The Book of Wheat: An Economic History and Practical Manual of the Wheat IndustryO. Judd, 1908 - 369 páginas |
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Página
... 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 . Storage in Open on a Farm . 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 . Storage in Open on a Farm . Wheat ...
Página 174
... insect shifts so rapidly from place to place that remedies are practically of no avail unless there is concerted action in an infected region . ' Chinch Bug ( Blissus leucopterus Say ) .- This is a native insect . Its ravages were first ...
... insect shifts so rapidly from place to place that remedies are practically of no avail unless there is concerted action in an infected region . ' Chinch Bug ( Blissus leucopterus Say ) .- This is a native insect . Its ravages were first ...
Página 175
... chinch bug was kept in check by the annual prairie fires in the early years of our country , the hibernating bugs being thus killed . Chinch bugs and other insects injurious to growing grain are practi- cally unknown on the Pacific ...
... chinch bug was kept in check by the annual prairie fires in the early years of our country , the hibernating bugs being thus killed . Chinch bugs and other insects injurious to growing grain are practi- cally unknown on the Pacific ...
Página 335
... chinch bug . U. S. Dept. Agr . , Div . Entomol . , Bul . 17 , 1888 . ( Bibliography on chinch bug , 64 works . ) 1897 . Danger of importing insect pests . Yearbook U. S. Dept. Agr . , p . 529 . Recent laws against injurious insects in ...
... chinch bug . U. S. Dept. Agr . , Div . Entomol . , Bul . 17 , 1888 . ( Bibliography on chinch bug , 64 works . ) 1897 . Danger of importing insect pests . Yearbook U. S. Dept. Agr . , p . 529 . Recent laws against injurious insects in ...
Página 343
... chinch bug in Minnesota . U. S. Dept. Agr . Div . Entomol . , Bul . 40 , n.s. , 1903 . Injurious insects of 1903. Univ . of Minn . Agr . Exp . Sta . , Bul . 84 , 1903 . Washington , Bureau of Statistics , Agriculture , and Immigration ...
... chinch bug in Minnesota . U. S. Dept. Agr . Div . Entomol . , Bul . 40 , n.s. , 1903 . Injurious insects of 1903. Univ . of Minn . Agr . Exp . Sta . , Bul . 84 , 1903 . Washington , Bureau of Statistics , Agriculture , and Immigration ...
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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