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440 results for “Potato”
Data from: Historical collections reveal patterns of diffusion of sweet potato in Oceania obscured by modern plant movements and recombination
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Data from: Costs and tradeoffs of resistance and tolerance to belowground herbivory in potato
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Data from: Patterns of genetic differentiation in Colorado potato beetle correlate with contemporary, not historic, potato land cover
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Data from: Suppression of reproductive characteristics of the invasive plant Mikania micrantha by sweet potato competition
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Data from: A morphometric study of species boundaries of the wild potato Solanum series Conicibaccata: a replicated field trial in Andean Peru
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Data from: On the origin of sweet potato (Ipomoea batatas (L.) Lam) genetic diversity in New Guinea, a secondary centre of diversity
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Construction of a chromosome-scale long-read reference genome assembly for potato
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Data from: Tailored flower strips promote natural enemy biodiversity and pest control in potato crops
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Data from: Polymorphism in the couch potato gene clines in eastern Australia but is not associated with ovarian dormancy in Drosophila melanogaster
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DNA methylation and phenotypic data from: Environmentally induced phenotypic plasticity and DNA methylation changes in a wild potato growing in two contrasting Andean experimental gardens
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Data from: Landscape genomics of Colorado potato beetle provides evidence of polygenic adaptation to insecticides
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Data from: Genome-wide assessment of population structure and genetic diversity and development of a core germplasm set for sweet potato based on specific length amplified fragment (SLAF) sequencing
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Images of flowers and tubers produced by potato recombinant inbred lines
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Data from: Suppression of the invasive plant mile-a-minute (Mikania micrantha) by local crop sweet potato (Ipomoea batatas) by means of higher growth rate and competition for soil nutrients
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Data from: Rapid adaptation of the Irish potato famine pathogen Phytophthora infestans to changing temperature
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Haplotype-resolved genome analyses of a heterozygous diploid potato
<p>Potato (<i>Solanum tuberosum</i> L.) is the most important tuber crop worldwide. An effort is underway to transform the crop from a clonally propagated tetraploid into a diploid seed-propagated, inbred line-based hybrid, which requires a better understanding of its highly heterozygous genome of potato. Here, we report the 1.67 Gb haplotype-resolved assembly of a diploid potato, RH89-039-16, using the combination of multiple sequencing and mapping strategies, including circular consensus sequencing. Comparison of the two haplotypes revealed ~2.1% intra-genome diversity, including 22,134 predicted deleterious mutations in 10,642 annotated genes. In a total of 20,583 pairs of allelic genes, 16.6% and 30.8% exhibited differential expression and methylation between alleles, respectively. Deleterious mutations and differentially expressed alleles were dispersed throughout both haplotypes, complicating strategies to eradicate deleterious alleles or stacking of beneficial alleles, via meiotic recombination. Further cataloguing of functional haplotypes, in diploid potato, could enable exploitation of heterosis using genotypes with complementary haplotypes. This study offers a holistic view of the genome organization of a clonally propagated diploid species, as well as provides insights into technological evolution in resolving complex genomes.</p>
Transcriptome profiling of potato (Solanum tuberosum L.) responses to root-knot nematode (Meloidogyne javanica) infection during a compatible interaction
<p>Supplementary data</p>
Test set - 4023 PubMed abstracts (for manuscript: Extracting knowledge networks from plant scientific literature: Potato tuber flesh color as an exemplary trait )
<p>A .zip archive containing the set of abstracts used in the test set (4023 abstracts from PubMed) in .txt format.</p> <p>This archive contains supplementary files for the manuscript Extracting knowledge networks from plant scientific literature: Potato tuber flesh color as an exemplary trait.</p>
Data from: Nitrate reductase phylogeny of potato (Solanum sect. Petota) genomes with emphasis on the origins of the polyploid species
Solanum section Petota is taxonomically difficult, partly because of interspecific hybridization at both the diploid and polyploid levels. There is much disagreement regarding species boundaries and affiliation of species to series. Elucidating the phylogenetic relationships within the polyploids is crucial for an effective taxonomic treatment of the section and for the utilization of wild potato germplasm in breeding programs. We here infer relationships among the potato diploids and polyploids using nitrate reductase (NIA) sequence data in comparison to prior plastid phylogenies and: 1) examine genome types within section Petota, 2) show species in the polyploid series Conicibaccata, Longipedicellata, and in the Iopetalum group to be derived from allopolyploidization, 3) support an earlier hypothesis by confirming S. verrucosum as the maternal genome donor for the polyploid species S. demissum as well as species in the Iopetalum Group, 4) demonstrate that S. verrucosum is the closest relative to the maternal genome donor for species in ser. Longipedicellata, 5) support the close relationship between S. acaule and diploid species from series Megistacroloba and Tuberosa, and 6) show the North and Central American B genome species to be well distinguished from the A genome species of South America.
Data from: Genome sequence of M6, a diploid inbred clone of the high glycoalkaloid-producing tuber-bearing potato species Solanum chacoense, reveals residual heterozygosity
Cultivated potato (Solanum tuberosum L.) is a highly heterozygous autotetraploid that presents challenges in genome analyses and breeding. Wild potato species serve as a resource for the introgression of important agronomic traits into cultivated potato. One key species is Solanum chacoense and the diploid, inbred clone M6, which is self-compatible and has desirable tuber market quality and disease resistance traits. Sequencing and assembly of the genome of the M6 clone of S. chacoense generated an assembly of 825,767,562 bp in 8,260 scaffolds with an N50 scaffold size of 713,602 bp. Pseudomolecule construction anchored 508 Mb of the genome assembly into 12 chromosomes. Genome annotation yielded 49,124 high confidence gene models representing 37,740 genes. Comparative analyses of the M6 genome with six other Solanaceae species revealed a core set of 158,367 Solanaceae genes and 1,897 genes unique to three potato species. Analysis of single nucleotide polymorphisms across the M6 genome revealed enhanced residual heterozygosity on chromosomes 4, 8 and 9 relative to the other chromosomes. Access to the M6 genome provides a resource for identification of key genes for important agronomic traits and aids in genome-enabled development of inbred diploid potatoes with the potential to accelerate potato breeding.
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OpenNeuro
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