Two pigeonpea genotypes, the salt tolerant Manak and the salt sensitive ICPL 88039, were subjected to stress treatment of 3 mM boron, 60 mM NaCl and boron + NaCl at the seedling stage. Radicle and plumule proteins were analyzed by SDS-PAGE. Boron treatment increased 28.3 kDa proteins in plumule and 38.3 and 51.9 kDa proteins in radicle of Manak. However, there was no specific protein in ICPL 88039 either in plumule or in radicle. In NaCl treatment, 95.6 kDa proteins appeared in plumule and 67.5 kDa proteins in radicle of Manak. Conversely, concentrations of some proteins, present in the controls, decreased by boron treatment alone or in combination with NaCl. Thus, 54.3 kDa protein disappeared in ICPL 88039 plumule, 68.4 kDa in Manak radicle and 28.1 kDa in ICPL 88039 radicle.