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Mitochondrial SSRs and their utility in distinguishing wild species, CMS lines and maintainer lines in pigeonpea (Cajanus cajan L.)
Analysis of the pigeonpea mitochondrial genome sequence identified 25 SSRs. Mononucleotide SSR motifs were the most abundant repeats followed by dinucleotide and trinucleotide repeats. Primer pairs could be designed for 24 ...
Development of Heterotic parental lines in super early, early an dmediun duration groups by using diversified sources
Exploring primary gene pools, wide species segregating lines and elite lines from different niches and locations were collected and screened for various attributes. Based of which 134 progenies from Cajanus platycarpus and ...
Analysis of bisulfite sequenced data of hybrids and their parental lines
To understand the potential role of DNA methylation in heterosis, whole genome bisulfite sequencing and a comparative analysis of leading pigeonpea hybrid, ICPH 2740 and its parental lines ICPA 2047 and ICPR 2740 were ...
At least 1 seed system model enhanced and or strengthened in Rajasthan
Farmer’s participatory seed production program was initiated during 2016-17 season, seeds of three promising genotypes of pigeonpea from target districts of Rajasthan viz; Pusa 992, ASJ 105, and ICPL 88039 were multiplied ...
Mechanism of water-logging tolerance in pigeonpea
A study was undertaken to identify the morphophysiological
traits associated with water-logging tolerance in pigeonpea [Cajanus cajan L. (Millsp.)].The formation of
aerenchyma cells, lenticels, and adventitious roots in ...
Combining ability studies of pigeonpea CGMS lines with an obcordate leaf marker
Hybrid pigeonpea [Cajanus cajan (L.) Millsp.] breeding technology based on CGMS was recently developed. A program was initiated to track the purity of female parental lines by incorporating an obcordate leaf shape marker ...
Development of waterlogging tolerant genotypes in pigeonpea
F4 mapping population developed between water-logging tolerant (ICP 5028) X Sensitive (ICP 7035) was screened for water-logging tolerance in cement pond. Each pot was filled with 10 kg of soil mixture containing vertisols ...
Association of nad7a Gene with Cytoplasmic Male Sterility in Pigeonpea
Cytoplasmic male sterility (CMS) has been exploited in the commercial pigeonpea [Cajanus cajan (L.) Millsp.] hybrid breeding system; however, the molecular mechanism behind this system is unknown. To understand the underlying ...
Development and molecular characterization of 7, eight-way crosses to develop MAGIC population
A total of eight diverse founder parents (ICP 5529, HPL 24, ICP 7035, ICP 8863, ICP 4486, ICP 11605, ICP 7426 and ICP 14209) were selected for the development of MAGIC population. Half di-allele crossing approach (28, ...
QTL-seq analysis for identification of genomic regions associated with days to flowering
Days to fifty percent flowering is an important trait for development of early duration varieties.
Two parents ICP 5529 (late flowering-102 to 105 days) and ICP 11605 (early flowering-66 to 67 days) was selected for ...