- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
EVALUATING THE EFFICIENCY OF SOME BIOCONTROL AGENTS , Trichoderma harzianum Rifai , T.viride AND Pseudomonas fluorescens AGAINST COVERD SMUT DISEASE ON WHEAT CAUSED BY A FUNGUS | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 18, Issue 1, 2013, Pages 0-0 | ||
| Authors | ||
| S.Sh. Saadaldin; A.R. Nasser; S.A. Abdulrazzaq | ||
| Abstract | ||
| Been evaluating the efficiency of some of the biocontrol agent T.harzianum, T.viride and Pseudomonas fluorescens against covered smut disease which is common on wheat, caused by a fungus Tellitia leavis on wheat the variety Arras. Showed the pesticide chemical Raxil very high efficiency in controlling the disease when used at 2 g / kg seeds, while the bio control agent positive when used in quantities recommended (4 g / kg seed) in the control of this disease in the first season of the study (2009-2010) compared to the treatment of the pesticide chemical Raxil, either in the second season (2010-2011) has been increased use of dose to 6 g / kg seed and the efficiency of the two biocontrol agent are quite good as it was in the treatment of biocontrol T. harzianum 69.03% and T. viride 63.41% compared to the treatment of the pesticide chemical Raxil 100% and a difference of great moral comparison with the control treatment. Also were not of such biocontrol agent of any positive or negative impact on wheat plants. | ||
|
Statistics Article View: 90 PDF Download: 47 |
||