Agrobacteria meaning

Agrobacteria are plant-associated bacteria capable of causing crown gall disease in a wide range of host plants.


Agrobacteria definitions

Word backwards airetcaborga
Part of speech Noun
Syllabic division a-gro-bac-te-ri-a
Plural The plural of agrobacterium is agrobacteria.
Total letters 12
Vogais (4) a,o,e,i
Consonants (5) g,r,b,c,t

Agrobacteria are plant pathogens that have the ability to transfer a part of their DNA, known as T-DNA, into the genomes of their host plants. This transfer is mediated by a plasmid called Ti (tumor-inducing) plasmid, which is present in the agrobacteria. Once the T-DNA is integrated into the plant genome, it can lead to the formation of crown galls, which are characteristic tumor-like growths.

Agrobacteria Process

The process by which agrobacteria transfer T-DNA into plant cells is known as horizontal gene transfer. This process allows for the insertion of foreign DNA into the plant genome, leading to genetic modification. Agrobacteria have been widely used in biotechnology as a tool for introducing desirable traits into plants, such as pest resistance or increased yield.

Agrobacteria Infection

Agrobacteria typically infect plants through wounds in the roots, where they can then transfer their T-DNA. The T-DNA encodes for the production of plant growth-regulating hormones, which promote the formation of crown galls. These galls provide the agrobacteria with a nutrient-rich environment for growth and reproduction.

Agrobacteria Benefits

Despite being known as plant pathogens, agrobacteria have been harnessed for their ability to genetically modify plants. This technology, known as agrobacterium-mediated transformation, has revolutionized the field of plant biotechnology by allowing for the precise introduction of genes into plant genomes. This has led to the development of genetically modified crops with improved traits such as herbicide resistance, drought tolerance, and increased nutritional content.

In conclusion, agrobacteria play a dual role in nature as both plant pathogens and valuable tools for genetic engineering. By understanding the mechanisms by which they interact with plants, scientists have been able to leverage their unique biology for the benefit of agriculture and biotechnology.


Agrobacteria Examples

  1. Scientists are researching the use of agrobacteria for genetically modifying crops.
  2. Agrobacteria play a crucial role in the nitrogen fixation process in plant roots.
  3. Farmers are using agrobacteria to enhance the growth of their crops.
  4. Agrobacteria are commonly found in the soil and play a vital role in agriculture.
  5. Researchers are studying the potential of agrobacteria in bioremediation processes.
  6. Agrobacteria-mediated genetic transformation has revolutionized crop breeding techniques.
  7. Agrobacteria-based biofertilizers are being developed as sustainable alternatives to chemical fertilizers.
  8. The ability of agrobacteria to transfer genes into plant cells is being leveraged for biotechnological applications.
  9. Agrobacteria can form symbiotic relationships with certain plants, aiding in their growth and development.
  10. Biotechnologists are exploring the potential of agrobacteria as delivery vehicles for therapeutic proteins.


Most accessed

Search the alphabet

  • #
  • Aa
  • Bb
  • Cc
  • Dd
  • Ee
  • Ff
  • Gg
  • Hh
  • Ii
  • Jj
  • Kk
  • Ll
  • Mm
  • Nn
  • Oo
  • Pp
  • Qq
  • Rr
  • Ss
  • Tt
  • Uu
  • Vv
  • Ww
  • Xx
  • Yy
  • Zz
  • Updated 18/04/2024 - 22:42:07