منابع مشابه
Metabolic adaptations to arsenic-induced oxidative stress in Pteris vittata L and Pteris ensiformis L
0 d Metabolic adaptations to arsenic-induced oxidative stress in Pteris vittata L and Pteris ensiformis L Nandita Singh , Lena Q. Ma *, Mrittunjai Srivastava , Bala Rathinasabapathi c a National Botanical Research Institute, Rana Pratap Marg, Lucknow 226001, India b Soil and Water Science Department, University of Florida, Box 110290, Gainesville, FL 32611-0290, USA c Horticultural Sciences Dep...
متن کاملDeoxyribonucleic acid hybridization among some species of the genus Pasteurella.
The technique of measuring deoxyribonucleic acid (DNA) complimentarity described by B. J. McCarthy and E. T. Bolton (Proc. Natl. Acad. Sci. U.S. 50:156, 1963) has enabled genetic comparisons of various bacteria, viruses, mammals, and other organisms. DNA homologies existing among five species of bacteria now classified in the genus Pasteurella (Bergey's Manual, 7th edition) were studied. The sp...
متن کاملArsenic speciation, and arsenic and phosphate distribution in arsenic hyperaccumulator Pteris vittata L. and non-hyperaccumulator Pteris ensiformis L.
This study examined the roles of arsenic translocation and reduction, and P distribution in arsenic detoxification of Pteris vittata L. (Chinese Brake fern), an arsenic hyperaccumulator and Pteris ensiformis L. (Slender Brake fern), a non-arsenic hyperaccumulator. After growing in 20% Hoagland solution containing 0, 133 or 267 microM of sodium arsenate for 1, 5 or 10 d, the plants were separate...
متن کاملAntibacterial activity of some Epilobium L. species aerial parts extract
The emergence of new pathogens and the increase in the number of multidrug-resistant strains in well-established pathogens during the past decade represent a growing public health concern globally. Therefore, it is important to introduce and replace new sources of drug such as medicinal plants with antimicrobial properties. The aim of the present sturdy was to evaluate the antibacterial effects...
متن کاملENDOPHYTIC SPECIES OF NEOTYPHODIUM ON SOME GRAMINEOUS SPECIES IN IRAN
Some members of the familyClavicipitaceae are endophytic and have mutualistic relationship with the plant family Poaceae. Their relationship is beneficial for both host and fungus. In the present investigation, endophytic fungi were isolated from seed and leaf sheath of hosts Festuca arundinacea, F. ovina, F. pratensis, Bromus tomentellus, Melica persica and Lolium prenne. Morphological charact...
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: Evolution
سال: 1958
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1958.tb02930.x