Annual Report of the Secretary of the State Board of Agriculture ... and ... Annual Report of the Experimental Station ... |
From inside the book
Արդյունքներ 24–ի 1-ից 3-ը:
Էջ 233
... insect working on rose has appeared in Michigan . In general , this insect works very much as does the gouty gall beetle in raspberries . It prefers Rosa rugosa or roses grafted on rugosa stock . The eggs are laid on the bark of rose ...
... insect working on rose has appeared in Michigan . In general , this insect works very much as does the gouty gall beetle in raspberries . It prefers Rosa rugosa or roses grafted on rugosa stock . The eggs are laid on the bark of rose ...
Էջ 237
... insect that has long been known for its ravages in the green- house migrated during 1931 to the celery fields . It would seem that exactly the right conditions of moisture and temperature for this creature prevailed in celery fields in ...
... insect that has long been known for its ravages in the green- house migrated during 1931 to the celery fields . It would seem that exactly the right conditions of moisture and temperature for this creature prevailed in celery fields in ...
Էջ 280
... insect life . Vegetation , especially trees , has been greatly weakened in vitality and , therefore , rendered susceptible to insect attacks to a degree far beyond that which is normal . This , together with the unusually long growing ...
... insect life . Vegetation , especially trees , has been greatly weakened in vitality and , therefore , rendered susceptible to insect attacks to a degree far beyond that which is normal . This , together with the unusually long growing ...
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abortus acres Adults Agricultural Engineering alfalfa Animal Ascariasis Assistant Professor Associate Professor Bacteriology Bang's disease Brucella cattle cent Chemistry Chickens Chicks Clear clinic Club Coccidiosis cooperation corn county agent daily range Dairy Husbandry Dean Department Director Division East Lansing ended June 30 enrollment Entomology excess since January Experiment Station Farm Crops Farm Management farmers feeding feet Ferment Longer field figs Forestry Graduate Assistant herd Home Economics Horticulture inches increase insect Instructor January 1st June 30 laboratory larvae mastitis Michigan State College milk Northeast quarter number of students organizations Parasitism parcel of land Partly Cloudy Pathology Physical Education Plant Pneumonia Poultry precipitation President problems production quarter of section Research Assistant Respectfully submitted rods School Short Course Soils South South Haven staff summer teaching thence North tion Total number Township Upper Peninsula Vacc vaccine Veterinary W. L. Mallmann West Winter