TY  - SER
AU  - Gorgy,R.N.
AU  - El-Refaee,I.S.
AU  - Nassr,M.M.
TI  - Influence of seedling age and nitrogen fertilizer levels on growth, grain yield, n- uptake and n-use efficiency of hybrid rice varieties
KW  - Rice
KW  - Varieties
KW  - Seedlings
KW  - Fertilizers
KW  - Nitrogen fertilizers
KW  - Genetics
N1  - Includes references
N2  - 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
UR  - http://nile.enal.sci.eg/EALE/2011/MUJPP/211/1/67.pdf
ER  -