Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates
Аутори
Dragić, VasiljkaMiljaković, Dragana
Marinković, Jelena
Ignjatov, Maja
Milošević, Dragana
Vasin, Jovica
Bulajić, Aleksandra
Vojvodić, Mira
Ivanović, Milan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Grey mould, which is caused by Botrytis cinerea Pers., is among the most damaging diseases of cultivated plants worldwide. The use of fungicides dominates in the protection of tomatoes against grey mould. Due to the emergence of resistance of pathogens to the active ingredients of fungicides, the possibility of using bacteria of the genus Bacillus was studied. A total of 666 isolates were isolated from different agricultural soils, and a preliminary screening dual culture
test with Alternaria dauci was done. A total of 77 isolates were dual culture tested against Fusarium tricinctum and F. proliferatum. Based on preliminary dual culture testing, eight Bacillus isolates were selected for testing their biological potential against two isolates of B. cinerea. The effect of Bacillus spp. isolates was studied for seed germination and plant growth promotion (PGP) on the seedlings of tomato (Solanum lycopersicum L.). Using molecular identification (16S rDNA), five bacterial isolates were ide...ntified as Bacillus subtilis, two isolates as B. amyloliquefaciens, and one
isolate as B. pumilus. Using the Internal transcribed spacer (ITS) region, two fungal isolates from an infected leaf and a tomato fruit were identified as B. cinerea. The results of the dual culture test showed that eight bacterial isolates could significantly inhibit the growth of B. cinerea mycelia from 50% to 80%. Two isolates B. amyloliquefaciens 28.3 and B. amyloliquefaciens 21/IV increased seed germination by 85.66% and 86.16%, respectively, compared to the control (82.66%). All bacterial isolates positively affected the morphological parameters of the seedlings. In the greenhouse experiment, three isolates B. subtillis 20.10, B. amyloliquefaciens 28.3, and B. amyloliquefaciens 21/IV and their mixture increased all measured PGP parameters. Isolates Bac 20.10 and Bac 28.3 reduced the severity of grey mould disease by 27.47% and 30.36%, respectively. These results show that Bacillus isolates have the potential for biological control of grey mould; also, that they have a positive effect on the growth of tomato plants.
Кључне речи:
antifungal activity / Bacillus spp. / Botrytis cinerea / biocontrol / plant growth promotionИзвор:
Zemdirbyste-Agriculture, 2022, 109, 2, 157-164Издавач:
- Lithuanian Research Centre for Agriculture and Forestry, Vytautas Magnus University
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200032 (Научни институт за ратарство и повртарство, Нови Сад) (RS-MESTD-inst-2020-200032)
DOI: 10.13080/z-a.2022.109.020
ISSN: 1392-3196
WoS: 00081425440000
Scopus: 2-s2.0-85132836847
Колекције
Институција/група
FiVeRTY - JOUR AU - Dragić, Vasiljka AU - Miljaković, Dragana AU - Marinković, Jelena AU - Ignjatov, Maja AU - Milošević, Dragana AU - Vasin, Jovica AU - Bulajić, Aleksandra AU - Vojvodić, Mira AU - Ivanović, Milan PY - 2022 UR - http://fiver.ifvcns.rs/handle/123456789/3251 AB - Grey mould, which is caused by Botrytis cinerea Pers., is among the most damaging diseases of cultivated plants worldwide. The use of fungicides dominates in the protection of tomatoes against grey mould. Due to the emergence of resistance of pathogens to the active ingredients of fungicides, the possibility of using bacteria of the genus Bacillus was studied. A total of 666 isolates were isolated from different agricultural soils, and a preliminary screening dual culture test with Alternaria dauci was done. A total of 77 isolates were dual culture tested against Fusarium tricinctum and F. proliferatum. Based on preliminary dual culture testing, eight Bacillus isolates were selected for testing their biological potential against two isolates of B. cinerea. The effect of Bacillus spp. isolates was studied for seed germination and plant growth promotion (PGP) on the seedlings of tomato (Solanum lycopersicum L.). Using molecular identification (16S rDNA), five bacterial isolates were identified as Bacillus subtilis, two isolates as B. amyloliquefaciens, and one isolate as B. pumilus. Using the Internal transcribed spacer (ITS) region, two fungal isolates from an infected leaf and a tomato fruit were identified as B. cinerea. The results of the dual culture test showed that eight bacterial isolates could significantly inhibit the growth of B. cinerea mycelia from 50% to 80%. Two isolates B. amyloliquefaciens 28.3 and B. amyloliquefaciens 21/IV increased seed germination by 85.66% and 86.16%, respectively, compared to the control (82.66%). All bacterial isolates positively affected the morphological parameters of the seedlings. In the greenhouse experiment, three isolates B. subtillis 20.10, B. amyloliquefaciens 28.3, and B. amyloliquefaciens 21/IV and their mixture increased all measured PGP parameters. Isolates Bac 20.10 and Bac 28.3 reduced the severity of grey mould disease by 27.47% and 30.36%, respectively. These results show that Bacillus isolates have the potential for biological control of grey mould; also, that they have a positive effect on the growth of tomato plants. PB - Lithuanian Research Centre for Agriculture and Forestry, Vytautas Magnus University T2 - Zemdirbyste-Agriculture T1 - Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates EP - 164 IS - 2 SP - 157 VL - 109 DO - 10.13080/z-a.2022.109.020 ER -
@article{ author = "Dragić, Vasiljka and Miljaković, Dragana and Marinković, Jelena and Ignjatov, Maja and Milošević, Dragana and Vasin, Jovica and Bulajić, Aleksandra and Vojvodić, Mira and Ivanović, Milan", year = "2022", abstract = "Grey mould, which is caused by Botrytis cinerea Pers., is among the most damaging diseases of cultivated plants worldwide. The use of fungicides dominates in the protection of tomatoes against grey mould. Due to the emergence of resistance of pathogens to the active ingredients of fungicides, the possibility of using bacteria of the genus Bacillus was studied. A total of 666 isolates were isolated from different agricultural soils, and a preliminary screening dual culture test with Alternaria dauci was done. A total of 77 isolates were dual culture tested against Fusarium tricinctum and F. proliferatum. Based on preliminary dual culture testing, eight Bacillus isolates were selected for testing their biological potential against two isolates of B. cinerea. The effect of Bacillus spp. isolates was studied for seed germination and plant growth promotion (PGP) on the seedlings of tomato (Solanum lycopersicum L.). Using molecular identification (16S rDNA), five bacterial isolates were identified as Bacillus subtilis, two isolates as B. amyloliquefaciens, and one isolate as B. pumilus. Using the Internal transcribed spacer (ITS) region, two fungal isolates from an infected leaf and a tomato fruit were identified as B. cinerea. The results of the dual culture test showed that eight bacterial isolates could significantly inhibit the growth of B. cinerea mycelia from 50% to 80%. Two isolates B. amyloliquefaciens 28.3 and B. amyloliquefaciens 21/IV increased seed germination by 85.66% and 86.16%, respectively, compared to the control (82.66%). All bacterial isolates positively affected the morphological parameters of the seedlings. In the greenhouse experiment, three isolates B. subtillis 20.10, B. amyloliquefaciens 28.3, and B. amyloliquefaciens 21/IV and their mixture increased all measured PGP parameters. Isolates Bac 20.10 and Bac 28.3 reduced the severity of grey mould disease by 27.47% and 30.36%, respectively. These results show that Bacillus isolates have the potential for biological control of grey mould; also, that they have a positive effect on the growth of tomato plants.", publisher = "Lithuanian Research Centre for Agriculture and Forestry, Vytautas Magnus University", journal = "Zemdirbyste-Agriculture", title = "Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates", pages = "164-157", number = "2", volume = "109", doi = "10.13080/z-a.2022.109.020" }
Dragić, V., Miljaković, D., Marinković, J., Ignjatov, M., Milošević, D., Vasin, J., Bulajić, A., Vojvodić, M.,& Ivanović, M.. (2022). Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates. in Zemdirbyste-Agriculture Lithuanian Research Centre for Agriculture and Forestry, Vytautas Magnus University., 109(2), 157-164. https://doi.org/10.13080/z-a.2022.109.020
Dragić V, Miljaković D, Marinković J, Ignjatov M, Milošević D, Vasin J, Bulajić A, Vojvodić M, Ivanović M. Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates. in Zemdirbyste-Agriculture. 2022;109(2):157-164. doi:10.13080/z-a.2022.109.020 .
Dragić, Vasiljka, Miljaković, Dragana, Marinković, Jelena, Ignjatov, Maja, Milošević, Dragana, Vasin, Jovica, Bulajić, Aleksandra, Vojvodić, Mira, Ivanović, Milan, "Biocontrol of Botrytis cinerea and promotion of tomato growth by local soil-borne Bacillus isolates" in Zemdirbyste-Agriculture, 109, no. 2 (2022):157-164, https://doi.org/10.13080/z-a.2022.109.020 . .