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Agricultural Research Service United States Department of Agriculture
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Richard G Percy
Crop Germplasm Research
Supervisory Research Geneticist (Plants)

Phone: (979) 260-9311
Fax: (979) 260-9333
2881 F&B ROAD
COLLEGE STATION, TX, 77845

Projects
COTTON GENOMICS AND GENETIC ANALYSIS
Appropriated (D)
  Accession Number: 413049
COTTON GENETIC RESOURCE MANAGEMENT
Appropriated (D)
  Accession Number: 413272
ACCELERATION OF COTTON GENETICS, BREEDING, AND GERMPLASM MAINTENANCE
Nonfunded Cooperative Agreement (N)
  Accession Number: 408615
DETERMINING RESPIRATORY RATES, STARCH ACCUMULATION AND DEPLETION IN HEAT TOLERANT AND HEAT SENSITIVE GERMPLASM
Reimbursable (R)
  Accession Number: 410810
SIMULTANEOUS IMPROVEMENT OF FIBER QUALITY AND HEAT TOLERANCE OF UPLAND COTTON GERMPLASM
Reimbursable (R)
  Accession Number: 410106
COTTON GERMPLASM CHARACTERIZATION, EVALUATION, AND MAINTENANCE
Specific Cooperative Agreement (S)
  Accession Number: 408756
COTTON WINTER NURSERY OPERATIONS
Specific Cooperative Agreement (S)
  Accession Number: 409554

Publications
Cotton germplasm status report and crop vulnerability status (1997-2005) - (Peer Reviewed Journal) - (10-Sep-08)
Evaluation of cotton germplasm and breeding populations for salt tolerance - (Proceedings/Symposium)
Bajaj, S., Wang, W., Hughs, S.E., Percy, R.G., Ulloa, M., Zhang, J. 2008. Evaluation of cotton germplasm and breeding populations for salt tolerance. National Cotton Council Beltwide Cotton Conference, January 8-11, 2008, Nashville, TN. 2008 CDROM.
Genetic association of lint yield with its components in cotton chromosome substitution lines - (Peer Reviewed Journal) - (07-Apr-08)
Notice of Early Release of Four Pima Cotton Germplasm Lines (SJ-07P-FR01, SJ-07P-FR02, SJ-07P-FR03, and SJ-07P-FR04) for California Possessing Good Levels of Resistance to Fusarium Wilt Race 4. - (Germplasm Release)
Ulloa, M., Percy, R.G., Hutmacher, B., Wright, S., Davis, M. 2008. Notice of Early Release of Four Pima Cotton Germplasm Lines (SJ-07P-FR01, SJ-07P-FR02, SJ-07P-FR03, and SJ-07P-FR04) for California Possessing Good Levels of Resistance to Fusarium Wilt Race 4. Genetics.
Update on Fusarium Race 4 Varietal Evaluations in California. - (Proceedings/Symposium)
Hutmacher, R.B., Ulloa, M., Wright, S., Davis, R., Munk, D., Keeley, M.P., Percy, R.G., Banuelos, G., Smith, L., Biggs, M. 2008. Update on Fusarium Race 4 Varietal Evaluations in California. National Cotton Council Beltwide Cotton Conference.
Insights from the International Cotton Genome Initiative - (Abstract)
Yu, J., Percy, R.G., Brubaker, C.L., Kohel, R.J., Stelly, D.M., Cantrell, R.G. 2008. Insights from the International Cotton Genome Initiative [abstract]. In: Proceedings of Plant and Animal Genome XVI Conference, January 12-16, 2008, San Diego, California. Paper No. W327.
The Future of Cotton Breeding in the Western United States. - (Proceedings/Symposium) - (03-Dec-07)
Gossypium Germplasm Resources for Cotton Improvement - (Proceedings/Symposium) - (10-Sep-07)
The Future of Cotton Breeding in the Western United States. - (Proceedings/Symposium)
Ulloa, M., Percy, R.G., Hutmacher, B., Zhang, J. 2007. The Future of Cotton Breeding in the Western United States. World Cotton Research Conference Proceedings.
Towards Sequencing Cotton (Gossypium) Genomes - (Peer Reviewed Journal)
Chen, Z., Scheffler, B.E., Dennis, E., Triplett, B.A., Zhang, T., Chen, X., Stelly, D., Rabinowicz, P., Town, C., Arioli, T., Brubaker, C., Cantrell, R., Lacape, J., Ulloa, M., Chee, P., Gingle, A.R., Haigler, C.H., Percy, R.G., Saha, S., Wilkins, T., Wright, R.I., Van Deynze, A., Zhu, Y., Yu, S., Guo, W., Abdurakhmonov, I., Katageri, I., Ur-Rahman, M., Zafar, Y., Yu, J., Kohel, R.J., Wendel, J., Paterson, A. 2007. Towards Sequencing Cotton (Gossypium) Genomes. Plant Physiology. 145:1303-1310.
AFLP-RGA Markers in Comparison with RGA and AFLP in Cultivated Tetraploid Cotton - (Peer Reviewed Journal)
Zhang, J., Yuan, Y., Niu, C., Hinchliffe, D.J., Lu, Y., Yu, S., Percy, R.G., Ulloa, M., Cantrell, R.G. 2007. AFLP-RGA markers in comparison with RGA and AFLP in cultivated tetraploid cotton. Crop Science 47:180-187.
REGISTRATION OF AGC85, AGC208, AND AGC375 UPLAND COTTON GERMPLASM LINES - (Peer Reviewed Journal)
Percy, R.G., May, O.L., Ulloa, M., Cantrell, R.G. 2006. Registration of AGC85, AGC208, and AGC375 upland cotton germplasm lines. Crop Science. p. 1828.
PEDIGREES OF UPLAND AND PIMA COTTON CULTIVARS RELEASED BETWEEN 1970 AND 2005 - (Experiment Station)
Bowman, D.T., Gutierrez, O.A., Percy, R.G., Calhoun, D.S., May, O.L. 2006. Pedigrees of Upland and Pima cotton cultivars released between 1970 and 2005. Mississippi Agricultural and Forestry Experiment Station Technical Bulletin 1155. 57 pp.
COMMERCIAL AND IMPROVED GERMPLASM EVALUATIONS FOR FUSARIUM WILT, FOV RACE 1 WITH ROOT-KNOT NEMATODES AND RACE 4. - (Proceedings/Symposium)
Ulloa, M., Bennett, R., Mcguire, M.R., Hutmacher, B., Marsh, B., Davis, M.R., Percy, R.G., Wright, S. 2006. Commercial and improved germplasm evaluations for fusarium wilt, FOV race 1 with root-knot nematodes and race 4. National Cotton Council Beltwide Cotton Conference. p. 883-893.
GENETIC VARIATION FOR AGRONOMIC AND FIBER PROPERTIES IN AN INTROGRESSED RECOMBINANT INBRED POPULATION OF COTTON - (Peer Reviewed Journal)
Percy, R.G., Cantrell, R.G., Zhang, J. 2006. Genetic variation for agronomic and fiber properties in an introgressed recombinant inbred population of cotton. Crop Science, pp. 1311-1317.
BREEDING FOR FUSARIUM WILT (FOV) RACE 4 RESISTANCE IN COTTON UNDER FIELD AND GREENHOUSE CONDITIONS. - (Peer Reviewed Journal)
Ulloa, M., Hutmacher, R.B., Davis, M., Wright, S.D., Percy, R.G. 2006. Breeding for fusarium wilt (FOV) race 4 resistance in cotton under field and greenhouse conditions. Journal of Cotton Science. 10:114-127.
EFFECT OF CHROMOSOME SPECIFIC INTROGRESSION IN UPLAND COTTON ON FIBER AND AGRONOMIC TRAITS - (Peer Reviewed Journal)
Saha, S., Jenkins, J.N., Wu, J., McCarty Jr., J.C., Gutierrez, O.A., Percy, R.G., Cantrell, R.G., Stelly, D.M. 2006. Effects of chromosome-specific introgression in upland cotton on fiber and agronomic traits. Genetics. 172:1927-1938.
A MOLECULAR LINKAGE MAP AND QUANTITATIVE TRAIT LOCUS ANALYSIS BASED ON A RECOMBINANT INBRED LINE POPULATION OF COTTON - (Abstract)
Zhang, J., Lu, Y., Percy, R.G., Ulloa, M., Van Becelaere, G., Chee, P., Cantrell, R. 2005. A molecular linkage map and quantitative trait locus analysis based on a recombinant inbred line population of cotton. National Cotton Council Beltwide Cotton Conference, abstract, pg 899.
REPORT OF THE COTTON CROP GERMPLASM COMMITTEE - (Abstract)
Wallace, T.P., Gutierrez, O.A., Percy, R.G., Thaxton, P., Ulloa, M. 2005. Report of the cotton crop germplasm committee. National Cotton Council Beltwide Cotton Conference abstract, pg 1060.
DISCOVERY OF SINGLE NUCLEOTIDE POLYMORPHISMS IN SELECTED FIBER GENES IN CULTIVATED TETRAPLOID COTTON - (Abstract)
Lu, Y., Curtiss, J., Zhang, J., Percy, R.G., Cantrell, R.G. 2005. Discovery of single nucleotide polymorphisms in selected fiber genes in cultivated tetraploid cotton. National Cotton Council Beltwide Cotton Conference, abstract, pg 946.
BREEDING FOR FUSARIUM WILT (FOV) RACE 4 RESISTANCE IN COTTON. - (Proceedings/Symposium)
Ulloa, M., Hutmacher, R., Davis, M., Percy, R.G., Mcguire, M.R., Marsh, B. 2005. Breeding for fusarium wilt (fov) race 4 resistance in cotton.. National Cotton Council Beltwide Cotton Conference. p. 901.
FUSARIUM IN ACALA AND PIMA COTTON: SYMPTOMS AND DISEASE DEVELOPMENT. - (Proceedings/Symposium)
Hutmacher, B., Davis, M.R., Ulloa, M., Wright, S., Munk, D.S., Vargas, R.N., Roberts, B.A., Marsh, B.H., Keeley, M.P., Kim, Y., Percy, R.G. 2005. Fusarium in acala and pima cotton: symptoms and disease development.. National Cotton Council Beltwide Cotton Conference. pp. 245-246.
MOLECULAR AND CYTOLOGICAL CHARACTERIZATION OF A CYTOPLASMIC-SPECIFIC MUTANT IN PIMA COTTON (GOSSYPIUM BARBADENSE L.) - (Peer Reviewed Journal)
Karaca, M., Saha, S., Callahan, F.E., Jenkins, J.N., Read, J.J., Percy, R.G. 2004. Molecular and cytological characterization of a cytoplasmic-specific mutant in pima cotton (Gossypium barbadense L.). Euphytica. 139:187-197.
VEGETATIVE AND REPRODUCTIVE STRESS TOLERANCE IN COTTON - (Abstract)
Burke, J.J., Percy, R.G. 2004. Vegetative and reproductive stress tolerance in cotton[abstract]. October 31-November 04, 2004, Seattle, Washington. American Society of Agronomy Meetings. 2004 CD-ROM.
ASSOCIATION OF AGRONOMIC AND FIBER TRAITS WITH SPECIFIC 3-79 (GOSSYPIUM BARBADENSE) CHROMOSOMES IN A TM-1 (G. HIRSUTUM) BACKGROUND - (Peer Reviewed Journal)
Saha, S., Wu, J., Jenkins, J.N., McCarty Jr., J.C., Gutierrez, O.A., Stelly, D.M., Percy, R.G., Raska, D.A. 2004. Effect of chromosome substitutions from Gossypium hirsutum L. 3-79 into G. hirsutum L. TM-1 on agronomic and fiber traits. Journal of Crop Science. 8:162-169.
CHARACTERIZATION OF A POPULATION OF INTROGRESSED RECOMBINANT INBRED LINES FOR AGRONOMIC AND FIBER QUALITY TRAITS - (Abstract)
Percy, R.G., Zhang, Z., Cantrell, R. 2004. Characterization of a population of introgressed recombinant inbred lines for agronomic and fiber quality traits. National Cotton Council Beltwide Cotton Conference. P1055 (Abstract)
A PROJECT TO DEVELOP BROADLY ADAPTED, HEAT TOLERANT, HIGH FIBER QUALITY - (Abstract)
Percy, R.G., May, L., Ulloa, M., Cantrell, R. 2004. A project to develop broadly adapted, heat tolerant, high fiber quality. National Cotton Council Beltwide Cotton Conference. p 1148 (Abstract)
AN INTEGRATED SSR-STS-SRAP-RAPD GENETIC MAP USING RECOMBINANT INBRED LINE POPULATION IN TETRAPLOID COTTON - (Proceedings/Symposium)
Lu, Y., Zhang, J., Percy, R.G., Cantrell, R.G. 2004. An integrated ssr-sts-srap-rapd genetic map using recombinant inbred line population in tetraploid cotton. National Cotton Council Beltwide Cotton Conference. 1156-1161.
COMPARISON OF BULK F2 PERFORMANCE TESTING AND PEDIGREE SELECTION IN THIRTY PIMA COTTON POPULATIONS - (Peer Reviewed Journal)
PERCY, R.G. COMPARISON OF BULK F2 PERFORMANCE TESTING AND PEDIGREE SELECTION IN THIRTY PIMA COTTON POPULATIONS. JOURNAL OF COTTON SCIENCE 7. 2003. 170-178
HERITABILITY OF SINGLE INSTRUMENT AND AFIS FIBER TRAITS IN A GOSSYPIUM BARBADENSE CROSS - (Abstract)
PERCY, R.G., ULLOA, M. HERITABILITY OF SINGLE INSTRUMENT AND AFIS FIBER TRAITS IN A GOSSYPIUM BARBADENSE CROSS. 2003 BELTWIDE COTTON CONFERENCE. 2003. pp. 2555.
CHROMOSOMAL EFFECT ON FIBER AND AGRONOMIC TRAITS UTILIZING GOSSYPIUM BARBADENSE CHROMOSOME-SPECIFIC F2 HYBRID POPULATION OF G. HIRSUTUM - (Proceedings/Symposium)
Saha, S., Raska, D.A., Jenkins, J.N., McCarty Jr, J.C., Gutierrez, O.A., Percy, R.G., Cantrell, R.G., Wu, J., Zhu, J., Stelly, D.M. 2004. Effect of chromosome on important quantitative traits of agronomic and fiber traits using Gossypium barbadense chromosome-specific recombinant lines of Gossypium hirsutum. World Cotton Research Conference Proceedings. p. 170-174.
HERITABILITY OF SINGLE INSTRUMENT AND AFIS FIBER TRAITS IN A GOSSYPIUM BARBADENSE CROSS. - (Proceedings/Symposium)
PERCY, R.G., ULLOA, M. 2003. HERITABILITY OF SINGLE INSTRUMENT AND AFIS FIBER TRAITS IN A GOSSYPIUM BARBADENSE CROSS.. NATIONAL COTTON COUNCIL BELTWIDE COTTON CONFERENCE. p. 2555.
COMPARISON OF GENETIC DIVERSITY WITHIN IMPROVED GERMPLASM OF COTTONS WITH RFLP, SSR, AND RAPD MARKERS. - (Other)
Ulloa, M., Percy, R.G. 2002. Comparison of genetic diversity within improved germplasm of cottons with rflp, ssr, and rapd markers..Crop Science abstracts, Annual Meeting ASA, CSSA, and SSSA. p. 189.
A COMPARISON OF EARLY GENERATION F_2 TESTING AND PEDIGREE SELECTION IN PIMA COTTON - (Proceedings/Symposium) - (01-Mar-02)
HERITABILITY OF TOLERANCE TO EARLY FOLIAR DECLINE IN THREE AMERICAN PIMA COTTON POPULATIONS. - (Peer Reviewed Journal)
PERCY, R.G., MOSER, H., HUTMACHER, R., WRITE, S. HERITABILITY OF TOLERANCE TO EARLY FOLIAR DECLINE IN THREE AMERICAN PIMA COTTON POPULATIONS.. JOURNAL OF COTTON SCIENCE 6. 2002. 104-114

   
 
Last Modified: 09/23/2008
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