The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
Dentro del libro
Resultados 1-5 de 64
Página xi
... Desirable Qualities Variety names , p . 56 ; Pedi- Number of varieties , p . 57 ; Score card , p . 60 ; Market classifications , p . 60 ; Soft winter varieties , p . 61 ; Hard winter varieties , p . 61 ; Hard spring varieties , p . 62 ...
... Desirable Qualities Variety names , p . 56 ; Pedi- Number of varieties , p . 57 ; Score card , p . 60 ; Market classifications , p . 60 ; Soft winter varieties , p . 61 ; Hard winter varieties , p . 61 ; Hard spring varieties , p . 62 ...
Página 18
... desirable by the gardener without any conscious attempt to produce these specific forms . 37. Examples of Definite Improvement . - The sugar beet is an illustration of systematic breeding to bring about a definite . improvement . In ...
... desirable by the gardener without any conscious attempt to produce these specific forms . 37. Examples of Definite Improvement . - The sugar beet is an illustration of systematic breeding to bring about a definite . improvement . In ...
Página 19
... desirable forms and reject the undesirable ones . By milking the cow and testing her milk we are able to select the best milkers . By trotting horses we are enabled to breed those best able to trot . Whatever influence milking or ...
... desirable forms and reject the undesirable ones . By milking the cow and testing her milk we are able to select the best milkers . By trotting horses we are enabled to breed those best able to trot . Whatever influence milking or ...
Página 21
... desirable qualities in one plant . 43. B. Selection . - Plants having varied either through the efforts of the breeder or otherwise , the next step is to select plants having the characteristics desired . " Selection is the surest and ...
... desirable qualities in one plant . 43. B. Selection . - Plants having varied either through the efforts of the breeder or otherwise , the next step is to select plants having the characteristics desired . " Selection is the surest and ...
Página 24
... desirable . A two- inch , two - thirds - inch and one - sixth objectives will be found suitable . With a large class specimens may be prepared by the instructor and placed under one or more microscopes and each student allowed to inake ...
... desirable . A two- inch , two - thirds - inch and one - sixth objectives will be found suitable . With a large class specimens may be prepared by the instructor and placed under one or more microscopes and each student allowed to inake ...
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Términos y frases comunes
aleurone aleurone layer average barley bran breeding bushels bushels per acre butt carpels cent cereals chinch bug climate color common wheat corn crop crude fiber culm cultivated dent maize drills dry matter ears embryo endosperm fertilizers field five flint maize flour flowering glume fodder four gliadin glumes gluten grade grain grass grown growth Hessian fly husk Illinois Station inches deep increase insects land leaf less maize plant manure maturity million bushels nitrogen North North Dakota oats Ohio one-half outer glume percentage phosphoric acid plat plowing pollen pop maize pounds produced protein rachis rainfall Red Winter Wheat ripening roots rows season selection silage smut soil sown species spike spikelets spring wheat stalks starch stover straw sweet maize tassel tion U. S. Dept usually variation varieties of wheat vary weight winter wheat yellow yield of grain