RHIZOBIUM LEGUMINOSARUM Meaning and
Definition
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Rhizobium leguminosarum is a gram-negative, nitrogen-fixing bacterium that forms a symbiotic relationship with leguminous plants. It belongs to the class Alphaproteobacteria and the family Rhizobiaceae. Rhizobium leguminosarum plays a crucial role in biological nitrogen fixation, a process where atmospheric nitrogen is converted into a usable form for plants.
This bacterium establishes a mutualistic association with legume plants, such as peas, beans, and lentils. Within the roots of these plants, specialized structures called root nodules are formed. Rhizobium leguminosarum invades these nodules and forms a symbiotic relationship with the plant cells. The bacteria provide a source of fixed nitrogen by converting atmospheric nitrogen into ammonia using the enzyme nitrogenase, which is absent in plants. In return, the bacterium receives carbohydrates and other nutrients from the plant.
The ability of Rhizobium leguminosarum to fix nitrogen is of great agricultural importance as it reduces the reliance on synthetic nitrogen fertilizers. This bacterium can enhance soil fertility and plant growth by improving the availability of nitrogen, an essential nutrient for plant development. By forming a symbiotic relationship with legume plants, Rhizobium leguminosarum promotes sustainable agriculture practices and contributes to the formation of healthier and more productive ecosystems. Studies on this bacterium have made significant contributions to understanding the biological nitrogen fixation process and its potential applications in agriculture and environmental conservation.
Common Misspellings for RHIZOBIUM LEGUMINOSARUM
- ehizobium leguminosarum
- dhizobium leguminosarum
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- rhixobium leguminosarum
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Etymology of RHIZOBIUM LEGUMINOSARUM
The word "Rhizobium" is derived from the Greek word "rhiza", meaning "root", and the Latin word "bios", meaning "life". This is because Rhizobium is a bacteria that forms a symbiotic relationship with the roots of leguminous plants.
"Leguminosarum" is a Latin word that means "of the legumes". It is derived from the word "legumen", which refers to the seeds or fruits of plants in the family Leguminosae, or Fabaceae, commonly known as the legume family. The name "leguminosarum" signifies that this particular strain of Rhizobium is associated with legume plants.
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