The Book of Wheat: An Economic History and Practical Manual of the Wheat Industry |
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An Economic History and Practical Manual of the Wheat Industry Peter Tracy
Dondlinger. CHAPTER . . . . . . . . . . . CONTENTS PAGE I . Wheat Grain and Plant .
. . . . . . . . . II . Improvement . . . . . . . . . . . . 29 III . Natural Environment . . . . . . . . . . .
47 ...
An Economic History and Practical Manual of the Wheat Industry Peter Tracy
Dondlinger. CHAPTER . . . . . . . . . . . CONTENTS PAGE I . Wheat Grain and Plant .
. . . . . . . . . II . Improvement . . . . . . . . . . . . 29 III . Natural Environment . . . . . . . . . . .
47 ...
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Frontispiece Development of Wheat Plant . . . . . . . . . . . 3 Distribution of Wheat
Varieties . . . . . . . . . . 9 Root System of Wheat Plant . . . . Organs of Wheat
Reproduction . . . . Coats of a Wheat Kernel . . . . . . . . . . . . 15 Cross Section of
Wheat Grain .
Frontispiece Development of Wheat Plant . . . . . . . . . . . 3 Distribution of Wheat
Varieties . . . . . . . . . . 9 Root System of Wheat Plant . . . . Organs of Wheat
Reproduction . . . . Coats of a Wheat Kernel . . . . . . . . . . . . 15 Cross Section of
Wheat Grain .
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163 Black and Red Rust . . . . . . . . . . . . . . 164 Hessian Fly . . . . . 171 Hessian Fly
on Wheat . . . . 172 · · · · · · · · . . . . . . . 174 Wheat Midge . . . . . . . . . . . . . . . 176
Wheat Plant Louse . . . . Rocky Mountain Grasshopper . Grain Aphis or Green
Bug .
163 Black and Red Rust . . . . . . . . . . . . . . 164 Hessian Fly . . . . . 171 Hessian Fly
on Wheat . . . . 172 · · · · · · · · . . . . . . . 174 Wheat Midge . . . . . . . . . . . . . . . 176
Wheat Plant Louse . . . . Rocky Mountain Grasshopper . Grain Aphis or Green
Bug .
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PLANT. ORIGIN . The Word Wheat can be traced back through the Middle
English whete to Old English hwaete , which is allied to hwit , white . The German
Weizen is related to weisz , which also means white . The French blé suggests
blêmir ...
PLANT. ORIGIN . The Word Wheat can be traced back through the Middle
English whete to Old English hwaete , which is allied to hwit , white . The German
Weizen is related to weisz , which also means white . The French blé suggests
blêmir ...
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Fabre of Agde , France , claimed that in 1838 he began to improve this plant by
selection , and that by 1846 he had obtained a very fair sample of wheat . His
results have not been supported by other conclusive experiments , and scientists
...
Fabre of Agde , France , claimed that in 1838 he began to improve this plant by
selection , and that by 1846 he had obtained a very fair sample of wheat . His
results have not been supported by other conclusive experiments , and scientists
...
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