PDF Print E-mail
Article Index
ICAR-IGKV
Identification of markers associated with GPC trait:
All Pages

 

Identification of transgressive variants for high zinc:

From a cross between MTU1010 and IR94033 (F6), two lines viz MTIR-127 and MTIR-154 were identified for yield and high Zn concentration of 31.3 and 31.9 µg/gm respectively.

 

Indira Gandhi Krishi Viswavidyalaya (IGKV), Raipur

PI: Dr Girish Chandel

 

Variety identified:

R-RHZ-LI-23 (IET 25477) - Zinco Rice- MS developed by IGKV and identified by VIC 2018 for West Bengal, Chattisgarh and Odisha.

 

Evaluation of yield and grain protein content among rice genotype at IGKV (Chhattisgarh):

A set of 15 rice genotypes containing 4 high yielding and gall midge resistant lines, two yield check, two high yielding germplasm of IGKV, six high grain protein content lines with one check for GPC were analyzed at four treatments of  fertilizer dose (N:P:K) at the IGKV farm. Over all the higher grain yield was recorded in treatment number 3 i.e. @120kg N/ha across all rice genotypes. Out of 15 rice genotypes, CGR-77 showed highest GPC (11.32) in white/polished grain among all four treatments of NPK in comparison to high grain protein check IET -24780.

 

Screening of rice germplasm for identification of entries with high Zinc (≥ 26 µg/gm):

A set of 192 rice germplasm were raised at farm of IGKV Raipur and screened for grain micronutrient level (Zn & Fe) in milled (polished) grains for two years i.e. 2016 – 2017. Among 192 germplasm lines analyzed, the variation observed for grain Zn content in the year 2017 ranged from 13.3 (GP145-45) to 39.7 (LALOO14) µg/gm whereas the variation observed for grain Fe content in the year 2017 ranged from 3.4 (VISHNU BHOG) to 22.0 {BANGLA GURMATIA (1756)} µg/gm. Based on the data obtained over the period of two years (2016 and 2017) total 9 rice landraces showing consistently higher grain zinc levels i.e. ≥ 26 µg/gm in polished grains were identified.

 

Molecular markers for zinc content:

An indel marker targeting OsZIP10 gene was identified and was tested in a cross combination MTU1010/IR94033 and validated on a panel of rice germplasm. 



 

Image Scroller

  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator

Small Millet

NIN

NIANP