CAREFUL BREEDING 
1. Hand pollination of cucumbers. 
2. Use of pollen gun in corn hybridiza- 
tion. 
3. A field of sweet corn inbreds, bagged 
to prevent natural pollination. 
4. Pollinating peas at Idaho breeding 
grounds. 
SUPERVISED PRODUCTION 
1. A Corneli fieldman proudly displays 
specimen fruit. 
2. Inspecting tomato plants in a seed 
production field. 
3. Onion seed field in full bloom. 
4. Rogueing crew in a field of Black 
Valentine Stringless beans. 
et nent 
