This paper will enable students to- • learn the fundamental of Plant Tissue Culture • get acquainted with various techniques in Plant Tissue Culture • analyze the genetic manipulations in Plant Tissue Culture • study the industrial application of Plant Tissue Culture
Brief history of Plant Tissue Culture (Contribution of Indian Scientist), Introduction to in vitro Methods. Terms and definition. Plant Tissue Culture media.Concept of totipotency Embryo culture, embryo rescue after hybridization and its applications. Introduction to the processes of embryogenesis and organogenesis and their practical applications.
Micropropagation: axillary bud, shoot- tip and meristem culture,anther culture.
Haploids and their applications. Somaclonal variations and applications. In vitro pollination and fertilization. Endosperm culture and production of triploids.Single cell suspension cultures.
Introduction to protoplast isolation: Principles and applications.
Testing of viability of isolated protoplasts
Various steps in the regeneration of protoplasts
Various methods for fusing protoplasts: Chemical and Electrical
Somatic hybridization
Use of markers for selection of hybrid cells.
Practical applications of somatic hybridization (Hybrids vs. Cybrids)
Use of plant cell and tissue culture for genetic manipulation of plants. Marker assisted plant breeding.
Methods of gene transfer: Direct and Agarobacterium mediated. Introduction of A. tumefaciens and A. rhizogenes (Monocots vs. Dicots). Formation of hairy root culture. Practical application of genetic transformation .