Garuda Documents : ABILITY TEST OF SEVERAL ANTAGONISTS TO CONTROL POTATO BACTERIAL WILT IN THE FIELD

TitleABILITY TEST OF SEVERAL ANTAGONISTS TO CONTROL POTATO BACTERIAL WILT IN THE FIELD
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AbstractThe research objective was to know ability of antagonistic microbes to control bacterial wilt on potato in the field. This research was carried out at Serang Village, Karangreja Subdistrict, Purbalingga Regency from June up to August 2012. The antagonist, originally isolated from potato field, was Bacillus sp. B2 and B4, and Pseudomonas sp. P19 and P20. Based on the research result, Pseudomonas P19 could control the disease on potato with delaying incubation period of 78.95%, suppressing disease intensity of 51.57%, decreasing final pathogenic population of 99.74%, and inducing plant resistance with increasing saponin, tannin, and glycoside content. However, the antagonist could not increase growth and yield of potato.  Keywords: antagonistic microbes, bacterial wilt, potato
Publisher NameFaculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation
Publish Date2013-06-10
Publish Year2013
Doi
Citation
SourceAGRIVITA, Journal of Agricultural Science
Source IssueVol 35, No 1 (2013)
Source Page30-35
Urlhttp://agrivita.ub.ac.id/index.php/agrivita/article/view/227
AuthorDr ENDANG MUGIASTUTI, S.P, M.P
File310724.pdf