Uji Beberapa Dosis Tricho-Kompos Untuk Mengendalikan Penyakit Bercak Daun Pad…

The quality of oil palm seedlings is one of the determinants of growth and crop production in the field. The better quality oil palm seeds the better the plant growth and is expected to be higher the production of fruit produced. Pathogen attack may lead to reduced quality and quantity of oil palm seedlings and subsequently may affect the growth and production of oil palm plantations. One of t…