SCIENCE AND EDUCATION FILM: Cradle-artificial host egg and trichogramma
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SCIENCE AND EDUCATION FILM: Cradle-artificial host egg and trichogramma
Science
Length:
00:19:26
Date:
1980-01-01
Collection
Keywords:
Biological Sciences | Insect Study | Agricultural Technique | Crop | Agricultural and Forestry Pest | Pest Control | Trichogramma | Artificial Host Egg
Cradle- artificial host egg and trichogramma focuses on the methods of making egg shell and egg white so as to cultivate artificial host egg for rearing trichogramma and the effect of trichogramma destroying agricultural and forestry pest.