Isolation and Characterization of Low-indole-3-acetic Acid-producing Mutants fromBradyrhizobium elkanii

2000 ◽  
Vol 64 (7) ◽  
pp. 1359-1364 ◽  
Author(s):  
Ken YAGI ◽  
Taku MATSUMOTO ◽  
Tetsuya CHUJO ◽  
Hideaki NOJIRI ◽  
Toshio OMORI ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Isolation And Characterization ◽  
Indole 3 Acetic Acid

Isolation and Characterization of Transposon-Insertional Mutants from Paenibacillus polymyxa E681 Altering the Biosynthesis of Indole-3-Acetic Acid

2008 ◽  
Vol 56 (5) ◽  
pp. 524-530 ◽  
Author(s):  
Quyet Tien Phi ◽  
Sang-Ho Oh ◽  
Yu-Mi Park ◽  
Seung-Hwan Park ◽  
Choong-Min Ryu ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Paenibacillus Polymyxa ◽  
Insertional Mutants ◽  
Isolation And Characterization ◽  
Indole 3 Acetic Acid

Isolation and Characterization of Indole-3-acetic acid- and 1-aminocylopropane-1-carboxylyic Acid Deaminase-producing Bacteria Related to Environmental Stress

2019 ◽  
Vol 47 (3) ◽  
pp. 390-400
Author(s):  
Hee Sook Kim ◽  
Ji-Youn Kim ◽  
Song Min Lee ◽  
Hye-Jung Park ◽  
Sang-Hyeon Lee ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Environmental Stress ◽  
Isolation And Characterization ◽  
Indole 3 Acetic Acid

scholarly journals Isolation and Characterization of Esters of Indole-3-Acetic Acid from the Liquid Endosperm of the Horse Chestnut (Aesculus species)

1987 ◽  
Vol 84 (4) ◽  
pp. 1107-1113 ◽  
Author(s):  
Wojciech Domagalski ◽  
Aga Schulze ◽  
Robert S. Bandurski
Keyword(s):  
Acetic Acid ◽  
Horse Chestnut ◽  
Isolation And Characterization ◽  
Indole 3 Acetic Acid

scholarly journals Isolation and characterization of Auxin/indole-3-acetic acid 1 (Aux/IAA1) gene from poplar (Populus alba × P. glandulosa)

2019 ◽  
Vol 46 (3) ◽  
pp. 180-188
Author(s):  
Eun-Kyung Bae ◽  
Young-Im Choi ◽  
Hyoshin Lee ◽  
Ji Won Choi
Keyword(s):  
Acetic Acid ◽  
Populus Alba ◽  
Isolation And Characterization ◽  
Indole 3 Acetic Acid

scholarly journals Isolation and Characterization of Indole-3-Acetic Acid Producing Bacteria from Cow Urine

2019 ◽  
Vol 4 (1) ◽  
pp. 96-104 ◽  
Author(s):  
Nisa Rachmania Mubarik ◽  
Iah Novi Maslahah
Keyword(s):  
Acetic Acid ◽  
Green Bean ◽  
Isolation And Characterization ◽  
Bean Seedling ◽  
Cow Urine ◽  
Acid Producing Bacteria ◽  
Free Media ◽  
Indole 3 Acetic Acid ◽  
Exogenous Iaa

  Cow urine contains urea as nitrogen source, therefore it can be expected to isolate the beneficial bacteria for plants, for example indole-3-acetic acid (IAA) or auxin producing bacteria. The objective of research was to obtain IAA producing bacteria from cow urine, to characterize bacterial isolate, and to measure its ability to stimulate the growth of green bean seedlings (Vigna radiata). The methods used in this study were collecting urine from cow cattle, obtaining IAA-pro-ducing bacteria from urine, measuring IAA using Salkowski method, and applying selected bacterial supernatants on green bean seedling plants. The number of IAA producing bacteria that was successfully purified was 18 isolates. There are five isolates, namely US 5, BS1, BS 2, BS 4 and BS 5 which have the ability to solubelize phosphate on Pikovskaya agar. The five isolates were also able to fix free nitro-gen on N Free media and did not show hypersensitivity on tobacco leaves. The results of the growth of isolates in blood agar showed positive for US 5 and BS 2 as beta hemolysin producers. Further-more, isolate BS 4 was chosen to produce exogenous IAA quantita-tively. Isolate BS 4 produced IAA 6.364 ppm at the 45 h incubation at stationary phase. The use of BS 4 supernatant on green bean seed-lings showed an effect on plant height and lateral root length better than control (without treatment) on 6 days after planting. Morpho-logical characteristic of isolate BS 4 was rod shape, Gram positive, endospore producing, aerobic, and had similarity with genus Bacillus

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