- 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
Effect of Chemical Herbicide And Seeding Rates on Wild Barley weed)Hordeum SPP.) And Some Other Weeds on Wheat Fields | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 13, Issue 4, 2013, Pages 172-179 | ||
| Abstract | ||
| A field experiment was carried out at Collage of Agriculture field / University of Tikrit for the winter season 2010 – 2011 . A simple experiment with nine treatments which obtained from three overlapping spray herbicide rates ( 0 , 1000 , 2000) ml/ ha with three seeds rates of wheat crop (120 , 180 ,240) kg/ha . The treatments were conducted according to randomized completely block design (R.C.B.D) with three replications .the results revealed that total number of weed plants were reduced by 93.5% by rising wheat seed rate ( 120 ) kg/ha together with Crew330 herbicide 1000 and 2000 ml/ha and The treatment ( Crew330 herbicide + 180 and 240 kg/ha) controlled the wild barley by (96.2 , 98.1)% respectively also dry weight of Wild barley was reduced to 98.1% by using (2000) ml/ha of herbicide with (180) kg/ha of wheat seeding rate and Wheat growth characters were not affected by experiment treatments except the leaf area which increased significantly by 24.2 % by using 120 kg/ha wheat seeds + 2000 ml/ha spraying rate. | ||
|
Statistics Article View: 47 PDF Download: 16 |
||