March-April 1991

Volume 4, Number 2

Current Review: The Intriguing Viroids and Virusoids: What Is Their Information Content and How Did They Evolve?. Robert H. Symons. Pages 111-121. DOI: 10.1094/MPMI-4-111   VIEW ABSTRACT   |    VIEW ARTICLE

Current Review: Viroids: From Thermodynamics to Cellular Structure and Function. Detlev Riesner, . Pages 122-131. DOI: 10.1094/MPMI-4-122   VIEW ABSTRACT   |    VIEW ARTICLE

Current Review: hrp Genes of Phytopathogenic Bacteria. David K. Willis, Jessica J. Rich, and Estelle M. Hrabak. Pages 132-138. DOI: 10.1094/MPMI-4-132   VIEW ABSTRACT   |    VIEW ARTICLE

Cells Expressing ENOD2 Show Differential Spatial Organization During the Development of Alfalfa Root Nodules. Ted Allen, Sandhya Raja, and Kathleen Dunn. Pages 139-146. DOI: 10.1094/MPMI-4-139   VIEW ABSTRACT   |    VIEW ARTICLE

Cloning of Genes Affecting Polygalacturonase Production in Pseudomonas solanacearum. Caitilyn Allen, Yong Huang, and Luis Sequeira. Pages 147-154. DOI: 10.1094/MPMI-4-147   VIEW ABSTRACT   |    VIEW ARTICLE

The TR-DNA Region Carrying the Auxin Synthesis Genes of the Agrobacterium rhizogenes Agropine-Type Plasmid pRiA4: Nucleotide Sequence Analysis and Introduction into Tobacco Plants. Christine Camilleri, Lise Jouanin. Pages 155-162. DOI: 10.1094/MPMI-4-155   VIEW ABSTRACT   |    VIEW ARTICLE

Role of T-Region Borders in Agrobacterium Host Range. François Paulus, Brigitte Huss, Bruno Tinland, Anette Herrmann, Jean Canaday, and Léon Otten. Pages 163-172. DOI: 10.1094/MPMI-4-163   VIEW ABSTRACT   |    VIEW ARTICLE

Pathogenesis-Related Acidic beta-1,3–Glucanase Genes of Tobacco Are Regulated by Both Stress and Developmental Signals. François Côté, John R. Cutt, Alain Asselin, and Daniel F. Klessig. Pages 173-181. DOI: 10.1094/MPMI-4-173   VIEW ABSTRACT   |    VIEW ARTICLE

A Disease Syndrome Associated with Expression of Gene VI of Caulimoviruses May Be a Nonhost Reaction. Karen-Beth Goldberg, Jennifer Kiernan, and Robert J. Shepherd. Pages 182-189. DOI: 10.1094/MPMI-4-182   VIEW ABSTRACT   |    VIEW ARTICLE

Limited Host Range Ti Plasmids: Recent Origin from Wide Host Range Ti Plasmids and Involvement of a Novel IS Element, IS868. François Paulus, Jean Canaday, and Léon Otten. Pages 190-197. DOI: 10.1094/MPMI-4-190   VIEW ABSTRACT   |    VIEW ARTICLE

Genetic Evidence that Extracellular Polysaccharide Is a Virulence Factor of Pseudomonas solanacearum. Timothy P. Denny, Seung-Ryel Baek. Pages 198-206. DOI: 10.1094/MPMI-4-198   VIEW ABSTRACT   |    VIEW ARTICLE

Research Notes: Cloning of the Genes for Indoleacetic Acid Synthesis from Pseudomonas syringae pv. syringae. Frank F. White, Steven F. Ziegler. Pages 207-210. DOI: 10.1094/MPMI-4-207   VIEW ABSTRACT   |    VIEW ARTICLE

Research Notes: Identification of a dsp DNA Region Controlling Aggressiveness of Pseudomonas solanacearum. Matthieu Arlat, Christian Boucher. Pages 211-213. DOI: 10.1094/MPMI-4-211   VIEW ABSTRACT   |    VIEW ARTICLE