TY - SER AU - EI-Zohiri,S.S.M AU - Asfour,H.E TI - Effect of some organic compounds on growth and productivity of some potato cultivars KW - Potatoes KW - Varieties KW - Fertilizers KW - Protection KW - Organic compounds N1 - Includes references N2 - Two field experiments were conducted at Kaha vegetables Research farm horticulture research institute, agriculture research centre during 2006 and 2007 seasons to investigate the effect of harmmar, amino power and bio rooting compounds with two levels for each one growth, productivity UR - http://nile.enal.sci.eg/EALE/2009/AASM/4709/3/HO403.pdf ER -