Enhancement in food production

Enhancement in food production

1. 4.2 Tissue culture :

2. 4.3 Single Cell Protein :

3. 4.1 Plant breeding :- is an applied branch of Botany which involves collective use of an art and science for changing and improving the heridity of plants in order to create desired types.

   • Obj. :- i) for developing desired plant types that are better suited for cultivation, give better yield n r disease resistant
     • other objectives of plant breeding are improvement in quality tolerance limit to environmental stress resistant to pathogens and pests
   • DOMESTICATION is the process of bringing species under human management and all our major food crops represent domesticated varieties.
   • The 5 steps in plant breeding r:-