Document Details

Document Type : Article In Journal 
Document Title :
increasing the efficacy of trichoderma hazianum as biocontrol agent by slow release introgen fertilizer for wilt control of sunfolower
زيادة فعالية hazianum الترابكوديرما بصفته وكيلا عن طريق المكافحة الحيوية بطيئة الافراج عن الأسمدة النيتروجينية لمكافحة الذبول من عباد الشمس
 
Subject : increasing the efficacy of trichoderma hazianum as biocontrol agent by slow release introgen fertilizer for wilt control of sunfolower 
Document Language : English 
Abstract : Abstract Efficacy of Trichoderma harzianum Rifai isolates as a biocontrol agent against soil born pathogenic fungi is depending on physiological, chemical and bilogical factors in plant and rhizosphere. Applying a combination of slow release N fertilizer with T. harzianum to soil before sowing reduced the incidence of wilt disease of sunflower caused by Fusarium oxysporum and improved the growth parameters of the plant (plant height, fresh and dry weight). Soil infested with T. harzianum isolates (T2 or T3) alone or in combination with the slow release N fertilizers namely, thiourea or urea rock phosphate (NP) reduced the percentages of pre and post emergence damping-off of sunflower plants as well as root colonization of the pathogen. The total count of the pathogen in the rhizosphere was also reduced. 
ISSN : 1319-0989 
Journal Name : Arts and Humanities Journal 
Volume : 26 
Issue Number : 4 
Publishing Year : 1421 AH
2001 AD 
Article Type : Article 
Added Date : Saturday, April 17, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
لبنه نوارnawar, lubna ResearcherDoctorate 

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