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Effect of planting date, N and P application levels on seed index, line percentage and technological characters of Giza 80 cotton cultivar.
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Effect of planting date, N and P application levels on the yield of Giza 80 cotton cultivar.
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Effect of planting date, N and P application levels on growth characters of Giza 80 cotton cultivar.
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GROWTH AND YIELD OF MAIZE (Zea rnays L.) AS AFFECTED BY NITROGEN SOURCE AND TIME OF APPLICATION
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EFFECT OF NITRIFICATION Inhibitor (NITRAPYRIN) AND NITROGEN LEVEL ON GROWTH AND YIELD OF MAIZE (Zea mars L.)
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Use efficiency of mineral and organic nitrogen in six maize genotypes. Annals of Agric. Sci., Moshtohor, 47 (3):199-213.
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