Response promising genotype of Maize Zea mays L. for Nitrogen Fertilizers in the southern region | ||
| Jornal of Al-Muthanna for Agricultural Sciences | ||
| Article 1, Volume 2, Issue 1, November 2014, Pages 1-19 | ||
| Abstract | ||
| Abstract Field experiment was conducted to study the response of promising genotype of maize (Zea mays L.) for Nitrogen Fertilizer in the southern region for Autumman season of 2013 the first location was in AL-Qurna( Basrah province) and the second location was in the AL-Graff ( Thi –Qar province) Genotypes was used ( 5015 , 5016 , 5017 , 5018 , 106 ) and three fertilizers levels ( 50 , 75 , 100 ) Kg N/ha in the both locations .The Randomized complete Block design in the three replications was used . The treatment was distributed randomly at the experimental united with factorial experiments style .The effect of the genotypes and nitrogen on fertilizer and the interaction between them at the two was studied on the some growth characteristics, yield and yield components .The results shared that the 5015 genotype gave the highest graint yield per plant (138.4 g/plant) .The basrah location gave the highest grain yield per plant (154.9 g/plant) ,whil the level (100 Kg N/ha) gave the highest grain yield per plant (128.2 g/plant) . The 5015 at basrah location interaclion gave the highest grain yield per plant (198.0 g/plant) Where as the 106 genotype at (100 Kg N/ha) gave the highest grain yield per plant (164.69 g/plant) , However the (100 Kg N/ha) at basrah location gave the highest grain yield per plant (71.3 g/plant ) . The 5015 genotype at basrah location with (50 Kg N/ha) gave the highest grain yield per plant (207.1 g/plant) . | ||
| Keywords | ||
| Genotypes; Maize; Nitrogen Fertilizer | ||
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