اعلانات هامة

Afield experiment had been performed in AL-Naseria region in Ras-ALeen area in AL-Hasska government during the two agriculture seasons 2016 and 2017 to study the influence of sowing date (1,15,30) June and three fertilization nitrogen level (0,60,120)kg N/h- seed yield and its 1 in quality of Sesame crop (AL-Local variety). Factorial experiment with R.C.B.D. of three replicates was used , the results were: 

1- The plant sowing date in 1 June may Gave a highest means significantly for the most of studying adjective , seed yield/kg/h-land number of capsules per plant , seed weight/capsule(g), capsule length/cm, seed thousand weight(g) and plant height(cm). But the sowing dates don't effect in number of branches/plant.                             

2- The increasing the nitrogen fertilization caused to increase in most characteristics of yield , seed yield and quality until reached a higher mean significantly (P<0.05) when used the nitrogen fertilization level 

120kgN/h1.                                                                                                           

3-The interaction between sowing dates (1)June and nitrogen fertilization (120)kg N/h-lcused to give a highest mean significantly (P<0.05) for seed yields(5.32)kg/h-1 . oil present(53.82)%,and its mean respectively. 

It can be concluded that AL-Local variety sesame can be planted in first week of June with 120 kg N/h-1 nitrogen fertilization level in Al - Hassaka Conditionsof Syria (AL-Naseria region in Ras-ALeen area) due to its high seed yield and oil content. 

Key words: sesame , sowing date , nitrogen fertilization level, productivity.