The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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... Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse Rocky Mountain Grasshopper Grain Aphis or Green Bug Granary Weevil Grain Moth Flour Moth Transportation of Wheat on Water Typical Small Storage Elevators ...
... Hessian Fly Hessian Fly on Wheat Chinch Bug Wheat Midge Wheat Plant Louse Rocky Mountain Grasshopper Grain Aphis or Green Bug Granary Weevil Grain Moth Flour Moth Transportation of Wheat on Water Typical Small Storage Elevators ...
Página 69
... particular locality . For example , if an attack 1 Hunt , Cereals in Amer . ( 1904 ) , p . 86 . 2 Yearbook U. S. Dept. Agr . , 1900 , p . 541 . of Hessian fly is imminent in a certain region , CULTIVATION OF WHEAT 69.
... particular locality . For example , if an attack 1 Hunt , Cereals in Amer . ( 1904 ) , p . 86 . 2 Yearbook U. S. Dept. Agr . , 1900 , p . 541 . of Hessian fly is imminent in a certain region , CULTIVATION OF WHEAT 69.
Página 70
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. of Hessian fly is imminent in a certain region , the farmers should take concerted action for later sowing . Spring wheat should usually be sown as ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy Dondlinger. of Hessian fly is imminent in a certain region , the farmers should take concerted action for later sowing . Spring wheat should usually be sown as ...
Página 170
... Hessian troops , hence its name . Some of the ignorant Tory element claimed that General Washington was responsible for its introduction . It was first described technically in 1817 . DISTRIBUTION . - The natural spread of the Hessian fly ...
... Hessian troops , hence its name . Some of the ignorant Tory element claimed that General Washington was responsible for its introduction . It was first described technically in 1817 . DISTRIBUTION . - The natural spread of the Hessian fly ...
Página 171
... fly passes the winter in the young plants , principally in the flaxseed stage , but also in the larval stage , not quite full grown . The flies a b с HESSIAN FLY : a , FEMALE ; b , MALE ; c , EGGS . ENLARGED emerge from the flaxseeds ...
... fly passes the winter in the young plants , principally in the flaxseed stage , but also in the larval stage , not quite full grown . The flies a b с HESSIAN FLY : a , FEMALE ; b , MALE ; c , EGGS . ENLARGED emerge from the flaxseeds ...
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Términos y frases comunes
acre agriculture Amer American amount annual Argentina average baked bran bread bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago chinch bug climate combined harvester commercial corn cost crop rotation cultivation durum wheat early elevators England Europe experiment station export farm farmers fertilizers flour germination gluten grower grown harvest header Hessian fly Hybrid important increased industry insects irrigation Kansas kernel land larvæ loss macaroni machine machinery manure methods miller milling Minnesota moisture nitrogen North Dakota operations Pacific coast phosphoric acid plow potash pounds practically price of wheat produced profitable railroads Red river valley Report Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion transportation United varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield