. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. 566 OENETICS IN RELATION TO AGRICULTURE The strength of the evidence in this case can be understood better by reference to Fig. 221, which shows the male quagga which Lord Morton used in his experiments, the hybrid which was produced by the chestnut Arabian mare when bred to this quagga, and the filly which she produced subsequently to the service of a pm-ebred black Arabian Fill. 221.—Lord Morton's male (lua^ga, a hybrid between a Chestnut Arabian mare and this (luagga, and a filly prod
. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. 566 OENETICS IN RELATION TO AGRICULTURE The strength of the evidence in this case can be understood better by reference to Fig. 221, which shows the male quagga which Lord Morton used in his experiments, the hybrid which was produced by the chestnut Arabian mare when bred to this quagga, and the filly which she produced subsequently to the service of a pm-ebred black Arabian Fill. 221.—Lord Morton's male (lua^ga, a hybrid between a Chestnut Arabian mare and this (luagga, and a filly produced subsequently by the same mare when mated to a I>ure-bred black Arabian stallion. (After Ewart.) But although many scientists have granted the weight of tlus evidence, later scientific thought has questioned strongly even the possibility of such effect of the male upon the female. Accordingly many adverse criticisms have been made against the validity of this case, some of which, as for example that of J. Wilson, go so far as to deny the hybrid origin of 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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