Reciprocal Competition between INA+ Wild-Type and INA- Deletion Mutant Strains of Pseudomonas on Strawberry Blossoms
In: Plant Pathogenic Bacteria ISBN: 9789401080903; (1987)
Online
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Zugriff:
Near isogenic lines of Pseudomonas strains differing in ice nucleation activity (site-directed deletion mutants) (Green, Corotto and Warren, 1985) and antibiotic resistance (spontaneous mutants) were spray inoculated onto blossoms of greenhouse grown strawberry plants. Inhibition of one bacterial strain by its near isogenic relative was dose dependent rather than strain dependent. INA- deletion mutants of P. syringae and P. fluorescens biotype A inoculated at 107 cfu/blossom inhibited growth of their INA+ parental strains inoculated at 102 cfu/blossom. INA+ parental strain inhibited INA- derivatives when inoculum doses were reversed. No inhibition occurred when two strains were inoculated simultaneously at equal doses (either 102 or 108 cfu/blossom).
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Reciprocal Competition between INA+ Wild-Type and INA- Deletion Mutant Strains of Pseudomonas on Strawberry Blossoms
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Autor/in / Beteiligte Person: | Joe, L. ; Lindeman, J. ; Moayeri, A. |
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Quelle: | Plant Pathogenic Bacteria ISBN: 9789401080903; (1987) |
Veröffentlichung: | Springer Netherlands, 1987 |
Medientyp: | unknown |
ISBN: | 978-94-010-8090-3 (print) |
DOI: | 10.1007/978-94-009-3555-6_220 |
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