Sr No Title Designation From To
1. ARI Project (GEN-15):
"Characterization of GA sensitive dwarf durums at molecular level' at Agharkar Research Institute under the guidance of Dr. Ravindra Patil. Research Student 30/12/2013 30/09/2014
Junior Research Fellow 01/10/2014 31/03/2017
2. SERB Project (SP-264) :
"Development of TILLING resource in Indian durum wheat Bijaga Yellow for forward and reverse- genetic analysis" at Agharkar Research Institute under the guidance of Dr. Ravindra Patil. Junior Research Fellow 17/04/2017 03/07/2017
3. PhD Student: at Agharkar Research Institute under the guidance of Dr. Ravindra Patil. DBT-Junior Research Fellow 03/07/2017 02/07/2019
DBT-Senior Research Fellow 03/07/2019 02/07/2022
Without Fellowship 03/07/2022 01/12/2022
4. Teaching (College of Agricultural Biotechnology, Loni) Assistant Professor 19/12/2022 Till Date
EDUCATION
Qualification: Ph.D. in Biotechnology, M.Sc. (Ag.) Plant Biotechnology, B.Sc. Agricultural Biotechnology.
❖ CSIR NET JRF (Subject-Life Science) with a rank of 68 in 2017.
❖ Biotechnology Eligibility Test (BET) 2017 (Subject-Biotechnology) (DBT-JRF)
❖ Qualified ASRB NET with 63% in the discipline of Agricultural Biotechnology (2016).
RESEARCH, TEACHING, or OTHER INTERESTS
Agricultural and Biological Sciences, Plant Science, Biotechnology, General Biochemistry, Genetics and Molecular Biology
2
Scopus Publications
58
Scholar Citations
2
Scholar h-index
2
Scholar i10-index
Scopus Publications
Mapping of dwarfing gene Rht14 in durum wheat and its effect on seedling vigor, internode length and plant height Parimal Vikhe, Suhasini Venkatesan, Ajit Chavan, Shubhada Tamhankar, Ravindra Patil Crop Journal, 2019 Short coleoptiles associated with GA-insensitive Rht-1 alleles in wheat reduces yield due to poor seedling establishment under dry, or stubble-retained conditions. Hence there is a need for alternative dwarfing genes for wheat improvement programs. GA-sensitive dwarfing gene Rht14 confers semidwarf stature in wheat while retaining longer coleoptiles and early seedling vigor. Two RIL populations were used to identify the map position of Rht14 and to estimate its effect on plant height, coleoptile length, seedling shoot length, spike length and internode length. Rht14 on chromosome 6A was mapped in the genomic region 383–422 Mbp flanked by GA2oxA9 and wmc753 in a Bijaga Yellow/Castelporziano RIL population. Recombination events between Rht14 and GA2oxA9 in the RIL population indicated that Rht14 might not be allelic to GA2oxA9. The conserved DNA sequence of GA2oxA9 and its flanking region in Castelporziano also suggested that the point of mutation responsible for the Rht14 allele must be a few Mbp away from GA2oxA9. The dwarfing effects of Rht14 on plant height, internode length and seedling vigor were compared with those of Rht-B1b in an HI 8498/Castelporziano RIL population. Both genes significantly reduced plant height and internode length. Rht-B1b conferred a significant reduction in coleoptile length and seedling shoot length, whereas Rht14 reduced plant height, but not coleoptile and seedling shoot length. Therefore, Rht14 can be a used as an alternative to Rht-B1b for development of cultivars suitable for deeper sowing in dry environments and in conditions of conservation agriculture where crop residues are retained. Keywords: Coleoptile length, Rht14, Semidwarf wheat, Triticum durum
Mapping of dwarfing gene Rht14 in durum wheat and its effect on seedling vigor, internode length and plant height P Vikhe, S Venkatesan, A Chavan, S Tamhankar, R Patil The Crop Journal 7 (2), 187-197 , 2019 2019 Citations: 26
Mapping gibberellin-sensitive dwarfing locus Rht18 in durum wheat and development of SSR and SNP markers for selection in breeding P Vikhe, R Patil, A Chavan, M Oak, S Tamhankar Molecular breeding 37 (3), 28 , 2017 2017 Citations: 32
MOST CITED SCHOLAR PUBLICATIONS
Mapping gibberellin-sensitive dwarfing locus Rht18 in durum wheat and development of SSR and SNP markers for selection in breeding P Vikhe, R Patil, A Chavan, M Oak, S Tamhankar Molecular breeding 37 (3), 28 , 2017 2017 Citations: 32
Mapping of dwarfing gene Rht14 in durum wheat and its effect on seedling vigor, internode length and plant height P Vikhe, S Venkatesan, A Chavan, S Tamhankar, R Patil The Crop Journal 7 (2), 187-197 , 2019 2019 Citations: 26