5 Result(s)
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Article
J M Vincent
English
Agriculture
Plant Physiology
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Article
Sterilization of peat by gamma radiation
The effect of gamma-radiation on the survival of microorganisms has been quantified for the natural population of two types of peat. Data for several microbial types have been separately determined by regular ...
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Article
Factors responsible for the curling and branching of clover root hairs by Rhizobium
The branching of clover root hairs was due to a factor (or factors) readily extracted from cells of Rhizobium trifolii and found in seedling solution supporting clover roots inoculated with this organism. Part of...
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Article
Competition amongst rhizobial strains for the colonization and nodulation of two tropical legumes
Paired rhizobial strains supplied in several proportions were used to study inter-strain competition in association with Macroptilium atropurpureum (DC) URB (siratro) and Stylosanthes guianensis (Aubl.) Swartz (S...
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Article
Competition between an introduced strain and native Uruguayan strains of Rhizobium trifolii
The relative success of a commercial strain (TA1) competing with ineffective Uruguayan strains of Rhizobium trifolii for the colonisation of the root surface and in forming nodules has been tested with Trifolium ...
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Article
Methods of detection and estimation of rhizobia in soil
The plant-infection technique for the estimation of rhizobia, in which small-seeded hosts are grown on agar within test-tubes, is applicable to soils with a moderate rhizobial population (in the order of at le...
