. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. 206 GENETICS IN RELATION TO AGRICULTURE linked character. As it occurs in the wild, the currant moth is usually of the typical form which is characterized by dark markings on the wings which although highly variable are of characteristic shape and arranged in a definite pattern. This is the form styled grossulariata. Occasionally in nature, however, a female is discovered which is much lighter than. Fig. 93.—Diagram illustrating the inheritauce of laclicolor type in Abraxas. A lacticolar female mat


. Genetics in relation to agriculture. Livestock; Heredity; Variation (Biology); Plant breeding. 206 GENETICS IN RELATION TO AGRICULTURE linked character. As it occurs in the wild, the currant moth is usually of the typical form which is characterized by dark markings on the wings which although highly variable are of characteristic shape and arranged in a definite pattern. This is the form styled grossulariata. Occasionally in nature, however, a female is discovered which is much lighter than. Fig. 93.—Diagram illustrating the inheritauce of laclicolor type in Abraxas. A lacticolar female mated to a OTOssulariata male. (Adapted from Morgan.) the type on account of a reduction both in number and size of the black markings of the wings. This is the form stjded lacticolor. It is of in- terest to note that according to Doncaster, save in one doubtful case, only females of the lacticolor type have been discovered in nature. The inheritance of lacticolor type is illustrated diagi'ammatically in Figs. 93 and 94. In these diagrams the Tr-chromosome is represented 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. ]


Size: 1367px × 1827px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksu, booksubjectplantbreeding