The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
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Página xxii
... early stages of plant growth , p . 316 ; Influence of treatment of seed upon ger- mination , p . 316 . Collateral Reading CHAPTER XXI . - BARLEY . Relationships I. STRUCTURE AND COMPOSITION . • The plant , p . 318 ; Inflorescence , p ...
... early stages of plant growth , p . 316 ; Influence of treatment of seed upon ger- mination , p . 316 . Collateral Reading CHAPTER XXI . - BARLEY . Relationships I. STRUCTURE AND COMPOSITION . • The plant , p . 318 ; Inflorescence , p ...
Página 16
... earliest times . Camerarius first published experimental proof of the sexuality of plants December 28 , 1691. It was not until after this discovery that the function of pollen and its necessity to seed formation was understood . It will ...
... earliest times . Camerarius first published experimental proof of the sexuality of plants December 28 , 1691. It was not until after this discovery that the function of pollen and its necessity to seed formation was understood . It will ...
Página 25
... early morning hours . 0 4-40 AM 4-43 A.M 4-45 AM . 4-47 AM 4-55 AM 5-08 A.M. 5-15 A.M. 5-18 A.M. The opening of wheat flowers . ( After Hays . ) 50. COLLATERal Reading . - Selection and Its Effect on Cultivated Plants . Henry L. De ...
... early morning hours . 0 4-40 AM 4-43 A.M 4-45 AM . 4-47 AM 4-55 AM 5-08 A.M. 5-15 A.M. 5-18 A.M. The opening of wheat flowers . ( After Hays . ) 50. COLLATERal Reading . - Selection and Its Effect on Cultivated Plants . Henry L. De ...
Página 28
... early growth of wheat the nodes are very close together and consequently the plant consists principally of leaves . This condition obtains until the wheat begins to shoot , which consists of the lengthening of the internodes and the ...
... early growth of wheat the nodes are very close together and consequently the plant consists principally of leaves . This condition obtains until the wheat begins to shoot , which consists of the lengthening of the internodes and the ...
Página 57
... early maturity give crops of better quality.1 Hays found ainong 400 plants of a single spring variety that the time of ripening varied from 97 to 127 days . " In those States west of the Missouri River where hot dry winds frequently ...
... early maturity give crops of better quality.1 Hays found ainong 400 plants of a single spring variety that the time of ripening varied from 97 to 127 days . " In those States west of the Missouri River where hot dry winds frequently ...
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Términos y frases comunes
aleurone aleurone layer average barley bran breeding bushels bushels per acre carpels cent cereals chinch bug climate color common wheat corn crop crude fiber culm cultivated dent maize drill dry matter ears embryo endosperm feet fertilizers field five flour flowering glume fodder four germination gliadin glumes gluten grade grain grass grown growth harvested Hessian fly hull husk Illinois Station inches deep increase injury insects land less maize plant manure maturity medium method million bushels nitrogen North North Dakota oats obtained one-half outer glume panicle percentage plat plowing pollen pounds produced protein rachis rainfall Red Winter Wheat rice ripening roots rows season seed bed silage smut soil sowing sown species spike spikelets spring wheat stalks starch stover straw sweet maize tassel threshing tion U. S. Dept usually variation vary weeds winter wheat yellow yield of grain