ABSTRACT
Four field experiments were conducted inOwerri, Imo State in 2015 and 2016 cropping seasons. Number of leaves/plant, number of branches/plant, vinelength, leaf area index(LAI), number...
ABSTRACT
Three field experiments were conducted at the National Root Crops Research Institute (NRCRI), Umudike experimental field (located on longitude 07˚ 33̍ E and latitude 05˚ 29̍ N and at...