Zobrazeno 1 - 10
of 16
pro vyhledávání: '"George W. Barber"'
Autor:
George W. Barber
Publikováno v:
Psyche: A Journal of Entomology, Vol 31, Iss 6, Pp 279-292 (1924)
Externí odkaz:
https://doaj.org/article/e25b8b94d57046df9bdb09c904220b58
Autor:
George W. Barber
Publikováno v:
Psyche: A Journal of Entomology, Vol 27, Iss 6, Pp 146-150 (1920)
Externí odkaz:
https://doaj.org/article/21a5457104c0482e9e4621659612e9fe
Publikováno v:
The Journal of Organic Chemistry. 16:349-375
Autor:
George W. Barber
Publikováno v:
Ecology. 7:143-162
Autor:
George W. Barber
Publikováno v:
Ecology. 6:39-47
Judging from present knowledge, the European corn borer, Pyrausta nubilalis, Hubn., has two generations annually in the New England area of infestation. The second generation, eggs of which are deposited by the midsummer flight of moths, is not compl
Autor:
George W. Barber
Publikováno v:
Journal of Economic Entomology. 41:292-295
Publikováno v:
Journal of Economic Entomology. 42:281-286
Autor:
J. B. Schmitt, George W. Barber
Publikováno v:
Journal of Economic Entomology. 42:287-292
Autor:
George W. Barber, James English
Publikováno v:
Journal of the American Chemical Society. 73:746-749
Autor:
George W. Barber
Publikováno v:
Annals of the Entomological Society of America. 30:263-268
In rearing adults of Trichogramma minutum Riley from eggs of the corn ear worm moth ( Heliothis obsoleta Fab.) on corn during 1929, it was observed that the population of these parasites per host egg was variable and that there was considerable varia