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Effect of Plant Spacing on Quality Traits of Seeds Three Varieties of Sunflower Crop (Helianthus annuus L.) | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 17, Issue 0, 2017, Pages 645-656 | ||
| Authors | ||
| Muhsin Ali Ahmed AL-Janabi; Saad Edan Abaullah AL-Jebouri | ||
| Abstract | ||
| The field experiment was carried out during spring season 2016 at in two locations (Al-Khaziaiefi and Al-Hawi) Al-Alam region-east-north of Tikrit city Center of salhaldeen governorate , The experiment covered included the study of three varieties of sunflower crop , Panam (French variety Lillo , French variety Panam and Iraqi variety Aishaqi 1) with four planting spaces (15 , 20 , 25 and 30 cm) so the experimet contain (12) combination treatments , used R.C.B.D design with three replicates . The results of this study are summarized as follw:- The varieties were significantly influnced in most studied traits , the variety Aishaqi 1 was surpassed in traits : weight of the hay , empty seed ratio , pith to hay ratio also it was oil ratio which were 29.970 , 30.856 , and 30.308 % in the two location Al-khazaiefi and Al-Hawi it's two median respectirely . The space 30 cm was surpassed in traits : weight of the hay , empty seed ratio , pith to hay ratio also it was oil and carbohydrate ratios were surpassed (30.323 , 31.394 and 30.858 % and 6.253 , 7.332 and 6.792 %) in the two locations and it's median respectirely . The interaction between planting spaces and the varieties was significant influnced in most studied trits , the variety Aishaqi 1 at 30 cm space was surpassed with higher level from weight of the hay 243.23 gm in Al-khazaiefi location also it was pith to hay ratio in the two location and it's median in ash and soluble carbohydrate ratio 4.546 and 8.353 % in Al-Hawi location. | ||
| Keywords | ||
| sunflower; plant spacing | ||
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