Table Of Content

Historic, Archive Document Do not assume content reflects current scientific knowledge, policies, or practices. (lS6205 ; ym £?S6 Soybean Genetics Newsletter Volume 25 May 1998 The data presented here are not to be used in publications without the consent of the respective authors. USDA-Agricultural Research Service Department of Agronomy and Department of Zoology / Genetics Iowa State University Ames, Iowa 50011 - Table of Contents Foreword.1 World soybean research conference VI announcement.2 USDA soybean germplasm collection report.3 Soybean crop germplasm committee meeting.5 Soybean crop germplasm committee members.7 Soybean genetics committee report.10 Guidelines on the evidence necessary for the assignment of gene symbols.13 Rules for genetic symbols.15 Application for entry into the soybean genetic type collection.19 Argentina Frequency of recombination of loci L,and L2that encode for presence of lipoxygenase enzymes in soybean seeds. R. Carbone, J. Luquez, M.E. Weilenmann de Tau, and J. C. Suarez.20 Brazil Use of pod width as visual score in substitution of one hundred seed weight on vegetable soybean. G. K. Yokomizo, and N. A. Velio.21 Canada Genetics of leaf waviness in soybean. R. I. Buzzell and B. R. Buttery.23 Inheritance of autoregulation mutants in Elgin 87 soybean resulting in supernodulation phenotype. B. R. Buttery and R. I. Buzzell.25 The People's Republic of China A codominant SCAR marker linked to SMV resistance gene Rsa. Z. Zhang, S. Chen, and J. Gai.27 A preliminary study on mutation site of a new electrophoretic variant of SBTi-Aj from soybean seed storage protein. Q. Yan, K. Cao, W. Huang, S. Zhao, and Q. Gu.29 A RAPD Marker linked to the salt tolerant gene in soybean. P. Guo, G. Shuao, R. Chang, Z. Xu, X. Li, J. M. Sun, and L. J. Qiu.30 A study on RAPD markers of genes resistant vs. susceptible to SCN race 1 in soybean. Y. Wang, H. Xing, J. Gai, Z. Zhang, and S. Chen.32 A virescent mutant controlled by a recessive nuclear gene. T. Zhao, J. Gai, Z. Cui, D. Ji, and Z. Ren.33 I Development and cytological features of the cytoplasmic-nuclear male sterile soybean line NJCMS1 A. D. Ding, Z. Cui, and J. Gai.......34 Evaluation of methods for seed size in interspecific crossing of soybeans. X. Li, J. Wang, and Q. Yang.36 Identification of RAPD markers linked to cercospora sojina race 7 resistance gene in soybean. J. J. Zou, W.Dong, Q. Yang, Y. Cao, and S. Chen.39 Inheritance of a recently discovered soybean virescent mutant "NJ93V". Q. Song, T. Wu, M. Wang, and J. Gai.41 Inheritance of resistance of NEAU9674 torace 7 of cercospora sojina in soybeans in China. Z. Jijun, Y. Qingkai, C. Yueping, D. Wei, and C. Shouyi.43 Inheritance of tofu output in the cross Guanyundaheidou X Liuhexiaoyeqing. M. Wang, Q. Song, and J. Gai.44 Major plus minor gene mixed inheritance of resistance of soybeans to agromyzid beanfly (Melanagromyza sojae Zehntner). J. Gai and J. Wang.45 Post-flowering photoperiod response of soybean varieties with similar flowering dates and different maturity dates. T. Han, and J. Gai.48 Preliminary identification of a RAPD marker linked to the null gene titi of kunitz trypsin inhibitor using near-isogenic lines. H. S. Tang, S. M. Wu, S. R. Jia, S. Z. Qin, A. L. Ding, J. M. Sun, R. Z. Chang, and L.J. Qiu.50 Screening for resistance to Phytophthora sojae. Z. Zhu and X. Wang.52 Soybean performances in Xinjiang Autonomous Province of China —A Promising New Soybean-Producing Region. G. Luo, G. Wang, Y. Zhan, and Y. Li.54 Studies on resistance mechanism of soybeans to leaf feeders. J. Gai, Z. Sun, and Z. Cui.55 The comparison of resistance gene analogs from Kefeng No.1 and PI96983. Z. Zhang, S. Chen, and J. Gai.57 Varietal differences of sprout characters of soybeans. G. Zhang, S. Fan, and X. Yang.59 Croatia Biometrical analysis for grain yield of soybean genotypes I maturity group of the Osijek Agricultural Institute - Croatia. M. Vratari, A. Sudari, and T. Duvnjak.61 Czech Study of soybean genome diversity by molecular genetic methods. M. Baranek, M. Vachun, M.Kadlec, and J. Letal.63 France Colchicine technique of chromosome doubling for soybean(Glycine max) and its wild relatives. First observations on agronomic characteristics on 'G. max' tetraploid plants. P. Roumet, P. Sartre, and V. Viader.65 India Correlation and Path Coefficient Analysis of Yield and its Components in Soybean (Glycine max L. Merrill.). S. Shukla, K. Singh, and Pushpendra.67 Evaluation of soybean germplasm for seed oil content. V. M. Raut, S. P. Taware, and G. B. Halvankar.71 Field weathering in soybean. P. G. Karmakar, S. M. Husain, and P. S. Bhatnagar.73 Genetic diversity among Indian soybean varieties. P. G. Karmakar, P. S. Bhatnagar, V. S. Bhatia, and O. P. Joshi.74 Identification of bold seeded soybean genotypes with good seed longevity in segregating generations of crosses. Metroglyph and index score analysis in advanced breeding lines of soybean. S. Chauhan, Pushpendra, and K. Singh.76 Metroglyph And Index Score Analysis In Advanced Breeding Lines Of Soybean. S. Chauhan, Pushpendra, and K. Singh.77 Phenylalanine ammonialyase in shattering and shattering resistant genotypes of soybean. S. Mamta, M. Priti, V. S. Bhatia, and K.N. Guruprasad.80 Radiation induced variability for seed longevity in soybean variety NRC-7. S.M. Husain, P.S. Bhatnagar, and P.G. Karmakar.83 Regulation of PAL activity and pod shattering in soybean varieties after treatment with t-cianamic acid and cobalt chloride. M. Priti, V. S. Bhatia, and K.N. Guruprasad.84 Seed Size Parameters of Soybean Varieties of Commercial Importance. P.G. Karmakar, S.M. Husain, and P.S. Bhatnagar.86 Stability analysis of soybean varieties under different plant densities and growing conditions. S.P. Taware, G.B. Halvankar, and V.M. Raut.88 Japan A gene for insensitivity of flowering to incandescent long daylength (ILD) is located in the linkage group 4. J. Abe, K. Komatsu, and Y. Shimamoto.90 A new gene for insensitivity of flowering to incandescent long daylength (ILD). J. Abe, K. Komatsu, and Y. Shimamoto..92 Evolutionary relationships between changes in the mitochondrial and chloroplast genomes in the genus Glycine subgenus Soja. A. Kanazawa, A. Tozuka, J. Abe, and Y. Shimamoto.93 Spontaneous mutation for late-flowering and its effect on the reproductive organs in Japanese soybean germplasm. Y. Tanaka and R. G. Palmer.95 Pakistan Genetic improvement of soybean through induced mutations. M. A. Rajput and G. Sarwar.97 Slovakia Changes in the soybean cotyledon storage proteins induced by the growth regulators during the dedifferentiation. E. Hlinkova.99 The United States of America Georgia Variations between and within maturity groups of soybean genotypes for biomass, seed yield, and harvest index. M. S. S. Rao, and A. S. Bhagsari.103 Illinois A modified procedure for mitotic chromosome count in soybean. S. J. Xu, R. J. Singh, and T. Hymowitz.107 A plant transformation ready bacterial artificial chromosome library for soybean: Applications in chromosome walking and genome wide physical mapping. K. Meksem, H. B. Zhang, and D. A. Lightfoot.108 Apparent source of the Rjs allele in soybean cultivars. J. E. Tharp Jr, D. J. Thomas, C. D. Nickell, and J. E. Harper.112 Biosystematics of the genus Glycine, 1997. T. Hymowtiz, R. J. Singh, and K. P. Kollipara.114 Biotechnology approaches to improving resistance to SCN and SDS: Methods for high throughput marker assisted selection. B. Bell-Johnson, G. Garvey, J. Johnson, D. A. Lightfoot, and K. Meksem.115 Correlation of emergence and canopy closure to yield in group IV soybean lines. J. M. Hegstad and C. D. Nickell.118 Establishment of a cytogenetic map of soybean: Current status. S. J. Xu, R. J. Singh, and T. Hymowitz.120 Genetic analysis of phytophthora rot resistance in the soybean PI 567.496. D. E. Kyle and C. D. Nickell.123 Genetic analysis of tolerance to Phytophthora sojae in the soybean cultivar, Jack. D. E. Kyle and C. D. Nickell.124 Management of the USDA wild perennial Glycine collection, 1997. J. A. Burridge and T. Hymowitz.126 Plant exploration trip to Taiwan and the islet of Kinmen (Quemoy). T. Hymowitz.127 Segregation analysis of light pink flower x white flower F2 soybean populations. J. M. Hegstad, D. C. Gay, and C. D. Nickell.128 Iowa Allelism tests of mutants generated by instability at the k2 mdhl-n y20 chromosomal region. X. F. Chen, R. G. Palmer.130 Construction of a soybean genomic & root cDNA library from Phytophthora resistant line L85-3044. W. Chen, C. Jie, and A. Atherly.132 Further genetic characterization of a duplicate-factor male-sterile, female-sterile trait in soybean. R. G. Palmer.136 Genetic linkage in soybean: Classical linkage groups 6 and 8. R. G. Palmer and X. F. Chen.138 Genetic linkage in soybean: Classical linkage groups 6 and 8 and ‘Clark’ translocation. A. A. Mahama, R. G. Palmer.139 IV Genetic linkage in soybean: the Y23 and St5 loci. R. G. Palmer, X. F. Chen, and K. S. Lewers.141 Inheritance and allelism of an EMS-generated necrotic root mutant. R. G. Palmer and M. Wubben.142 Linkage analysis of a nonfluorescent root mutant (frj with five isozymes in soybean. S. C. Johnson, J. J. Andersen, and R. G. Palmer.144 Linkage studies with necrotic root mutants. M. Wubben and R. G. Palmer.145 QTL in soyBase: A new perspective. M. Imsande, D. Grant, and R. Shoemaker.146 The effect of pre-selection on diversity detection in exotic germplasm. A. D. Clikeman, R. G. Palmer, and R. C. Shoemaker.149 Minnesota Evidence for microsynteny among homoeologous bacterial artificial chromosome clones of soybean. D. M. Foster-Hartnett, D. Danesh, S. Penuela, K. Ped, R. Denny, and N. Dale Young.150 Protein kinases, nucleotide-binding sites and other resistance gene analogs near rhg 1, a major soybean cyst nematode resistance locus. S. Penuela, D. Danesh, D. Foster-Hartnet, W. P. Young, V. H. Coryell, P. Keim, and N. D. Young.152 Recombinant inbred populations from the crosses minsoy-archer and noir l-archer. J. H. Orf, L. M. Mansur, and K. G. Lark.154 Missouri Genetic analysis of soybean cyst nematode resistance in PI 438489B. P. Yue, D. A. Sleper, and P. R. Arelli.155 Genetic relationships among soybean plant introductions with resistance to Heterodera Glycines using RFLP's. M. Xie, P. R. Arelli, and D. A. Sleper.157 Virginia Harvest index as a tool to combine high yield and high protein content in soybean. H. L. Bhardwaj.160 Response of soybean breeding lines to corn earworm leaf damage. T. Mebrahtu and M. E. Kraemer.163