Konu "Tarım ve Çevre Bilimleri (AGE)" için Makale listeleme
Toplam kayıt 48, listelenen: 21-40
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Gökkuşağı Alabalığının (Oncorhynchus mykiss) Sperm Kalitesinde Bilgisayarlı Otomatik Sperm Analiz Sisteminde (CASA) Leja ve Makler Lamlarının Performansının Karşılaştırılması
(2020)Bu çalışmada gökkuşağı alabalığının (Oncorhynchus mykiss) spermine ait motilite ve motiliteye ait kinematik parametrelerin Bilgisayarlı Otomatik Sperm Analiz Sistemi (CASA) ile incelenmesinde farklı lamların kullanılmasının ... -
Growth responses of excised radish cotyledons to meta-topolin
Palavan-Unsal, N., Cag, S. and Cetin, E. 2002. Growth responses of excised radish cotyledons to meta-topolin. Can. J. Plant Sci. 82: 191-194. Meta-topolin (mT) has been established as an active aromatic cytokinin by Strnad ... -
Ichthyoplankton dynamics in a highly urbanized estuary
Spatio-temporal distribution and composition of ichthyoplankton assemblages were studied in the Golden Horn estuary (Istanbul) over a 10-month period. Environmental parameters were considered to determine the environmental ... -
Influence of the extreme conditions on the water quality and material exchange flux in the strait of Istanbul
This study focuses on the influence of extreme hydrological events on the water quality of the Strait of Istanbul (Bosphorus), a stratified waterway, polluted by sewage outfalls and non-point sources. Monthly collected ... -
Microplastic consumption and physiological response in Acartia clausi and Centropages typicus: Possible roles of feeding mechanisms
Multi-day experiments were carried out with two Marmara Sea calanoid copepod species: Acartiaclausi and Centropages typicus, to assess the possible role of the type of feeding on the consumptionof microplastics and its ... -
On the pile-up effect and priors for L-inf and M/K: response to a comment by Hordyk et al. on "A new approach for estimating stock status from length frequency data" Reply
We thank Hordyk et al. (2019) for pointing out a typographical error in one of our equations, which has meanwhile been fixed in the online version of Froese et al. (2018) and addressed in a corrigendum for the printed ... -
Physiological Morphological And Growth Responses of Several Tree species to Flooding Stress
(2002)The ecophysiological characteristics ofAlnus hirsutaTrucz.,Populus albaL., andTaxodium distichumL. saplings under flooding conditions were examined. Flooding caused reduction in gross photosynthetic rate (Pgmax) and ... -
Reply to Andersen et al. (2016) "Assumptions behind size-based ecosystem models are realistic"
In a recent publication (Froese et al., ICES Journal of Marine Science; 73: 1640-1650), we presented a critique of the balanced harvesting (BH) approach to fishing. A short section dealt with the size-spectrum models used ... -
Retardation of Senescence by Meta-Topolin in Wheat Leaves
(2002)Birçok araştırma sitokininlerin farklı gelişim olaylarında örneğin kök büyümesi ve dallanmasında, gövdede apikal dominansinin kontrolünde, kloroplast gelişiminde ve yaprak senesensinde ... -
Revisiting safe biological limits in fisheries
The appropriateness of three official fisheries management reference points used in the north-east Atlantic was investigated: (i) the smallest stock size that is still within safe biological limits (SSBpa), (ii) the maximum ... -
Seasonal distribution of Trachurus mediterraneus (Steindachner, 1868) in the Golden Horn Estuary, Istanbul
Seasonal changes in the distribution of an important commercial and recreational fish species, Trachurus mediterraneus (Steindachner, 1868), from the family Carangidae were investigated in the Golden Horn Estuary of Istanbul. ... -
Seasonal variations of epipelic algal community in relation to environmental factors in the Istanbul Strait (the Bosphorus), Turkey
This study was implemented to investigate the species composition, abundance, seasonal variations and diversity of epipelic algae, to determine environmental variables affecting them and to reveal the accumulation of total ... -
Spawning Frequency of Trachurus mediterraneus (Carangidae) in The Sea of Marmara
In this study the spawning frequency of Trachurus mediterraneus was estimated for the first time in the Mediterranean basin. The presence of the late-migratory nucleus stage oocytes and post ovulatory follicles (POFs) in ... -
Tarım Sektörü Uzun Yıllar İhmal Edilmiştir (The Agricultural Sector has been neglected for years)
Son ekonomik krize karşıalınan tedbirler tarıma büsbütün ağırlık bindirmiştir.Fa­kat bu IMF reçetelerinin yanlış bir uygulaması sonucudur; Avrupa Birliği'ne uyum gereği değildir. -
The effect of epibrassinolide on senescence in horizontal sunflower (Helianthus annuus L.) seedlings
This study examined the effect of epibrassinolide (eBL) on senescence occurring in cotyledons of sunflower (Helianthus annuus L.) seedlings, which were kept in vertical and horizontal positions. 10-11 M and 10-9 M eBL ... -
The Effect of Meta-Topolin on Protein Profile in Radish Cotyledons
(2003)Son yıllarda meta-topolin (mT) aktif aromatik sitokinin olarak saptandı. Bu araştırmada mT’in turp kotiledonlarının büyüme ve protein içeriğine etkisi araştırıldı. 0.05-1 mM mT kotiledon büyümesini ... -
The effect of Zn, Cu and Mn on senescence in excised cotyledons of Eruca sativa L.
The mineral nutrient concentrations in soil are affected by factors such as pH, organic matter, clay and redox potentials. The solubility of such micronutrients as Zn, Cu and Mn is increased by lower pH, or vice versa. The ...