Weeden, N.F. and R.W. Robinson. 1990. Isozyme studies in Cucurbita. In: R.W. Robinson, C. Jeffrey, and D.M. Bates (eds.) Biology and Chemistry of Cucurbitaceae. Cornell University Press, Ithaca, NY pp. 51-59.
Weeden, N.F. and B. Wolko. 1990. Linkage map for the garden pea (Pisum sativum) based on molecular markers. In: S. J. O'Brien (ed.) Genetic Maps, 5th edition, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY pp. 6.106-6.112.
Garvin, D.F. and Weeden, N.F. 1990. Aconitase variation in tepary bean suggests a common origin for domesticated landraces. Ann. Rpt. Bean Improv. Coop. 33:132-133.
Kneen, B.E., T.A. LaRue, A.M. Hirsch, C.A. Smith and N. F. Weeden. 1990. Sym-13--A gene conditioning ineffective nodulation in Pisum sativum (L.) cv 'Sparkle'. Plant Physiol. 94:899-905.
Kneen, B. E., T. A. LaRue, R. M. Welch, and N. F. Weeden. 1990. Pleiotropic effects of brz. A mutation in Pisum sativum (L.) cv. 'Sparkle' conditioning decreased nodulation, increased iron uptake and leaf necrosis. Plant Physiol. 93:717-722.
Ladizinsky, G., N.F. Weeden, and F. J. Muehlbauer. 1990. Tertiary trisomics in lentil. Euphytica 51:179-184.
Loaiza-Figueroa, F. and N. F. Weeden. 1990. Effects of seed increase procedures on isozyme polymorphism in Allium. Plant Genetic Resources Newsletter. 83/84:1-3.
Wolko, B. and N.F. Weeden. 1990. Isozyme number as an indictor of phylogeny in Lupinus. Genetica Polonica 31:179-187.
Wolko, B. and N.F. Weeden. 1990. Relationships among lupin species as reflected by isozyme phenotype. Genetica Polonica 31:189-197.
Dickson, E. E., S. Kresovich, and N. F. Weeden. 1991. Isozymes in North American Malus (Rosaceae): Hybridization and species differentiation. Syst. Bot. 16:363-375.
Gantt, J.S., Baldauf, S.L. Calie, P.J., Weeden, N.F. and Palmer, J.D.1991. Transfer of rpl22 to the nucleus greatly preceded its loss from the chloroplast and involved the gain of an intron. EMBO J. 10:3073-3078.
Kazan, K., I. Kusmenoglu, F.J. Muehlbauer and N.F. Weeden. 1991. Duplication of aldolase and esterase loci in Cicer (Cicereae Alef.). J. Heredity 82:58-63.
Phipps, J.B., N.F. Weeden and E.E. Dickson. 1991. Isozyme evidence for the naturalness of Mespilus L. (Rosaceae, subfamily Maloideae). Syst . Bot. 16:546-552.
Simon, C.J. and N.F. Weeden. 1991. Elucidation of crabapple lineage by direct examination of rDNA sequences. Malus 5:4-6.
Weeden, N.F. 1991. Chromosomal organization and gene mapping. In: Advanced Methods in Plant Breeding and Biotechnology. D. Murray (ed.) CAB International, Wallingford pp. 5-44.
Weeden, N.F., B.E. Kneen and T.A. LaRue. 1991. Genetic analysis of sym genes and other nodule-related genes in Pisum sativum. In: Nitrogen Fixation: Achievements and Objectives. P. Gresshoff, Roth, Stacey & Newton (eds.) Chapman and Hall, New York. pp. 323-330.
Abbo, S., G. Ladizinsky and N.F. Weeden. 1992. Genetic analysis and linkage study of seed weight in lentil. Euphytica 58:259-266.
LaRue, T.A. and Weeden, N.F. 1992. The symbiosis genes of pea. Pisum Genetics 24:5-12.
Mauro, M.-C., M.Strefeler, N.F. Weeden and B.I. Reisch. 1992. Genetic analysis of restriction fragment length polymorphisms in Vitis. J. Heredity. 83:18-21 1992.
Mulcahy, D.L., N.F. Weeden, R. Kesseli and S. Carroll. 1992. DNA probes for the Y-chromosome of Silene latifolia, a dioecious angiosperm. Sexual Plant Reproduction 5:86-88.
Simon, C. J. and N. F. Weeden. 1992. Molecular analysis and cloning of Malus ribosomal DNA. J. Ameri. Soc. Hort.Sci. 117:164-168.
Strefeler, M.S., N.F. Weeden and B.I. Reisch. 1992. Inheritance of chloroplast DNA in 2 full-sib Vitis populations. Vitis 31:183-187.
Vaillancourt, R.E., Weeden, N.F., and Garvin, D.F. 1992. Increasing the efficiency and economy of the chemiluminescent detection of DNA. Biotechniques 13:339-340.
Vaillancourt, R.E. and Weeden, N.F. 1992. Chloroplast DNA polymorphism suggests Nigerian center of domestication for the cowpea, Vigna unguiculata, Leguminosae. Amer. J. Bot. 79:1194-1199.
Weeden, N.F., F.J. Muehlbauer and G. Ladizinsky. 1992. Extensive conservation of linkage relationships exists between pea and lentil genetic maps. J. Hered. 83:123-129.
Weeden, N.F., G.M. Timmerman, M. Hemmat, B.E. Kneen, and M.A. Lodhi. 1992. Inheritance and reliability of RAPD markers. In: Applications of RAPD Technology to Plant Breeding. Joint Plant Breeding Symposia Series, November 1, 1992, Minneapolis, MN. Crop Science Society of America, Madison, WI. pp.12-17.
Gu, W-K., N.F. Weeden, D.H. Wallace, and S. Singh. 1993. A DNA marker for ppd, a gene conferring insensitivity to photoperiod in common bean. Annual Rept. Bean Improv. Coop. 36:1-2.
Kazan, K. F.J. Muehlbauer, N.F. Weeden, and G. Ladizinsky. 1993. Inheritance and linkage relationships of morphological and isozyme loci in chickpea (Cicer arietinum L.). Theor. Appl. Genet. 86:417-426.
Mulcahy, D.L., Carroll, S.B., Weeden, N.F. and Kesseli, R. 1993. Markers for the Y chromosome of Silene latifolia and their use in studying pollen tube growth rates. In Angiosperm Pollen and Ovules, Basic and Applied Aspects. E. Ottaviano, D. Mulcahy, and M. Sari Gorla (eds.) Springer Verlag, New York pp. 28-31.
Reisch, B. I., R.N. Goodman, M.-H. Martens and N. F. Weeden. 1993. On the origin of and relationship between Norton and Cynthiana, red wine varieties derived from Vitis aestivalis. Amer. J. Enology and Viticulture 44:441-444.
Temnykh, S. and N.F. Weeden. 1993. A review of cytogenetical evidence in Pisum. Pisum Genetics 25:1-3.
Timmerman, G. M., Frew, T.J., Miller, A.L., Weeden, N.F. and Jermyn, W.A. 1993. Linkage mapping of sbm-1, a gene conferring resistance to pea seed-borne mosaic virus, using molecular markers in Pisum sativum. Theor. Appl. Genet. 85:609-615.
Torres, A.M., Weeden, N.F. and Martin, A. 1993. Linkage among isozyme, RFLP and RAPD markers in Vicia faba. Theor. Appl. Genet. 85:937-945.
Vaillancourt, R.E., Weeden, N.F. 1993. Lack of isozyme similarity between Vigna unguiculata and other species of subgenus Vigna (Leguminosae). Can. J. Bot. 71:586-591.
Vaillancourt, R.E., Weeden, N.F., and Barnard, J. 1993. Isozyme diversity in the cowpea species complex (Vigna unguiculata). Crop Science 33:606-613.
Vaillancourt, R.E., N.F. Weeden, A. Bruneau and J.J. Doyle. 1993. Chloroplast DNA phylogeny of Old World Vigna (Leguminosae). Sys. Bot. 18:642-651.
Weeden, N.F. 1993. Approaches to mapping in horticultural crops. In: Plant Genome Analysis, P.M. Gresshoff, ed. CRC Press, Boca Raton pp. 51-60.
Weeden, N.F. and M. Hemmat. 1993. Malus domestica, apple. In Genetic Maps, 6th edition, S. J. O'Brien, ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY. pp 6.35-6.38.
Weeden, N.F., Ambrose, M., and Swiecicki, W. 1993. Pisum sativum, pea. In Genetic Maps, 6th edition, S. J. O'Brien, ed. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY. pp. 6.24-6.34.
Weeden, N.F., W. Swiecicki, M. Ambrose, and G.M. Timmerman. 1993. Linkage groups of pea. Pisum Genetics 25:4.
Weeden, N.F., W. Swiecicki, G.M. Timmerman, and M. Ambrose. 1993. Guidelines for future mapping studies in Pisum. Pisum Genetics 25:13-14.
Weeden, N.F., Timmerman, G.M., and Lu, J. 1993. Identification of and mapping genes of economic significance. In: Expanding the Production and the Use of Cool Season Food Legumes, F.J. Muehlbauer and W.J. Kaiser, eds. Kluwer Academic Publishers, Dordrecht, The Netherlands.pp 726-737.
Garvin, D.F., and N.F.Weeden. 1994. Genetic linkage between isozyme, morphological, and DNA markers in tepary bean. J. Hered. 85:273-278.
Garvin, D.F., and N.F.Weeden. 1994. Isozyme evidence supporting a single geographic origin for domesticated tepary bean. Crop Sci. 34:1390-1395.
Garvin, D.F., N.F.Weeden, and J.J. Doyle. 1994. The reduced stability of a plant alcohol dehydrogenase is due to the substitution of serine for a highly conserved phenlyalanine residue. Plant Molecular Biol 26:643-655.
Gu, W.-K., N.F. Weeden, J.Q. Zhu, and D.H. Wallace. 1994. Identification of a DNA marker for Hr, a gene that interacts with Ppd to confer extreme photoperiod sensitivity in common bean. Ann. Report Bean Improvement Coop. 37:125-126.
Hemmat, M., N.F. Weeden, A.G. Manganaris, and D.M. Lawson. 1994. Molecular marker linkage map for apple. J. Hered. 85:4-11.
Kneen, B., N.F. Weeden and T.A. LaRue. 1994. Nod-nodulating mutants of Pisum sativum (L.) cv. 'Sparkle'. J. Hered. 85:129-133.
LaRue, T.A. and N.F. Weeden. 1994. The symbiosis genes of the host. In: Proceedings of the 1st European Nitrogen Fixation Conference (G.B. Kiss and G. Endre, eds.). Officina Press, Szeged, Hungary. pp 147-151.
Lodhi, M. A., G.-N. Ye, N.F. Weeden, and B.I. Reisch. 1994. A simple and efficient method for DNA extraction from grapevine cultivars, Vitis species and Ampelopsis brevipedunculata. Plant Molec. Biol. Reporter 12:25-32.
Lu, J., N.F. Weeden, and T.A. LaRue. 1994. Chromosomal location of lectin genes indicate they are not the basis of Rhizobium strain specificity mutations identified in pea (Pisum sativum L.) J. Hered. 85:179-182.
Manganaris, A.G., F.H. Alston, N.F. Weeden, H.S. Aldwinckle, H.L. Gustafson, and S.K. Brown. 1994. Isozyme locus Pgm-1 is tightly linked to a gene (Vf) for scab resistance in apple. 1994. J. Amer. Soc. Hort. Sci. 119:1286-1288.
Timmerman, G.M., T.J. Frew, N.F. Weeden, A.L. Miller, and D.S. Goulden. 1994. Linkage analysis of er-1, a recessive Pisum sativum gene for resistance to powdery mildew fungus (Erysiphe pisi). Theor. Appl. Genet. 88:1050-1055.
Weeden, N.F., G.M. Timmerman, and J. Lu. 1994. Identifying and mapping genes of economic significance. Euphytica 73:191-198.
Weeden, N.F., M. Hemmat, D.M. Lawson, M. Lodhi, R.L. Bell, A.G. Manganaris, B.I. Reisch, S.K. Brown, and G.-N. Ye. 1994. Development and application of molecular marker linkage maps in woody fruit crops. Euphytica 77:71-75.
Weeden, N.F., S. Temnykh, V.G. Paruvangada, J. Yu, J. Lu, and T.A. LaRue. 1994. Mapping host genes influencing nodule development in pea. In: Proceedings of the 1st European Nitrogen Fixation Conference (G.B. Kiss and G. Endre, eds.). Officina Press, Szeged, Hungary. pp. 336.
Weeden, N.F., W.Y. Wu, W.K. Gu, T.L. Cargnoni, J. Lu, G.M. Timmerman, B. Wolko, and Z. Zhu. 1994. Applications of DNA amplification technology to vegetable breeding. Proc. of the 7th International Congress of SABRAO. Taipei, Taiwan, pp. 437-445.
Gu, W.K., N.F. Weeden, J. Yu, and D.H. Wallace. 1995. Large scale, cost-effective screening of PCR products in marker-assisted selection applications. Theor. Appl. Genet. 91:465-470.
Lawson, G.M. M. Hemmat, and N.F. Weeden. 1995. The use of molecular markers to analyze the inheritance of morphological and developmental traits in apple. J. Amer. Soc. Hort Sci (in press).
Lodhi, M.A., M.J. Daly, G.-N. Ye, N.F. Weeden, and B.I. Reisch. 1995. A molecular marker based linkage map of Vitis. Genome 38: 786-794.
Paruvangada, V.G., N.F. Weeden, T. Cargnoni, J. Yu, F. Gorel', T. Frew, G.M. Timmerman-Vaughan, and J. McCallum. 1995. Enod2 exhibits linkage with a (linkage group IA) and Fum (linkage group II). Pisum Genetics 27:12-13
Temnykh, S.V., F.L. Gorel', V.A. Berdnikov, and N.F. Weeden. 1995. Chromosomes 2 and 6 are involved in the Twt-translocation. Pisum Genetics 27:23-25
Temnykh, S.V., B.E. Kneen, N.F. Weeden, and T.A. LaRue. 1995. Localization of nod-3, a gene conditioning hypernodulation, and identification of a novel translocation in Pisum sativum L. cv. 'Rondo'. J. Hered. 86:303-305.
Temnykh, S.V., N.F. Weeden, and T.A. LaRue. 1995. Sym2 and nod-3 are independent but closely linked genes influencing nodule development in pea. Pisum Genetics, 27:26-28.
Walker, E.L., N.F. Weeden, C.B. Taylor, P. Green, and G.M. Coruzzi. 1995. Molecular evolution of duplicate copies of genes encoding cytosolic glutamine synthetase in Pisum sativum. Plant Mol. Biol. 29:1111-1125.
Wolko, B. and N.F. Weeden. 1995. Linkage map of isozyme and RAPD markers for the Lupinus angustifolius L. In: Advances in Lupin Research (J.M. Neves Martins and M. L. Beirao da Costa, eds.). Technical University of Lisbon, Portugal. pp 42-49.
Yu, J., W.K. Gu, R. Provvidenti, and N.F. Weeden. 1995. Identifying and mapping two DNA markers linked to the gene conferring resistance to pea enation mosaic virus. J. Am. Soc. Hort. Sci. 120:730-733.
Cheng, F.S., N.F. Weeden, and S.K. Brown. 1996. Identification of co-dominant DNA markers tightly linked to fruit skin color in apple. Theor. Appl. Genet. 93:222-227.
Gu, W-K., N.F. Weeden, D.H. Wallace, and S. Singh. 1996. Mapping the second photoperiod gene, Hr, with the assistance of a molecular markers in common bean. Ann. Report Bean Improvement Coop. 39:215-216.
Kozik, A. M. Matvienko, B. Scheres, V. G. Paruvangada, T. Bisseling, A. Van Kammen, T.H.N. Ellis, T.A. LaRue, and N.F. Weeden. 1996. The pea early nodulin gene Enod7 maps in the region of linkage group I containing sym2 and leghemoglobin. Plant Mol. Biol. 31:149-156.
Lamboy, W.F., J. Yu, P. Forsline, and N.F. Weeden. 1996. Partitioning of isozyme diversity in wild populations of Malus sieversii L. and implications for germplasm collection. J. Amer. Soc. Hort. Sci. 121:982-987.
LaRue, T.A., S. Temnykh and N.F. Weeden. 1996. sym18. A novel gene conditioning altered strain specificity in Pisum sativum cv. 'Sparkle.' Plant and Soil 180:191-195.
Olaya, G., G. Abawi, and N.F. Weeden. 1996. Inheritance of the resistance to Macrophomina phaseolina and identification of RAPD markers linked to the resistance genes in beans. Phytopathology 86:674-679.
Robinson, K.R., N.F. Weeden and J.R. Rohrer. 1996. The current status of Chamaemeles (Rosaceae: Maloideae), a Madeiran endemic. Boletim do Museu Municipal do Funchal Sup. no. 4: 621-636.
Timmerman-Vaughan, G.M., J.A. McCallum, T.J. Frew, N.F. Weeden, and A.C. Russell. 1996. Linkage mapping of quantitative trait loci controlling seed weight in pea (Pisum sativum L.). Theor. Appl. Genet. 93:431-439.
Ul-Hasan, M., N.F. Weeden, S.V. Temnykh, and T.A. LaRue. 1996. Identification of a DNA marker closely linked to the nitrogen fixation mutant sym26 and its assignment to an unclassified linkage group. Pisum Genetics 28:29-30.
Vaillancourt, R.E. and N.F. Weeden. 1996. Vigna unguiculata and its position within genus Vigna. In: Advances in Legume Systematics 8. Legumes of Economic Importance, B. Pickersgill and J.M. Lock (eds.), Royal Botanic Gardens, Kew. pp 89-93.
Weeden, N.F. 1996. A Sierra Nevada Flora. 4th ed. Wilderness Press, Berkeley, 259 pp.
Weeden, N.F. 1996. Genetic studies in pea and apple: the Yin and Yang of mapping in plants. HortScience 31:1111-1116.
Weeden, N.F., W.K. Swiecicki, G.M. Timmerman-Vaughan, T.H.N. Ellis, and M. Ambrose. 1996. The current pea linkage map. Pisum Genetics 28:1-4.
Weeden, N.F., B. Wolko, and R. Vaillancourt. 1996. Contrasting patterns of partitioning genetic diversity in cultivated legumes. In: Advances in Legume Systematics 8. Legumes of Economic Importance, B. Pickersgill and J.M. Lock (eds.), Royal Botanic Gardens, Kew. pp 1-9.
Ye, G.-N., M. Hemmat, M.A. Lodhi, N.F. Weeden and B.I. Reisch. 1996. Long primers for RAPD mapping and fingerprinting of grape and pear. Biotechniques 20:368-371. Young, N.D., N.F. Weeden and G. Kochert. 1996.
Genome mapping in legumes (Fam. Fabaceae). In: Genome Mapping in Plants (A.H. Patterson, ed.). R.G. Landes Company, Austin. pp 211-227.
Yu, J., W.K. Gu, N.F. Weeden and R. Provvidenti. 1996. Development of an ASAP markers for resistance to bean yellow mosaic virus in Pisum sativum. Pisum Genetics. 28:31-32.
Cheng, F.S., S.K. Brown and N.F. Weeden. 1997. A DNA extraction protocol from various tissues in woody species. HortScience 32:921-922.
Conner, P.J., S.K. Brown, and N.F. Weeden. 1997. Randomly amplified polymorphic DNA-based genetic linkage maps of three apple cultivars. J. Amer Soc. Hort. Sci. 122:350-359.
Hemmat, M. N.F. Weeden, P.J. Conner, and S.K. Brown. 1997. A DNA marker for columnar growth habit in apple contains a simple sequence repeat. J. Amer. Soc. Hort. Sci. 122:347-349.
Lodhi, M.A., N.F. Weeden, and B.I. Reisch. 1997. Characterization of RAPD markers in Vitis. Vitis 36:133-140. Sakurai, K., S.K. Brown, and N.F. Weeden. 1997. Determining the self-incompatibility alleles of Japanese apple cultivars. HortScience 32:(in press)
Zhou, Zhijiang, N.F. Weeden, E.D. Earle, and M.H. Dickson. 1997. The expression of a resistant gene to black rot in progeny of the protoplast fusion broccoli (B. oleracea). Crucifer Newsletter (in press).
Gu, W.K, J.jQ. Zhu, D.H. Wallace, S.P. Singh, and N.F. Weeden. 1998. Analysis of genes controlling photoperiond sensitivity in common bean using DNA markers. Euphytica. (in press).
Rao, M.V., C.B. Watkins, S.K. Brown, and N.F. Weeden. 1998. Active oxygen species metabolism in 'White Angel' x 'Rome Beauty' apple selection resistant and susceptible to superficial scald. J. Amer. Soc. Hort. Sci. 123:299-304.