Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. S. Tombes"'
Autor:
Averett S. Tombes, Paulette W. Royt
Publikováno v:
Canadian Journal of Microbiology. 28:901-906
Protoplasts of succinate- and glucose-grown Kluyveromyces lactis were generated by incubating cells with β-mercaptoethanol and β-glucuronidase in the presence of MgSO4 as osmotic stabilizer. Transport of 2-deoxyglucose by the protoplasts was compar
Autor:
G. M. McWarter, P. D. Hurd, H. M. Taft, L. L. Pechuman, F. W. Knapp, K. J. Ensing, G. E. Guyer, A. C. Davis, R. H. Nelson, George F. O'Meara, P. L. Adkisson, J. T. Schulz, D. G. Cochran, B. F. Eldridge, W. G. Philips, D. W. S. Sutherland, R. J. Etzinga, W. T. Johnson, K. L. Knight, L. R. Edmonds, J. A. Powell, C. A. Barlow, J. Sternburg, C. S. Koehler, R. L. Ridgeway, D. C. Herne, C. M. Yoshimoto, R. E. Treece, R. F. Harwood, D. W. Duckworth, H. D. Blocker, A. S. Tombes, H. K. Townes, John W. Neal, R. C. Hunter, R. T. Allen, R. G. Haines, G. M. Markle, F. W. Plapp, J. S. Roussell, F. W. Stehr, L. M. Chilson, J. M. Magner, R. L. Fischer, E. E. Ortman, C. R. Ellis, L. Knutson, Stanley Coppock, D. C. Peters, H. R. Burke, M. M. Crystal, R. J. Kuhr, R. J. Sauer, S. Ahmed, R. C. Moore, W. H. Robinson, R. L. Rabb, J. G. Thomas, E. M. Osborne, Stanley Rachesky, C. C. Doane, P. J. Spear, B. C. Pass, W. A. Brindley, M. L. Cleaveland, J. A. Dold, S. G. Wellso, H. H. Crowell, G. E. Moorehead, W. T. Reed, F. W. Barr
Publikováno v:
Bulletin of the Entomological Society of America. 24:108-113
Autor:
Thomas A. Malone, Averett S. Tombes
Publikováno v:
Journal of Insect Physiology. 23:639-648
The frontal ganglion contains approximately 20 cells and rests on the two posterior elevator muscles of the roof of the pharynx, thus locating the ganglion ventral and anterior to the brain. Two frontal nerves, a pair of lateral connectives, and the
Autor:
Averett S. Tombes
Publikováno v:
Journal of Insect Physiology. 22:1573-1580
The fine structure of muscle fibers connecting the two arms of the spermatheca and their innervating axons was studied with the electron microscope. The muscle fibers appear to be a sub-set of skeletal and not visceral muscles. Neurosecretory axons w
Autor:
Richard M. Roppel, Averett S. Tombes
Publikováno v:
International Journal of Insect Morphology and Embryology. 1:141-152
In Sitophilus granarius (L.) the spermatheca is sickle-shaped and is attached to the bursa copulatrix by two nerves and a single spermathecal duct. No muscles are present either on the surface of the spermatheca or the surface of the duct but are fou
Autor:
Averett S. Tombes
Publikováno v:
Journal of Insect Physiology. 10:997-1003
Studies of the adult alfalfa weevil, Hypera postica (Gyll.), in South Carolina have shown that the insect experiences periods of inactivity during midsummer and midwinter. The body composition and respiration of the developmental and adult stages hav
Autor:
David S. Smith, Averett S. Tombes
Publikováno v:
Journal of Morphology. 132:137-147
The organization of the corpora cardiaca and corpora allata of the female alfalfa weevil, Hypera postica, generally parallels that reported for other insects with extrinsic neurosecretory axons, intrinsic neurosecretory cells, and interstitial or gli
Autor:
Averett S. Tombes
Publikováno v:
Annals of the Entomological Society of America. 64:77-80
The histology of the neuroendocrine system (protocerebral neurosecretory cells, corpora cardiaca and corpora allata) has been studied using Ewen's aldehyde fuchsin technique in colonies of diapausing and reproducing Hypera postica (Gyllenhal) females
Autor:
Averett S. Tombes
Publikováno v:
Annals of the Entomological Society of America. 59:376-380
Total fatty acids of the adult alfalfa weevil, Hypera postica (Gyllenhal), collected in South Carolina were examined by gas chromatography. Seven acids accounted for approximately 98% of the total: myristic (14:0), palmitic (18:0), palmitoleic (16:1)
Autor:
Averett S. Tombes
Publikováno v:
Annals of the Entomological Society of America. 57:422-426
Weevils were collected in the field at Clemson, S. C, at 14-day intervals from mid-October to mid-June. Oviducts, ovaries, and testes were measured, and male reproductive systems were weighed. In mid-October, following estivation, only 4% of the fema