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Influence of seedling age and nitrogen fertilizer levels on growth, grain yield, n- uptake and n-use efficiency of hybrid rice varieties [electronic resource].

By:

Gorgy, R.N

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Language: English Summary language: Arabic Description: p.67-80Other title:

تأثير عمر الشتلة ومستويات التسميد النيتروجينى على النمو ومحصول الحبوب وامتصاص النتروجين وكفاءة استخدام النيتروجين لأصناف الأرز الهجين [Added title page title]

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Mansoura University journal of plant production, 2011 v. 2 (1) [electronic resource].

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In: Mansoura University Journal of Plant Protection 2011.v.2(1)Summary: Two field experiments were conducted at Rice Research and Training Center (RRTC), Sakha, Kafr EI-Sheikh, Egypt, in 2008 and 2009 growing seasons. The objective of this research was aimed to find out the optimum seedling age and nitrogen levels to obtain maximum production of hybrid rice varieties under normal soil. Growth analysis, grain yield and tts components, N-uptake and nitrogen use efficiency were detenmined.

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Two field experiments were conducted at Rice Research and Training Center (RRTC), Sakha, Kafr EI-Sheikh, Egypt, in 2008 and 2009 growing seasons. The objective of this research was aimed to find out the optimum seedling age and nitrogen levels to obtain maximum production of hybrid rice varieties under normal soil. Growth analysis, grain yield and tts components, N-uptake and nitrogen use efficiency were detenmined.

Summary in Arabic.

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