. The cotton plant in Egypt, studies in physiology and genetics. Cotton; Cotton. IX HEREDITY 163 form varied over double the range which could be attributed to fluctuation. One autogenetic factor in the width of the boll is the number of boU-loculi. Without attempting to correct for any possible modality in the diagram we found the value for correlation between these two characters in Fa to be "r"= 0-331 (± 0-061). The explanation is presumably mechanical; the bolls with more loculi have' more septa, Charara King. Length Fia. 62.—Form of the Boll. and these occupy more space, hence t
. The cotton plant in Egypt, studies in physiology and genetics. Cotton; Cotton. IX HEREDITY 163 form varied over double the range which could be attributed to fluctuation. One autogenetic factor in the width of the boll is the number of boU-loculi. Without attempting to correct for any possible modality in the diagram we found the value for correlation between these two characters in Fa to be "r"= 0-331 (± 0-061). The explanation is presumably mechanical; the bolls with more loculi have' more septa, Charara King. Length Fia. 62.—Form of the Boll. and these occupy more space, hence the boll diameter is greater. More information on these two characters is highly desirable, because of their economic importance. The loculi of the ovary.—The inheritance of this meristic character is of peculiar inteirest, since it is not a character of form, but of distribution, and analogous to such "things as the number of ray-florets in the Compositce. A cross (Fig. 63) between an Upland with its mean at 4-3 and an Egyptian with a mean at 3"0 produced an intermediate Fi with the formula 4-1. In Fj this family M 2. 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 Balls, William Lawrence, 1882-. London, Macmillan and Co. , Ltd.
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherlondo, bookyear1912