This research was conducted in laboratory of Nematology in the Center of Scientific
Agricultural Research in Lattakia, to detection of Entomopathogenic Nematodes (EPNs) in
Citrus Orchards soils in Lattakia governorate.
A total of 66 composite soil
samples were collected from Citrus orchards during (2016-
2017). Entomopathogenic nematodes (EPNs) were recovered from soil samples by the
insect baiting technique, using seventh instar larvae of the Greater wax moth Galleria
mellonella (Lepidoptera: Pyralidae). Infective juveniles (IJs) were collected from G.
mellonella cadavers using the method of White (1927).
EPN isolates were identified based on morphometric methods. Eight isolates were
identified as Heterorhabditis bacteriophora Poinar 1976 (Ord. Rhabditida: Fam.
Heterorhabditidae) .
Positive soil samples ratio was 12.12% of total samples, where EPNs isolates were
extracted from regions (Al-Bassa, Al-Magreet, Al-Shamia, Gio, Al-Kharnoba, Al-Sorsokia,
Fideo, Borj Al-Qasab)0 The soil textures of the EPNs positive samples were (sandy loam,
silt loam, loamy sand, loamy clay sand, clay) with ( pH 6.34- :0.5) and (1.99- 4.82) g\100g
organic content. The electrical conductivity of the nematode positive soils varied from 0.33
to 0.82 ds/m.
Oleic acid is a fatty acid known as omega-9, which is found naturally in many plant
sources and animal products and is found in the form of tri-glycerides (oleic acid esters). In
this research, the oleic acid was isolated and purified with a high d
egree of purity up to
99% of the fatty acids extracted from olive oil, corn oil and palm oil with a yield of at least
87% of its percentage in the oils used by the use of crystalline urea as well as crystalline
selective cooling . GC-FID was also used for direct quantitative analysis of oleic acid and
other fatty acids.
This research was conducted at the Department of Food Science,
Faculty of Agriculture and National commission for posterity
energy. Twenty kg of apple juice concentrate (70%) were tooked
from company of Natural Aljabal Juice from AL-suidaa
Govern
orate and prarerd two concentarate (15% and 35%) by using
distilled –sterlization water according to pirson .
This study was conducted on domestic pigeons and back yard
chickens populations in many regions of Syrian Arab Republic
using techniques of isolation on chicken embryo and cell culture.
The birds were suspected to be infected by pox virus through
clinical symptoms by the presence of lesions in warts and scars
on Different areas of the face as the comb, wattle, the corner of
the mouth and eyelids and other areas of body and we notice
presence of Diphtheric lesions on the mucous membrane of the
oral cavity in many cases.
The importance of this research is the nature of the problem it handles , which is the
phenomenon of Westernization (away from homeland) and its long term that accompanied
the man since ancient times. It is not the product of a particular individua
l, and not the
result of this day and age in particular, but rooted deep in history.
The concept of Westernization is one of the most difficult concepts of what is
shrouded in a lot of confusion and ambiguity due to the multiplicity of areas of use. From
here this research seeks to shed light on the concept of Westernization and observes
subsequent transformations and their implications.
It is proven that the phenomenon of Westernization, as a comprehensive human
phenomenon, is more severe in capitalist societies, a result of what it results of the
tremendous economic development and social change which has led to a stark machine
control and material aspect in humans.
Thus the capitalist system directly contributed to strengthening the feeling of
alienation and Westernization, making it a consumer society that uproots man from his
origin and carries a system that he has nothing to do with it. Individuals, shall be
transferred to the non-conscious group, and the Westernization of the individual case turns
into a general social phenomenon.
The outputs of the interactional relation between residence as a place contains the
family as a resident had alternated ,representing by a social actions which are different in
direction and impact.
Taking into consideration that family is the fir
st stone in building up of societies ,the
extent of its stability and having quietness inside its place(residence)will drive it to export
a positive actions towards the society contributing in its sustaining building and resulting a
social symmetry (suitability)
For a long time The knowledge society had contributed in various and numerous
studies about the interactional relation between residence and resident and its outputs along
different temporal periods ,but for one direction in many times these studies were linear
away from interlocking ,and did not extract the spacetime positives as a guidelines
which enable to be built up on from another direction to activate that relation positively
and achieving the social and family symmetry and suitability
Upon to that the research concentrates on taking care about the interlocking relation
between resident and residence aiming for its theoretical structure with its spacetime
implementations through evaluation and analysis ,which in turn work towards extracting a
route guidelines depending on the positive outputs of that interactional relation as a
pushing fulcrum points towards suitability among the components of that relation
achieving a branch of the social symmetry .working at the same time on declaring its
negative outputs for avoiding and stopping it according to its role in creating a sociable
isolation.
Forty Isolates of Streptomyces bacteria were obtained from soil samples
from different regions of Syria (Damascus, Sweida, Daraa, Homs, Latakia,
Damascus, Hasakeh, Deir-ezzor) during 2012. The isolates were identified using
ISP (International Stre
ptomyces Project) methodology based on morphological
and physiological criteria. Isolates were grown on selective solid media
depending on growth density as an indicator of the consumption of xylose as an
unique carbon source then on liquid media to determine their ability to
produce the glucose isomerase enzyme. The crude enzyme was extracted using
CTAB 0.1% solution, the enzyme activity was estimated using glucose as a
substrate and the end product was measured colorimetrically at 560 nm.
Results showed that the 40 isolates belong to 29 different species of
Streptomyces. All isolates were able to produce glucose isomerase but they
varied in their efficiency. Isolate SH10 (S. roseiscleroticus) was distinguished by
its high level of enzyme production reaching 4.9 units /ml.
Ten randomized samples of materials were collected from two
places (Damascus, Homs)in Syria for isolation and identification
yeasts. These yeasts were classified morphologically according to
Barnett's and physiologically by API technique .Results
showed
that 6 isolated yeasts were Saccharomyces cerevisiae . These
isolated yeasts were screened to investigate production of biomass.
The results showed that there were differences in the ability of
isolated yeasts to produce biomass. Saccharomyces cerevisiae
isolated from date fruit was best yeast for biomass production.
This research was conducted at the Faculty of Agriculture, Department of
Food Science laboratories to isolate lactic acid bacteria from some Syrian milk
products (milk, yogurt, cheese) and determine some morphological,
physiological characteristic and the ability of these isolates to ferment sugars.
Isolation and identification of Pseudomonas aeruginosa was screened from
15 samples of Syrian oily-soils to determine the ability to produce Lipase
enzyme by Cetermide Agar, Tributrin Agar and Brain Heart Broth during
2007-2008 AD. The results sho
wed that there were grown colonies with color of
green or yellow-green surrounded with different diameter of clear zone in three
samples and the identification by Mowasat Hospital revealed that it was
Pseudomonas aeruginosa In addition, the results showed that the optimum
conditions to produce lipase was 35 Cº with the pH degree of 8 and the time of
production of lipase with highest activity of 63.3% was three days in
submerged culture during the optimum conditions. These results illustrated the
important of this isolates to produce and control lipase for industrial
production.
