Diversity and Abundance of Natural Enemies of Helopeltis antonii in Cocoa Plantation Related with Plant Pattern and Insecticide Application

oleh Syarief, Mochamad; State Polytechnic of Jember, Wahyu Susilo, Agung; Indonesian Coffee and Cocoa Research Institute, Himawan, Toto; Faculty of Agriculture, University of Brawijaya, Latief Abadi, A.; Faculty of Agriculture, University of Brawijaya
Terbitan: Indonesian Coffee and Cocoa Research Institute, 2017