Survival of Lyophilized Bacillus popilliae in Soil
نویسندگان
چکیده
منابع مشابه
Heat-induced increase in the number of viable cells in lyophilized preparations of Bacillus popilliae.
Viable cells detectable in lyophilized preparations of Bacillus popilliae were increased by 72% when dry cells were heated at 60 to 65 C for 2.5 h.
متن کاملFatty acids in Bacillus larvae, Bacillus lentimorbus, and Bacillus popilliae.
The types of fatty acids produced by two strains each of Bacillus larvae, B. lentimorbus, and B. popilliae, and their distribution patterns, were studied by gas-liquid chromatography. All six organisms produced eight major fatty acids: six branched (iso-C(14), -C(15), -C(16), and -C(17), and anteiso-C(15) and -C(17)), two normal (n-C(14) and -C(16)), and two minor (n-C(15) and monounsaturated n...
متن کاملSelective Medium for Quantitation of Bacillus popilliae in Soil and in Commercial Spore Powders.
A medium consisting of MYPGP agar supplemented with vancomycin was found to be highly selective for Bacillus popilliae, especially for strains originally isolated from Japanese beetle larvae. The medium has proven to be useful for the quantitation of B. popilliae spores in commercial spore powder and in soil.
متن کاملComparisons of cells, refractile bodies, and spores of Bacillus popilliae.
Spores of Bacillus popilliae from infected larvae and refractile bodies produced in a Trypticase-barbiturate medium were similar but distinct from vegetative cells of this organism in protein, nucleic acid, and enzyme composition. The spores and refractile bodies were found to have catalase activity, some of which was heat-resistant. This enzyme was not found in the vegetative cells. The spores...
متن کاملPhysiological studies of an oligosporogenous strain of Bacillus popilliae.
A relatively small but consistent increase in the frequency of spore formation by an oligosporogenous strain of Bacillus popilliae (NRRL B-2309M) was obtained by adding 0.1% sodium pyruvate to the sporulation medium. The frequency of spore formation was essentially the same when a low level of glucose, trehalose, or glucose-6-phosphate or a high level of alpha-methyl-d-mannoside was added as th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1969
ISSN: 0003-6919
DOI: 10.1128/am.17.5.718-720.1969