Search Results - "Govindarajulu, Rajanikanth"

The regulatory landscape of a core maize domestication module controlling bud dormancy and growth repression by Dong, Zhaobin, Xiao, Yuguo, Govindarajulu, Rajanikanth, Feil, Regina, Siddoway, Muriel L., Nielsen, Torrey, Lunn, John E., Hawkins, Jennifer, Whipple, Clinton, Chuck, George

“…Many domesticated crop plants have been bred for increased apical dominance, displaying greatly reduced axillary branching compared to their wild ancestors. In…”
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Evolutionary origins and dynamics of octoploid strawberry subgenomes revealed by dense targeted capture linkage maps by Tennessen, Jacob A, Govindarajulu, Rajanikanth, Ashman, Tia-Lynn, Liston, Aaron

“…Whole-genome duplications are radical evolutionary events that have driven speciation and adaptation in many taxa. Higher-order polyploids have complex…”
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Repeated translocation of a gene cassette drives sex-chromosome turnover in strawberries by Tennessen, Jacob A, Wei, Na, Straub, Shannon C K, Govindarajulu, Rajanikanth, Liston, Aaron, Ashman, Tia-Lynn

“…Turnovers of sex-determining systems represent important diversifying forces across eukaryotes. Shifts in sex chromosomes-but conservation of the master…”
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QTL mapping in an interspecific sorghum population uncovers candidate regulators of salinity tolerance by Hostetler, Ashley N., Govindarajulu, Rajanikanth, Hawkins, Jennifer S.

“…•Osmotic and ionic salinity tolerance segregates in an interspecific sorghum RIL population.•S. bicolor alleles positively influence traits associated with…”
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Bulked-Segregant Analysis Coupled to Whole Genome Sequencing (BSA-Seq) for Rapid Gene Cloning in Maize by Klein, Harry, Xiao, Yuguo, Conklin, Phillip A, Govindarajulu, Rajanikanth, Kelly, Jacob A, Scanlon, Michael J, Whipple, Clinton J, Bartlett, Madelaine

“…Forward genetics remains a powerful method for revealing the genes underpinning organismal form and function, and for revealing how these genes are tied…”
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Homomorphic ZW chromosomes in a wild strawberry show distinctive recombination heterogeneity but a small sex-determining region by Tennessen, Jacob A., Govindarajulu, Rajanikanth, Liston, Aaron, Ashman, Tia‐Lynn

“…Recombination in ancient, heteromorphic sex chromosomes is typically suppressed at the sex-determining region (SDR) and proportionally elevated in the…”
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Comparison of nuclear, plastid, and mitochondrial phylogenies and the origin of wild octoploid strawberry species by Govindarajulu, Rajanikanth, Parks, Matthew, Tennessen, Jacob A., Liston, Aaron, Ashman, Tia-Lynn

“…• Premise of the study: Molecular phylogenies derived from all three plant genomes can provide insight into the evolutionary history of plant groups influenced…”
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Genetic Mapping and Phylogenetic Analysis Reveal Intraspecific Variation in Sex Chromosomes of the Virginian Strawberry by Wei, Na, Govindarajulu, Rajanikanth, Tennessen, Jacob A, Liston, Aaron, Ashman, Tia-Lynn

“…With their extraordinary diversity in sexual systems, flowering plants offer unparalleled opportunities to understand sex determination and to reveal…”
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Serendipitous backyard hybridization and the origin of crops by Hughes, Colin E, Govindarajulu, Rajanikanth, Robertson, Ashley, Filer, Denis L, Harris, Stephen A, Bailey, C. Donovan

“…Backyard gardens, dump heaps, and kitchen middens are thought to have provided important venues for early crop domestication via generation of hybrids between…”
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Multilocus Sex Determination Revealed in Two Populations of Gynodioecious Wild Strawberry, Fragaria vesca subsp. bracteata by Ashman, Tia-Lynn, Tennessen, Jacob A, Dalton, Rebecca M, Govindarajulu, Rajanikanth, Koski, Matthew H, Liston, Aaron

“…Gynodioecy, the coexistence of females and hermaphrodites, occurs in 20% of angiosperm families and often enables transitions between hermaphroditism and…”
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Targeted sequence capture provides insight into genome structure and genetics of male sterility in a gynodioecious diploid strawberry, Fragaria vesca ssp. bracteata (Rosaceae) by Tennessen, Jacob A, Govindarajulu, Rajanikanth, Liston, Aaron, Ashman, Tia-Lynn

“…Gynodioecy is a sexual system wherein females coexist with hermaphrodites. It is of interest not only because male-sterile plants are advantageous in plant…”
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Bioclimatic, ecological, and phenotypic intermediacy and high genetic admixture in a natural hybrid of octoploid strawberries by Salamone, Isabella, Govindarajulu, Rajanikanth, Falk, Stacey, Parks, Matthew, Liston, Aaron, Ashman, Tia-Lynn

“…• Premise of the Study: Hybrid zones provide “natural laboratories” for understanding the processes of selection, reinforcement, and speciation. We sought to…”
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Phylogenetic and population genetic analyses of diploid Leucaena (Leguminosae; Mimosoideae) reveal cryptic species diversity and patterns of divergent allopatric speciation by Govindarajulu, Rajanikanth, Hughes, Colin E., Bailey, C. Donovan

“…Premise of the study: Leucaena comprises 17 diploid species, five tetraploid species, and a complex series of hybrids whose evolutionary histories have been…”
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Bioclimatic evaluation of geographical range in Fragaria (Rosaceae): consequences of variation in breeding system, ploidy and species age by Johnson, Anna L, Govindarajulu, Rajanikanth, Ashman, Tia‐Lynn

“…The evaluation of the intrinsic and extrinsic forces that determine geographical range sizes and niche breadth is key to the understanding of species…”
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Integration of high-density genetic mapping with transcriptome analysis uncovers numerous agronomic QTL and reveals candidate genes for the control of tillering in sorghum by Govindarajulu, Rajanikanth, Hostetler, Ashley N, Xiao, Yuguo, Chaluvadi, Srinivasa R, Mauro-Herrera, Margarita, Siddoway, Muriel L, Whipple, Clinton, Bennetzen, Jeffrey L, Devos, Katrien M, Doust, Andrew N, Hawkins, Jennifer S

“…Abstract Phenotypes such as branching, photoperiod sensitivity, and height were modified during plant domestication and crop improvement. Here, we perform…”
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Bioclimatic evaluation of geographical range in Fragaria (Rosaceae): consequences of variation in breeding system, ploidy and species age: Bioclimatic Evaluation of Range in Fragaria by Johnson, Anna L., Govindarajulu, Rajanikanth, Ashman, Tia-Lynn

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THE COMPLEX EVOLUTIONARY DYNAMICS OF ANCIENT AND RECENT POLYPLOIDY IN Leucaena (Leguminosae; Mimosoideae) by Govindarajulu, Rajanikanth, Hughes, Colin E., Alexander, Patrick J., Bailey, C. Donovan

“…Premise of the study: The evolutionary history of Leucaena has been impacted by polyploidy, hybridization, and divergent allopatric species diversification,…”
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Molecular Phylogenetics and Taxonomy of the Genus Thysanocarpus (Brassicaceae) by Alexander, Patrick J, Windham, Michael D, Govindarajulu, Rajanikanth, Al-Shehbaz, Ihsan A, Bailey, CDonovan

“…The relationships and taxonomy of the genus Thysanocarpus (Brassicaceae) are reassessed based on molecular phylogenetic analyses of nuclear ribosomal (ITS) and…”
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Generic Limits in Tribe Halimolobeae and Description of the New Genus Exhalimolobos (Brassicaceae) by Bailey, C. Donovan, Al-Shehbaz, Ihsan A, Rajanikanth, Govindarajulu

“…In 2002, a monophyletic group previously unrecognized within Brassicaceae was identified through phylogenetic analysis of morphological characters in…”
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Investigating the role of hybridization and polyploidy in the evolution of semi domesticated legume tree crop Leucaena using DNA sequencing and AFLP finger printing by Govindarajulu, Rajanikanth

“…Leucaena is a New World mimosoid legume genus consisting of 17 diploid and five polyploid species that include a number of important semi-domesticated taxa in…”
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