- 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
Seasonal Activity of Almond Leafcurl Aphid Brachycaudus amygdlius ( Schcut. ) ( Aphididae : Hemiptera ) | ||
| Kirkuk University Journal for Agricultural Sciences (KUJAS) | ||
| Article 1, Volume 2, Issue 2, 2011, Pages 101-106 PDF (0 K) | ||
| DOI: 10.58928/ku11.02214 | ||
| Authors | ||
| Ahmad S. Sharmokh; Emad Q. M. Al-Ebady; Nazar M. Al-Mallah | ||
| Abstract | ||
| The results of this study achieved during the year season 2010 , at Mosul city and the results showed that the aphids were appeared on almond trees at the 1st week of March in a small number and the aphid population reached its peak at the 1st week of April and reached 3482 ( Adults and Nymphs ) per sample at 22.2 º C and 60% R.H. The results also revealed that the Aphid preferred the South and East direction of the almond tree . The regression equation relationships between Aphid number and biotic and abiotic factors exhibit a clear effect on Aphid population especially the predators , and the effect of this factor reached 79.5% followed by (69.3 and 66.2)% for the atmosphere pressure and Relative humidity respectively . | ||
|
Statistics Article View: 142 PDF Download: 6 |
||