Who Shall Reap?
Scope and Contents
Color - Sound - 16 mm - 00:28:00 Sources of crop losses due to weeds and plant pests are illustrated. Stem Borer, Rinderpest, Cattle tick, Khapra Beetle, Screwworm, Tse Tse Fly, aquatic weeds, water hyacinth, morning glory, Johnson grass, stem rust, elodia, bacteria, fungi, nematodes, viruses, chemical control, fungicide, herbicide, insecticide, rodenticide, ecological control, biological control, pheromones, resistant varieties.
Dates
- Creation: Majority of material found within 1925 - 1986
Creator
Language of Materials
From the Collection: English
From the Collection: Spanish; Castilian
Repository Details
Part of the National Agricultural Library Special Collections Repository
National Agricultural Library
10301 Baltimore Avenue
Room 309
Beltsville Maryland 20705 USA
301-504-5876