. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Incubation.—Part II 1399 chances of its hatching. Should the egg contents immediately below the air cell appear uneven and indistinct and the remainder of this division. H S Fig. 35.—Eggs as they appear when held before tester after seven days of incubation, compared with fresh egg: I, Fresh egg; 2, infertile egg; 3, weak germ; 4, strong germ as mos
. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Incubation.—Part II 1399 chances of its hatching. Should the egg contents immediately below the air cell appear uneven and indistinct and the remainder of this division. H S Fig. 35.—Eggs as they appear when held before tester after seven days of incubation, compared with fresh egg: I, Fresh egg; 2, infertile egg; 3, weak germ; 4, strong germ as most commonly fou7id; 5, strong germ very near air cell; 6, germ not visible show no development of the embryo as in the other eggs, it may be con- cluded that the germ is dead. In Fig. 37 are shown drawings of some eggs containing living germs on the fourteenth day of incubation, and of other eggs in which the embryo is dead. By comparing the air cells as shown in Figs. 35 and 36 with those shown in Fig. 37, it will be seen that the air cell increases in size during the first two weeks. This increase continues until about the nineteenth. 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 New York State College of Agriculture; Cornell University. Agricultural Experiment Station. [Ithaca, N. Y. ?]
Size: 1538px × 1624px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookidannualreportne19122newybookyear19111971albany
