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Actinomicetos, alternativa biológica contra la marchitez de las posturas por Rhizoctonia solani Kühn en frijol común.
- Source :
-
Revista Centro Agricola . abr-jun2018, Vol. 45 Issue 2, p5-11. 7p. - Publication Year :
- 2018
-
Abstract
- The effect of seed treatment with the actinomycetes strains EA2 and CB14, and their combination, on damping-off incidence caused by Rhizoctonia solani Kühn in Phaseolus vulgaris L. cv. Velasco largo was evaluated under greenhouse conditions. These strains were compared with Trichoderma harzianum A-34, Celest®Top 312 FS and two controls (positive and negative). Inceptisol sterile and non-sterile soil was used under a completely randomized design. The coating seeds with strains were made using 8 % cassava starch. The incidence of R. solani was determined 21 days after sowing. In non-sterile soil, the lowest incidences caused by R. solani were found with Celest®Top 312 FS, which did not significantly differ from the combination of actinomycete strains CB14 + EA2, but yes with the rest of the treatments. In the sterile soil, the lowest percentages of incidences were obtained with the combination of actinomycete strains (CB14 + EA2). [ABSTRACT FROM AUTHOR]
- Subjects :
- *ACTINOMYCETALES
*COMMON bean
*RHIZOCTONIA solani
*CORTICIUM sasakii
*GREENHOUSES
Subjects
Details
- Language :
- Spanish
- ISSN :
- 02535785
- Volume :
- 45
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Revista Centro Agricola
- Publication Type :
- Academic Journal
- Accession number :
- 130509004