Response of two maize hybrids productivity to inter-and intra-rows spacing

الملخص EN

Two field experiments were carried out during two summer seasons (2017 and 2018) at the Experimental Farm of the Faculty of Agriculture, Assiut University, Assiut, to study the response of two maize hybrids [Single Cross 128 (S.

C.

128) and Triple Cross 310 (T.

C.

310)] yield and its components for three inter-rows spacing (Rw₁= 60 cm, Rw₂= 70 cm and Rw₃= 80 cm) and three intra-rows spacing (S₁= 20 cm, S₂= 25 cm and S₃= 30 cm).

Experimental design was randomized complete block design (RCBD) using split-plot in strips, where inter-row spacing allocated in the main horizontally, maize hybrids were arranged in the main vertically and intra-row spacing were occupied the sub-plots.