Results 21 to 30 of about 28,019 (275)
Interspecific Transformation in Azotobacter [PDF]
Journal of General Microbiology, 1965 SUMMARY: This paper describes the results obtained in experiments on interspecific transformation in Azotobacter. When Azotobacter chroococcum was transformed with the DNA of A. vinelandii 6–10% of the colonies differed from the parent strain in colour, colony character and biochemical characteristics.
M, Sen, S P, Sen
openaire +2 more sources
Zea mays L. Response to Humic Acid and Vaccination with Bacteria Azotobacter and Azospirillum [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2019 . A field experiment was conducted in the agricultural season (2016 - 2017) in one of the fields of college of Agriculture - University of AL- Qadisiyah on mays L.
Jawad Abdul Kadhim Kamal
doaj +1 more source
Plasmids of Azotobacter vinelandii [PDF]
Journal of Bacteriology, 1988 Four laboratory strains and two isolates of Azotobacter vinelandii were found to contain plasmids. Twenty-five laboratory strains which could fix nitrogen did not have free, covalently closed circular plasmid DNA. The plasmids varied in size from 9 to 52 megadaltons, and each strain yielded only one plasmid. No discernible differences in ability to fix
Maia, Mauricio +2 more
openaire +2 more sources
Bioremediation of crude oil waste contaminated soil using petrophilic consortium and Azotobacter sp.
Journal of Degraded and Mining Lands Management, 2016 This study was aimed to determine the effect Petrophilic and Azotobacter sp. consortium on the rate of degradation of hydrocarbons, Azotobacter growth, and Petrophilic fungi growth in an Inceptisol contaminated with crude oil waste originating from ...
M. Fauzi, P. Suryatmana
doaj +1 more source
Improving Yield, Yield Components and the Absorption of Nutrients of Wheat by Growth Stimulants under Normal Irrigation and Drought Stress [PDF]
پژوهشهای زراعی ایران, 2022 IntroductionDrought stress is one of the most important factors in reducing crop production in many arid and semi-arid regions of the world. In recent years, the use of growth stimulants to prevent the excessive use of chemical fertilizers and induce ...
M Rajaie
doaj +1 more source
Microbiology Indonesia, 2017 Leafy vegetables contributes to the inflation rate in Ambon City due to low productivity in rainy season. Some vegetables are imported from other islands while importantvegetables such as local petsai (Brassica chinensis L.) and chili (Capsicum annum L.)
REGINAWANTI HINDERSAH +3 more
doaj +1 more source
تاثیر کاربرد کود مرغی حاوی انروفلوکساسین بر تنفس، بیوماس میکروبی و جمعیت برخی باکتریهای مفید خاک [PDF]
زیستشناسی کاربردی, 2020 غلظت آنتیبیوتیکها در خاک بر اثر اضافه کردن کود مرغی آلوده به آنتیبیوتیک افزایش مییابد و ممکن است جامعه میکروبی خاک را تحت تاثیر قرار دهد. هدف این پژوهش تاثیر اضافه نمودن کود مرغی محتوی انروفلوکساسین به خاک بر جمعیتAzotobacter spp.، Pseudomonas ...
مهسا محمدزاده +3 more
doaj +1 more source
Scientific Reports, 2020 Heavy metals are environmental pollutants affect the integrity and distribution of living organisms in the ecosystem and also humans across the food chain.
A. A. Ghoniem +4 more
semanticscholar +1 more source
Azotobacter Genomes: The Genome of Azotobacter chroococcum NCIMB 8003 (ATCC 4412) [PDF]
PLOS ONE, 2015 The genome of the soil-dwelling heterotrophic N2-fixing Gram-negative bacterium Azotobacter chroococcum NCIMB 8003 (ATCC 4412) (Ac-8003) has been determined. It consists of 7 circular replicons totalling 5,192,291 bp comprising a circular chromosome of 4,591,803 bp and six plasmids pAcX50a, b, c, d, e, f of 10,435 bp, 13,852, 62,783, 69,713, 132,724 ...
Robert L Robson +4 more
openaire +3 more sources
Journal of Applied Agricultural Science and Technology, 2020 The System of Rice Intensification (SRI) operates under aerobic conditions so that helpful microbes are active and abundant. Effective N-fixing rhizobacteria and indigenous phosphate solubilizers Azotobacter and Pseudomonas grow well in the organic ...
Nelson Elita +2 more
doaj +1 more source