Annual report . nders of Life, p. 252-53 (Mention). 1905 Hertwig, Richard. A Manual of Zoology, p. 142 (Mention). 1906 Folsom, J. W. Entomology, p. 142 (Mention). 1907 Zavrel, Jan. Paedo- und Parthenogenesis bei Tanytarsus. Prag,Cas. Ceske Spol. Entomolog. 4:64-65. 1908 Kahle, Walther. Die Paedogenesis der Cecidomyiden. Zoologica,Heft 55, p. 1-80; 38 text figures, 6 plates. (An extended biblography). 1908 Williston, S. W. Manual of North American Diptera, p. 121-22(Summary notice). 1909 Shipley, A. E. In Sedgwicks Students Text Book of :640, 742 (Mention). 1910 Johanssen, O. A. Paedog


Annual report . nders of Life, p. 252-53 (Mention). 1905 Hertwig, Richard. A Manual of Zoology, p. 142 (Mention). 1906 Folsom, J. W. Entomology, p. 142 (Mention). 1907 Zavrel, Jan. Paedo- und Parthenogenesis bei Tanytarsus. Prag,Cas. Ceske Spol. Entomolog. 4:64-65. 1908 Kahle, Walther. Die Paedogenesis der Cecidomyiden. Zoologica,Heft 55, p. 1-80; 38 text figures, 6 plates. (An extended biblography). 1908 Williston, S. W. Manual of North American Diptera, p. 121-22(Summary notice). 1909 Shipley, A. E. In Sedgwicks Students Text Book of :640, 742 (Mention). 1910 Johanssen, O. A. Paedogenesis in Tanytarsus. Science, Nov. 25,32:768. 1911 Felt, E. P. Miastor and Embryology. Science 33 .302-3. (A sum-mary statement as to the availability of Miastor larvae for embryologicalwork). EXPLANATION OF PLATES PLATE 1 10=; Codling moth work Sprayed but once la Picked fruit: 135 sound, 13 wormy apples1 c Picked fruit: 382 sound, 27 wormy applesid Picked fruit: 563 sound, 30 wormy apples 106 Plate i O^RBBJfJ. Sprayed apples PLATE 2 107 Codling moth work Sprayed twice 2a Picked fruit: 414 sound, 2J wormy apples2b Picked fruit: 347 sound, 15 wormy apples2d Picked fruit: 941 sound, 13 wormy apples 108 Plate 2


Size: 1631px × 1532px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902