. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. I'lG. 166.—a, Saudclierry, Primus besseyi; B, Wyant plum, P. americana; C, D, Fi hybrids from Sandrherry X Wyant. {After Beach and Maney, Iowa A. E. S.) Resistance to aphis in the stone fruits is thought to be a heritable character from the result of crosses made at the Iowa Station (Fig. 166). The data permit no reliable conclusions regarding the geno- Digitized by Microsoft®. Please note that these images are extracted from scanned page images that may have been digitally enhanced for

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. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. I'lG. 166.—a, Saudclierry, Primus besseyi; B, Wyant plum, P. americana; C, D, Fi hybrids from Sandrherry X Wyant. {After Beach and Maney, Iowa A. E. S.) Resistance to aphis in the stone fruits is thought to be a heritable character from the result of crosses made at the Iowa Station (Fig. 166). The data permit no reliable conclusions regarding the geno- Digitized by Microsoft®. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Babcock, E. B. (Ernest Brown), b. 1877; Clausen, Roy Elwood, 1891-. New York, McGraw-Hill; [etc. , etc. ]

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Keywords: ., bookcentury1900, bookdecade1910, booksu, booksubjectplantbreeding