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Subjects genetic variation Remove constraint genetic variation: genetic variation Year 2005 Remove constraint 2005: 2005
Displaying items 1 - 10 of 140 start over

1. A Large-Scale Screen for Artificial Selection in Maize Identifies Candidate Agronomic Loci for Domestication and Crop Improvement

Description:
Includes references
Author:
Yamasaki, Masanori , Tenaillon, Maud I. , Vroh Bi, Irie , Schroeder, Steve G. , Sanchez-Villeda, Hector , Doebley, John F. , Gaut, Brandon S. , McMullen, Michael D.
Subject:
selection criteria , corn , Zea mays , Zea mays subsp. parviglumis , domestication , American Indians , hybrids , inbred lines , genetic variation , genes , statistical analysis , sequence analysis , DNA , nutritive value , seed productivity , Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

2. A new single nucleotide polymorphism in CAPN1 extends the current tenderness marker test to include cattle of Bos indicus, Bos taurus, and crossbred descent

Description:
Includes references
Author:
White, S. N. , Casas, E. , Wheeler, T. L. , Shackelford, S. D. , Koohmaraie, M. , Riley, D. G. , Chase, C. C. , Johnson, D. D. , Keele, J. W. , Smith, T. P. L.
Subject:
beef cattle , zebu , food animals , single nucleotide polymorphism , genetic markers , calpain , genes , meat tenderness , quantitative trait loci , crossbreds , gene segregation , meat quality , shear strength , genetic variation , marker-assisted selection
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

3. A sampling strategy for conserving genetic diversity when forming core subsets

Description:
Includes references
Author:
Franco, J. , Crossa, J. , Taba, S. , Shands, H.
Subject:
crops , plant genetic resources , germplasm , genetic variation , sampling , mathematics and statistics , Zea mays , corn , germplasm conservation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

4. A two-generation analysis of pollen pool genetic structure in flowering dogwood, Cornus florida (Cornaceae), in the Missouri Ozarks

Description:
Includes references
Author:
Sork, V.L. , Smouse, P.E. , Apsit, V.J. , Dyer, R.J. , Westfall, R.D.
Subject:
Cornus florida , pollen , genetic variation , anthropogenic activities , gene flow , clearcutting , insect pollination , forest thinning , allozymes , plant genetics , stand management , inbreeding , genotype , understory , Missouri
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

5. AFLP diversity within and among hardinggrass populations

Description:
Includes references
Author:
Mian, M.A.R. , Zwonitzer, J.C. , Chen, Y. , Saha, M.C. , Hopkins, A.A.
Subject:
Phalaris aquatica , forage grasses , forage crops , amplified fragment length polymorphism , genetic variation , cultivars , genotype , genetic markers , geographical variation , Oklahoma
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

6. Agronomic performance of timothy germplasm from forage and turf sods under two harvest managements

Description:
Includes references
Author:
Casler, M.D.
Subject:
Phleum pratense , forage crops , turf grasses , agronomic traits , hay , rotational grazing , defoliation , harvest date , crop management , cultivars , mowing , germplasm evaluation , genetic variation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

7. Allelic variation in the erythropoietin receptor gene is associated with uterine capacity and litter size in swine

Description:
Includes references
Author:
Vallet, J.L. , Freking, B.A. , Leymaster, K.A. , Christenson, R.K.
Subject:
gilts , food animals , erythropoietin , receptors , genes , alleles , genetic variation , uterus , volume , litter size , single nucleotide polymorphism , introns , genotype , nucleotide sequences , ovulation , corpus luteum , fetus , placenta , hematocrit , heterozygosity , homozygosity
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

8. Allelic variation in the secreted folate binding protein gene is associated with uterine capacity in swine

Description:
Includes references
Author:
Vallet, J. L. , Freking, B. A. , Leymaster, K. A. , Christenson, R. K.
Subject:
swine , single nucleotide polymorphism , gilts , reproductive efficiency , litter size , genetic variation , folate-binding proteins , arginine , serine , reproductive traits , messenger RNA
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

9. Aluminum resistance in maize cannot be solely explained by root organic acid exudation. A comparative physiological study

Description:
Includes references
Author:
Pineros, M.A. , Shaff, J.E. , Manslank, H.S. , Alves, V.M.C. , Kochian, L.V.
Subject:
Zea mays , corn , genetic variation , root exudates , organic acids and salts , plant physiology , aluminum , resistance mechanisms
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

10. An overview of the U.S. National Plant Germplasm System's Exploration Program

Description:
Paper presented at the workshop "Germplasm acquisition from conception to products," held October 3, 2003, Providence, Rhode Island.
Author:
Williams, K.A.
Subject:
plant genetic resources , germplasm , plant exploration and collection , plant collections , crops , geographic information systems , genetic variation , laws and regulations
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005