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On the nematode genus Aphelenchus

, : On the nematode genus Aphelenchus. Jour Helminthol 5(4): 203-220

A. winchesi* (p. 204), from pig manure. Only the faintest suggestion of distinct lips is discernible, this being a point of difference from A. tenuicaudatus de Man (1895), which it resembles in general rather closely. A. avenae Bastian, 1865, was designated by Bastian in 1904 as the type species and accepted as such by Stiles and Hassall; it is not of common occurrence and 9 only are known. The writer has seen it in rotting roots of a pea seedling, in a diseased potato tuber, and in decaying bulbs of Narcissus moschatus. A description of the species is given. The [male] of A. parietinus is described in detail. Micoletzky (1921) described and figured a species closely related to A. avenae under the name of A. (Paraphelenchus) pseudoparietinus; it differs in the arrangement of the parts discussed, so the writer raises Par aphelenchus to the rank of genus (p. 218). He also considers that de Man's A. agricola o" rightfully belong in this new genus. Attention is also called to the close similarity of Isonchus radicicolus Cobb, 1913, and A. avenae; the [male] tail of Cobb's Isonchus bears a close resemblance, in spicules, to de Man's A. agricola, but Isonchus has caudal alae with supporting papillae. The writer considers Isonchus as being very closely related to Paraphelenchus.


DOI: 10.1017/s0022149x00002273

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Bordin, L.; Clari, G.; Moro, I.; Vecchia, F.D.lla; Moret, V., 1995: Functional link between phosphorylation state of membrane proteins and morphological changes of human erythrocytes. The Tyr-phosphorylation of the cytoplasmic domain of the major membrane-spanning band 3, rather than the Ser/Thr-phosphorylation of the membrane proteins (spectrin and band 3 itself), might be functionally related to certain morphological changes...

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Kiplinger, D.C.; Nelson, K.S., 1959: Temperature affects azalea bud forming. In experiments with Azalea Coral Bells, photoperiods of 9 and 13 hours had no effect on bud formation. Buds formed freely at normal night temperatures (60 to 75[degree]F) but not at 50[degree] night temperatures in this variety.

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Caldeira M.M.; Van Bekkum H.; Peters J.A., 1990: The structure of d xylo 5 hexulosonic acid and its gadolinium iii complexes in aqueous medium as studied by nmr. The solid-state 13C n.m.r. spectrum of calcium D-xylo-5-hexulosonate, which exists exclusively in the .beta.-furanose form, resembles that of the minor furanose form in solution. A 1H two-dimensional nuclear Overhauser enhancement spectrum (NOESY)...

Barankiewicz, J.; Jezewska, M.M., 1972: Xanthine dehydrogenase in hepatopancreas of Helix pomatia (Gastropoda). Bulletin de L'academie Polonaise des Sciences. Serie des Sciences Biologiques 20(1): 1-4

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Mirtova A.V.Dmitriev P.V., 1936: Der geologische Bau des Bezirks des Dorfes Sokolyi Gori am Flusse Kama. Detailed account of the stratigraphy (Permian and Quaternary) and notes on the underground waters of the Sokoli Gory area, Kama river region, Russia.

Kobayashi, N.; Kubota, T.; Watanabe, M.; Otani, Y.; Teramoto, T.; Kitajima, M., 2002: Pyrimidine nucleoside phosphorylase and dihydropyrimidine dehydrogenase indicate chemosensitivity of human colon cancer specimens to doxifluridine and 5-fluorouracil, respectively. We have assessed pyrimidine nucleoside phosphorylase (PyNPase) and dihydropyrimidine dehydrogenase (DPD) activity to compare the chemosensitivity of 5-fluorouracil (5-FU) and doxifluridine (5'-DFUR). Tumor samples were prepared from fresh sur...

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