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Evaluation of Trichoderma Harzianum Biological Control Against Fusarium Oxysporum F. Sp. Melongenae

The present study was conducted to biocontrol in vitro and in vivo of Fusarium
oxysporum that cause Fusarium wilt diseases for eggplant plants by using biological
control agent fungus Trichoderma harzianum. Fourteen isolates from F. oxysporum
were isolated and identified from two fields in Iraq. Pathogenicity test indicated that
all F. oxysporum isolates were pathogenic for eggplant but differed in its level of
pathogenicity. Four of the fourteen isolates from F. oxysporum were selected
depending on their highest pathogenicity for eggplant plants, F. oxysporum four
isolates F5, F6, F13 and F14 achieved at pre emergence 83.3%, 83.3%, 86.7% and
83.3% and at post emergence 90.0%, 90.0%, 83.3% and 76.7% respectively. In
vitro, the antagonistic activity evaluation of T. harzianum against F. oxysporum four
isolates revealed that T. harzianum was highly significantly inhibited F. oxysporum
four isolates growth (F5, F6, F13, F14) which recorded the inhibition percentage
87.00, 89.00, 89.00, and 96.33% respectively. Greenhouse (In vivo) results of the
biocontrol efficiency of T. harzianum against F. oxysporum showed significant
reduction in eggplant Fusarium wilt incidence compared with pathogens control
treatments. The pathogen F. oxysporum treatments with T. harzianum (TF) showed
that all the treatments (TF) achieved high germination rate for eggplant seeds
compared with control treatment, while the treatment TF13 was significantly
superior than all other treatments in number of leaflets, stem height, shoot fresh
weight, shoot dry weight, root fresh weight, root dry weight and root size which
recorded 8.67, 19.00cm, 20.33gm, 4.73gm, 12.00gm, 1.53gm, 17.67cm³
respectively.

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Publication Date
Mon Jan 02 2006
Journal Name
Journal Of The Faculty Of Medicine Baghdad
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Publication Date
Fri Jun 18 2021
Journal Name
Periodicals Of Engineering And Natural Sciences (pen)
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Publication Date
Wed Dec 30 2015
Journal Name
College Of Islamic Sciences
Provisions of combat games In Islamic Jurisprudence

Provisions of combat games In Islamic Jurisprudence

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Publication Date
Thu Feb 13 2020
Journal Name
College Of Islamic Sciences
سيا Contextual study of faces and isotopes

This is a contextual study in face and isotope science, and I have made it in one of the terms faces and isotopes, which is the word (bad). Quranic also, and that is at every aspect they mentioned.
The nature of the research required that it be divided into three sections:
The first topic: I singled it out to show the types of contextual connotations.
- The second topic: I singled it out to define the word bad and its meaning.
- The third topic: I devoted it to the study of the word bad and explaining the significance of the Quranic context on the additional meaning and the original meaning.
Conclusion: It mentioned the most important results, which are:
1- The significance of the Quranic context is one of the most impo

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Publication Date
Fri Jul 01 2016
Journal Name
Journal Of Engineering
Buckling Analysis of Edge Cracked Sandwich Plate

This work presents mainly the buckling load of sandwich plates with or without crack for different cases. The buckling loads are analyzed experimentally and numerically by using ANSYS 15. The experimental investigation was to fabricate the cracked sandwich plate from stainless steel and PVC to find mechanical properties of stainless steel and PVC such as young modulus. The buckling load for different aspect ratio, crack length, cracked location and plate without crack found. The experimental results were compared with that found from ANSYS program. Present of crack is decreased the buckling load and that depends on crack size, crack location and aspect ratio.

 

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Publication Date
Sun Jan 03 2010
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Causes &clinical presentation of hypotonia in children

Background: Hypotonia is not a specific medical disorder, but a potential manifestation of many different diseases and disorders. The long-term effects of hypotonia on a child's development and later life depend primarily on the severity of the muscle weakness and the nature of the cause.
Patients &Methods: A prospective, cross sectional descriptive study in which 62 patients with hypotonia, age 3months to13 years, were evaluated in children welfare teaching hospital /Baghdad (a tertiary care center), over 4months Period (1st of January to 1st of May,2008 ) . Children were categorized into groups of central , peripheral& systemic hypotonia, and specific diagnosis of each of groups was made by clin

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Publication Date
Sat Oct 01 2016
Journal Name
Al–bahith Al–a'alami
Semiotics of Senses in the Holy Quran

This study is based on the basic idea: that human communication does not stop at the limits of words spoken, but extends to include the movements of the body and its members, such as the face, hand, eye, hearing, touch, taste, sensation and the public body.
The human movements represented by polarization, frowns, tattoos, and movements are all auxiliary tools that reach meanings and affect others greatly.
 Perhaps their importance is also in their ability to translate what is going on in the soul, and to show it to the outside body members, without the control of the human in many cases, it is thus an important factor in the process of human communication.
The purpose of this study is to show the senses of the senses in the

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Publication Date
Thu Jun 01 2023
Journal Name
Baghdad Science Journal
Modeling The Power Grid Network Of Iraq

Recently, the theory of Complex Networks gives a modern insight into a variety of applications in our life. Complex Networks are used to form complex phenomena into graph-based models that include nodes and edges connecting them. This representation can be analyzed by using network metrics such as node degree, clustering coefficient, path length, closeness, betweenness, density, and diameter, to mention a few. The topology of the complex interconnections of power grids is considered one of the challenges that can be faced in terms of understanding and analyzing them. Therefore, some countries use Complex Networks concepts to model their power grid networks. In this work, the Iraqi Power Grid network (IPG) has been modeled, visua

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Publication Date
Sun Mar 01 2015
Journal Name
Computer Systems Science & Engineering
Parameters' fine tuning of differential evolution algorithm

Most heuristic search method's performances are dependent on parameter choices. These parameter settings govern how new candidate solutions are generated and then applied by the algorithm. They essentially play a key role in determining the quality of the solution obtained and the efficiency of the search. Their fine-tuning techniques are still an on-going research area. Differential Evolution (DE) algorithm is a very powerful optimization method and has become popular in many fields. Based on the prolonged research work on DE, it is now arguably one of the most outstanding stochastic optimization algorithms for real-parameter optimization. One reason for its popularity is its widely appreciated property of having only a small number of par

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Publication Date
Fri Jan 19 2024
Journal Name
Turkish Journal Of Pharmaceutical Sciences
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