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1. Mutation in a PHD-finger protein MS4 causes male sterility in soybean

Author:
Palmer, Reid G.,   et al.   ; Thu, Sandi Win; Rai, Krishan Mohan; Sandhu, Devinder; Rajangam, Alex; Balasubramanian, Vimal Kumar; Mendu, Venugopal;     Show all 7 Authors
Source:
BMC plant biology 2019 v.19 no.1 pp. 378
ISSN:
1471-2229
Subject:
cell death; flowering; phylogeny; flower buds; male fertility; pollen; phenotype; males; economic feasibility; stop codon; Arabidopsis; seeds; mutation; male sterility; exons; viability; proteins; protein synthesis; loci; gene editing; soybeans; genomics; mutants
Abstract:
... BACKGROUND: Male sterility has tremendous scientific and economic importance in hybrid seed production. Identification and characterization of a stable male sterility gene will be highly beneficial for making hybrid seed production economically feasible. In soybean, eleven male-sterile, female-fertile mutant lines (ms1, ms2, ms3, ms4, ms5, ms6, ms7, ms8, ms9, msMOS, and msp) have been identified a ...
DOI:
10.1186/s12870-019-1979-4

2. Evaluation of spontaneous generation of allelic variation in soybean in response to sexual hybridization and stress

Author:
Palmer, Reid G.,   et al.   ; Espinosa, Katherine; Boelter, Jessica; Lolle, Susan; Hopkins, Marianne; Goggi, Susana; Sandhu, Devinder;     Show all 7 Authors
Source:
Canadian journal of plant science 2015 v.95 no.2 pp. 405-415
ISSN:
1918-1833
Subject:
Arabidopsis; Medicago truncatula; aconitate hydratase; alleles; combs (social insects); genetic variation; heterozygosity; hybridization; isozymes; loci; planting; soybeans
Abstract:
... Espinosa, K., Boelter, J., Lolle, S., Hopkins, M., Goggi, S., Palmer, R. G. and Sandhu, D. 2015. Evaluation of spontaneous generation of allelic variation in soybean in response to sexual hybridization and stress. Can. J. Plant Sci. 95: 405–415. Intra-cultivar variation reported in pure lines of soybean has been hypothesized to result from genetic mechanisms contributing to de novo genetic variati ...
DOI:
10.4141/cjps-2014-324

3. An environmental differential association analysis of antibiosis to common cutworm in a Chinese soybean germplasm population and optimization of the cross design

Author:
Palmer, Reid G.,   et al.   ; Kim, Hyunjee; Xing, Guangnan; He, Jianbo; Zhao, Tuanjie; Yang, Shouping; Li, Yan; Gai, Junyi;     Show all 8 Authors
Source:
Molecular breeding 2015 v.35 no.2 pp. 267
ISSN:
1380-3743
Subject:
alleles; analysis of variance; antibiosis; crossing; cutworms; genetic markers; germplasm; loci; models; pest resistance; progeny; quantitative trait loci; soybeans; China
Abstract:
... Common cutworm (CCW) is one of the more serious leaf-feeding pests of soybean, causing significant yield losses in China. We have studied a sample (526 accessions) of the Chinese soybean germplasm population by association analysis using 233 polymorphic markers. Our aim was to detect quantitative trait loci (QTL) and corresponding alleles relating heritable antibiosis resistance to CCW using larva ...
DOI:
10.1007/s11032-015-0267-8

4. Tests of Linkage between Necrotic Root Locus Rn1 and Homozygous Chromosome Translocation KS172-11-3

Author:
Palmer, Reid G.
Source:
Soybean genetics newsletter 2007 v.34 pp. 631-635
Subject:
Glycine max; soybeans; linkage (genetics); loci; roots; necrosis; chromosome translocation; translocation lines
Abstract:
... An experiment was conducted in soyabeans to test for linkage between the necrotic root locus (Rn1) and chromosome translocation KS172-11-3. The KS172-11-3 chromosome translocation line was crossed as female parent with grafted plants of T328 (rnl, rn1; normal rootstock, necrotic root scion) as male parent. The F1 plants were about 50% pollen and ovule sterile (semisterile) which indicated successf ...
Handle:
10113/25597

5. Positioning 3 Qualitative Trait Loci on Soybean Molecular Linkage Group E

Author:
Palmer, Reid G.,   et al.   ; Xu, M.;     Show all 2 Author
Source:
Journal of heredity 2008 v.99 no.6 pp. 674-678
ISSN:
0022-1503
Subject:
Glycine max; allelism; chromosome mapping; genes; leaves; linkage groups; loci; microsatellite repeats; soybeans
Abstract:
... In soybean (Glycine max [L.] Merr.), 3 qualitative trait loci (Pb, Y9, and Y17) are located on classical linkage group 14, which corresponds to molecular linkage group (MLG) E. The Pb locus conditions sharp/blunt pubescence tip; the y9 and y17 loci condition green/chlorotic foliage. The gene order is not known. Our objective was to determine the gene order on soybean MLG E of the Pb, Y9, and Y17 l ...
DOI:
10.1093/jhered/esn070
PubMed:
18779225

6. Soybean proteins GmTic110 and GmPsbP are crucial for chloroplast development and function

Author:
Palmer, Reid G.,   et al.   ; Sandhu, Devinder; Atkinson, Taylor; Noll, Andrea; Johnson, Callie; Espinosa, Katherine; Boelter, Jessica; Abel, Stephanie; Dhatt, Balpreet K.; Barta, Terese; Singsaas, Eric; Sepsenwol, Sol; Goggi, A. Susana;     Show all 13 Authors
Source:
Plant science 2016 v.252 pp. 76-87
ISSN:
0168-9452
Subject:
inheritance (genetics); reflectance; phenotype; frameshift mutation; electron transfer; stop codon; Glycine max; chromosomes; epistasis; grana; exons; soy protein; thylakoids; biogenesis; soybeans; photosystem II; mutants; genetic techniques and protocols; oxygen production; chlorophyll; energy conversion
Abstract:
... We have identified a viable-yellow and a lethal-yellow chlorophyll-deficient mutant in soybean. Segregation patterns suggested single-gene recessive inheritance for each mutant. The viable- and lethal-yellow plants showed significant reduction of chlorophyll a and b. Photochemical energy conversion efficiency and photochemical reflectance index were reduced in the viable-yellow plants relative to ...
Handle:
10113/5317267
DOI:
10.1016/j.plantsci.2016.07.006

7. Molecular mapping of five soybean genes involved in male-sterility, female-sterility

Author:
Palmer, Reid,   et al.   ; Speth, Benjamin; Rogers, Joshua P.; Boonyoo, Napatsakorn; VanMeter, A.J.; Baumbach, Jordan; Ott, Alina; Moore, Jerott; Cina, Tyler; Sandhu, Devinder;     Show all 10 Authors
Source:
Genome 2015 v.58 no.4 pp. 143-149
ISSN:
1480-3321
Subject:
chromosome mapping; chromosomes; female fertility; genes; genetic markers; linkage groups; meiosis; mutants; soybeans
Abstract:
... In soybean, asynaptic and desynaptic mutants lead to abnormal meiosis and fertility reduction. Several male-sterile, female-sterile mutants have been identified and studied in soybean, however, some of these mutants have not been mapped to locations on soybean chromosomes. The objectives of this study were to molecularly map five male-sterile, female-sterile genes (st2, st4, st5, st6, and st7) in ...
DOI:
10.1139/gen-2015-0044

8. Candidate Gene Identification for a Lethal Chlorophyll-Deficient Mutant in Soybean

Author:
Palmer, Reid G.,   et al.   ; Reed, Sam; Atkinson, Taylor; Gorecki, Carly; Espinosa, Katherine; Przybylski, Sarah; Goggi, Alcira Susana; Sandhu, Devinder;     Show all 8 Authors
Source:
Agronomy 2014 v.4 no.4 pp. 462-469
ISSN:
2073-4395
Subject:
Arabidopsis; biochemical pathways; biogenesis; chromosome mapping; cultivars; genes; inheritance (genetics); loci; membrane proteins; mutants; photosystem I; progeny; self-pollination; soybeans; thylakoids
Abstract:
... Chlorophyll-deficient mutants have been studied persistently to understand genetic mechanisms controlling metabolic pathways. A spontaneous chlorophyll-deficient lethal mutant was observed in self-pollinated progeny of a soybean cultivar “BSR 101”. Observed segregation patterns indicated single-gene recessive inheritance for this lethal-yellow mutant. The objectives of this investigation were to d ...
DOI:
10.3390/agronomy4040462

9. Molecular mapping of three male-sterile, female-fertile mutants and generation of a comprehensive map of all known male sterility genes in soybean

Author:
Palmer, Reid G.,   et al.   ; Yang, Yang; Speth, Benjamin D.; Boonyoo, Napatsakorn; Baumert, Eric; Atkinson, Taylor R.; Sandhu, Devinder;     Show all 7 Authors
Source:
Genome 2014 v.57 no.3 pp. 155-160
ISSN:
1480-3321
Subject:
chromosome mapping; chromosomes; genes; genetic distance; genetic markers; hybrids; linkage groups; male fertility; mutants; soybeans
Abstract:
... In soybean, an environmentally stable male sterility system is vital for making hybrid seed production commercially viable. Eleven male-sterile, female-fertile mutants (ms1, ms2, ms3, ms4, ms5, ms6, ms7, ms8, ms9, msMOS, and msp) have been identified in soybean. Of these, eight (ms2, ms3, ms5, ms7, ms8, ms9, msMOS, and msp) have been mapped to soybean chromosomes. The objectives of this study were ...
DOI:
10.1139/gen-2014-0018

10. Molecular Mapping of D1, D2 and ms5 Revealed Linkage between the Cotyledon Color Locus D2 and the Male-Sterile Locus ms5 in Soybean

Author:
Palmer, Reid G.,   et al.   ; Ott, Alina; Yang, Yang; Bhattacharyya, Madan; Horner, Harry T.; Sandhu, Devinder;     Show all 6 Authors
Source:
Plants 2013 v.2 no.3 pp. 441-454
ISSN:
2223-7747
Subject:
loci; linkage groups; neutrons; soybeans; genetic distance; mutation; cotyledons; phenotypic selection; plant fertility; microspores; chromosome mapping; pollen; color; mutants; irradiation; male sterility
Abstract:
... In soybean, genic male sterility can be utilized as a tool to develop hybrid seed. Several male-sterile, female-fertile mutants have been identified in soybean. The male-sterile, female-fertile ms5 mutant was selected after fast neutron irradiation. Male-sterility due to ms5 was associated with the “stay-green” cotyledon color mutation. The cotyledon color trait in soybean is controlled by two loc ...
DOI:
10.3390/plants2030441

11. Genetic Analysis of 4 New Mutants at the Unstable k2 Mdh1-n y20 Chromosomal Region in Soybean

Author:
Palmer, Reid G.,   et al.   ; Xu, Min;     Show all 2 Author
Source:
Journal of heredity 2006 v.97 no.4 pp. 423-427
ISSN:
0022-1503
Subject:
Glycine max; soybeans; mutants; chromosomes; plant genetics
Abstract:
... In soybean (Glycine max (L.) Merr.), a chromosomal region defined by 3 closely linked loci, k2 (tan-saddle seed coat), Mdh1-n (malate dehydrogenase 1 null), and y20 (yellow foliage), is highly mutable. A total of 31 mutants have been reported from this region. In this study, a mutation with tan-saddle seed coat was found from bulk-harvested seed of cultivar Kenwood. Genetic analysis established th ...
DOI:
10.1093/jhered/esl015
PubMed:
16837566

12. Day Temperature Influences the Male-Sterile Locus ms9 in Soybean

Author:
Palmer, Reid G.,   et al.   ; Wiebbecke, Christiana E.; Graham, Michelle A.; Cianzio, Silvia R.;     Show all 4 Authors
Source:
Crop science 2012 v.52 no.4 pp. 1503-1510
ISSN:
0011-183X
Subject:
Glycine max; cultivars; flowering; food production; growth chambers; heterozygosity; hybrids; loci; male fertility; night temperature; oils; phenotype; pollen; progeny; seed set; soybeans
Abstract:
... Cultivated soybean [Glycine max (L.) Merr.] is a major source of oil and protein in global food production. As demand for soy-based products increases, it is essential for breeders to find ways to increase yield beyond conventional methods. Alternative methods of cultivar development and improvement must be identified. Our objectives were to determine if the ms9 locus conferring male sterility in ...
DOI:
10.2135/cropsci2011.08.0410

13. A candidate male-fertility female-fertility gene tagged by the soybean endogenous transposon, Tgm9

Author:
Palmer, Reid G.,   et al.   ; Raval, Jaydeep; Baumbach, Jordan; Ollhoff, Alexandrea R.; Pudake, Ramesh N.; Bhattacharyya, Madan K.; Sandhu, Devinder;     Show all 7 Authors
Source:
Functional & integrative genomics 2013 v.13 no.1 pp. 67-73
ISSN:
1438-793X
Subject:
DNA; biosynthesis; crossing over; female fertility; flowers; genes; linkage groups; loci; male fertility; mutants; mutation; phenotype; rice; soybeans; transposons
Abstract:
... In soybean, the W4 gene encoding dihydroflavonol-4-reductase controls anthocyanin pigment biosynthesis in flowers. The mutant allele, w4-m, is characterized by variegated flowers and was evolved from the insertion of an endogenous transposable element, Tgm9, in intron II of the W4 gene. In the w4-m mutant line, reversion of the unstable allele from variegated to normal purple flower in revertants ...
DOI:
10.1007/s10142-012-0304-1
PubMed:
23184475

14. Exploration of presence/absence variation and corresponding polymorphic markers in soybean genome

Author:
Palmer, Reid G.,   et al.   ; Wang, Yufeng; Lu, Jiangjie; Chen, Shouyi; Shu, Liping; Xing, Guangnan; Li, Yan; Yang, Shouping; Yu, Deyue; Zhao, Tuanjie; Gai, Junyi;     Show all 11 Authors
Source:
Journal of integrative plant biology 2014 v.56 no.10 pp. 1009-1019
ISSN:
1672-9072
Subject:
Glycine max; Glycine soja; alleles; databases; genotype; germplasm; loci; microsatellite repeats; polymerase chain reaction; soybeans
Abstract:
... This study was designed to reveal the genome‐wide distribution of presence/absence variation (PAV) and to establish a database of polymorphic PAV markers in soybean. The 33 soybean whole‐genome sequences were compared to each other with that of Williams 82 as a reference genome. A total of 33,127 PAVs were detected and 28,912 PAV markers with their primer sequences were designed as the database NJ ...
DOI:
10.1111/jipb.12208
PubMed:
24751174

15. Constitution of resistance to common cutworm in terms of antibiosis and antixenosis in soybean RIL populations

Author:
Palmer, Reid G.,   et al.   ; Kim, Hyunjee; Xing, Guangnan; Wang, Yufeng; Zhao, Tuanjie; Yu, Deyue; Yang, Shouping; Li, Yan; Chen, Shouyi; Gai, Junyi;     Show all 10 Authors
Source:
Euphytica 2014 v.196 no.1 pp. 137-154
ISSN:
0014-2336
Subject:
Spodoptera litura; antibiosis; antixenosis; cutworms; genetic variation; inbred lines; leaves; loci; marker-assisted selection; phenotypic variation; pupae; quantitative trait loci; soybeans; transgressive segregation
Abstract:
... Common cutworm (CCW; Spodoptera litura Fabricius) is a major leaf-feeding pest in Asia. The focus of this study was to explore the genetic mechanism for resistance to CCW in terms of antibiosis and antixenosis through mapping QTL (Quantitative trait locus/loci) in soybean using two recombinant inbred line populations. Larva weight (LW) and pupa weight (PW) were evaluated as indicators for antibios ...
DOI:
10.1007/s10681-013-1021-0

16. Evaluation of soybean [Glycine max (L.) Merr.] F1 hybrids

Author:
Palmer, Reid G.,   et al.   ; Perez, Paola T.; Cianzio, Silvia R.;     Show all 3 Authors
Source:
Journal of crop improvement 2009 v.23 no.1 pp. 1
ISSN:
1542-7528
Subject:
Glycine max; soybeans; hybrids; genetic improvement; heterosis; cultivars; cross pollination; plant fertility; androecium; gynoecium; agronomic traits; high-yielding varieties; genotype; yield components; insect pollination; variety trials; Iowa
Abstract:
... Heterosis is an important factor in development of hybrid cultivars. Few heterosis studies have been done in soybean [Glycine max (L.) Merr.]. This is because manual cross-pollination is difficult and time-consuming, and not economical to produce large quantities of hybrid seed. Male-sterility systems identified in soybean, combined with insect-mediated cross-pollination, have been shown to produc ...
Handle:
10113/28230
DOI:
10.1080/15427520802417832

17. Mapping Eight Male-Sterile, Female-Sterile Soybean Mutants

Author:
Palmer, Reid G.,   et al.   ; Slattery, Rebecca A.; Pritzl, Sarah; Reinwand, Katie; Trautschold, Brian; Sandhu, Devinder;     Show all 6 Authors
Source:
Crop science 2011 v.51 no.1 pp. 231
ISSN:
1435-0653
Subject:
Glycine max; soybeans; mutants; androecium; gynoecium; plant fertility; meiosis; chromosome pairing; germ cells; alleles; color; mutagenesis; mutation; chromosome mapping; linkage groups
Abstract:
... In soybean [ (L.) Merr.], mutations in genes involved in meiosis can lead to altered chromosome pairing and result in nonfunctional gametes. Mutability of the flower color locus in soybean is due to an unstable allele designated (mutable). Several germinal revertant studies using the system resulted in generation of mutants for necrotic roots, chlorophyll-deficiency, and sterility. In the present ...
Handle:
10113/48720
DOI:
10.2135/cropsci2010.06.0351

18. Molecular Mapping of 2 Environmentally Sensitive Male-Sterile Mutants in Soybean

Author:
Palmer, Reid G.,   et al.   ; Frasch, Ryan M.; Weigand, Courtney; Perez, Paola T.; Sandhu, Devinder;     Show all 5 Authors
Source:
Journal of heredity 2011 v.102 no.1 pp. 11-16
ISSN:
0022-1503
Subject:
Glycine max; cell division; chromosome mapping; cross pollination; genes; hybrids; linkage groups; mutants; soybeans; telomeres
Abstract:
... In soybean [Glycine max (L.) Merr.], manual cross-pollination to produce large quantities of hybrid seed is difficult and time consuming. Identification of an environmentally stable male-sterility system could make hybrid seed production commercially valuable. In soybean, 2 environmentally sensitive male-sterile, female-fertile mutants (ms8 and msp) have been identified. Inheritance studies showed ...
DOI:
10.1093/jhered/esq100
PubMed:
20864624

19. Allelism and molecular mapping of soybean necrotic root mutants

Author:
Palmer, Reid G.,   et al.   ; Zhang, Lei; Huang, Zhiping; Xu, Min;     Show all 4 Authors
Source:
Genome = 2008 v.51 no.4 pp. 243
ISSN:
0831-2796
Subject:
Glycine max; soybeans; mutants; roots; root growth; necrosis; mutation; alleles; allelism; loci; chromosome mapping; genetic markers; microsatellite repeats; gene segregation; plant diseases and disorders
Abstract:
... Mutability of the w4 flower color locus in soybean, Glycine max (L.) Merr., is conditioned by an allele designated w4-m. Germinal revertants recovered among self-pollinated progeny of mutable plants have been associated with the generation of necrotic root mutations, chlorophyll-deficiency mutations, and sterility mutations. A total of 24 necrotic root mutant lines were generated from a total of 2 ...
Handle:
10113/22100
DOI:
10.1139/G08-001

20. Segregation distortion in a region containing a male-sterility, female-sterility locus in soybean

Author:
Palmer, Reid G.,   et al.   ; Baumbach, Jordan; Rogers, Joshua P.; Slattery, Rebecca A.; Narayanan, Narayanan N.; Xu, Min; Bhattacharyya, Madan K.; Sandhu, Devinder;     Show all 8 Authors
Source:
Plant science 2012 v.195 pp. 151-156
ISSN:
0168-9452
Subject:
cultivars; diploidy; gene frequency; genes; germ cells; loci; meiosis; monogenic inheritance; mutants; mutation; phenotype; progeny; segregation distortion; soybeans; transfer DNA
Abstract:
... In diploid segregation, each alternative allele has a 50% chance of being passed on to the offspring. Mutations in genes involved in the process of meiotic division or early stages of reproductive cell development can affect allele frequency in the gametes. In addition, competition among gametes and differential survival rates of gametes can lead to segregation distortion. In a recent transformati ...
DOI:
10.1016/j.plantsci.2012.07.003
PubMed:
22921009