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Register a new userPhysiological Races of Fusarium oxysporum f. sp. ciceris
السلالات الفيزيولوجية للفطر Fusarium oxysporum f. sp. ciceris في سورية
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Aِl-Baath University ورقة بحثية
Publication date
2016
fields
Plant Protecion
and research's language is
العربية
Created by
Shamra Editor
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تم في هذه الدراسة اختبار مدى تباين القدرة الإمراضية لست عشرة عزلة للفطر Fusarium oxysporum f. sp. ciceris (Foc تعود لست محافظات في سورية (الحسكة، حلب، ادلب، حماه، حمص، درعا) على عشر أصناف حمّص تفريقية.
sixteen isolates of Fusarium oxysporum f. sp. ciceris (Foc ), representing six provinces (Al Hasakah, Aleppo, Idlib, Hamah, Homs and Dara) of Syria were analyzed for pathogenic variability on a set of 10 differential cultivars of chickpea.
References used
AL-TAAE AK, HADWAN HA and AL-JOBORY SA, 2013- Physiological Races of Fusarium oxysporum f. sp. Ciceris in Iraq. Vol. 7, No. 10, pp. 1070-1075
BAYRAKTAR H and DOLAR FA, 2012- Pathogenic Variability of Fusarium oxysporum f. sp. ciceris Isolates from Chickpea in Turkey. Pak. J. Bot., 44(2): 821-823
DOLAR FS, 1997- Determination of the races of Fusarium oxysporum f.sp. ciceris in Ankara province, Turkey. Journal of Turkish Phytopathology, 26(1): 11-15
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A field survey for chickpea wilt disease Fusarium
oxysporum f.sp ciceris was conducted in different provinces
of north Syria during 2011 cropping season with the
objectives to determine chickpea wilt distribution and factors
affecting its develop
ment. Two hundred and fifty samples
were collected from Alhasakah, Aleppo and Idleb fields. The
results showed varying levels of incidence between and
within provinces (2-90%), and the highest incidence was
recorded in Alfouaa- Idleb (90%). The incidence and
distribution of this disease seemed to be affected by many
factors especially date of sown and soil kind. The
pathogenicity test of 60 isolates related to Fusarium
oxysporum on susceptible cultivars Ghab1 was shown that 54
isolates related to Fusarium oxysporum f. sp. ciceris; 32
isolates of them were caused yellowing symptoms and 22
were caused wilting symptoms.
The effect of six bacterial isolates of Proteus genus were studied the on
causative of Fusarium axysporum f.sp ciceris in both the glasshouse and
the field.
The research was conducted in order to test the effect of each of the
filtrate T. viride and chitosan and sodium benzoate in filamentous
growth pathogenic fungi F. oxysporum and F. solani, and their
impact in protecting the seeds of peppers from t
hese two fungi, and
then assess the effectiveness of peroxidase enzyme in pepper plants
from seeds treated with the above-mentioned compounds.
Fuarium oxysporum fragariae, which effects the strawberry plants
in the green house in The Syrian coast, is one of the main problems.
The study showed that the rate of infection of it between 12.1 to
17.95%. And the fungus were isolated the fungus from the roots and
crowns and soil , while is olation from stolons and leaves was not
feasible.
The effect mycorhizal fungi on tomato wilt disease caused by Fusarium oxysporum
was studied. The results showed that % of disease incidence reduced in treatment whit
mycorrhizal fungi . % of disease incidence reached to 33% when plants infected wit
h
mycorrhizae and Fusarium wilt compared to plants infected with Fusarium wilt just
where% of disease incidence reached to 70% .The results showed a sighificant increased in
plant height ,leaf number , fresh and dry matter of shoot and root in treated plants with
mycorrhiza and Fusarium wilt compared whit treated plants with Fusarium wilt.The
increase in plant height reached 24.13% ,16.93% in leaf number,36.13% in wet weight of
shoot ,48.14 in wet weight of root,30.37% in dry weight of shoot and 29.18% in dry
weight of root in treated plants with mycorrhiza and Fusarium wilt.
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