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- Author:
- Hurwitz, Bonnie, et al. ; Liang, Chengzhi; Jaiswal, Pankaj; Hebbard, Claire; Avraham, Shuly; Buckler, Edward S.; Casstevens, Terry; McCouch, Susan; Ni, Junjian; Pujar, Anuradha; Ravenscroft, Dean; Ren, Liya; Spooner, William; Tecle, Isaak; Thomason, Jim; Tung, Chih-wei; Wei, Xuehong; Yap, Immanuel; Youens-Clark, Ken; Ware, Doreen; Stein, Lincoln; Show all 21 Authors
- Source:
- Nucleic acids research 2008 v.36 no.suppl_1 pp. D947
- ISSN:
- 0305-1048
- Subject:
- Arabidopsis thaliana; DNA; Internet; Oryza sativa; animals; computer software; corn; crops; data collection; genes; genetic variation; genome assembly; genomics; germplasm; grasses; messenger RNA; nucleotide sequences; phylogeny; proteins; quantitative trait loci; rice; user interface; wheat; wild relatives
- Abstract:
- ... Gramene (www.gramene.org) is a curated resource for genetic, genomic and comparative genomics data for the major crop species, including rice, maize, wheat and many other plant (mainly grass) species. Gramene is an open-source project. All data and software are freely downloadable through the ftp site (ftp.gramene.org/pub/gramene) and available for use without restriction. Gramene's core data type ...
- Author:
- Hurwitz, Bonnie L., et al. ; Gore, Michael A.; Chia, Jer-Ming; Elshire, Robert J.; Sun, Qi; Ersoz, Elhan S.; Peiffer, Jason A.; McMullen, Michael D.; Grills, George S.; Ross-Ibarra, Jeffrey; Ware, Doreen H.; Buckler, Edward S.; Show all 12 Authors
- Source:
- Science 2009 v.326 no.5956 pp. 1115-1117
- ISSN:
- 0036-8075
- Subject:
- breeding; corn; crops; genetic variation; genome; genome-wide association study; genotyping; haplotypes; heterosis; loci
- Abstract:
- ... Maize is an important crop species of high genetic diversity. We identified and genotyped several million sequence polymorphisms among 27 diverse maize inbred lines and discovered that the genome was characterized by highly divergent haplotypes and showed 10- to 30-fold variation in recombination rates. Most chromosomes have pericentromeric regions with highly suppressed recombination that appear ...
- DOI:
- 10.1126/science.1177837
- https://doi.org/10.1126/science.1177837
- Author:
- Hames, Bonnie R., et al. ; Templeton, David W.; Sluiter, Amie D.; Hayward, Tammy K.; Thomas, Steven R.; Show all 5 Authors
- Source:
- Cellulose 2009 v.16 no.4 pp. 621-639
- ISSN:
- 0969-0239
- Subject:
- analysis of variance; biofuels; biomass; carbohydrate content; corn; corn stover; crops; economics; feedstocks; genetic variation; hybrids; lignin; models; near-infrared spectroscopy; proteins; rapid methods; saccharification; xylan
- Abstract:
- ... Corn stover, the above-ground, non-grain portion of the crop, is a large, currently available source of biomass that potentially could be collected as a biofuels feedstock. Biomass conversion process economics are directly affected by the overall biochemical conversion yield, which is assumed to be proportional to the carbohydrate content of the feedstock materials used in the process. Variability ...
- DOI:
- 10.1007/s10570-009-9325-x
- https://doi.org/10.1007/s10570-009-9325-x
- Author:
- Bonnie L. Hurwitz, et al. ; Michael A. Gore; Mark H. Wright; Elhan S. Ersoz; Pascal Bouffard; Edward S. Szekeres; Thomas P. Jarvie; Apurva Narechania; Timothy T. Harkins; George S. Grills; Doreen H. Ware; Edward S. Buckler; Show all 12 Authors
- Source:
- The plant genome 2009 v.2 no.2 pp. 121-133
- ISSN:
- 1940-3372
- Subject:
- Zea mays; corn; data collection; eukaryotic cells; genome; genomic libraries; genotyping; high-throughput nucleotide sequencing; inbred lines; polymerase chain reaction; single nucleotide polymorphism
- Abstract:
- ... Whole-genome association studies of complex traits in higher eukaryotes require a high density of single nucleotide polymorphism (SNP) markers at genome-wide coverage. To design high-throughput, multiplexed SNP genotyping assays, researchers must first discover large numbers of SNPs by extensively resequencing multiple individuals or lines. For SNP discovery approaches using short read-lengths tha ...
- DOI:
- 10.3835/plantgenome2009.01.0002
- https://doi.org/10.3835/plantgenome2009.01.0002
- Author:
- Bonnie McClafferty, et al. ; Howarth E. Bouis; Christine Hotz; J. V. Meenakshi; Wolfgang H. Pfeiffer; Show all 5 Authors
- Source:
- Food and nutrition bulletin v.32 no.1_suppl1 pp. S31
- ISSN:
- 0379-5721
- Subject:
- Pennisetum glaucum; beans; bioavailability; biofortification; biofortified crops; carotenes; cassava; cooking; corn; developed countries; farmers; genetic engineering; infrastructure; iron; malnutrition; minerals; nutrient density; nutrients; plant breeding; profitability; rice; rural areas; surpluses; sweet potatoes; urban areas; urban population; vitamins; wheat; zinc
- Abstract:
- ... The density of minerals and vitamins in food staples eaten widely by the poor may be increased either through conventional plant breeding or through the use of transgenic techniques, a process known as biofortification. HarvestPlus seeks to develop and distribute varieties of food staples (rice, wheat, maize, cassava, pearl millet, beans, and sweet potato) that are high in iron, zinc, and provitam ...
- DOI:
- 10.1177/15648265110321S105
- https://doi.org/10.1177/15648265110321S105
- Author:
- Bonnie Hong, et al. ; André Luiz Barreto Crespo; Analiza Piovesan Alves; Yiwei Wang; John Lindsey Flexner; Angus Catchot; David Buntin; Donald Cook; Show all 8 Authors
- Source:
- Journal of economic entomology 2015 v.109 no.1 pp. 288-298
- ISSN:
- 0022-0493
- Subject:
- Bacillus thuringiensis; Helicoverpa zea; Zea mays; computer simulation; corn; cross pollination; heterozygosity; insect larvae; insecticidal proteins; insects; simulation models; transgenic plants; Southeastern United States
- Abstract:
- ... Refuge is mandated in the United States where genetically modified maize (Zea mays L.) expressing insecticidal proteins derived from Bacillus thuringiensis Berliner (Bt) are cultivated. Currently, refuge is deployed in different ways including blocks, field strips, or seed blends containing Bt and non-Bt maize. Seed blends provide practical advantages for refuge implementation. However, concerns r ...
- DOI:
- 10.1093/jee/tov272
- https://doi.org/10.1093/jee/tov272
- Author:
- Bonnie Hong, et al. ; Timothy M. Nowatzki; Theresa S. Sult; Elizabeth D. Owens; Clinton D. Pilcher; Show all 5 Authors
- Source:
- Crop protection 2016 v.82 pp. 36-44
- ISSN:
- 0261-2194
- Subject:
- Bacillus thuringiensis; Diabrotica; Zea mays; bacteria; corn; labor; larvae; proteins; resistance management; transgenic plants
- Abstract:
- ... In-field product performance assessments are an essential component of corn rootworm (Diabrotica spp.; CRW) resistance management plans for transgenic maize (Zea mays L.) products expressing proteins derived from the bacterium Bacillus thuringiensis (Bt). The goal of a successful field sampling program is to accurately characterize in-field product performance while also minimizing resource demand ...
- DOI:
- 10.1016/j.cropro.2016.01.001
- https://doi.org/10.1016/j.cropro.2016.01.001
- Author:
- Bonnie L. Keeler, et al. ; Jesse D. Gourevitch; Taylor H. Ricketts; Show all 3 Authors
- Source:
- Agriculture, ecosystems & environment 2018 v.254 pp. 292-299
- ISSN:
- 0167-8809
- Subject:
- agricultural productivity; air quality; climate change; corn; fertilizer rates; models; nitrogen; nitrogen fertilizers; social benefit; social welfare; society; uncertainty; Minnesota
- Abstract:
- ... Effective management of nitrogen (N) fertilizer is central to enhancing agricultural productivity, while improving water and air quality and mitigating climate change. Quantifying “socially optimal” rates of N fertilizer (i.e. maximizing net benefits to society while minimizing social costs) is a key component of any regulatory or incentive program designed to better manage N application. Here, we ...
- DOI:
- 10.1016/j.agee.2017.12.002
- https://doi.org/10.1016/j.agee.2017.12.002
- Author:
- Bonnie Hong, et al. ; Linga R. Gutha; Divakar Purushottam; Aruna Veeramachaneni; Sarita Tigulla; Vikas Kodappully; Chandana Enjala; Hitendrasinh Rajput; Jennifer Anderson; Jean Schmidt; Shveta Bagga; Show all 11 Authors
- Source:
- Transgenic research 2018 v.27 no.4 pp. 331-342
- ISSN:
- 0962-8819
- Subject:
- actin; corn; crops; developmental stages; enzyme-linked immunosorbent assay; field experimentation; genotype; glyceraldehyde-3-phosphate dehydrogenase; growing season; hybrids; leaves; models; peptide elongation factors; plant tissues; safety assessment; transgenic plants; India
- Abstract:
- ... Genetically modified (GM) crops undergo large scale multi-location field trials to characterize agronomics, composition, and the concentration of newly expressed protein(s) [herein referred to as transgenic protein(s)]. The concentration of transgenic proteins in different plant tissues and across the developmental stages of the plant is considered in the safety assessment of GM crops. Reference o ...
- DOI:
- 10.1007/s11248-018-0077-y
- https://doi.org/10.1007/s11248-018-0077-y
- Author:
- Bonnie M. McGill, et al. ; Stephen K. Hamilton; Neville Millar; G. Philip Robertson; Show all 4 Authors
- Source:
- Global change biology 2018 v.24 no.12 pp. 5948-5960
- ISSN:
- 1354-1013
- Subject:
- carbon dioxide; carbon sequestration; corn; crop yield; cropland; cropping systems; deaeration; energy costs; fossil fuels; global warming; greenhouse gas emissions; greenhouse gases; groundwater; intensive farming; irrigation; land use change; nitrous oxide; no-tillage; rainfed farming; risk; soil; soil organic carbon; soybeans; water resources; Midwestern United States
- Abstract:
- ... Groundwater irrigation of cropland is expanding worldwide with poorly known implications for climate change. This study compares experimental measurements of the net global warming impact of a rainfed versus a groundwater‐irrigated corn (maize)–soybean–wheat, no‐till cropping system in the Midwest US, the region that produces the majority of U.S. corn and soybean. Irrigation significantly increase ...
- DOI:
- 10.1111/gcb.14472
- https://doi.org/10.1111/gcb.14472
- Author:
- Anthony Baffoe‐Bonnie, et al. ; Genti Kostandini; Show all 2 Author
- Source:
- Agricultural economics 2019 v.50 no.6 pp. 779-791
- ISSN:
- 0169-5150
- Subject:
- corn; data collection; farmers; farming systems; wheat; Ethiopia
- Abstract:
- ... This article investigates the impact of environmental production conditions on smallholder farmers’ technical efficiency in Ethiopia for wheat, maize, and sorghum farming. We use a household panel data set with annual and cropping season environmental production conditions to estimate the technical efficiency scores. The results show that including environmental production conditions in the stocha ...
- DOI:
- 10.1111/agec.12524
- https://doi.org/10.1111/agec.12524
- Author:
- Bonnie Hong, et al. ; Jennifer A. Anderson; Sarah Brustkern; Bin Cong; Lora Deege; Bryan Delaney; Shai Lawit; Carey Mathesius; Jean Schmidt; Jingrui Wu; John Zhang; Cindi Zimmermann; Show all 12 Authors
- Source:
- Journal of agricultural and food chemistry 2019 v.67 no.26 pp. 7466-7474
- ISSN:
- 1520-5118
- Subject:
- Zea mays; amino acid sequences; corn; food crops; gene expression; genes; genetically modified plants; grain yield; proteins; safety assessment; seeds; sweetcorn
- Abstract:
- ... The ZMM28 protein encoded by the zmm28 gene is endogenous to maize. DP202216 maize was genetically modified to increase and extend expression of the zmm28 gene relative to native zmm28 gene expression, resulting in plants with enhanced grain yield potential. Evaluation of the history of safe use (HOSU) is one component of the safety assessment framework for a newly expressed protein in a GM crop. ...
- DOI:
- 10.1021/acs.jafc.9b00391
- https://doi.org/10.1021/acs.jafc.9b00391