Aplikasi Jenis Zat Pengatur Tumbuh Terhadap Pertumbuhan Setek Tanaman Lada (P…

This study aims to determine the effect of plant growth regulators (PGR), namely onion extract, Rootone-F, and superior plant hormone (SPH); and determine the best PGR for the growth of pepper cuttings on cocopeat growing media. The research was conducted at the Experimental Garden at the Faculty of Agriculture, Riau University from May to September 2019. This study used a completely rando…