SUBJECT
Hybrid rice
Rice
31
Varieties
19
Rice farming
7
Research
5
Breeding
4
Yields
4
Congresses
3
Rice varieties
3
Seeds
3
Economic aspects
2
Export and import trade
2
Handbooks, manuals, etc
2
Rice farmers
2
Rice seeds
2
Technological innovations
2
Agricultural innovations
1
Agriculture and state
1
Atomic absorption spectrophotometry
1
Balleras, Gina D.
1
Bureau of Agricultural Statistics
1
Competitions
1
Cooperative agriculture
1
Disease and pest resistance
1
Effect of drought on plants
1
El Niño
1
Environmental policy
1
Food security
1
Genetics
1
Harvesting
1
History
1
House Resolution 1116
1
Hybrid Rice Commercialization Program
1
Iwahig Prison and Penal Farm
1
Marketing
1
Nagkakaisang Magsasaka Agricultural Primary Multi-Purpose Cooperative
1
Nueva Ecija
1
Palawan
1
Philippines. Department of Agriculture
1
Philippines. Department of Justice. Bureau of Corrections
1
Plant breeding
1
Production
1
Rice -- Yield
1
Rice bug
1
Rice culture
1
Rice disease and pest resistance
1
Rice diseases and pests
1
Rice industry
1
Rice yields
1
Rosario, Fred
1
more ...