New Genetics, Food & Agriculture: Scientific Discoveries - Societal Dilemmas

 

Table 1.5. Illustrative applications of biotechnology to the goal of food security

Biotechnology applications (1-6)

 

Food security objective

 

Constraint

 

Target

1

Microbial fermentation/ bio-control/ bio-fertilizers

 

2

New diagnostics/ vaccines

 

3

Tissue culture/ micro- propagation

4

Molecular 
markers 
and MAS

5

Genetic engineering/ transgenics

 

6

Functional genomics

 

 

Specific 
global 
examples 

 

Meeting demand predictions for staples Pests / diseases

Abiotic stresses

Rice

Salinity / drought tolerance in cereals

Rice

Integrated
pest 
management

     

Cereals / 
drought 
tolerance

Bacterial blight (Xa1 gene)

Salinity tolerant genes

Rice genome

 

Cereals

ARBN/IRRI/

China

India

China

ICRISAT

CIMMYT

Increasing livestock Diseases

 

Production

Cattle/pigs/ sheep

 

Dairy cattle

  Foot and mouth disease (FMD)  

 

Embryo technology

      Thailand

 

India

Increasing fish / aquaculture

 

Diseases Shrimp viruses   Molecular diagnostics         Thailand
Increasing vegetables Pests / diseases Tomato / potato Bacterial wilt biocontrol 
agent
  Potato (Vietnam) Bacterial wilt resistant 
varieties
    AVRDC

Vietnam

 

ARBN – Asian Rice Biotechnology Network, AVRDC – Asian Vegetable Research and Development Center, CIMMYT – International Maize and Wheat Improvement Center, ICRISAT – International Crops Research Institute for the Semi-Arid Tropics, IRRI – International Rice Research Institute

Source: Persley, G.J. 2001. Agricultural Biotechnology: Global Challenges and Emerging Science.  In: Persley, G.J., and MacIntyre, L.R. (eds.)  Agricultural Biotechnology: Country Case Studies—A Decade of Development.  CAB Publishing, Wallingford, U.K.

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