The Cereal in America ...O. Judd Company, 1904 - 421 páginas |
Dentro del libro
Resultados 1-5 de 34
Página 28
... glumes and the upper part of the stem remain green . Investigations indicate that the glumes do not have the capacity to form carbohydrates from the air , while the upper part of the stem has such power.2 1 Ohio Bul . 110 , p . 47 . 2 ...
... glumes and the upper part of the stem remain green . Investigations indicate that the glumes do not have the capacity to form carbohydrates from the air , while the upper part of the stem has such power.2 1 Ohio Bul . 110 , p . 47 . 2 ...
Página 30
... glumes the anthers which previously were closely packed about the ovu- lary . The attachment of the filament to the anther is such that the anther suddenly upsets and the pollen falis out of Culms are from a single seed originally at a ...
... glumes the anthers which previously were closely packed about the ovu- lary . The attachment of the filament to the anther is such that the anther suddenly upsets and the pollen falis out of Culms are from a single seed originally at a ...
Página 31
... glumes . This is called collectively a spikelet . There is considerable variation in the number of flowers maturing seed , due to variety and environment . In the varieties of common wheat there are generally three or more flowers in ...
... glumes . This is called collectively a spikelet . There is considerable variation in the number of flowers maturing seed , due to variety and environment . In the varieties of common wheat there are generally three or more flowers in ...
Página 32
... glumes , i . e . , the outer glumes of the apical spikelet , vary from the other outer glumes and should be separately described . Front and side view of spike- let , showing mode of at- tachment rachis . to 59. The Spike . - These ...
... glumes , i . e . , the outer glumes of the apical spikelet , vary from the other outer glumes and should be separately described . Front and side view of spike- let , showing mode of at- tachment rachis . to 59. The Spike . - These ...
Página 47
... glumes are flat or rounded on the back , while in the latter they are distinctly keeled . To the latter section belong the cultivated species . 77. The Species of Wheat . - There are eight cultivated types of wheat which are usually ...
... glumes are flat or rounded on the back , while in the latter they are distinctly keeled . To the latter section belong the cultivated species . 77. The Species of Wheat . - There are eight cultivated types of wheat which are usually ...
Contenido
68 | |
78 | |
87 | |
93 | |
112 | |
136 | |
153 | |
163 | |
169 | |
180 | |
182 | |
190 | |
197 | |
201 | |
207 | |
215 | |
231 | |
243 | |
317 | |
332 | |
338 | |
344 | |
353 | |
357 | |
363 | |
372 | |
382 | |
394 | |
400 | |
406 | |
411 | |
413 | |
414 | |
418 | |
Otras ediciones - Ver todas
Términos y frases comunes
aleurone aleurone layer barley bran breeding bushels bushels per acre cent cereals climate clover color common wheat corn crop crude fiber culm cultivated dent maize drill dry matter ears embryo endosperm farm feet field five flint flour flowering glume fodder four germination gliadin glumes gluten grade grain grass growing grown growth harrow harvested Hessian fly hull husk Illinois Station inches deep increase influence injury insects land less lime maize plant manure maturity method nitrogen North North Dakota oats obtained panicle percentage phosphoric acid plat plowing pollen pounds produced protein rachis rainfall rice ripening roots rows season seed bed selection silage smut soil sowing sown species spike spikelets spring wheat stalks starch Station found stover straw sweet maize tassel tion U. S. Dept usually variation vary weeds winter wheat yellow yield of grain yield of maize
Pasajes populares
Página 14 - What would be the result? In five staples only in the United States alone the inexhaustible forces of nature would produce annually without effort and without cost: « 5,200,000 extra bushels of corn : 15,000,000 extra bushels of wheat; 20,000,000 extra bushels of oats; 1,500,000 extra bushels of barley; 21,000,000 extra bushels of potatoes.
Página 343 - No. 3 barley shall Include slightly shrunken and otherwise slightly damaged barley not good enough for No. 2. No. 4 barley shall include all barley fit for malting purposes not good enough for No. 3. No. 5...
Página 275 - No. 3 Yellow Corn shall be three-fourths yellow, reasonably dry and reasonably clean, but not sufficiently sound for No. 2.
Página 14 - The vast possibilities of plant breedinig can hardly be estimated. It would not be difficult for one man to breed a new rye, wheat, barley, oats or rice which would produce one grain more to each head, or a corn which would produce an extra kernel to each ear, another potato to each plant, or an apple, plum, orange or nut to each tree. What would be the result?
Página 15 - But these vast possibilities are not alone for one year, or for our own time or race, but are beneficent legacies for every man, woman or child who shall ever inhabit the earth. And who can estimate the elevating and refining influences and moral value of flowers with all their graceful forms and bewitching shades and combinations of colors, and exquisitely varied perfumes?