The endogenous respiration rate of unstarved cultured cells of Acer pseudo-platanus L. is markedly stimulated by 2,4-dinitrophenol. Pyruvate is also stimulatory but to a lesser degree than dinitrophenol. Exogenously supplied sugars cause no short-term stimulation. Pyruvate does not enhance the elevated rate of O(2) uptake in the presence of dinitrophenol but does cause additional CO(2) evolutio...

This study involved 334 specimens of mullet, Mugil platanus, captured monthly in the estuarine region of Cananéia, São Paulo State, Brazil, from July 1988 to June 1989, and examined for the presence of gill parasites. Parasitological inspections revealed the occurrence of the following groups: Trichodina sp., Monogenoidea, Copepoda, and Hirudinea. Only four mullets were not parasitized. Total w...

the distribution of phytophthora parsiana a high-temperature tolerant newly described species was studied in southern iran and examined its host range in woody perennial plant species in greenhouse condition under high inoculum potential. among different plant species examined, almonds were highly susceptible by different isolates. from 24 woody plants inoculated, the disease severity in descen...

Objective: The present study aimed to determine the effects of Rosmarinus officinalis (R. officinalis) and Platanus orientalis(P. orientalis) extracts on asthma. Materials and Methods: We conducted a randomized, double-blind, active-comparator study to evaluate the effect of P. orientalis and R. officinalis extracts on asthmatic patients resistant to routine treatment.The subjects were randomly...

Ahşabın tüm fiziksel, mekanik ve estetik özellikleri, heterojen biyolojik hücre yapısıyla oluşur. Ahşap incelemelerinde, mikroskobik hatta ultrastrüktürel düzeyde ahşap kırılmasının doğasına ilgi artmıştır. Taramalı Elektron Mikroskobu (SEM), yapı araştırmalarını mümkün kılan en güçlü tekniklerden biri gibi görünmektedir. Çalışmada Doğu çınarı (Platanus orientalis L.) odunu kullanılmıştır. Hazı...

heavy metals are one of the most important and the best known pollutants that its entry into the environment causes to appear damages and different diseases. this study aimed to determine the amount of nickel concentration in soil and leaves of platanus orientalis, estimate and mapping it in rasht city area by using geostatistic method. to achieve these goals 126 samples of surface soil (0-30 c...

A fatest növekedése során a bél körül kialakuló, ún. juvenilisfa határának ismerete fontos mind faanyagszámos tulajdonságának laboratóriumi vizsgálata, felhasználása tekintetében. tanulmány az alkalmazott függvény megfelelőségének igazolásán kívül két fafaj rosthosszúsági értékeire is hiánypótló ismereteket ad. kutatásba bevont juharlevelű platán (Platanus × hybrida Brot.) és japánakác (Styphno...