Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot
Нема приказа
Аутори
Šević, MilanGašić, Katarina
Đorđević, M.
Ignjatov, Maja
Mijatović, Mirjana
Zecević, B.
Obradović, Aleksa
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Bacterial spot caused by Xanthomonas euvesicatoria is considered one of the most important diseases of pepper in Serbia. In order to control this disease, copper based compounds (copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb), antibiotics (streptomycin sulfate and kasugamycin), resistance inducer (acibenzolar-S-methyl), antagonistic bacteria Bacillus subtilis (strains QST 713 and AAac), bacteriophage (strain K Phi 1) and one commercial microbial fertilizer, were tested for efficacy and compared to untreated control. The experiments were carried out in a greenhouse and climatic chamber conditions. Plants were inoculated with X euvesicatoria strain KFB 13 (10(8) CFU mL(-1)) using hand-held sprayer. Results of three experiments showed that all treatments except microbiological fertilizer significantly reduced intensity of bacterial spot symptoms compared to the untreated control. The most efficient treatment was acibenzolar-S-methyl reduc...ing disease severity 93-97%. There was no statistically significant difference in efficacy of this treatment and copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb, streptomycin sulfate, kasugamycin and antagonistic strain QST 713 treatments. Application of antagonistic strain AAac and bacteriophage K Phi 1 significantly reduced disease intensity but less than the first group of treatments. Bacteriophage K Phi 1 (78-85% rH) was more effective in the climatic chamber compared to the efficacy (38% rH) in the greenhouse experiments.
Кључне речи:
Xanthomonas euvesicatoria / copper compounds / antibiotics / resistance inducer / antagonist / bacteriophageИзвор:
VI Balkan Symposium on Vegetables and Potatoes, 2016, 1142, 147-150Издавач:
- Int Soc Horticultural Science, Leuven 1
Финансирање / пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
DOI: 10.17660/ActaHortic.2016.1142.23
ISSN: 0567-7572
WoS: 000392627800023
Scopus: 2-s2.0-85007343653
Институција/група
IZBISTY - CONF AU - Šević, Milan AU - Gašić, Katarina AU - Đorđević, M. AU - Ignjatov, Maja AU - Mijatović, Mirjana AU - Zecević, B. AU - Obradović, Aleksa PY - 2016 UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/427 AB - Bacterial spot caused by Xanthomonas euvesicatoria is considered one of the most important diseases of pepper in Serbia. In order to control this disease, copper based compounds (copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb), antibiotics (streptomycin sulfate and kasugamycin), resistance inducer (acibenzolar-S-methyl), antagonistic bacteria Bacillus subtilis (strains QST 713 and AAac), bacteriophage (strain K Phi 1) and one commercial microbial fertilizer, were tested for efficacy and compared to untreated control. The experiments were carried out in a greenhouse and climatic chamber conditions. Plants were inoculated with X euvesicatoria strain KFB 13 (10(8) CFU mL(-1)) using hand-held sprayer. Results of three experiments showed that all treatments except microbiological fertilizer significantly reduced intensity of bacterial spot symptoms compared to the untreated control. The most efficient treatment was acibenzolar-S-methyl reducing disease severity 93-97%. There was no statistically significant difference in efficacy of this treatment and copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb, streptomycin sulfate, kasugamycin and antagonistic strain QST 713 treatments. Application of antagonistic strain AAac and bacteriophage K Phi 1 significantly reduced disease intensity but less than the first group of treatments. Bacteriophage K Phi 1 (78-85% rH) was more effective in the climatic chamber compared to the efficacy (38% rH) in the greenhouse experiments. PB - Int Soc Horticultural Science, Leuven 1 C3 - VI Balkan Symposium on Vegetables and Potatoes T1 - Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot EP - 150 SP - 147 VL - 1142 DO - 10.17660/ActaHortic.2016.1142.23 ER -
@conference{ author = "Šević, Milan and Gašić, Katarina and Đorđević, M. and Ignjatov, Maja and Mijatović, Mirjana and Zecević, B. and Obradović, Aleksa", year = "2016", abstract = "Bacterial spot caused by Xanthomonas euvesicatoria is considered one of the most important diseases of pepper in Serbia. In order to control this disease, copper based compounds (copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb), antibiotics (streptomycin sulfate and kasugamycin), resistance inducer (acibenzolar-S-methyl), antagonistic bacteria Bacillus subtilis (strains QST 713 and AAac), bacteriophage (strain K Phi 1) and one commercial microbial fertilizer, were tested for efficacy and compared to untreated control. The experiments were carried out in a greenhouse and climatic chamber conditions. Plants were inoculated with X euvesicatoria strain KFB 13 (10(8) CFU mL(-1)) using hand-held sprayer. Results of three experiments showed that all treatments except microbiological fertilizer significantly reduced intensity of bacterial spot symptoms compared to the untreated control. The most efficient treatment was acibenzolar-S-methyl reducing disease severity 93-97%. There was no statistically significant difference in efficacy of this treatment and copper hydroxide, copper oxychloride, copper hydroxide + mancozeb, copper oxychloride + mancozeb, streptomycin sulfate, kasugamycin and antagonistic strain QST 713 treatments. Application of antagonistic strain AAac and bacteriophage K Phi 1 significantly reduced disease intensity but less than the first group of treatments. Bacteriophage K Phi 1 (78-85% rH) was more effective in the climatic chamber compared to the efficacy (38% rH) in the greenhouse experiments.", publisher = "Int Soc Horticultural Science, Leuven 1", journal = "VI Balkan Symposium on Vegetables and Potatoes", title = "Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot", pages = "150-147", volume = "1142", doi = "10.17660/ActaHortic.2016.1142.23" }
Šević, M., Gašić, K., Đorđević, M., Ignjatov, M., Mijatović, M., Zecević, B.,& Obradović, A.. (2016). Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot. in VI Balkan Symposium on Vegetables and Potatoes Int Soc Horticultural Science, Leuven 1., 1142, 147-150. https://doi.org/10.17660/ActaHortic.2016.1142.23
Šević M, Gašić K, Đorđević M, Ignjatov M, Mijatović M, Zecević B, Obradović A. Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot. in VI Balkan Symposium on Vegetables and Potatoes. 2016;1142:147-150. doi:10.17660/ActaHortic.2016.1142.23 .
Šević, Milan, Gašić, Katarina, Đorđević, M., Ignjatov, Maja, Mijatović, Mirjana, Zecević, B., Obradović, Aleksa, "Efficacy of biocontrol agents and bactericides in control of pepper bacterial spot" in VI Balkan Symposium on Vegetables and Potatoes, 1142 (2016):147-150, https://doi.org/10.17660/ActaHortic.2016.1142.23 . .