I Chet,R Mitchell
I Chet
Aerobic versus anaerobic metabolism of halogenated anilines by aParacoccus sp [0.03%]
产气肠杆菌降解卤化苯胺的有氧和无氧代谢研究
J M Bollag,S Russel
J M Bollag
AParacoccus sp. which transforms aniline and different halogen-substituted derivatives under aerobic and anaerobic conditions was isolated from the soil. In experiments with(14)C-ring-labeled 4-chloroaniline, approximately 60% of the radioa...
C F Gibbs,S J Davis
C F Gibbs
An automatic, continuous flow respirometer was used to follow the bio-oxidation of a crude oil in a column of fairly coarse beach material. A number of water percolation rates were employed, with and without inorganic nutrient supplementati...
Effects of temperature on the darkness survival of marine microplanktonic algae [0.03%]
温度对海洋浮游微藻黑暗存活的影响
N J Antia
N J Antia
Thirty-seven species of marine microplanktonic algae from 10 taxonomic classes were tested for their viability in axenic culture after prolonged exposure to darkness at 2°, 10°, and 20°C. The darkness test periods were prolonged in weekl...
Occurrence ofVibrio and other bacteria on the sea nettle,Chrysaora quinquecirrha [0.03%]
海洋水母体内的弧菌及其他细菌的出现频率
S Doores,T M Cook
S Doores
Sixty-two specimens of the sea nettle,Chrysaora quinquecirrha, were caught in the lower Chesapeake Bay, homogenized, and samples plated on a yeast extract-Bay water agar. Bacterial colonies were selected randomly, purified, and tested for 1...
The ecology of yeast flora associated with cactiphilic Drosophila and their host plants in the Sonoran desert [0.03%]
索诺兰沙漠仙人掌亲和果蝇与其寄主植物相关酵母菌生态学研究
W T Starmer,W B Heed,M Miranda et al.
W T Starmer et al.
Yeasts were isolated from the rotting stems of 7 species of cereoid cacti and 4 species ofDrosophila which utilize them as host plants. The yeast most common among 132 nonidentical isolates from the cacti and 187 nonidentical isolates from ...
J F Imhoff,H G Trüper
J F Imhoff
Enrichment cultures were prepared with different media for phototrophic bacteria from four species of marine sponges, collected from oxic coastal waters near Split (Yugoslavia). We obtained pure cultures of six strains ofChromatiaceae and t...
Effect of several environmental parameters on carbon metabolism in histosols [0.03%]
若干环境因子对泥炭碳代谢的影响
R L Tate rd
R L Tate rd
High specific activity(14)C-labeled glucose, succinate, acetate, salicylate, and amino acids were used to examine carbon metabolism by the microbial community of Pahokee muck (aLithic medisaprist), a drained, cultivated soil of the Florida ...
Influence of five pyrethroid insecticides on microbial populations and activities in soil [0.03%]
五种拟除虫菊酯类杀虫剂对土壤微生物群落及功能的影响
C M Tu
C M Tu
Laboratory tests were conducted to determine the effects of five pyrethroid insecticides-permethrin (FMC 33297) [3-phenoxybenzyl (±)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate]; FMC 45498 [(S)-α-cyano-3-phenoxybenzyl-(R)-ci...
T G Piearce,M J Phillips
T G Piearce
The behavior of the ciliateColpidium campylum was unaffected by exposure in vitro to high concentrations of pharyngeal and hindgut fluids from the earthwormLumbricus terrestris, but movement became abnormal and ceased in concentrations of m...