The Cereals in AmericaOrange Judd Company, 1915 - 421 páginas |
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Página 1
... tion . The strict meaning of the word is , therefore , the culti- vation of the field . The sense in which the word is used , how- ever , is quite varied . In its widest sense Agriculture consists in the production of plants and animals ...
... tion . The strict meaning of the word is , therefore , the culti- vation of the field . The sense in which the word is used , how- ever , is quite varied . In its widest sense Agriculture consists in the production of plants and animals ...
Página 19
... tion . Plants must vary or they could not be selected . are two general methods of producing variations , viz .: Environment , such as soil , climate , space , cultivation , etc. 2. Crossing . 40 . The Influence of Environment . - The ...
... tion . Plants must vary or they could not be selected . are two general methods of producing variations , viz .: Environment , such as soil , climate , space , cultivation , etc. 2. Crossing . 40 . The Influence of Environment . - The ...
Página 23
... tion is made . The chances of securing satisfactory results are increased many fold if 5000 seeds are planted instead of 500 . 46. The Plant Breeder's Advantage . It has been shown that the breeder of animals has the advantage of the ...
... tion is made . The chances of securing satisfactory results are increased many fold if 5000 seeds are planted instead of 500 . 46. The Plant Breeder's Advantage . It has been shown that the breeder of animals has the advantage of the ...
Página 55
... in Minnesota one to two bushels per acre , or five to ten per cent , through the introduc tion.of Minnesota No. 169. A list of some of the VARIETIES OF WHEAT 55 CLASSIFICATION OF VARIETIES II Importance of Variety PAGE Best variety, p.
... in Minnesota one to two bushels per acre , or five to ten per cent , through the introduc tion.of Minnesota No. 169. A list of some of the VARIETIES OF WHEAT 55 CLASSIFICATION OF VARIETIES II Importance of Variety PAGE Best variety, p.
Página 56
Thomas Forsyth Hunt. tion.of Minnesota No. 169. A list of some of the best varieties as shown by the results of station tests is given elsewhere . ( 96 , 97 , 98 , 99 ) 89. Variety Names . - One reason which makes the compara- tive ...
Thomas Forsyth Hunt. tion.of Minnesota No. 169. A list of some of the best varieties as shown by the results of station tests is given elsewhere . ( 96 , 97 , 98 , 99 ) 89. Variety Names . - One reason which makes the compara- tive ...
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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