Abstracts of Presentations, 36th NAAIC
Introduction to the annual medics. G. Bauchan. USDA-ARS; Beltsville, MD 
Recent germplasm collection and characterization activities in the Australian Genetic Resources Centre. G.C. Auricht and S. Hughes. SARDI; Adelaide, Australia 
Development of a core collection for the Australian annual medic collection. D. Skinner, G. Bauchan, G. Auricht and S. Hughes. USDA-ARS; Manhattan, KS, USDA-ARS; Beltsville, MD and SARDI; Adelaide, Australia 
Australia's ley farming system: Can it be adapted to the U.S. Great Plains? R. Grosse. University of Wyoming; Laramie, WY. 
Management options for pasture ley-cereal rotations in southeastern Australia R. Latta and N. Hill. Agriculture Western Australia; Walpeup, Australia and Agriculture Victoria; Victoria, Australia. 
Increased nutrition and disease control improve medic pasture production . B. Bellotti. University of Adelaide; Adelaide, Australia. 
Breeding and selection of annual medics for resistance to pests, particularly alfalfa aphids. A. Lake. Adelaide, Australia. 
Annual medics and rhizobia research in Australia. W. Bellotti, R. Ballard, J. Slattery and J.Howieson. The University of Adelaide, Roseworthy, South Australia; South Australian Research & Development Institute, Adelaide, SA; Agriculture Victoria, Rutherglen, Victoria; and Murdoch University, Perth, Western Australia.
Constraints to introducing medics in French Mediterranean farming systems. Jean- Marie Prosperi. INRA; Melgueil, France 
Overview and agronomic evaluation of the USDA annual medic germplasm collection. R. Johnson and W. Graves. USDA-ARS; Pullman, WA and University of California; Riverside, CA 
Medics in Minnesota. C. Sheaffer. University of Minnesota; St. Paul, MN 
Annual medics in irrigated corn for fall pasture in Eastern Wyoming C. Alford, J. Krall and S. Miller. University of Wyoming Research and Extension Center; Torrington, WY. 
Effect of time of planting on the growth and development of annual medics in Eastern Wyoming. M. Walsh, J. Krall and R. Grosse. University of Wyoming; Laramie, WY. 
Annual medics: A late seeded cover crop. J. Sims. Timeless Seeds and Montana State University; Bozeman, MT 
Burr medic for Central and South Texas. B. Ocumpaugh. Texas A&M; Beeville, TX 
Getting annual medics to the market: The good news and the bad news. D. Oien. Timeless Seeds; Conrad, MT 
Segregational versus mutational genetic loads as a source of inbreeding depression in the autotetraploid. R.W. Groose. University of Wyoming; Laramie, WY. 
Cytogenetic studies of the nine germplasm sources of alfalfa. G.R. Bauchan and M.A. Hossain. USDA-ARS; Beltsville, MD 
Measuring genetic distances in the alfalfa core collection. D.Z. Skinner. Kansas State University; Manhattan, KS 
Self-incompatibility research at the Beltsville Agricultural Research Center. T.A. Campbell, G.R. Bauchan, Z.L. Xia and J.L. Hansen. USDA-ARS; Beltsville, MD 
Risk of alfalfa transgene dissemination and scale dependent effects. P.C. St. Amand, D.Z. Skinner and R.N. Peaden. Kansas State University and USDA-ARS; Manhattan, KS; USDA-ARS; Prosser, WA
Cold acclimation induced changes in gene expression in roots and crown buds of alfalfa germplasm selected for contrasting fall dormancy. S.M Cunningham, J.A. Gana and J.J. Volenec. Purdue University; West Lafayette, IN 
Evaluating salt tolerance: Some experiences with nondormant alfalfa. S.E. Smith. University of Arizona; Tucson, AZ 
Check cultivars, locations and management of fall dormancy evaluation. L.R. Teuber, K.L. Taggard, L. Gibbs, S.E. Orloff, S.C. Mueller, C.A. Frate, D.H. Putnam and J.J. Volenec. University of California; Davis, CA and Purdue University; West Lafayette, IN 
The relationship between bacterial wilt resistance and persistence is not the same among varieties. E.T. Bingham. University of Wisconsin; Madison, WI 
Maturity and plant density effects on stem and leaf traits for alfalfa biomass production. J.F.S. Lamb, C.C. Sheaffer, D.A. Samac and N.P. Martin. USDA-ARS and University of Minnesota; St. Paul, MN 
Agronomic and morphological diversity of alfalfa germplasm in Mexico. J.J. Marquez-Ortiz, G. Nunez-Hernandez, S. Salinas-Carmona INIFAP; Torreon, Mexico 
Improving alfalfa germination and seedling vigor for early spring conditions. K. Klos and E.C. Brummer. Iowa State University; Ames, IA 
Resistance to Sclerotium rolfsii in populations of alfalfa selected for resistance to Sclerotinia trifoliorum. R.G. Pratt and D.E. Rowe. Mississippi State and USDA-ARS; Mississippi State, MS. 
Development of a standardized test for evaluating alfalfa for resistance to Aphanomyces euteiches Race 2. B.D. Hudelson and C.R. Grau. University of Wisconsin; Madison, WI 
Improved seedling health, yield and stand persistence with Aphanomyces-resistant alfalfa following natural epidemics. P. Vincelli and J.C. Henning. University of Kentucky; Lexington, KY 
Distribution and impact of blossom blight of alfalfa. B.D. Gossen, J.D. Halley, L.M. Harrison and S.R. Smith. Agriculture & Agri-Food Canada,Saskatoon Research Center; 
Alfalfa yellows in Central Washington. B. Lewis. Pioneer Hi-Bred; Kennewick, WA 
Alfalfa genetically transformed to produce Resveratrol, a foreign antifungal compound. N.L. Paiva and J.D. Hipskind. Noble Foundation; Ardmore, OK 
Identification and utilization of plant protein inhibitors for insect control in alfalfa. T.C. Elden, A.C. Smigocki, S.E. Wilhite, D.A. Samac and G.R. Bauchan. USDA-ARS; Beltsville, MD and St. Paul, MN 
Biologic and economic assessment of insecticide use in alfalfa in the U.S. A.A Hower, G. Harvey and J. Harper. Penn State University; University Park, PA 
Subcellular localization of two enzymes involved in medicarpin biosynthesis in alfalfa. M. Lopez-Meyer and N.L. Paiva. The Noble Foundation; Ardmore, OK
Celebrating a century of collecting and conservation: The U.S. Medicago germplasm collection. S. L. Greene. Washington State University; Prosser, WA
Distribution of size polymorphisms in hypervariable chloroplast DNA regions in alfalfa. D.Z. Skinner and M.M. Hetzel. USDA-ARS; Manhattan, KS
Isolation and characterization of a b -amylase gene from alfalfa. J.A. Gana, S.M. Cunningham and J.J. Volenec. Purdue University; West Lafayette, IN
Seed productivity of native and foreign alfalfa varieties under conditions of radial seedings. M. Voloshin, V. Valter and T. Voloshina. Krasnodar Research Institute of Agriculture; Krasnodar, Russia
The alfalfa germplasm resources, present situation of planting consensus and their outlook of breeding and selection on Loess Plateau of China. S. Yongjie and W. Renrun. Lanzhou Institute; Lanzhou, People's Republic of China
Comparison of variation in DNA markers and quantitative traits in alfalfa. S.I. Ivashuta, K. Uchiyama, M. Gau and S. Isobe. Hokkaido Agr. Exp. Sta.; Sapporo, Japan
RAPD analysis in alfalfa cultivars of contrasting freezing tolerance. K. Uchiyama, S. Ivashuta, M. Gau and S. Isobe. Hokkaido Agr. Exp. Sta.; Sapporo, Japan
Performance of diallel crosses of alfalfa with different levels of genetic diversity and derived from partly inbred parents; Seed setting and pod fertility. P. Rotili, C. Scotti, D. Kertikova and G. Gnocchi. ISCF; Lodi, Italy
Ovule sterility in alfalfa. D. Rosellini, F. Lorenzetti and E.T. Bingham. IMGV; Perugia, Italy 

 

Estimation of inbreeding effects in an alfalfa breeding program: Vigor and variation in heterozygosity level by RFLP markers. S. Salvi, F. Pupilli and C. Scotti. ISCF; Lodi, Italy
Genetic variation for male and female fertilities in alfalfa. C. Huyghe, R. Leneguer and C. Ecalle. INRA; Lusignan, France
Molecular phylogeny and systematic of the genus Medicago. G. Bena, Jean-Marie Prosperi, I. Olivieri and B. Lejeune. INRA-SGAP; France
MEDICAGO TRUNCATULA : A model-plant. J.M. Prosperi, I. Bonnin, M.Gherardi, E. Jenczewski and T. Huguet . INRA-SGAP; Mauguio, France
Relationship between wild and cultivated gene pools. The particular case of Medicago sativa from Spain. E. Jenczewski, J. Ronfort and J.M. Prosperi. INRA-SGAP; Mauguio, France
Pollen tube growth and fertilization in tripped and untripped flowers of alfalfa inbred plants. E.V. Kvasova. Russia Academy of Science; Siberia
Somatic hybridization between M. sativa and annual Medicago. Y. Mizukami, T. Takamizo, M. Kato, S. Inami, M. Kanbe and I. Houmura. Aichi-Pref. Ag. Res. Ctr.; Aichi, Japan
Distribution of the seed yield within an alfalfa canopy.C. Huyghe, E. D. Bolanos-Aguilar, C. Ecalle and B. Julier. INRA, Station d’Amélioration des Plantes Fourrag&e grave;res, Lusignan, France
Variability of regenerated alfalfa plants. P. Hauptvogel, J. Farago, K. Bojnanska. Research Inst.; Slovak Republic
The effects of row spacing, inter-row cultivation and herbicide application on weed control and alfalfa seed production. H.A. Loeppky and W. May. Saskatoon Research Ctr.; Saskatoon, Sask.
Alfalfa's influence on rotation and soil physical properties. L.D. Hoffman and S. Harkcom. Penn State University; University Park, PA
Evaluation of grazing-tolerant alfalfa cultivars across diverse environments. Singh, W.P. McCaughey, S.R. Smith, Jr. Brandon Research Centre; Brandon, Manitoba
The evolving role of lucerne (alfalfa) in Australian agriculture. W.D. Bellotti, G.C. Auricht, R. Williams. University of Adelaide; Roseworthy, South Australia
The production and water-use from dryland alfalfa in western Australia. R.A. Latta, L.J. Blacklaw, P.S. Cocks. Agriculture Western Australia; Katanning, Australia
The status and perspective of alfalfa production industrialization in China. Zhang Yufa. Chinese Academy of Agriculture; Beijing, People's Republic of China
The effect of dairy cattle production and physiology fed alfalfa hay. Y. Hu, K. Su, Y. Chen. China Agricultural University; Beijing, People's Republic of China
Measurement of Rumen Undegraded Protein by Near Infrared Spectroscopy. D. Undersander and P. Hoffman, University of Wisconsin, Madison.
Genetic improvement of alfalfa to conserve water. D. Claypool, R. Delaney, R. Ditterline, R. Lockerman. University of Wyoming, Laramie, WY
Evaluation of alfalfa populations derived from selection for cold tolerance. A. Claessens, R. Michaud, P. Nadeau, Y. Castonguay, G. Allard. Agriculture and Agri-Food Canada, and Laval University; Sainte-Foy, Quebec
Freezing tolerance mechanisms of suspension cells derived from alfalfa cultivars differing in fall dormancy. N.E. Kalengamatiro, J.A. Gang, S.M. Cunningham, J. J. Volenec. Purdue University; West Lafayette, IN
Genetic correlations between yield and water-use efficiency in stressed alfalfa. I.M. Ray, M.S. Townsend, C.M. Muney. New Mexico State University; Las Cruces, NM
New salt tolerant variety: "Zhongmu No. 1" alfalfa. Y. Qingchuan, S. Yan, G. Huazhu. Inst. Animal Science; Beijing, People's Republic of China
Evaluation of different alfalfa (Medicago sativa L. sensu lato) varieties under different concentrations of NaCl during germination stage. M.M. Hefny, R. Dolinski. Lublinie Academy; Lublin, Poland
Prediction of alfalfa tolerance to soil acidity and aluminum. P. Hauptvogel. Research Inst.; Slovak Republic
Medic grazing/small grain rotation: Results from a SARE farmer grant. J. Alger, J.R. Sims, D.N. Oien. Timeless Seeds, Inc.; Conrad, MT
Association between forage quality traits and disease resistance in alfalfa. C.E.L. Fonseca, D.R. Viands, J.L. Hansen, A.N. Pell, J.E. Miller-Garvin, E.M. Thomas. Cornell University; Ithaca, NY
Response to four cycles of selection for low initial rate of digestion in alfalfa. B.E. Coulman, C. Duncan, B.P. Goplen. Saskatoon Research Centre; Saskatoon, Saskatchewan
Growth and cultivar effects on alfalfa digestiblity. B. Julier, C. Huyghe. INRA; Lusignam, France
Within and between cultivar genetic variation for alfalfa digestiblity. B. Julier, C. Huyghe, C. Ecalle. INRA; Lusignam, France
Yield and stand reduction caused by a new biotype of blue alfalfa aphid in Oklahoma. A.A. Zarrabi, R.C. Berberet, A.D. Bisges, J.L. Caddel. Oklahoma State University; Stillwater, OK
Verticillium wilt increases with irrigation in wilt-susceptible alfalfa. P.G. Jefferson, B.D. Gossen. AgCanada; Swift Current, Saskatchewan
An adaptation to early harvest for improved management of alfalfa weevil. S.L. Blodgett, A.W. Lenssen, S.D. Cash. Montana State University; Bozeman, MT
A potential source of resistance to summer black stem. K.D. Glover, P.C. St. Amand, D.Z. Skinner, D.L. Stuteville. Kansas State University and USDA-ARS; Manhattan, KS
Studies on biology of brown root rot Phoma sclerotioides of alfalfa in Wyoming. C.R. Hollingsworth, F.A. Gray, T.E. Heald, D.W. Koch. University of Wyoming; Larmie, WY
Alfalfa diseases in north central Mexico. Y.I. Chew M, J.J. Marguez, O. and J. Santamaria C. INIFAP; Torreon, Mexico
Trichomes influence drying rate of alfalfa forage. A.W. Lenssen, J.D. Banfield, S.D. Cash. Montana State University; Bozeman, MT
Differentiating M. sativa ssp. sativia and ssp. falcata accessions using molecular markers. P. Cazcarro and E.C. Brummer. Iowa State University; Ames, IA
Blossom blight reaction in alfalfa cultivars. Z. Lan and B.D. Gossen. Agriculture and Agri-Food Canada, Research Center, Saskatoon, Saskatchewan
Performance of two pea aphid biotypes on glandular haired alfalfa. T.J. Davis, D.B. Hogg and A.A. Mohamed. University of Wisconsin; Madison, WI
Developing an alfalfa information system CD-ROM and WWW Segment. D. Hannaway, D. Undersander, D. R. Putnam, and G. Lacefield. Oregon State University, Corvallis, OR.; University of Wisconsin, Madison, WI; University of California, Davis, CA; and University of Kentucky, Princeton, KY
Growth and yield of introduced alfalfa (Medicago sativa L.) cultivars in Korea. Moo-Sung Kim and Se-Young Kim. Kyung Hee University, Suwon Campus. College of Industry, Department of Agronomy, 449-701, Korea.
Phytochemical Characteristics of Alfalfas Grown from Germplasm Obtained from the USDA Collection. P. Debus, P. DiPaola, R. Leitz Nutrilite, Division of Amway, Lakeview, CA.
Fertilizer response of irrigated alfalfa in southern Alberta. R. C. McKenzie, S. A. Woods, R. H. McKenzie, and I. Kryzanowski. Alberta Agriculture Food and Rural Development, Brooks, Alberta, Canada. 
Response to selection in the development of a bloat-tolerant alfalfa in Argentina. D. H. Basigalup, C. V. Castell, V. Arolfo and M. L. Benitez EEA Manfredi, Cordoba, Argentina
Parasitism of Lygus spp. in Conventional and Organically Managed Alfalfa Seed Fields.. J. Soroka, W. May, H. Loeppky, and D. Murrell AAFC, Saskatoon Research Centre, Saskatoon, AAFC Indian Head Research Farm, Indian Head, Newfield Seeds, Nipawin, SK,Canada.
Fall harvesting management affects the accumulation of specific C and N reserves in alfalfa. C. Dhont, P. Nadeau, Y. Castonguay, G. Bˇlanger and F.-P. Chalifour. Universitˇ Laval, Ste-Foy, QC, Canada,and Agriculture and Agri-Food Canada, Ste-Foy, QC, Canada, G1V 2J3
Alfalfa Symbiotic Dinitrogen Fixation in the Argentine Pampean Region. R. Racca (Coordinator), D. Basigalup, E. Brenzoni, O. Bruno, C. Castell, D. Collino, J. Dardanelli, M. Diaz Zorita, J. Duhalde, N. Gonzalez, W. Hansen, N. Heinz, F. Laich, A. Lopez, O. Peralta, A. Perticari, A. Quadrelli, E. Rivero, N. Romero and R. Sereno. PRONALFA National Project - INTA, Cordoba, Argentina.
Effect of different grazing periods on yield and persistence of alfalfa cultivars from different fall dormancy groups. R. Rossanigo, EEA Marcos Juarez-INTA, Argentina
Comparison of Alfalfa Produced by Hematoxylin Stain and Nutrient Culture Screening. M. Kamp-Glass, D. Powell and G. Yang. North Carolina A&T State University, Greensboro, NC.
Use of markers in breeding and genetic studies. T.C Osborn, D.J. Brouwer, K.K. Kidwell. University of Wisconsin; Madison, WI
Molecular marker diversity as a means of selecting parents for synthetic cultivars. M.K. Sledge and J. Bouton. University of Georgia; Athens, GA
Allele frequency shifts as an indicator of marker-trait associations. D.Z. Skinner and D. E. Obert. USDA-ARS and Kansas State University; Manhattan, KS
Defining and using heterotic groups for alfalfa improvement: A molecular marker perspective. E.C. Brummer. Iowa State University; Ames, IA
AFLP linkage maps in tetraploid alfalfa. I.M. Ray, R.G. Cantrell, M.S. Townsend. New Mexico State; Las Cruces, NM
Potato leafhopper-resistant versus susceptible alfalfa varieties in New York: A seeding year comparison of yield, quality and leafhopper feeding damage. J.L. Hansen, J.E. Miller-Garvin, J.K. Waldron and D.R. Viands. Cornell University; Ithaca, NY. 
Potato leafhopper resistance in alfalfa: Recent interpretations. D. Miller. Pioneer Hi-Bred; Arlington, WI
Insights into the mechanisms of resistance to the potato leafhopper by glandular haired alfalfa. F.W. Shockley and E.A. Backus. University of Missouri; Columbia, MO
New developments in potato leafhopper resistance in alfalfa. M. McCaslin and D. Whalen. Forage Genetics; West Salem, WI
Variation for erect glandular hair density in perennial and annual Medicago. A.W. Lenssen, S.L. Blodgett, S.D. Cash and R. Ditterline. Montana State University; Bozeman, MT
Evaluation of leafhopper resistant alfalfa varieties in Minnesota. C. Sheaffer, N. Martin, B. Hutchinson, B. Potter. University of Minnesota; St. Paul, MN
New economic thresholds for potato leafhopper-resistant alfalfa. S.A. Lefko, L.P. Pedigo, M.E. Rice. Iowa State University; Ames, IA
Observations on glandular haired alfalfa in Wisconsin: Performance and mechanisms of resistance. D.B. Hogg, D.J. Undersander, J.L. Wedberg and K.G. Silveira. University of Wisconsin; Madison, WI
Physiological assessments of alfalfa autotoxicity. C.J. Nelson, S.U. Chon and J.H. Coutts. University of Missouri; Columbia, MO
Solving saline seeps using perennial forage rotations. J.M. Holzer, S.K. Brown, R.G. Legare and J.J. Von Stein. Montana Salinity Control Assoc.; Conrad, MT
Alfalfa yield, quality and stand density response to variable seeding rate and establishment alternatives. A.Gray, L. Bjornstead, J. Despain, J. Gill, J. Jenkins and J. Langbehn. University of Wyoming; Powell, WY
Alfalfa information for producers via WWW. J. Caddel. Oklahoma State University; Stillwater, OK
Alfalfa hay for electricity generation: Cultivar evaluation. C. Sheaffer, N. Martin, J.A. Lamb. University of Minnesota and USDA-ARS; St. Paul, MN
Pacific rim forage exports. W.P. Ford. Washington State University; Pasco, WA 

 

Value of the grazing tolerant trait for nondormant alfalfa cultivars used as supplemental grazing by beef cows and calves. J.H. Bouton, R.Gates, J. Baker and G. Hill. University of Georgia; Athens, GA
Biologic and economic assessment of herbicide use in alfalfa in the U.S. R.G. Harvey, A.A. Hower and J. Harper. University of Wisconsin; Madison, WI
Early spring grazing of alfalfa for efficient forage utilization and pest management. T.C. Hale, R.C. Berberet and J.F. Stritzke. Oklahoma State University; Stillwater, OK

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