Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The objective of this study was the isolation and characterization of Azotobacter, Pseudomonas
and Bacillus species from the rhizospheric soil of Mellisa officinalis and to examine the effect of
isolates application on the seed germination and seedling growth. Isolation, physiological,
biochemical, and plant-growth-promoting activity characterization of isolates were done.
Monitoring the effects of isolates application on seed germination and seedling growth were
evaluated in controlled conditions. The number of germinated seeds, the shoot and root length of
seedlings, vigour index and biochemical stress markers (lipid peroxidation intensity and total
phenols) were measured. From the rhizosphere of plant 2 Azotobacter (denoted as A5 and A6), 5
Pseudomonas (denoted as P27, P28, P29, P55 and P56) and 6 Bacillus (denoted as B64, B65,
B66, B67, B68 and B69) bacteria were isolated. Azotobacter isolates showed the ability to live in
the condition of low (5) and high (9) pH. The iso...lates varied in terms of the utilization of carbon
sources. Both isolates produced pectinase, hydrogen cyanide (HCN) and utilized organic and
inorganic phosphorus. Pseudomonas isolates had optimal growth at 10 ºC and 37 ºC, and on
medium with pH 5 and 9. All Pseudomonas isolates could produce pectinase, lipase, amylose,
IAA, siderophores and HCN. All Bacillus isolates could grow on a medium containing 7% NaCl.
Кључне речи:
medicinal plants / plant-growth-promoting microorganisms / seedling / total phenols / isolation / controlled conditionsИзвор:
Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021, 2021, 200-200Издавач:
- East Sarajevo : Faculty of Agriculture
Колекције
Институција/група
FiVeRTY - CONF AU - Stamenov, Dragana AU - Đurić, Simonida AU - Hajnal Jafari, Timea AU - Kiprovski, Biljana AU - Seman, Vladimira PY - 2021 UR - http://fiver.ifvcns.rs/handle/123456789/2329 AB - The objective of this study was the isolation and characterization of Azotobacter, Pseudomonas and Bacillus species from the rhizospheric soil of Mellisa officinalis and to examine the effect of isolates application on the seed germination and seedling growth. Isolation, physiological, biochemical, and plant-growth-promoting activity characterization of isolates were done. Monitoring the effects of isolates application on seed germination and seedling growth were evaluated in controlled conditions. The number of germinated seeds, the shoot and root length of seedlings, vigour index and biochemical stress markers (lipid peroxidation intensity and total phenols) were measured. From the rhizosphere of plant 2 Azotobacter (denoted as A5 and A6), 5 Pseudomonas (denoted as P27, P28, P29, P55 and P56) and 6 Bacillus (denoted as B64, B65, B66, B67, B68 and B69) bacteria were isolated. Azotobacter isolates showed the ability to live in the condition of low (5) and high (9) pH. The isolates varied in terms of the utilization of carbon sources. Both isolates produced pectinase, hydrogen cyanide (HCN) and utilized organic and inorganic phosphorus. Pseudomonas isolates had optimal growth at 10 ºC and 37 ºC, and on medium with pH 5 and 9. All Pseudomonas isolates could produce pectinase, lipase, amylose, IAA, siderophores and HCN. All Bacillus isolates could grow on a medium containing 7% NaCl. PB - East Sarajevo : Faculty of Agriculture C3 - Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021 T1 - Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis EP - 200 SP - 200 UR - https://hdl.handle.net/21.15107/rcub_fiver_2329 ER -
@conference{ author = "Stamenov, Dragana and Đurić, Simonida and Hajnal Jafari, Timea and Kiprovski, Biljana and Seman, Vladimira", year = "2021", abstract = "The objective of this study was the isolation and characterization of Azotobacter, Pseudomonas and Bacillus species from the rhizospheric soil of Mellisa officinalis and to examine the effect of isolates application on the seed germination and seedling growth. Isolation, physiological, biochemical, and plant-growth-promoting activity characterization of isolates were done. Monitoring the effects of isolates application on seed germination and seedling growth were evaluated in controlled conditions. The number of germinated seeds, the shoot and root length of seedlings, vigour index and biochemical stress markers (lipid peroxidation intensity and total phenols) were measured. From the rhizosphere of plant 2 Azotobacter (denoted as A5 and A6), 5 Pseudomonas (denoted as P27, P28, P29, P55 and P56) and 6 Bacillus (denoted as B64, B65, B66, B67, B68 and B69) bacteria were isolated. Azotobacter isolates showed the ability to live in the condition of low (5) and high (9) pH. The isolates varied in terms of the utilization of carbon sources. Both isolates produced pectinase, hydrogen cyanide (HCN) and utilized organic and inorganic phosphorus. Pseudomonas isolates had optimal growth at 10 ºC and 37 ºC, and on medium with pH 5 and 9. All Pseudomonas isolates could produce pectinase, lipase, amylose, IAA, siderophores and HCN. All Bacillus isolates could grow on a medium containing 7% NaCl.", publisher = "East Sarajevo : Faculty of Agriculture", journal = "Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021", title = "Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis", pages = "200-200", url = "https://hdl.handle.net/21.15107/rcub_fiver_2329" }
Stamenov, D., Đurić, S., Hajnal Jafari, T., Kiprovski, B.,& Seman, V.. (2021). Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis. in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021 East Sarajevo : Faculty of Agriculture., 200-200. https://hdl.handle.net/21.15107/rcub_fiver_2329
Stamenov D, Đurić S, Hajnal Jafari T, Kiprovski B, Seman V. Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis. in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021. 2021;:200-200. https://hdl.handle.net/21.15107/rcub_fiver_2329 .
Stamenov, Dragana, Đurić, Simonida, Hajnal Jafari, Timea, Kiprovski, Biljana, Seman, Vladimira, "Azotobacter, Pseudomonas and Bacillus isolates stimulate the germination and seedling growth of Mellisa officinalis" in Book of Abstracts, 12th International scientific agriculture symposium "Agrosym 2021", Jahorina, 07-10 October 2021 (2021):200-200, https://hdl.handle.net/21.15107/rcub_fiver_2329 .