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1999

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Articles 181 - 210 of 212

Full-Text Articles in Zoology

On Lacerta Danfordi (Reptilia: Lacertidae) Population Of The Köyceğiz Specially Protected Area, İbrahi̇m Baran, Yusuf Kumlutaş Jan 1999

On Lacerta Danfordi (Reptilia: Lacertidae) Population Of The Köyceğiz Specially Protected Area, İbrahi̇m Baran, Yusuf Kumlutaş

Turkish Journal of Zoology

In this study, the material collected from Köyceğiz Specially Protected Area, and islands in the vicinity of Marmaris were divided into four different populations and examined comperatively from the view point of taxonomic characters. The populations inhabiting the western and eastern sides of the Köyceğiz Canal are distinctly different from each other regarding their supratemporal stripe characteristics.


A Study On Spiders (Araneae) In Grass Tussocks In Van Vicinity, Abdullah Bayram, M. İsmai̇l Varol Jan 1999

A Study On Spiders (Araneae) In Grass Tussocks In Van Vicinity, Abdullah Bayram, M. İsmai̇l Varol

Turkish Journal of Zoology

In April, July and December I994, grass tussocks were collected from a delta located between cereal fıelds, and spiders were investigated. A total of 2257 spiders, 1314 insects, and 693 other invertebrates were extracted from 45 tussocks belong to Juncus inflexus, Agrostis stolonifera, Puccinella distans and Alopecurus arundinaceus. Among the spiders most encountered families were wolf spiders (Lycosidae, % 52.6) and money spiders (Linyphiidae, % 22.5). Juncus inflexus tussocks sheltered most spiders individually. In this study, a total of 29 species were established in 33 genera and 15 families. Of these taxa four genera (Trichopterna Kulczynski, Meioneta Hull, Neon Simon, …


Taxonomik States Of The Lizards Species Living In Turkish Tharace (Lacertilia: Anguidae, Lacertidae, Scincidae), İ. Ethem Çevi̇k Jan 1999

Taxonomik States Of The Lizards Species Living In Turkish Tharace (Lacertilia: Anguidae, Lacertidae, Scincidae), İ. Ethem Çevi̇k

Turkish Journal of Zoology

In this investigation, lizard species of Turkish Thrace are investigated indetail for the first time. Morphological characrteristics, range, distribution and subspecific states of the species are given. Furthermore, some observations concerning their biological and ecological characteristics are also given. In this study a total of 678 specimens and 10 species belonging to 3 families of Lacertilia have been investigated from Turkish Trace.


Taxsonomical States Of Lacerta Viridis (Lacertidae) Populations From Turkey, İ. Ethem Çevi̇k, Yusuf Kumlutaş Jan 1999

Taxsonomical States Of Lacerta Viridis (Lacertidae) Populations From Turkey, İ. Ethem Çevi̇k, Yusuf Kumlutaş

Turkish Journal of Zoology

In this research, , A total of 64 MM and 37 VV adult specimens from Turkish Thrace and 158 MM and 188 VV adult specimens from Anatolia were investigated comparatively as two separate populations groups to determine the subspecific status of the species in Turkey. No significant differences are discernible between the two population groups from the viewpoints of pholidosis, morphometrical measurements and rations and pattern and coloration characteıistics. So the Turkish L. viridis populations belong to a single subspecies L. v. meridionalis.


A Taxonomical Study On The Cladocera And Copepoda Species (Crustacea) Of Mert, Erikli, Hamam, Pedina Lakes (İğneada/Kırklareli), Hüseyi̇n Güher Jan 1999

A Taxonomical Study On The Cladocera And Copepoda Species (Crustacea) Of Mert, Erikli, Hamam, Pedina Lakes (İğneada/Kırklareli), Hüseyi̇n Güher

Turkish Journal of Zoology

In this study, the species of Cladocera and Copepoda in the Mert, Erikli, Hamam and Pedina lakes located in the region of İğneada/ Kırklareli were determined during the period of April 1993-May 1994. Results show that the study area is represented with a total of 32 Cladocera and 19 Copepoda species. Of these, Ceriodaphnia megops (Cladocera) is a new record for Turkey.


Investigation On The Blood Cell Counts Of Chalcides Ocellatus (Sauria: Scincidae) Population In Anatolia, Ahmet Mermer Jan 1999

Investigation On The Blood Cell Counts Of Chalcides Ocellatus (Sauria: Scincidae) Population In Anatolia, Ahmet Mermer

Turkish Journal of Zoology

In this investigation, the blood cell counts (erythrocyts and leucocyts) of 136 Chalcides ocellatus specimens (75 females + 61 males), collected from different locations in Anatolia have been investigated from the view point of the effects of geographical distance and altitude factors. The blood cell counts are found to be highest in the population from Gaziantep-Urfa and the cause of this difference is evaluated as due to geographic variation.


An Investigation On The Morphology Of Genital Organs And Oviposition Capacit Of Cicadatra Persica Kirkaldy, 1909 (Cicadidae, Homoptera), Veysel Kartal, Ünal Zeybekoğlu Jan 1999

An Investigation On The Morphology Of Genital Organs And Oviposition Capacit Of Cicadatra Persica Kirkaldy, 1909 (Cicadidae, Homoptera), Veysel Kartal, Ünal Zeybekoğlu

Turkish Journal of Zoology

The aims of this study was determine the morphology of genital organs and maximum oviposition of capacity of a female of Cicadatra persica, which is distributed in Central Anatolia region is harmfull for plants. Therefore, 15 adult male and 15 adult female samples were investigated. The morphology of internal and external genital structures were identified and presented as illustrations. In a female, X 417±7 ovariols, in each ovariol X =3,4±0,1 oocyst were counted and the maximum egg number which was laid by a single female was found as X =1417±24.


A Taxonoic Study On Cicadatra Hyalina (Fabricius, 1798) (Homoptera, Cicadidae), Veysel Kartal, Ünal Zeybekoğlu Jan 1999

A Taxonoic Study On Cicadatra Hyalina (Fabricius, 1798) (Homoptera, Cicadidae), Veysel Kartal, Ünal Zeybekoğlu

Turkish Journal of Zoology

In this study, rarely studied external genital structures and the variations of these structures, colour and speckling of Ciadatra hyalina were identified with figures according to 156 adult samples were collected from the Inner Anatolian populations.


Tabanidae (Diptera) Fauna Of Turkish Thrace Region, Ali̇ Yavuz Kiliç Jan 1999

Tabanidae (Diptera) Fauna Of Turkish Thrace Region, Ali̇ Yavuz Kiliç

Turkish Journal of Zoology

Sixtyfour species of Tabanidae (Diptera) were determinated in Trakya region of Turkey by this study. Eight of these, Chrysops relictus Meig., Dasyramphis anthracinus (Meig.), Atylotus latistriatus (Brauer), A. venturii Leclercq, Hybomitra bimaculata (Macq.), H. pilosa (Loew), Tabanus maculicornis Zetterstedt, Haematopota gallica Szi., are new records for Tabanidae fauna of Turkey. 33 out of 64 species were recorded by their distribution patterns in Trakya region for the first time. The number of Tabanidae species in Trakya region reached to 74 with this study and the previous records.


The Birds Of Karapınar (Konya) Region, Ahmet Kiliç Jan 1999

The Birds Of Karapınar (Konya) Region, Ahmet Kiliç

Turkish Journal of Zoology

Birds of Karapınar -Konya have been studied between 1994 and 1995. In which months these species are seen have been determined. 151 species determined belong to 16 orders and 46 families. A different geological and geographical region of Turkey have been shown to inhabit a very rich avifauna. Thus, this study aims to introduce this region, which will contribute to the conservation of the region from various respects( erosion, hunting etc.).


Faunistic And Taxonomic Studies On The Geometridae Species Of Turkish Thrace, Zühal Okyar, Ni̇hat Aktaç Jan 1999

Faunistic And Taxonomic Studies On The Geometridae Species Of Turkish Thrace, Zühal Okyar, Ni̇hat Aktaç

Turkish Journal of Zoology

The present study was undertaken to determine the fauna of Geometridae in Turkish Thrace. Samples were collected from 81 different localities between 19911993. Results show that Geometridae is represented with a total of 115 species belonging to 67 genus of 5 subfamilies as follows : Archiearinae; 1 genus and 1 species, Geometrinae; 4 genus and 4 species, Scopulinae; 7 genus and 41 species, Larentiinae; 22 genus and 31 species, Ennominae; 33 genus and 38 species. On the one hand, of these, 49 species are new records for Turkish Thrace, on the other, within these species, 17 are new records for …


Rodent Fauna Of Imbros And Tenedos (Mammalia:Rodentia), Beytullah Özkan Jan 1999

Rodent Fauna Of Imbros And Tenedos (Mammalia:Rodentia), Beytullah Özkan

Turkish Journal of Zoology

Imbros and Tenedos,Northern islands of Eagean Sea,were visited as a total of 122 days between 1990-1992 and 449 rodent samples were collected.In Imbros,7 rodent species (Sciurus anomalus,Apodemus flavicollis,Apodemus sylvaticus,Rattus rattus,Rattus norvegicus,Mus macedonicus,Spalax leucodon)belonging to 3 families (Sciuridae,Muridae,Spalacidae)and in Tenedos,4 species (Apodemus hermonensis,Rattus rattus,Mus domesticus,Spalax leucodon)of 2 families (Muridae,Spalacidae) were determined. Using the information about their ecological features,morphological comporision of same aged rodent samples from islands with the Thrace and Northwest Anatolia was carried out.As a result of the comparision,it was found that Sciurus of Imbros, Apodemus and Spalax samples of Tenedos showed similarity to the samples from Northwest Anatolia,whereas Apodemus …


Some Biological Characteristics Of Picarel (Spicara Smaris, Linnaeus 1758) In The Eastern Black Sea Coast Of Turkey, Temel Şahi̇n, Yaşar Genç Jan 1999

Some Biological Characteristics Of Picarel (Spicara Smaris, Linnaeus 1758) In The Eastern Black Sea Coast Of Turkey, Temel Şahi̇n, Yaşar Genç

Turkish Journal of Zoology

In this study, the following biological characteristics of picarel (Spicara smaris, Linnaeus 1758) in the Eastern Black Sea Coast have been examined: sex and age distribution, growth in length and weight, growth rates, condition factor and spawning period. A total of 456 individuals, ranged between age groups I-VI, have been composed by 61.41 % females, 38.58 a/o males. The length and weight differences between females and males were significant in age group II (P


On The Lizards Of The Reşadiye (Datça)Peninsula, Cemal Varol Tok Jan 1999

On The Lizards Of The Reşadiye (Datça)Peninsula, Cemal Varol Tok

Turkish Journal of Zoology

Eleven species from six families of lizards have been found in the Reşadiye (Datça)Peninsula between the years 1990-1993.In this survey the morphological characteristics such as pholodisis,color-pattern and body measurements and ratios have been investigated.Systematic positions the species of which we have a sufficient number of samples were more accurate in terms of morfhological characteristics. Besides,the biological and ecological information on the species were also given.


Reseaches On Parasitic Helminths Of Bufo Viridis Laurenti, 1768 (Anura; Amphibia), Hi̇kmet Sami̇ Yildirimhan Jan 1999

Reseaches On Parasitic Helminths Of Bufo Viridis Laurenti, 1768 (Anura; Amphibia), Hi̇kmet Sami̇ Yildirimhan

Turkish Journal of Zoology

In this study, it has been investigated 119 night frog (58 males, 61 females) Bufo viridis Laurenti, 1768 collected from Bursa and Büyükdöllük Marsh place in Edirne between March 1993 and June 1995. During this study Polystoma viridis, Proteocephalus sp., Nematotaenia dispar (Included Plathelminthes), Rhabdias bufonis, Oswaldocruzia filiformis, Cosmocerca commutata, Cosmocercoides sp., Neoxsyomatium brevicautadum (Included Nemathelminthes), Acanthocephalus ranae (Included Acanthocephala) were found. This is the first study concerning the helminth fauna on the Bufo viridis distributed in Turkey. Also all the parasitic species found on the Bufo viridis have been recorded for the first time.


Studies On Ecology Of Culex Martinii Medschid (Diptera : Culicidae) In Muğla, Ortaca-Sarıgerme Region, S. Bülent Alten, Fati̇h M. Şi̇mşek Jan 1999

Studies On Ecology Of Culex Martinii Medschid (Diptera : Culicidae) In Muğla, Ortaca-Sarıgerme Region, S. Bülent Alten, Fati̇h M. Şi̇mşek

Turkish Journal of Zoology

In this study, site selection for oviposition purposes, effects of' different climatic factors on egg raft production, fecundity, seasonal occurrence and abundance of Culex martinii in Sarıgerme region, Muğla were studies over a period of two seasons (from August 1991 to June 1993). Each season represented a period between the date on which the first egg rafts were produced, till the date in early winter of the consecutive year on which the last egg rafts were laid. Mean monthly counts of egg rafts and number of egg per raft were made, and mean monthly climatic variables such as saturation defıcit, …


Identification Of Turbot (Scophthalmus Maximus) Stock Along The Turkish Black Sea Coast, Dursun Avşar Jan 1999

Identification Of Turbot (Scophthalmus Maximus) Stock Along The Turkish Black Sea Coast, Dursun Avşar

Turkish Journal of Zoology

This study was performed in order to assessment of the turbot (Scophthalmus maximus) Stock from Southeastern Black Sea during April-September 1990 and September-October 1991. From the length-age data for both sexes, the following population parameters were estimated: Length-Weight relationship, W=0.0085*L^{3.18}; v. Bertalanffy growth constants, L_?(mm) = 825.7, K(year^{-1})=0.17, t_o (year)=-0.93, W_?(g) = 10590.43; total mortality and its components, Z=0.48, M=0.30 and F=0.18. Standing biomass of the turbot between 0 and 100 m depth range in September-October 1991 was found to be 407.6 tonnes and also there was an under exploitation rate on this stock as a rate of E=0.37.


Growth Features Of Pikeperch (Stizostedion Lucioperca L., 1758) Population In Eğirdir Lake, Zehra Arzu Becer Özvarol, Ramazan İki̇z Jan 1999

Growth Features Of Pikeperch (Stizostedion Lucioperca L., 1758) Population In Eğirdir Lake, Zehra Arzu Becer Özvarol, Ramazan İki̇z

Turkish Journal of Zoology

In this research, 672 pikeperch samples which were catched between September 1993-August 1994 from Eğirdir Lake were investigated. Average length, weight; rate of increase in length and weight, age-weight and length-weight relationships for each age group of pikeperch were estimated. Result of the growth at the population of pikeperch especially low growth rate was seen in the II. age group. The catching musn't given permission the pikeperch which under 36.06 cm length in Eğirdir lake for the future of pikeperch population.


The Investigation Of Growth Parameters Of Capoeta Capoeta Capoeta (Guldenstant, 1773) In Çıldır Lake (Ardahan, Kars), Ali̇ Fuat Canbolat, Sedat Vahdet Yerli̇, Mustafa Çalişkan Jan 1999

The Investigation Of Growth Parameters Of Capoeta Capoeta Capoeta (Guldenstant, 1773) In Çıldır Lake (Ardahan, Kars), Ali̇ Fuat Canbolat, Sedat Vahdet Yerli̇, Mustafa Çalişkan

Turkish Journal of Zoology

A total of 278 Capoeta capoeta capoeta were caught in the Çıldır Lake-Ardahan from May to December 1991. The age composition of C.c.capoeta specimens were between I-IX years and VI years old dominated with a rate of 31.54%. In the population, the percentages were calculated as 38.95% for males and 61.65% for females. According to age groups I-IX, to average fork lengths were 1622.00mm; 225.17mm; 263.88mm; 301.91mm; 322.11mm; 350.83mm; 381.30mm; 408. 14mm and 426.00 mm; average weights were 167.00g; 173.83g; 355.75g; 428.76g; 497.02g; 610.68g; 746.04g; 917.09g and 1090.00 g respectively. Determined minimum and maximum fork lengths were 163 and 435 …


The Growth Parameters Of Barbus Plebejus Heckel, 1843 In Çıldır Lake-Ardahan, Mustafa Çalişkan, Sedat Vahdet Yerli̇, Ali̇ Fuat Canbolat Jan 1999

The Growth Parameters Of Barbus Plebejus Heckel, 1843 In Çıldır Lake-Ardahan, Mustafa Çalişkan, Sedat Vahdet Yerli̇, Ali̇ Fuat Canbolat

Turkish Journal of Zoology

A total of 179 Barbus lacerta were caught in the Çıldır Lake-Ardahan from May to December 1991. The age composition of B.plebejus specimens were between I-V years and II years old dominated with a rate of 47.49%. In the stock the percentages were calculated as 55.15% for males and 44.85% for females. According to age groups I-V, to average forklengths were 150.61 mm; 193.88; 243.00 mm; 270.29 mm and 305,50 mm; average weights were 48.80 g; 103.95 g; 188.16 g; 257.07 g and 457.50 g respectively. Determined minimum and maximum forklengths were 110 and 320 mm; weights were 30 and …


A Computer Programme For Determining Habitat Preference Based On Dung Frequencies Of Some Herbivore Mammals, İdri̇s Oğurlu, Hakki Yavuz Jan 1999

A Computer Programme For Determining Habitat Preference Based On Dung Frequencies Of Some Herbivore Mammals, İdri̇s Oğurlu, Hakki Yavuz

Turkish Journal of Zoology

The classic approach for habitat preference of big games is to compare dung density in two different site such as in two habitat types and aspects, or in two altitute or slope classes. Whereas, animals select habitats according to all habitat components. Therefore, it must be considered multivariate structure of habitat and importance of each variable of the combination of components. In this study, interaction among habitat components and effects of components more than one were investigated in a conservation area. A computer programme (SR.BAS) was prepared to identify the important components of habitat of herbivore mammals in the area. …


Some Biological Characteristics Of Sprat (Sprattus Sprattus Phalericus Risso, 1826) On The Eastern Black Sea Coast, Temel Şahi̇n Jan 1999

Some Biological Characteristics Of Sprat (Sprattus Sprattus Phalericus Risso, 1826) On The Eastern Black Sea Coast, Temel Şahi̇n

Turkish Journal of Zoology

In this study, biological characteristics i.e. sex and age distribution, growth (in length and weight), growth rates, and condition factor of sprat (Sprattus sprattus phalericus) from the Eastern Blak Sea coast have been examined. The percentage of females and males was 57.53 % and 42.47 % out of 372 specimens which ranged between age group I and IV. Age groups II and III were also predominant in the catch composition. The mean length values were 10.72±0.052 cm for females, 10.67±0.253 cm for males and 10.69±0.038 for both sexes (female+male). The length and weight differences between females and males were not …


Growth Properties Of Chub (Leuciscus Cephalus L., 1758) In Lake Tödürge (Zara/Sivas), Bülent Ünver, Jüli̇de Tanyolaç Jan 1999

Growth Properties Of Chub (Leuciscus Cephalus L., 1758) In Lake Tödürge (Zara/Sivas), Bülent Ünver, Jüli̇de Tanyolaç

Turkish Journal of Zoology

In this research, sex and age compositions, age-length, age-weight, length-weight relations, condition factors were investigated on 674 chub (Leuciscus cephalus L., 1758) specimens caught from Lake Tödürge, Sivas between April and November 1994. The age composition of L. cephalus specimens were between I-VII years and sex percentages were calculated as 68.25 % for females and 31.75 % for males. Determined minimum and maximum forklength values were 53 and 299 mm; weights were 1.5 and 347.1 g. Von Bertalanffy equations of L. cephalus specimens as length-growth and weight-growth were established as L_t = 474.19 [1-e^{-0.10608(t+0.3805)}] for females; L_t = 545.26 [1-e …


An Investigation On The Growth Criterias Of Leuciscus Cephalus In Çıldır Lake-Ardahan, Sedat Vahdet Yerli̇, Mustafa Çalişkan, Ali̇ Fuat Canbolat Jan 1999

An Investigation On The Growth Criterias Of Leuciscus Cephalus In Çıldır Lake-Ardahan, Sedat Vahdet Yerli̇, Mustafa Çalişkan, Ali̇ Fuat Canbolat

Turkish Journal of Zoology

A total of 506 Leuciscus cephalus were caught in the Çıldır Lake-Ardahan from May to December 1991. The age composition of L.cephalus specimens were between II-VI years and III years olds dominated with a rate of 67.26%. In the stock the percentages were calculated as 73.00% for males and 27.00% for females. According to age groups II-VI, to average forklengths were 140.72 mm; 179.39 mm; 253.03 mm; 322.85 mm and 354.00 mm; average weights were 47.49g; 83.68g; 234.18g; 498.69 g and 596.25 g Determined minimum and maximum forklengths were 112 and 390 mm; weights were 30 and 720 g


Feeding Biology In Bufo Viridis (Anura: Bufonidae) Populations Of The Vicinity Of İzmir, Sema Yi̇yi̇t, Murat Tosunoğlu, Hüseyi̇n Arikan Jan 1999

Feeding Biology In Bufo Viridis (Anura: Bufonidae) Populations Of The Vicinity Of İzmir, Sema Yi̇yi̇t, Murat Tosunoğlu, Hüseyi̇n Arikan

Turkish Journal of Zoology

In this study, the feeding biology is being examined on 80 Bufo viridis specimens (30 males, 50 females) which were all collected from 6 localities of the vicinity of İzmir. In accordance with the stomach content analysis it was fully determined that the species is predominantly nourished in a insectivorous way (92, 20%) and also Oligochaeta, Crustacea, Arachnida, Gastropoda, Diplopoda, Chilopoda and Amphibia take place in its nutrition types. Throught out the insects, Hymenoptera, Coleoptera, Diptera, Hemiptera, Dermaptera, Homoptera, Plecoptera, Blattaria and Embioptera; from Oligochaeta Lumbriculida; from Crustacea Isopoda; from Arachnida Araneae and Opiliones; from Gastropoda Stylommatophora; from Diplopoda Julida; …


The Changes In Glycogen Levels Of Pimpla Turionellae L. (Hymenoptera: Ichneumonidae) In The Conditions Of Starvation, Feeding, Parasitism And Aging, Deni̇z Akman Şeker, Ati̇la Yanikoğlu Jan 1999

The Changes In Glycogen Levels Of Pimpla Turionellae L. (Hymenoptera: Ichneumonidae) In The Conditions Of Starvation, Feeding, Parasitism And Aging, Deni̇z Akman Şeker, Ati̇la Yanikoğlu

Turkish Journal of Zoology

The changes in glycogen levels depending on starvation, feeding, aging and parasitisation in the mature female of Pimpla turionellae L. (Hymenoptera: Ichneumonidae), which is a biological control agent, have been observed. Glycogen level, which is a major energy source in insects, increased when the females of P.turionellae are fed with 30% honey, but it decreased depending on aging, starvation and parasitism. There was a positive relationship between the glycogen level of an insect and the number of its eggs laid within the host pupae.


The Effects Of 2,4-D And 4-Cpa On The Duration Of Development And The Number Of Adults In F_1, F_2 And F_3 Generations Of Drosophila Melanogaster, Bülent Kaya, Ati̇la Yanikoğlu Jan 1999

The Effects Of 2,4-D And 4-Cpa On The Duration Of Development And The Number Of Adults In F_1, F_2 And F_3 Generations Of Drosophila Melanogaster, Bülent Kaya, Ati̇la Yanikoğlu

Turkish Journal of Zoology

In this study, effects of two hericides on pupa formation period, pupa period and number of adults in F_1, F_2 and F_3 generations of Drosophila melnogaster were investigated. 300 ppm concentraiton of 2-4-D applied on parent stock and F_1 generation has lengtened the pupa formation period and pupa period of D. melanogaster in F_1 generation, while it reduced the number of adults another effective concentration was 100 ppm which has shortened the pupa period in F_3 generation. The highest concentration (100 ppm) of 4-CPA applied on parent stock and F_1 generation has lengtened the pupa formation period in F_1 generation. …


Dermal Efficacy Of Bendiocarb On Mammals, Used For Mosquito Control In Çukurova, Ayfer Pazarbaşi, Mülki̇ye Kasap, Hali̇l Kasap Jan 1999

Dermal Efficacy Of Bendiocarb On Mammals, Used For Mosquito Control In Çukurova, Ayfer Pazarbaşi, Mülki̇ye Kasap, Hali̇l Kasap

Turkish Journal of Zoology

Inhibitory effect of bendiocarb on serum and whole blood cholinesterase activities of rats was investigated in laboratory conditions, bendiocarb a carbamate insecticide, was applied dermally to the rats. The concentrations of insecticide (80% WP) were choosen in accordance with the spray dosages used for mosquito control and the LD_{50} dermal dosages for rats. In vitro inhibition of serum cholinesterase activity was determined by using technical bendiocarb in the same dermal dosages. Both in vitro and in vivo dermal studies showed that there is a negative correlation between bendiocarb (80% WP) concentrations and enzyme activities. Application of one dose of bendiocarb …


Changes In The Total And Free Amino Acid Composition In African Catfish ( Clarias Gariepinus Burchell, 1822) Larvae, Abdurrahman Polat Jan 1999

Changes In The Total And Free Amino Acid Composition In African Catfish ( Clarias Gariepinus Burchell, 1822) Larvae, Abdurrahman Polat

Turkish Journal of Zoology

In this study, changes in amino acid composition of egg, larvae and larvae tissue which was separated from yolk sac mass of African catfish (Clarias gariepinus Burchell, 1822) during yolk sac stage and starving larvae were investigated. In the yolk sac period, there was no change of each amino acid amounts (g/100 g dry matter) in larvae tissue in spite of conspicuous changes were determined in whole larvae amino acid amounts such as leucine, isoleucine, valine, alanine and serine. It was evaluated that these amino acids were used preferentially by larvae. A/E reference was calculated for larval feed formulation. A …


The Electron Microscopic Structures Of The Two Ciliated Species Living Endocommensally In The Digestive System Of Rana Ridibunda (Amphibia-Anura), Naci̇ye Gülkiz Şenler, Ni̇met Öktem Jan 1999

The Electron Microscopic Structures Of The Two Ciliated Species Living Endocommensally In The Digestive System Of Rana Ridibunda (Amphibia-Anura), Naci̇ye Gülkiz Şenler, Ni̇met Öktem

Turkish Journal of Zoology

In this study ultrastructures of Balantidium elongatum and B.duodeni obtained from the digestive system of Rana ridibunda have been examined. In addition to the kinetodesmal fibril and microtubular fibrils orijinating from each kinetosome, a vacuolar zone, microtubular bundles and other cytoplasmic structures have been described by electron microscopy.