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Effect of Alar and Nitrogen fertilizer on growth and yield components of wheat (Um Al-rabee) Triticum durum | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 14, Issue 1, 2009, Pages 203-206 | ||
| Abstract | ||
| The response of wheat (Um Al-rabee variety) to various concentrations of growth retardant (Alar) with different rate of N fertilizer were studied in 2001 - 2002 season. The results showed that Alar application decreased plant and internodes flag leaf and spike length weight of 1000 grains. And increased number of grain per spike and number of grain per plant number of tillers per plant and yield of grain per plant. Results also indicate significant increase in the plant internodes and flag leaf length as well increased number of grain par spike number of grain per plant and grain yield per plant and decreased weight of 1000 grain. The effect of interaction, between the two factors in this study were obvious by increasing yield components and lodging resistance. | ||
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