Rhizobium trifolii
Investigation of genetic changes in inoculant strains of Rhizobium trifolii isolated from the soil : a thesis presented in fulfillment of the requirements for the degree of Master of Science in Microbiology at Massey University
... t~i6olii will be examined for their ability to transfer genetic information to other micro - organisms .... Isolation of Rhizobium t~i6olii Strains From Nodules Clover plants were obtain[r] ...
131
Application of DNA hybridization to the taxonomy of rhizobium trifolii and related species : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Microbiology at Massey University
... It also showed that although DNA from rhizobia of beans and T• semiuilosum had similar relative hybridisation values with reference DNA from ~uropean clover rhizobia, they probably repre[r] ...
134
Mutations in symbiotic effectiveness in Rhizobium trifolii caused by transforming DNA and other agents
... A strain of Rhizobium trvolii able to fix nitrogen in root nodules of clover plants lost its effectiveness when treated with deoxyribonucleic acid (DNA) from an ineffective strain..[r] ...
8
Application of DNA hybridization to the taxonomy of rhizobium trifolii and related species : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Microbiology at Massey University
... Relative hy ~ri disation of TA 1 refer ence m!A ~ith ur.lahel l ed i]A prepared by the phenol - chloroform and the hydroxyapatite- urea procedures •• •• ••.. Relative hyb ridisation of D[r] ...
13
Some Bacteriophages Active Against Rhizobium trifolii Strain W19
... A Particle with full head in unpurified lysate; B particle showing tail fiber indicated by arrow and tail spikes; C particle showing double structure of base plate indicated by arrow; D [r] ...
9
Molecular cloning and characterization of symbiotic' genes from Rhizobium trifolii
... 20 nitrogenase and leghaemoglobin, no gene products required specifically for the nodulation process between Rhizo b ium and legumes have been identified and no "symbiotic" genes have be[r] ...
253
A study of some mutations in a strain of Rhizobium trifolii
... The mutants which grew on the basal medium +streptomycin were amongst those that were obtained by exposing the original strain to streptomycin. Streptomycin- resistant mutants were [r] ...
5
A study of phage-resistant mutants of Rhizobium trifolii
... The results of testing the derivative strains for effectiveness in nitrogen fixation (Table 2) are based on four replicate tubes and show that the four parent strains gave [r] ...
13
A genetic and molecular characterisation of plasmid genes inolved in the early nodulation steps of Rhizobium trifolii
... TABLE OF CONTENTS Declaration 1 Acknowledgements ii Abstract iv CHAPTER 1 - INTRODUCTION 1.1 1 The physiology of the nodulation process: infection 1.2 Nodule development 1.3 A genetic an[r] ...
297
Investigation of genetic changes in inoculant strains of Rhizobium trifolii isolated from the soil : a thesis presented in fulfillment of the requirements for the degree of Master of Science in Microbiology at Massey University
... Although plasmid sizes and numbers, including that of the symbiotic plasmid pSym , are variable a likelihood exists that sequences important in nodulation and nitrogen fixation would be[r] ...
23
“Isolation, Characterization and Growth of Rhizobium strains Under Optimum Conditions for Effective Biofertilizer Production” by Abhinav Datta, Ravi Kant Singh, Shahina Tabassum, India.
... (Rhizobium trifolii, Rhizobium phaseoli, Rhizobium leguminosarum and Bradyrhizobium ...Tetracycline. Rhizobium phaseoli produced starch hydrolysis while Rhizobium trifolii ...
10
DETERMINATION OF GIBBERELLIC ACID FROM Rhizobium (MAIZE) BY THIN LAYER CHROMATOGRAPHY
... Gibberellic acid is synthesize by Aspergillus riger, Sphacecoma sp, Rhizobium sp, Azospirillum brasilence,Pseudomonas sp. etc. Microbially produced Gibberellic acids are characterized by the prevention of genetic ...
7
Assessment of core and accessory genetic variation in Rhizobium leguminosarum symbiovar trifolii strains from diverse locations and host plants using PCR-based methods
... sv. trifolii isolated from clover nodules within a 1-m 2 plot in Poland (Mazur et ...sv. trifolii nodulating recently introduced ruderal clover on Srednii island, Russia, was associated with soil type, ...
10
Analysis of genomic rearrangement and plasmid conjugation of an inoculant strain of Rhizobium leguminosarum bv trifolii : a thesis presented in partial fulfillment of the degree of Doctor of Philosophy
... Several autho rs have sugge sted that repeat sequences a re invo lved in these delet ions Na j e ra ,.. Variat ion wa s also obse rved in the rhizobia nodu lat ing.[r] ...
218
Complete genome sequence of Rhizobium leguminosarum bv. trifolii strain WSM1325, an effective microsymbiont of annual Mediterranean clovers
... bv. trifolii strain WSM1325 was isolated from a nodule recovered from the roots of an annual clover plant growing near Livadi beach on the Greek Cyclades island of Serifos in 1993 ...
10
Genome sequence of Rhizobium leguminosarum bv trifolii strain WSM1689, the microsymbiont of the one flowered clover Trifolium uniflorum
... 6. Reeve W, O'Hara G, Chain P, Ardley J, Brau L, Nandesena K, Tiwari R, Malfatti S, Kiss H, Lapidus A, et al. Complete genome sequence of trifolii strain WSM2304, an effective microsymbiont of the South American ...
13
Genome sequence of the Lotus spp. microsymbiont Mesorhizobium loti strain R7A
... Mesorhizobium loti strain R7A is a reisolate of strain ICMP3513 (International Culture Collection of Microor- ganisms from Plants, LandCare Research, Auckland, New Zealand). It was isolated from a root nodule taken from ...
7
Genome sequence of the South American clover-nodulating Rhizobium leguminosarum bv. trifolii strain WSM597
... trifolii strain WSM597 is an aerobic, motile, Gram-negative, non- spore-forming rod isolated from a root nodule of the annual clover Trifolium pallidum L. growing at Glencoe Research Station near Tacuarembó, ...
9
Exogenously Supplied Rhizobium Induced Nodulation In Vigna Unguiculata
... of rhizobium in Vigna ...that rhizobium and leguminous plants showed positive symbiotic relationship enhancing the nodulation frequency, hence more nitrogen ...of rhizobium using inert materials like ...
6
Effect of osmolytes on the growth of rhizobia nodulating Cajanus cajan (Pigeon pea)
... H Rhizobium in liquid Y M broth in presence and absence of glyphosate and osmolytes: Rhizobium N and H strains were grown in liquid Y M broth supplemented with osmolytes such as Glycine, Proline, Sucrose ...
6