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    Dose optimization of foliar applied gibberellic acid for newly developed of hybrid rice lines in Egypt
    (Parlar Scientific Publications, 2020) Omar, Abd Elhamid Mohamed; Khalifa, Mohammed Abdelmonem; Elhity, Mahmoud Abdelhamid; Yousef, Mahmoud Ibrahim Abo; Kizilgeci, Ferhat; Ozturk, Ferhat; Islam, Mohammad Sohidul
    Gibberellic acid (GA3) plays a vital role in boosting hybrid rice yield, however, fresh research needs to be done for its dose optimization especially for newly developed hybrid rice lines. To fill this research gap, an investigation was conducted at the experimental farm of Sakha Agricultural Research Station, Kafrelsheikh, Egypt during two growing seasons of 2017 and 2018. The main objective of this study was to evaluate the impact of GA3 application on hybrid rice lines for boosting seed production. Egyptian hybrid No.l and G46 A/Giza 178 R were the hybrid rice lines, while GA3 in four doses viz. 0, 250, 300 and 350 g/ha were applied. The experimental design was split plot with three replications, where the main plot was devoted to hybrid rice lines, while the subplots had different doses of GA3. The results showed that the best desirable values for the studied characteristics especially for hybrid seed yield (2.5 t/ha) were recorded of the hybrid combination IR69625/Giza 178 followed by G46A/Gizal78 with the highest dose of GA3. It is concluded that foliage application of GA3@ 350 g/ha has the potential to enhance hybrid rice seed production, while hybrid rice line Giza 178 can be recommended for general adoption in the irrigated regions of Egypt. © PSP
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    DOSE OPTIMIZATION OF FOLIAR APPLIED GIBBERELLIC ACID FOR NEWLY DEVELOPED OF HYBRID RICE LINES IN EGYPT
    (Parlar Scientific Publications (P S P), 2020) Omar, Abd Elhamid Mohamed; Khalifa, Mohammed Abdelmonem; Elhity, Mahmoud Abdelhamid; Yousef, Mahmoud Ibrahim Abo; Kizilgeci, Ferhat; Ozturk, Ferhat; Islam, Mohammad Sohidul
    Gibberellic acid (GA(3)) plays a vital role in boosting hybrid rice yield, however, fresh research needs to be done for its dose optimization especially for newly developed hybrid rice lines. To fill this research gap, an investigation was conducted at the experimental farm of Sakha Agricultural Research Station, Kafrelsheikh, Egypt during two growing seasons of 2017 and 2018. The main objective of this study was to evaluate the impact of GA(3) application on hybrid rice lines for boosting seed production. Egyptian hybrid No.1 and G46 A/Giza 178 R were the hybrid rice lines, while GA(3) in four doses viz. 0, 250, 300 and 350 g/ha were applied. The experimental design was split plot with three replications, where the main plot was devoted to hybrid rice lines, while the subplots had different doses of GA(3). The results showed that the best desirable values for the studied characteristics especially for hybrid seed yield (2.5 t/ha) were recorded of the hybrid combination IR69625/Giza 178 followed by G46A/Giza178 with the highest dose of GA(3). It is concluded that foliage application of GA(3)@ 350 g/ha has the potential to enhance hybrid rice seed production. while hybrid rice line Giza 178 can be recommended for general adoption in the irrigated regions of Egypt.
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    Öğe
    The FSE of rapeseed oil methyl and ethyl esters and of rapeseed oil-diesel Mixtfres as FFELs for diesel engine
    (Parlar Scientific Publications, 2019) Konuralp Elicin, A.; Ozturk, Ferhat; Baran, Mehmet Firat; Esgici, Resat
    This study was conducted over a year period incorporating one growing seasons of 2013–2014 with the aim being to investigate the effects of the free fatty acid and yield characteristics of different rapeseed genotypes planted at different sowing times in the climate of Diyarbakır, Turkey on biodiesel production, on engine performance and on emission values. The study was conducted in the trial areas of the Department of Field Crops of the Dicle University Faculty of Agriculture, in which the quality traits of the rapeseed (oil ratio and fatty acid content) were analyzed. The genotypes, ‘Licord’ was achieved the highest oil content (38.13%). The highest alpha-linolenic acid (1.25%), and oleic acid (65.1%) were recorded from the genotype ‘Express’. The highest linoleic acid (18.16%) was achieved from Lirown genotype. Among the different varieties of rapeseed, those with the highest oil ratio and fatty acid content were selected and subjected to transesterification to obtain rapeseed oil methyl and ethyl esters. These were then tested in a small power diesel engine in accordance with the EN 14214 standard, which is considered applicable by the Energy Market Regulatory Board of Turkey for the investigation of the performance and emission characteristics of such ester fuels. The study made use of single-cylinder, direct injection, four-cycle, 5.5 kW nominal power diesel engine. The use of fatty acid esters was found to give moment and power values close to those of diesel engine fuel, although the ester fuels showed a slight increase in fuel consumption values. The transesterification of rapeseed was found to reduce viscosity and to decrease calorific value and specific weights. Emission values for CO and CO2 were found to be lower than number 2-D diesel fuel, while an increase was observed in the level of NOx. © by PSP.