Browsing Forest Management by Subject "Pesemaian Tanaman Kehutanan"
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Prospek Pengendalian Terpadu Penyakit Lodoh pada Pesemaian Tanaman Kehutanan
(1999)Damping-off is one of diseases that decreases seedling quantity of most offorest trees. Up till now, control of damping-off by usingfungicides is widely applied However, excessive usage of Jingicides is harmful for human ...