Abstract

Twenty two advance Indian mustard [Brassica juncea (L.) Czern and Coss.] genotypes were evaluated to assess genotypic variability in physio-biochemical parameters under late sown conditions. On the basis of this study, it was found that genotypes RH-8814, NRCDR-02 and BPR-549-9 recorded maximum values of relative water content (RWC %), chlorophyll stability index (CSI %), chlorophyll content (mg/g f. wt. leaf tissue) and lesser membrane injury index (MII %) over other genotypes at different growth stages. Thus RH-8814, NRCDR-02 and BPR-549-9 indicated their involvement in mechanism of terminal heat tolerance. Genotypes NRCDR-701, NPJ-113, NPJ-117, RGN-773, RGN-197, RH-0116 and DRMR-537-40 recoded a moderate heat tolerance which is preferable under late sown irrigated condition. So they can be used as donors in crossing programs to evolve new mustard genotypes having thermal tolerance.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.