- 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
Genotypic by Environment Interaction and Stability of Upland Cotton Genotypes over Diverse Environments (Gosspim hirstum L.) | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 17, Issue 4, 2017, Pages 13-26 | ||
| Authors | ||
| Ahmed Hawas A. AL-Gubouri; Ali Sabbar Kahalf AL-mohamadi | ||
| Abstract | ||
| This study was carried out to aim of know ledge of the stability of fifteen cultivars of upland cotton (Gossypim hirsutum L.) with medium lint through season of 2013 at three level of nitrogen fertilizer (0, 60, and 120 kg/ D.)in two location , the first was in AL-Anbar government /AL-Saqlawia province –flauja in one of farmers field , and the second was in the station of field crops Dept . /Tikrit University, there was six agricultural environment formed. A design of RCBD in split plots arrangement was used with three replicates, levels of nitrogen fertilizer contains main plot, while the sub plot contains the genotypes. average weight of the boll, Total seed cotton yield, earliness coefficient, Ginning out purity , seed and lint index , staple length at 50% and 2.5% staple Uniformity , lint strength lint finness and lint elongation ). The results showed that average of environment mean squares (linear) was significant at 1% of prob. Level, for all the traits except average of boll weight, which was significant at 5% of prob. Level, and the two traits no. of vegetative branches and fiber firmness had not reached to statistical significant, and the average means square of linear container for the interaction of varieties × environment when tested against summation devition which was significant at 1% of prob . level for plant height , number of fruity branch , number of opened bolls , Gemming out purity , uniformity of fiber . Length and insignificant for other traits , results showed that the parameters of stability, some of the items were appropriate and stable for most of traits and agricultural environments approved . | ||
| Keywords | ||
| Cotton; genetic stability | ||
|
Statistics Article View: 64 PDF Download: 41 |
||