Pengaruh Pupuk Boron (B) dan Seng (Zn) terhadap Layu Pentil dan Buah Kakao (Theobroma cacao L.) yang dapat dipanen
Abstract
The experiment was aimed to study the effect of B and Zn on Cherelle wilt and cacao production. The experiment was conducted at Rajamandala Plantation from March to September 1997.