[vc_empty_space][vc_empty_space]
The Characteristics of Acacia mangium Stands at Site 23 B, RPH Maribaya, BKPH Parung Panjang, KPH Bogor which is attacked by pests and diseases
Tiffani N.A.a, Ramdan H.a, Dungania
a School of Life Sciences and Technology, Forestry Engineering, Bandung Institute of Technology, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© Published under licence by IOP Publishing Ltd.RPH Maribaya, BKH Parung Panjang, KPH Bogor is an Industrial Forest Plantation dominated by A. mangium stands. The characteristics of A. mangium stands is done by calculating the frequency and intensity of pest and disease attacks on A. mangium stands. The method used in this research is referring to the Criteria and Score for Plant Pests / Diseases [1]. The research was conducted on 85 sample trees in 7 plots in the Plot 23b of the RPH Maribaya by Simple Random Sampling. The results of this research indicate that the highest attack frequency on A. mangium is in plot 4 is 80%, and the lowest is in plot 7 which is 0%. The highest attack intensity is found in plot 4 that is 50% and the lowest is in plot 7 which is 0%. The percentage of attack frequency ranges from 20% – 80% (low category) with an average percentage of attack frequency of 41%. The percentage of attack intensity ranged from 20% – 50% (mild category) with an average percentage of attack intensity of 23%. The pests found in A. mangium stands are sac caterpillars (Pteroma plagiophleps.), and the larva of white grub (Lepidiota stigma).[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Acacia mangium,Forest plantation,Frequency ranges,Plant pests,Simple random sampling[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1088/1755-1315/528/1/012043[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]