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1. Allelic variants of the NLR protein Rpi‐chc1 differentially recognize members of the Phytophthora infestans PexRD12/31 effector superfamily through the leucine‐rich repeat domain

Author:
Daniel Monino‐Lopez; Maarten Nijenhuis; Linda Kodde; Sophien Kamoun; Hamed Salehian; Kyrylo Schentsnyi; Remco Stam; Anoma Lokossou; Ahmed Abd‐El‐Haliem; Richard G.F. Visser; Jack H. Vossen
Source:
plant journal 2021 v.107 no.1 pp. 182-197
ISSN:
0960-7412
Subject:
Solanum chacoense,   etc   ; Phytophthora infestans; coevolution; pathogens;     Show all 4 Subjects
Abstract:
... Phytophthora infestans is a pathogenic oomycete that causes the infamous potato late blight disease. Resistance (R) genes from diverse Solanum species encode intracellular receptors that trigger effective defense responses upon the recognition of cognate RXLR avirulence (Avr) effector proteins. To deploy these R genes in a durable fashion in agriculture, we need to understand the mechanism of effe ...
DOI:
10.1111/tpj.15284

2. Protease Inhibitors from Solanum chacoense Inhibit Pectobacterium Virulence by Reducing Bacterial Protease Activity and Motility

Author:
Janak R. Joshi; Kitty Brown; Amy O. Charkowski; Adam L. Heuberger
Source:
Molecular plant-microbe interactions 2022 v.35 no.9 pp. 825-834
ISSN:
1943-7706
Subject:
Solanum chacoense,   etc   ; Pectobacterium; Solanum tuberosum; cell growth; cell structures; crude protein; disease resistance; enzyme activity; food security; gene expression; genomics; maceration; metabolism; potatoes; proteinases; proteomics; staple crops; virulence;     Show all 18 Subjects
Abstract:
... Potato is a major staple crop, and necrotrophic bacterial pathogens such as Pectobacterium spp. are a major threat to global food security. Most lines of cultivated potato (Solanum tuberosum) are susceptible to Pectobacterium spp., but some lines of wild potato are resistant, including Solanum chacoense M6. Despite the discovery of resistance in wild potatoes, specific resistance genes are yet to ...
DOI:
10.1094/MPMI-04-22-0072-R

3. Quantifying Solanum chacoense root morphology responses to limited nitrogen supply using in vitro, hydroponic, and field monolith methods

Author:
Christian T. Christensen; Lincoln Zotarelli; Kathleen G. Haynes; James Colee
Source:
American journal of potato research 2021 v.98 no.2 pp. 157-170
ISSN:
1099-209X
Subject:
Solanum chacoense,   etc   ; belowground biomass; cultivars; diploidy; hydroponics; nitrogen; potatoes; research;     Show all 8 Subjects
Abstract:
... Solanum chacoense Bitt. (chc) is a short-day adapted wild diploid (2n = 2x = 24) species, relative of the commercial potato S. tuberosum L. (tbr), that has demonstrated higher below-ground biomass when cultivated under limited nitrogen (N) supply, suggesting it possesses greater potential for N recovery by increasing root length density (RLD). The objectives of this study were to compare screening ...
DOI:
10.1007/s12230-021-09829-0

4. Extracts of the Wild Potato Species Solanum chacoense on Breast Cancer Cells: Biochemical Characterization, In Vitro Selective Cytotoxicity and Molecular Effects

Author:
Daniel Cruceriu; Zorita Diaconeasa; Sonia Socaci; Carmen Socaciu; Ovidiu Balacescu; Elena Rakosy-Tican
Source:
Nutrition and cancer 2021 v.73 no.4 pp. 630-641
ISSN:
1532-7914
Subject:
Solanum chacoense,   etc   ; apoptosis; breast neoplasms; cell lines; cultivars; cytotoxicity; genes; glycoalkaloids; humans; leaf extracts; neoplasm cells; nutrition; potatoes;     Show all 13 Subjects
Abstract:
... Solanum chacoense (wild potato) is intensively used in breeding, its biochemical profile and putative human health-related traits being transferred into potato cultivars aimed for consumption. The goal of this study was to evaluate the biochemical profile and the anti-tumor potential of methanolic extracts obtained from S. chacoense leaves and tubers against three breast cancer cell lines in compa ...
DOI:
10.1080/01635581.2020.1761407

5. Expression of internal reproductive barriers in a germplasm bank accession of the wild potato Solanum chacoense Bitter in three ex situ regeneration cycles

Author:
Anabela Poulsen Hornum; Elsa Lucila Camadro
Source:
Genetic resources and crop evolution 2021 v.68 no.3 pp. 915-938
ISSN:
0925-9864
Subject:
Solanum chacoense,   etc   ; alleles; asexual reproduction; diploidy; endosperm; evolution; fruits; genetic variation; germplasm; germplasm regeneration; male sterility; pollen viability; potatoes;     Show all 13 Subjects
Abstract:
... Wild potatoes (Solanum sp.) are important reservoirs of desirable genes for potato breeding. Most of them are diploid and obligate outcrossers, with both sexual and asexual reproduction. Samples of natural populations are ex situ conserved as accessions in germplasm banks for basic and applied ends, and are regenerated when seed number, seed viability or both decrease. The possible action of withi ...
DOI:
10.1007/s10722-020-01034-y

6. Assessing the Contribution of Sli to Self-Compatibility in North American Diploid Potato Germplasm Using KASP™ Markers

Author:
N. R. Kaiser; S. Jansky; J. J. Coombs; P. Collins; M. Alsahlany; D. S. Douches
Source:
American journal of potato research 2021 v.98 no.2 pp. 104-113
ISSN:
1099-209X
Subject:
Solanum chacoense,   etc   ; DNA; alleles; backcrossing; cultivars; dihaploidy; diploidy; genomics; genotyping; germplasm; haplotypes; heterozygosity; homozygosity; hybrids; phenotype; potatoes; recurrent selection; research;     Show all 18 Subjects
Abstract:
... Diploid hybrid potato variety development requires the introduction of reliably transmitted self-compatibility (SC) to largely self-incompatible elite diploid germplasm. The diploid Solanum chacoense clone M6 has been widely used to introgress SC into North American potato diploid breeding programs. We determined that M6 is homozygous for six DNA Kompetitive Allele Specific PCR (KASP)™ markers spa ...
DOI:
10.1007/s12230-021-09821-8

7. Incomplete genome doubling enables to consistently enhance plant growth for maximum biomass production by altering multiple transcript co-expression networks in potato

Author:
Kanglu Zhao; Nengzhou Jin; Meysam Madadi; Youmei Wang; Lei Wu; Zhijun Xu; Jinxuan Wang; Jing Dong; Shang-wen Tang; Yanting Wang; Liangcai Peng; Zhiyong Xiong
Source:
Theoretical and applied genetics 2022 v.135 no.2 pp. 461-472
ISSN:
0040-5752
Subject:
Solanum chacoense,   etc   ; agronomic traits; asexual reproduction; biomass production; cell wall components; colchicine; diploidy; genome; lignocellulose; plant growth; plantlets; potatoes; straw; tetraploidy;     Show all 14 Subjects
Abstract:
... KEY MESSAGE: Cytochimera potato plants, which mixed with diploid and tetraploid cells, could cause the highest and significantly increased biomass yield than the polyploid and diploid potato plants. Polyploidization is an important approach in crop breeding for agronomic trait improvement, especially for biomass production. Cytochimera contains two or more mixed cells with different levels of ploi ...
DOI:
10.1007/s00122-021-03976-y

8. Status of the Ex Situ and In Situ Conservation of Brazilian Crop Wild Relatives of Rice, Potato, Sweet Potato, and Finger Millet: Filling the Gaps of Germplasm Collections

Author:
Marcelo B. Medeiros; José F. M. Valls; Aluana G. Abreu; Gustavo Heiden; Suelma Ribeiro-Silva; Solange C. B. R. José; Izulmé R. I. Santos; Alexandre M. A. Passos; Marília L. Burle
Source:
Agronomy 2021 v.11 no.4 pp. -
ISSN:
2073-4395
Subject:
Solanum chacoense,   etc   ; Eleusine coracana; Eleusine indica; Solanum commersonii; Tristachya; agronomy; climate change; cryopreservation; dormancy; ex situ conservation; genes; germplasm; germplasm conservation; potatoes; rice; seed germination; sweet potatoes; temperature; viability; Brazil;     Show all 20 Subjects
Abstract:
... This study presents the status of ex situ and in situ conservation for the crop wild relatives of rice, potato, sweet potato, and finger millet in Brazil, and the subsequent germplasm collection expeditions. This research is part of a global initiative entitled “Adapting Agriculture to Climate Change: Collecting, Protecting, and Preparing Crop Wild Relatives” supported by the Global Crop Diversity ...
DOI:
10.3390/agronomy11040638

9. VviFSK and VviFTK, Two Novel Genes Encoding Putative Non-RD Receptor Kinases Associated with Reproductive Development in Grapevine

Author:
Sebastián A. González; Ricardo Pérez-Díaz; Enrique González-Villanueva; Mónica Yánez; Simón Ruiz-Lara
Source:
Journal of plant growth regulation 2022 v.41 no.2 pp. 875-888
ISSN:
0721-7595
Subject:
Solanum chacoense,   etc   ; Arabidopsis thaliana; Vitis vinifera; computer simulation; cultivars; flowering; flowers; fruiting; fruits; genes; ovules; phosphotransferases (kinases); plant growth; pollen; pollen tubes; promoter regions; seed development; sequence homology; sucrose; transcription (genetics); transcriptomics;     Show all 21 Subjects
Abstract:
... Although several genes homologous to those involved in the modulation of reproductive development in the model plant Arabidopsis thaliana have been identified in the Vitis vinifera genome, the regulatory network associated with pollen development, pollen tube elongation, and fecundation in grapevine is largely unknown. In Arabidopsis, receptor kinases play essential roles in pollen tube growth and ...
DOI:
10.1007/s00344-021-10346-x

10. QTL detection in a pedigreed breeding population of diploid potato

Author:
George Korontzis; Marcos Malosetti; Chaozhi Zheng; Chris Maliepaard; Han A. Mulder; Pim Lindhout; Roel F. Veerkamp; Fred A. van Eeuwijk
Source:
Euphytica 2020 v.216 no.9 pp. 145
ISSN:
0014-2336
Subject:
Solanum chacoense,   etc   ; Solanum tuberosum; data collection; diploidy; genome-wide association study; hybrids; models; pedigree; potatoes; tetraploidy;     Show all 10 Subjects
Abstract:
... Diploid hybrid potato breeding is emerging as an alternative to breeding tetraploid potato clones. The development of diploid breeding varieties involves recent, shallow pedigrees with a limited number of founders. Within this context, alternative QTL detection methodologies should be considered to enable identification of relevant QTLs and characterize the founders of the pedigree. To that end, w ...
DOI:
10.1007/s10681-020-02674-y

11. First‐generation genome editing in potato using hairy root transformation

Author:
Nathaniel M. Butler; Shelley H. Jansky; Jiming Jiang
Source:
Plant biotechnology journal 2020 v.18 no.11 pp. 2201-2209
ISSN:
1467-7644
Subject:
Solanum chacoense,   etc   ; Agrobacterium radiobacter; CRISPR-Cas systems; Rhizobium rhizogenes; biotechnology; chimerism; diploidy; genes; genetically modified organisms; potatoes; progeny;     Show all 11 Subjects
Abstract:
... Genome editing and cis‐gene breeding have rapidly accelerated crop improvement efforts, but their impacts are limited by the number of species capable of being genetically transformed. Many dicot species, including some vital potato relatives being used to accelerate breeding and genetics efforts, remain recalcitrant to standard Agrobacterium tumefaciens‐based transformation. Hairy root transforma ...
DOI:
10.1111/pbi.13376

12. Drought and Saline Stress Tolerance Induced in Somatic Hybrids of Solanum chacoense and Potato Cultivars by Using Mismatch Repair Deficiency

Author:
Imola Molnár; Lavinia Cozma; Tünde-Éva Dénes; Imre Vass; István-Zoltán Vass; Elena Rakosy-Tican
Source:
Agriculture (Basel) 2021 v.11 no.8 pp. -
ISSN:
2077-0472
Subject:
Solanum chacoense,   etc   ; Solanum tuberosum; agriculture; climate change; crop yield; cultivars; drought; evapotranspiration; food crops; food security; greenhouse gases; insects; plant growth; potatoes; root systems; salinity; salt stress; salt tolerance; soil salinity; soil water; stress tolerance; sustainable agriculture; temperature; water shortages; wild relatives;     Show all 25 Subjects
Abstract:
... Global climate change, especially when involving drought and salinity, poses a major challenge to sustainable crop production, causing severe yield losses. The environmental conditions are expected to further aggravate crop production in the future as a result of continuous greenhouse gas emissions, causing further temperature rise and leading to increased evapotranspiration, severe drought, soil ...
DOI:
10.3390/agriculture11080696

13. Comparative Evaluation of the Effects of Gibberellic Acid Concentrations on Dormancy Break in Tubers of Solanum chacoense

Author:
Christian T. Christensen; Lincoln Zotarelli; Kathleen G. Haynes; Charles Ethan Kelly
Source:
HortTechnology 2020 v.30 no.1 pp. 76-81
ISSN:
1063-0198
Subject:
Solanum chacoense,   etc   ; Solanum tuberosum; USDA; dormancy; gene banks; gibberellic acid; potatoes; wild relatives;     Show all 8 Subjects
Abstract:
... Solanum chacoense is a wild relative of potato (Solanum tuberosum) that is of interest because of its many desirable traits, but it exhibits variations in tuber dormancy across accessions. The objective of this study was to determine an appropriate gibberellic acid (GA₃) concentration and soak time treatment to encourage sprout development across four accessions of S. chacoense (A, B, C, and D) fr ...
DOI:
10.21273/HORTTECH04448-19

14. Mapping Solanum chacoense mediated Colorado potato beetle (Leptinotarsa decemlineata) resistance in a self-compatible F2 diploid population

Author:
Natalie Kaiser; Norma Constanza Manrique-Carpintero; Christina DiFonzo; Joseph Coombs; David Douches
Source:
Theoretical and applied genetics 2020 v.133 no.9 pp. 2583-2603
ISSN:
0040-5752
Subject:
Solanum chacoense,   etc   ; Leptinotarsa decemlineata; acetyltransferases; biosynthesis; defoliation; diploidy; dominant genes; glycoalkaloids; host plants; overdominance; tetratricopeptide repeats; variance;     Show all 12 Subjects
Abstract:
... KEY MESSAGE: A major QTL on chromosome 2 associated with leptine biosynthesis and Colorado potato beetle resistance was identified in a diploid S. chacoense F₂ population using linkage mapping and bulk-segregant analysis. We examined the genetic features underlying leptine glycoalkaloid mediated Colorado potato beetle (Leptinotarsa decemlineata) host plant resistance in a diploid F₂ mapping popula ...
DOI:
10.1007/s00122-020-03619-8

15. Self‐fertility and resistance to the Colorado potato beetle (Leptinotarsa decemlineata) in a diploid Solanum chacoense recombinant inbred line population

Author:
Natalie R. Kaiser; Grant Billings; Joseph Coombs; C. Robin Buell; Felix Enciso‐Rodríguez; David S. Douches
Source:
Crop science 2021 v.61 no.5 pp. 3392-3414
ISSN:
0011-183X
Subject:
Solanum chacoense,   etc   ; Leptinotarsa decemlineata; Solanum tuberosum; alleles; chromosome mapping; diploidy; fruits; genotyping; glycoalkaloids; greenhouses; haplotypes; heterozygosity; inbred lines; inbreeding; introgression; loci; pollen; potatoes; seed set; selfing; single nucleotide polymorphism;     Show all 21 Subjects
Abstract:
... A diploid potato (Solanum tuberosum L.) recombinant inbred line population was derived from a cross between Solanum chacoense inbred line M6 and S. chacoense accession USDA8380‐1 (80‐1) to identify loci associated with self‐compatibility and Colorado potato beetle resistance. Individuals from the F₄ and F₅ generations were genotyped on the Illumina Infinium V3 22K Single Nucleotide Polymorphism (S ...
DOI:
10.1002/csc2.20534

16. Developing self-compatible diploid potato germplasm through recurrent selection

Author:
Maher Alsahlany; Felix Enciso-Rodriguez; Marco Lopez-Cruz; Joseph Coombs; David S. Douches
Source:
Euphytica 2021 v.217 no.3 pp. 47
ISSN:
0014-2336
Subject:
Solanum chacoense,   etc   ; chromosomes; diploidy; early development; germplasm; heterozygosity; hybrids; introgression; linkage disequilibrium; male sterility; outcrossing; population structure; potatoes; progeny; recurrent selection; reproductive fitness; single nucleotide polymorphism; vines; Michigan;     Show all 19 Subjects
Abstract:
... Most wild and cultivated diploid potato species are self-incompatible, preventing inbreeding and promoting outcrossing. To generate diploid inbred lines, the tuber bearing self-compatible species Solanum chacoense (M6 line) has been used to overcome self-incompatibility. In this study, self-compatibility was introgressed from a set of four diploid self-compatible (SC) donor lines with S. chacoense ...
DOI:
10.1007/s10681-021-02785-0

17. Inheritance of steroidal glycoalkaloids in potato tuber flesh

Author:
Zhen PENG; Pei WANG; Die TANG; Yi SHANG; Can-hui LI; San-wen HUANG; Chun-zhi ZHANG
Source:
Journal of integrative agriculture 2019 v.18 no.10 pp. 2255-2263
ISSN:
2095-3119
Subject:
Solanum chacoense,   etc   ; Solanum tuberosum; chromosomes; diploidy; domestication; food crops; genes; glycoalkaloids; humans; metabolism; potatoes; quantitative trait loci; rice; toxicity; tubers; wheat;     Show all 16 Subjects
Abstract:
... Potato (Solanum tuberosum L.) is the third most important food crop worldwide after wheat and rice in terms of human consumption. A critical domestication trait for potato was the decrease of toxic steroidal glycoalkaloids (SGAs) in tuber flesh. Here, we used a diploid F2 segregating population derived from a cross between S. tuberosum and the wild potato species Solanum chacoense to map the quant ...
DOI:
10.1016/S2095-3119(19)62718-8

18. Genetic Diversity of Solanum pinnatisectum Dun. and Solanum chacoense Bitt. by Resistance to Potato Virus Y and Results of DNA Analysis

Author:
E. V. Rogozina; P. S. Ulianich; V. A. Volkov; N. A. Chalaya; E. K. Potokina
Source:
Russian journal of genetics 2019 v.55 no.11 pp. 1330-1337
ISSN:
1022-7954
Subject:
Solanum chacoense,   etc   ; DNA; Potato virus Y; Solanum pinnatisectum; amylose; biosynthesis; chromosomes; diploidy; genetic markers; genetic variation; hypersensitivity; phenotype; potatoes; starch synthase; tomatoes;     Show all 15 Subjects
Abstract:
... The potato Solanum tuberosum L. has the greatest diversity of cultivated and wild relatives, whose genetic nature has been studied insufficiently. The aim of the present study was to examine the resistance to PVY in S. chacoense Bitt. and S. pinnatisectum Dun. and to search for DNA markers linked to resistance genes. For the first time, representative populations of two diploid tuber-bearing Solan ...
DOI:
10.1134/S1022795419110139

19. Phytotoxic potential of cultivated and wild potato species (Solanum sp.): role of glycoalkaloids, phenolics and flavonoids in phytotoxicity against mustard (Sinapis alba L.)

Author:
Dorota Sołtys-Kalina; Zofia Murawska; Danuta Strzelczyk-Żyta; Iwona Wasilewicz-Flis; Waldemar Marczewski
Source:
Acta physiologiae plantarum 2019 v.41 no.5 pp. 55
ISSN:
0137-5881
Subject:
Solanum chacoense,   etc   ; Sinapis alba; Solanum maglia; Solanum tuberosum; cultivars; diploidy; flavonoids; germination; glycoalkaloids; hybrids; leaf extracts; phenolic compounds; phytotoxicity; potatoes; seedling growth; seedlings;     Show all 16 Subjects
Abstract:
... The phytotoxic abilities of potato (Solanum tuberosum L.), in a population consisting of wild species, potato diploid hybrids and potato cultivars, against mustard (Sinapis alba L.) were investigated. Measurements of total glycoalkaloid, phenolic and flavonoid concentrations in potato leaf extracts and their role in phytotoxicity were performed. Extracts prepared from wild potato species, particul ...
DOI:
10.1007/s11738-019-2848-3

20. Potato Psyllid (Hemiptera: Triozidae) Behavior on Three Potato Genotypes With Tolerance to ‘Candidatus Liberibacter solanacearum’

Author:
Fife Austin N; Cruzado Karin; Rashed Arash; Novy Richard G; Wenninger Erik J
Source:
Journal of Insect Science pp. -
ISSN:
1536-2442
Subject:
Solanum chacoense,   etc   ; Bactericera cockerelli; Candidatus Liberibacter solanacearum; Triozidae; bacteria; disease incidence; disease resistance; females; germplasm; insects; males; oviposition; pathogens; potatoes; zebra chip disease;     Show all 15 Subjects
Abstract:
... The potato/tomato psyllid Bactericera cockerelli (Šulc) transmits ‘Candidatus Liberibacter solanacearum’ (Lso) (also known as ‘Candidatus Liberibacter psyllaurous’), the bacterium associated with zebra chip disease (ZC) in potato. When disease incidence is high, ZC causes large economic losses through reductions in potato yield and tuber quality. No commercial potato variety has been found totally ...
Handle:
10113/7367976
DOI:
10.1093/jisesa/ieaa020
CHORUS:
10.1093/jisesa/ieaa020