The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
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Página 23
... ears of maize of a given variety were selected , and two rows of fifty hills each were planted from each ear . The smallest ear , containing next to the smallest weight of maize , produced the heaviest yield of maize . This ear weighed ...
... ears of maize of a given variety were selected , and two rows of fifty hills each were planted from each ear . The smallest ear , containing next to the smallest weight of maize , produced the heaviest yield of maize . This ear weighed ...
Página 24
... ears of maize of one variety . Take weight of each ear in grams , or ounces , and mark with gum label . Arrange ears in order of weight . Furnish each student with a sheet of cross section paper , five inches square , with twenty ...
... ears of maize of one variety . Take weight of each ear in grams , or ounces , and mark with gum label . Arrange ears in order of weight . Furnish each student with a sheet of cross section paper , five inches square , with twenty ...
Página 89
... ear . If the plant and not the individual seed is the unit of reproduction , small seeds from productive plants will be better than large seeds from unproductive plants , provided productivity is due to heredity and not to environment ...
... ear . If the plant and not the individual seed is the unit of reproduction , small seeds from productive plants will be better than large seeds from unproductive plants , provided productivity is due to heredity and not to environment ...
Página 138
... ears have been removed from the fodder . When the whole plant or the residue after removing the ears is placed without curing in the silo , the resulting material is called silage . 208. Relationships . — The tribe ( Maydeae ) to which ...
... ears have been removed from the fodder . When the whole plant or the residue after removing the ears is placed without curing in the silo , the resulting material is called silage . 208. Relationships . — The tribe ( Maydeae ) to which ...
Página 141
... ears are so high that a man of ordinary height can barely reach them . In the northern latitudes of the United States , as in New Eng- land , much maize is so short as to make it necessary to stoop to reach the ears . The circumference ...
... ears are so high that a man of ordinary height can barely reach them . In the northern latitudes of the United States , as in New Eng- land , much maize is so short as to make it necessary to stoop to reach the ears . The circumference ...
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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