Search Results - "Marek, Laura"

Association mapping and the genomic consequences of selection in sunflower by Mandel, Jennifer R, Nambeesan, Savithri, Bowers, John E, Marek, Laura F, Ebert, Daniel, Rieseberg, Loren H, Knapp, Steven J, Burke, John M

“…The combination of large-scale population genomic analyses and trait-based mapping approaches has the potential to provide novel insights into the evolutionary…”
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The Use of Crop Wild Relatives in Maize and Sunflower Breeding by Warburton, Marilyn L., Rauf, Saeed, Marek, Laura, Hussain, Mubashar, Ogunola, Oluwaseun, Jesus Sanchez Gonzalez, José

“…Conservation of crop wild relatives (CWR) has always been predicated on the promise of new and useful traits, and thus modern genetics and genomics tools must…”
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Expression complementation of gene presence/absence polymorphisms in hybrids contributes importantly to heterosis in sunflower by Lee, Joon Seon, Jahani, Mojtaba, Huang, Kaichi, Mandel, Jennifer R., Marek, Laura F., Burke, John M., Langlade, Nicolas B., Owens, Gregory L., Rieseberg, Loren H.

“…[Display omitted] •For most PAVs in sunflower, the absence allele reduces heterotic trait values.•This pattern was strongest for PAVs with expression…”
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Sources of Resistance to Sunflower Diseases in a Global Collection of Domesticated USDA Plant Introductions by Talukder, Zahirul I, Hulke, Brent S, Marek, Laura F, Gulya, Thomas J

“…Basal stalk rot (BSR) and head rot (HR) caused by Sclerotinia sclerotiorum (Lib.) de Bary are traditionally major diseases of sunflower (Helianthus annuus L.)…”
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Gene banks for wild and cultivated sunflower genetic resources by Terzić, Sreten, Boniface, Marie-Claude, Marek, Laura, Alvarez, Daniel, Baumann, Karin, Gavrilova, Vera, Joita-Pacureanu, Maria, Sujatha, Mulpuri, Valkova, Daniela, Velasco, Leonardo, Hulke, Brent S., Jocić, Siniša, Langlade, Nicolas, Muños, Stéphane, Rieseberg, Loren, Seiler, Gerald, Vear, Felicity

“…Modern breeding of sunflower ( Helianthus annuus L .), which started 100 years ago, increased the number and the diversity of cultivated forms. In addition,…”
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Sunflower as a biofuels crop: An analysis of lignocellulosic chemical properties by Ziebell, Angela L., Barb, Jessica G., Sandhu, Sukhpreet, Moyers, Brook T., Sykes, Robert W., Doeppke, Crissa, Gracom, Kristen L., Carlile, Melissa, Marek, Laura F., Davis, Mark F., Knapp, Steven J., Burke, John M.

“…Four accessions of cultivated sunflower (Helianthus annuus) and silverleaf sunflower (Helianthus argophyllus), were each grown in three locations (Georgia,…”
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Association mapping in sunflower (Helianthus annuus L.) reveals independent control of apical vs. basal branching by Nambeesan, Savithri U, Mandel, Jennifer R, Bowers, John E, Marek, Laura F, Ebert, Daniel, Corbi, Jonathan, Rieseberg, Loren H, Knapp, Steven J, Burke, John M

“…Shoot branching is an important determinant of plant architecture and influences various aspects of growth and development. Selection on branching has also…”
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Sunflower genetic, genomic and ecological resources by Kane, Nolan C, Burke, John M, Marek, Laura, Seiler, Gerald, Vear, Felicity, Baute, Gregory, Knapp, Steven J, Vincourt, Patrick, Rieseberg, Loren H

“…Long a major focus of genetic research and breeding, sunflowers (Helianthus) are emerging as an increasingly important experimental system for ecological and…”
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Identification of Crucifer Accessions from the NC-7 and NE-9 Plant Introduction Collections That Are Resistant to Black Rot (Xanthomonas campestris pv. campestris) Races 1 and 4 by Griffiths, Phillip D, Marek, Laura Fredrick, Robertson, Larry D

“…Black rot, caused by Xanthomonas campestris pv. campestris (Pam.) Dawson (Xcc), is a serious disease of vegetable crucifers worldwide. The USDA NC-7 and NE-9…”
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Utilization of Sunflower Crop Wild Relatives for Cultivated Sunflower Improvement by Seiler, Gerald J., Qi, Lili L., Marek, Laura F.

“…Sunflower (Helianthus annuus L.) is one of the few crops native to the United States. The current USDA–ARS National Plant Germplasm System (NPGS) crop wild…”
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Characterization of flowering time and SSR marker analysis of spring and winter type Brassica napus L. germplasm by Cruz, V.M.V, Luhman, R, Marek, L.F, Rife, C.L, Shoemaker, R.C, Brummer, E.C, Gardner, C.A.C

“…Flowering dates and life forms of all available Brassica napus accessions conserved at the North Central Regional Plant Introduction Station (NCRPIS) were…”
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Organization, Expression and Evolution of a Disease Resistance Gene Cluster in Soybean by Graham, Michelle A, Marek, Laura Fredrick, Shoemaker, Randy C

“…PCR amplification was previously used to identify a cluster of resistance gene analogues (RGAs) on soybean linkage group J. Resistance to powdery mildew…”
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Vulnerability of U.S. new and industrial crop genetic resources by Morris, J. Bradley, Dierig, David, Heinitz, Claire, Hellier, Barbara, Bradley, Vicki, Marek, Laura

“…New and industrial crops include castor bean (Ricinus communis L.), gumweed (Grindelia spp.), guar (Cyamopsis tetragonoloba (L.) Taub, guayule (Parthenium…”
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Analysis of bulked and redundant accessions of Brassica germplasm using assignment tests of microsatellite markers by CRUZ, Von Mark V, NASON, John D, LUHMAN, Richard, MAREK, Laura F, SHOEMAKER, Randy C, BRUMMER, E. Charles, GARDNER, Candice A. C

“…This study was conducted to determine if Brassica germplasm bulks created and maintained by the USDA-ARS North Central Plant Introduction Station (NCRPIS) were…”
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Soybean genomic survey: BAC-end sequences near RFLP and SSR markers by Marek, L F, Mudge, J, Darnielle, L, Grant, D, Hanson, N, Paz, M, Huihuang, Y, Denny, R, Larson, K, Foster-Hartnett, D, Cooper, A, Danesh, D, Larsen, D, Schmidt, T, Staggs, R, Crow, J A, Retzel, E, Young, N D, Shoemaker, R C

“…We are building a framework physical infrastructure across the soybean genome by using SSR (simple sequence repeat) and RFLP (restriction fragment length…”
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Soybean bacterial artificial chromosome contigs anchored with RFLPs: insights into genome duplication and gene clustering by Mudge, Joann, Huihuang, Yan, Denny, Roxanne L, Howe, Dana K, Danesh, Dariush, Marek, Laura F, Retzel, Ernie, Shoemaker, Randy C, Young, Nevin D

“…Surveying the soybean genome with 683 bacterial artificial chromosome (BAC) contiguous groups (contigs) anchored by restriction fragment length polymorphisms…”
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Genetic and physical localization of the soybean Rpg1-b disease resistance gene reveals a complex locus containing several tightly linked families of NBS-LRR genes by ASHFIELD, Tom, BOCIAN, Anna, SHOEMAKER, Randy C, INNES, Roger W, HELD, Dan, HENK, Adam D, MAREK, Laura Fredrick, DANESH, Dariush, PENUELA, Silvia, MEKSEM, Khalid, LIGHTFOOT, David A, YOUNG, Nevin D

“…Alleles or tightly linked genes at the soybean (Glycine max L. Merr.) Rpg1 locus confer resistance to strains of Pseudomonas syringae pv. glycinea that express…”
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Safeguarding plant genetic resources in the United States during global climate change by Volk, Gayle M., Carver, Dan, Irish, Brian M., Marek, Laura, Frances, Anne, Greene, Stephanie, Khoury, Colin K., Bamberg, John, del Rio, Alfonso, Warburton, Marilyn L., Bretting, Peter K.

“…Plant genetic resources (PGR) underpin the security of global agriculture. Rapid global climate change presents formidable challenges for ex situ and in situ…”
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Optimized analysis and quantification of glucosinolates from Camelina sativa seeds by reverse-phase liquid chromatography by Berhow, Mark A., Polat, Umit, Glinski, Jan A., Glensk, Michal, Vaughn, Steven F., Isbell, Terry, Ayala-Diaz, Ivan, Marek, Laura, Gardner, Candice

“…► Camelina is an emerging new biofuel crop in North America. ► Camelina glucosinolates were purified by a combination of preparative reverse-phase,…”
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Registration of Elizabeth Thlaspi arvense L. (Pennycress) with Improved Nondormant Traits by Isbell, Terry A., Cermak, Steven C., Marek, Laura F.

“…Elizabeth pennycress (Thlaspi arvense L.) germplasm (Reg. No. GP‐36, PI 677360) was publicly released by the USDA‐ARS in 2016 for the improvement of Thlaspi…”
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