Browsing Jurnal Manajemen Hutan Tropika by Author "Achmad"
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Epidemiologi Hawar Daun Bibit Pinus merkusii yang Disebabkan oleh Pestalotia theae
Sutarman | Hadi, Soetrisno | Saefuddin, Asep | Achmad | Suryani, Ani (2004)The objectives of the study are as follows: to know the interrelationships between the weather components as well as Pestalotia theae's aerial conidiospore population and the development of needle blight on Pinus merkusii ... -
Genus Fungi pada Tanah Hutan Mangrove Tercemar Logam Berat di Muara Angke DKI Jakarta
Achmad | Nurhayati, Pertiwi Wahyu (2004)Mangrove soils in Muara Angke Jakarta were suspected to be polluted with heavy metals. This study describe the analysis to the heavy metal content on those polluted soils. The fungus on those soils were isolated and ... -
Patogenesitas Rhizoctonia solani pada Semai Pinus merkusii dan Acacia Mangium
Achmad | Hadi, Soetrisno | Herlinayana, Elis N. | Setiawan, Agus (1999)Pathogenicity of Rhizoctonia solani was studied by evaluating the ability of the pathogen to attack several ages of Pinus merkusii and Acacia mangium seedlings. Results showed that R. solani attacked P. merkusii from seed ... -
Penyakit Hawar Daun pada Suren (Toona Sureni Merr.)
Achmad | Maisaroh, Mamay (2004)Rhizoctonia sp. causes leaf blight on Toona sureni. This pathogen has characteristics such as right-angles hyphal branching pattern, the presence of septa, the absence of clamp connection, produced no conidia nor spores, ... -
Prospek Pengendalian Terpadu Penyakit Lodoh pada Pesemaian Tanaman Kehutanan
Achmad (1999)Damping-off is one of diseases that decreases seedling quantity of most of forest trees. Up till now, control of damping-off by using fungicides is widely applied. However, excessive usage of fungicides is harmful for human ...
