Vegetative, Physiological and Yield Components Observation of Rice Varieties with Specific Plant Spacing in Integrated Mature-4 by Smallholder of Oil Palm

Alridiwirsah, Erwin Masrul Harahap, Erwin Nyak Akoeb and Hamidah Hanum

Asian Journal of Plant Sciences 20 ( 2 ): 232 - 238 , 2021