March-April 1995

Volume 8, Number 2

Expression of the Movement Protein of Tobacco Mosaic Virus in the Cyanobacterium Anabaena sp. Strain PCC 7120. Marta Zahalak, Roger N. Beachy and Teresa Thiel. Pages 192-199. DOI: 10.1094/MPMI-8-0192   VIEW ABSTRACT   |    VIEW ARTICLE

High-Resolution Mapping of the Physical Location of the Tomato Cf-2 Gene. M. S. Dixon, D. A. Jones, K. Hatzixanthis, M.W. Ganal, S. D.Tanksley, and J. D. G. Jones. Pages 200-206. DOI: 10.1094/MPMI-8-0200   VIEW ABSTRACT   |    VIEW ARTICLE

Characterization of a Novel Pectate Lyase from Erwinia carotovora subsp. carotovora. Riikka Heikinheimo, Diana Flego, Minna Pirhonen, Maj-Britt Karlsson, Anders Eriksson, Andres Mae, Viia Koiv, and E.Tapio Palva. Pages 207-217. DOI: 10.1094/MPMI-8-0207   VIEW ABSTRACT   |    VIEW ARTICLE

Characterization of a Nodule-Enhanced Glutamine Synthetase from Alfalfa: Nucleotide Sequence, In Situ Localization, and Transcript Analysis. Stephen J. Temple, Jacqueline Heard, Geoffrey Ganter, Kathleen Dunn, and Champa Sengupta-Gopalan. Pages 218-227. DOI: 10.1094/MPMI-8-0218   VIEW ABSTRACT   |    VIEW ARTICLE

2,6-Dichloroisonicotinic Acid-Induced Resistance to Pathogens Without the Accumulation of Salicylic Acid. Bernard Vernooij, Leslie Friedrich, Patricia Ahl Goy,Theodor Staub, Helmut Kessmann, and John Ryals. Pages 228-234. DOI: 10.1094/MPMI-8-0228   VIEW ABSTRACT   |    VIEW ARTICLE

Temporal and Spatial Co-expression of Hydrogenase and Nitrogenase Genes from Rhizobium leguminosarum bv. viciae in Pea (Pisum sativum L.) Root Nodules. Belen Brito, Jose Manuel Palacios, Juan Imperial, T. Ruiz-Argiieso, Wei-Cai Yang, Ton Bisseling, Heidi Schmitt, Volkmar Kerl, Thorsten Bauer,4 Werner Kokotek, and Wolfgang Lotz. Pages 235-240. DOI: 10.1094/MPMI-8-0235   VIEW ABSTRACT   |    VIEW ARTICLE

Microscopic Studies of Intercellular Infection and Protoxylem Invasion of Tomato Roots by Pseudomonas solanacearum. Jacques Vasse, Pascal Frey, and Andre Trigalet. Pages 241-251. DOI: 10.1094/MPMI-8-0241   VIEW ABSTRACT   |    VIEW ARTICLE

Flavonoids Are Not Necessary Plant Signal Compounds in Arbuscular Mycorrhizal Symbioses. Guillaume Becard, Loverine P.Taylor, David D. Douds, Jr., Philip E. Pfeffer, and Landis W. Doner. Pages 252-258. DOI: 10.1094/MPMI-8-0252   VIEW ABSTRACT   |    VIEW ARTICLE

A New Extracellular Laccase of Cryphonectha parasitica Is Revealed by Deletion of Lac1. D. H. Kim, D. Rigling, L. Zhang, and N. K. Van Alfen. Pages 259-266. DOI: 10.1094/MPMI-8-0259   VIEW ABSTRACT   |    VIEW ARTICLE

Molecular Analysis of the Rhizobium meliloti mucR Gene Regulating the Biosynthesis of the Exopolysaccharides Succinoglycan and Galactoglucan. Mathias Keller, Andreas Roxlau, Wen M. Weng, Michael Schmidt, Jurgen Quandt, Karsten Niehaus, Doris Jording, Walter Arnold, and Alfred Punier. Pages 267-277. DOI: 10.1094/MPMI-8-0267   VIEW ABSTRACT   |    VIEW ARTICLE

Ethylene Prevents Nodulation of Vicia sativassp. nigra by Exopolysaccharide-Deficient Mutants of Rhizobium leguminosarum bv. Viciae. Wilbert A. T. van Workum, Anton A.N. van Brussel, Teun Tak, Carel A. Wijffelman, and Jan W. Kijne. Pages 278-285. DOI: 10.1094/MPMI-8-0278   VIEW ABSTRACT   |    VIEW ARTICLE

Immunity to Potato Mop-Top Virus in Nicotiana benthamiana Plants Expressing the Coat Protein Gene Is Effective Against Fungal Inoculation of the Virus. Brian Reavy, Mohammed Arif, Satoshi Kashiwazaki, Kara D.Webster, and Hugh Barker. Pages 286-291. DOI: 10.1094/MPMI-8-0286   VIEW ABSTRACT   |    VIEW ARTICLE

Biosynthesis of the Nod Factor Chito-oligosaccharide Backbone in Rhizobium fredii is Controlled by the Concentration of UDP-A/-acetyl-D-glucosamine. Nora Inon de lannino, Steven G. Pueppke, and Rodolfo A. Ugalde. Pages 292-301. DOI: 10.1094/MPMI-8-0292   VIEW ABSTRACT   |    VIEW ARTICLE

The Relationships Between the Toxicity and the Primary and Secondary Structures of Elicitinlike Protein Elicitors Secreted by the Phytopathogenic Fungus Pythium vexans. Jean- Claude Huet, Jean-Pierre Le Caer, Claude Nespoulous, and Jean-Claude Pernollet. Pages 302-310. DOI: 10.1094/MPMI-8-0302   VIEW ABSTRACT   |    VIEW ARTICLE

Novel Ti Plasmids in Agrobacterium Strains Isolated from Fig Tree and Chrysanthemum Tumors and Their Opinelike Molecules. Valerie Vaudequin- Dransart, Annik Petit, Christine Poncet, Cecile Ponsonnet, Xavier Nesme, Jeffrey B. Jones, Hacene Bouzar, W. Scott Chilton, and Yves Dessaux. Pages 311-321. DOI: 10.1094/MPMI-8-0311   VIEW ABSTRACT   |    VIEW ARTICLE

Isolation and Characterization of a Locus from Azospirillum brasilense Sp7 that Complements the Tumorigenic Defect of Agrobacterium tumefaciens chvB Mutant. Surabhi Raina, Ramesh Raina,T. V. Venkatesh, and H. K. Das. Pages 322-326. DOI: 10.1094/MPMI-8-0322   VIEW ABSTRACT   |    VIEW ARTICLE

Increased Cytokinin-9-Glucosylation in Roots of Susceptible Solanum tuberosum Cultivar Infected by Potato Virus Y^NTN. Marina Dermastia, Maja Ravnikar, and Maja Kovac. Pages 327-330. DOI: 10.1094/MPMI-8-0327   VIEW ABSTRACT   |    VIEW ARTICLE

Structure-Based Multiple Alignment of Extracellular Pectate Lyase Sequences. Susan Heffron, Bernard Henrissat, Marilyn D.Yoder, Susan Lietzke, and Frances Jurnak. Pages 331-334. DOI: 10.1094/MPMI-8-0331   VIEW ABSTRACT   |    VIEW ARTICLE