نتایج جستجو برای: the growth of two strains pseudomonas fluorescens vupf5 and p. fluorescens vupf5
تعداد نتایج: 25219045 فیلتر نتایج به سال:
in this study, the growth of two strains pseudomonas fluorescens vupf5 and p. fluorescens vupf5-1 (mutant bacterium similar to mutants of regulatory gacs/gaca system) were evaluated in the organic media. this spontaneous mutation blocked biosynthesis of the antimicrobial compounds hydrogen cyanide, phenazine and exoprotease by biocontrol strain pseudomonas fluorescens vupf5. by using organic me...
در این تحقیق رشد دو سویة باکتریPseudomonas fluorescens VUPf5 و fluorescens VUPf5-1 P. (باکتری جهش‌یافتة مشابه جهش‌یافتة سیستم تنظیمی gac) در محیط‌های کشت آلی ارزیابی شد. این جهش خودبه‌خودی تولید ترکیبات ضد قارچی سیانید هیدروژن، آنتی‌بیوتیک فنازین و آنزیم پروتئاز را در سویة بیوکنترل Pseudomonas fluorescens VUPf5 متوقف کرد. با استفاده از محیط‌های کشت آلی همراه یا بدون سولفات روی سعی شد که جمعیت ج...
In order to study the effects of foliar spraying of Pseudomonas fluorescens bacteria on quantitative characteristics, yield and yield components of two rice cultivars, a factorial experiment, based on completely randomized design with three replications, was conducted in Rice Research Institute of Rasht, Guilan province, Iran. In this experiment, two rice cultivars (Khazar and Hashemi) were spr...
در این تحقیق رشد دو سویة باکتریpseudomonas fluorescens vupf5 و fluorescens vupf5-1 p. (باکتری جهش یافتة مشابه جهش یافتة سیستم تنظیمی gac) در محیط های کشت آلی ارزیابی شد. این جهش خودبه خودی تولید ترکیبات ضد قارچی سیانید هیدروژن، آنتی بیوتیک فنازین و آنزیم پروتئاز را در سویة بیوکنترل pseudomonas fluorescens vupf5 متوقف کرد. با استفاده از محیط های کشت آلی همراه یا بدون سولفات روی سعی شد که جمعیت ج...
abstract previous researches have shown success of growth hormones usage on flower production increase, pod and prevention of abscission of them in some of the pulses. two tests were done, in order to find out the effects of growth hormones to on flower production increase, pod and chick pea yield composites in farmer conditions (2010-11) and green house conditions as factorial on the proje...
Of 200 water isolates screened, five strains of Pseudomonas fluorescens and one strain of Pseudomonas aeruginosa were cyanogenic. Maximum cyanogenesis by two strains of P. fluorescens in a defined growth medium occurred at 25 to 30 degrees C over a pH range of 6.6 to 8.9. Cyanide production per cell was optimum at 300 mM phosphate. A linear relationship was observed between cyanogenesis and the...
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
the effect of arbuscular mycorrhizal fungi and plant growth promoting rhizobacteria, with the ability to produce acc deaminase enzyme, on water relationships and agronomic indices of sunflower (helianthus annuus l.) cultivars was investigated. the soil used was of an ec equal to 7.6 ds m-1. a greenhouse factorial experiment on the basis of a completely randomized block design with three levels ...
introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...
Background: The microbial genome sequences provide solid in silico framework for interpretation their drug-like chemical scaffolds biosynthetic potential. The Pseudomonas fluorescens species is metabolically versatile and producing therapeutically important natural products.Objectives: The main objective of the present study was to mine the publically available data of P. fluorescens stra...
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