Control of pineapple diseases by bacterial antagonists

CONTROL OF PINEAPPLE DISEASES BY BACTERIAL ANTAGONISTS CONTROL OF PINEAPPLE DISEASES BY BACTERIAL ANTAGONISTS Acta Horticulturae Home Login Logout Status Help ISHS Home ISHS Contact Consultation stati[.]

CONTROL OF PINEAPPLE DISEASES BY BACTERIAL ANTAGONISTS ISHS Acta Horticulturae 334: I International Pineapple Symposium CONTROL OF PINEAPPLE DISEASES BY BACTERIAL ANTAGONISTS Author: Acta Horticulturae Home Login Logout Status Help ISHS Home ISHS Contact Consultation statistics index Keywords: Ananas comosus, Phytophthora parasitica, P cinnamomi, Pythium sp., Ceratocystis paradoxa, Triadimefon Abstract: To find biological control agents against pineapple (Ananas comosus (L.) Merr.) diseases, selected isolates of bacterial antagonists from pineapple roots and soils were tested Cell suspensions (1 x 107 cells ml-1) of each isolate were used as a fruit dip (for Ceratocystis fruit rot), soil drench (for heart/root rot), or sprays (for fruit diseases) Several bacterial isolates significantly reduced heart/root rot and fruit diseases We concluded that there are some naturally occurring bacterial antagonists that could be used as biological control agents against pineapple diseases However, before the use of bacterial antagonists could be commercialized, two items must be worked out: 1) mass produce a stable isolate in a convenient formulated product; 2) bacteria must not be a hazard to humans We are working on the identification of potential bacterial isolates and continuously testing selected isolates to determine their stability and effectiveness ● Search C.Q Torres ● ● Full Text (PDF format, 209600 bytes) Full Text e-mail service (PDF attachment, ± 314400 bytes) Citation Download Adobe Acrobat Reader (free software to read PDF files) URL www.actahort.org http://www.actahort.org/books/334/334_45.htm25-Aug-06 12:56:20 PM Hosted by K.U.Leuven © ISHS