Temat: host impact - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Morphological features of Cloacotaenia megalops (Nitzsch in Creplin, 1829) (Cestoda, Hymenolepididae) from different hosts
Charakterystyka morfometryczna Cloacotaenia megalops (Nitzsch in Creplin, 1829) (Cestoda, Hymenolepididae) z różnych żywicieli
Autorzy:: Nowak, M.
Krolaczyk, K.
Kavetska, K.
Pilarczyk, B.
Powiązania:: https://bibliotekanauki.pl/articles/839131.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: Anatinae
Cloacotaenia megalops
animal parasite
bird
host impact
morphology
tapeworm
West Pomeranian region
Polska
Cestoda
Hymenolepididae
host
parasite
Źródło:: Annals of Parasitology; 2011, 57, 1
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Morphological features of Cloacotaenia megalops (Nitzsch in Creplin, 1829) (Cestoda, Hymenolepididae) from different hosts
Charakterystyka morfometryczna Cloacotaenia megalops (Nitzsch in Creplin, 1829) (Cestoda, Hymenolepididae) z różnych żywicieli
Autorzy:: Nowak, M.
Królaczyk, K.
Kavetska, K.
Pilarczyk, B.
Powiązania:: https://bibliotekanauki.pl/articles/2143302.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: Anatinae
Cloacotaenia megalops
animal parasite
bird
host impact
morphology
tapeworm
West Pomeranian region
Polska
Cestoda
Hymenolepididae
host
parasite
Opis:: The tapeworm species Cloacotaenia megalops (Nitzsch in Creplin, 1829) is characterized by a very specific morphology. A particularly distinct feature is a large almost square scolex in which four fleshy suction cups are embedded and a rudimentary rostellum. During standard studies of wild duck cestode fauna in northwestern Poland, some morphological differences were observed among specimens, mainly in the shape of scolices and hermaphroditic proglottids of C. megalops isolated from different bird species. This paper attempts to demonstrate the impact of the host species on morphology of the parasite. The study material consisted of 39 individuals of C. megalops (19 from Aythya fuligula, 10 from Anas platyrhynchos, 4 from Bucephala clangula, 4 from Aythya marila and 2 from A. ferina). The isolated parasites were fixed and stored in 70% ethanol and solid preparations were made. Selected external and internal structures of the parasite were measured and photographed using a Zeiss microscope, a microscope camera Opta Tech 2.1 and Opta View 6.0.2.2. It was stated that the sizes of the most important elements of the parasite morphology are generally consistent with those presented in the available literature, nevertheless some differences were observed in both morphology and sizes of some anatomical structures, especially in the form of scolices and hermaphroditic proglottids between specimens isolated from hosts representing three different eco-tribes (Aythyini, Anatini and Mergini).
Źródło:: Wiadomości Parazytologiczne; 2011, 57, 1; 31-36
0043-5163
Pojawia się w:: Wiadomości Parazytologiczne
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Wood anatomy of ivy-hosting black alder (Alnus glutinosa Gaertn.)
Autorzy:: Yaman, B
Powiązania:: https://bibliotekanauki.pl/articles/41410.pdf
Data publikacji:: 2009
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: tree
English ivy
ivy
Hedera helix
ivy impact
host tree
secondary xylem
growth
wood
anatomy
black alder tree
Alnus glutinosa
qualitative property
Opis:: The study aims at investigating the impact of ivy (Hedera helix L.) on the growth and on some wood anatomical characteristics of black alder trees. Ivy-hosting and non-hosting black alder have a similar wood anatomy in terms of qualitative properties. However, in ivy-hosting trees tangential and radial diameter of vessels are narrower (p <0.001), and inter-vessel pits are smaller (p <0.01), whereas vessel frequency is higher (p<0.05) than those of non-hosting ones. The average maximum ray height is greater (p<0.05), and ray number mm-1 is lower (p < 0.001) than those of non-hosting individuals. In addition, the last ten years’ average radial growth has decreased 39.5% compared to that of non-hosting black alder.
Źródło:: Dendrobiology; 2009, 62; 41-45
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki