Selection of antimetabolite resistant mutants.

Area of Science:

• Plant biotechnology
• Cellular metabolism
• Agrochemicals

Background:

• Mutants resistant to antimetabolites are readily selected in plant cell cultures.
• Various mutants have been isolated, exhibiting resistance to diverse compounds like amino acid analogs, herbicides, and antibiotics.

Purpose of the Study:

• To review progress in the selection of plant cell culture mutants resistant to antimetabolites.
• To highlight the utility of these mutants in fundamental research and crop improvement.

Main Methods:

• Selection of mutants in plant cell cultures using antimetabolites.
• Isolation and characterization of resistant mutants.

Main Results:

• Successful isolation of mutants resistant to a wide range of antimetabolites, including amino acid analogs, base analogs, toxins, herbicides, salts, and antibiotics.
• Demonstration of the feasibility of using these mutants for various applications.

Conclusions:

• Plant cell culture offers an effective system for selecting antimetabolite-resistant mutants.
• These mutants are valuable tools for advancing plant science, genetic engineering, and agricultural practices, particularly in enhancing crop resilience.