Field Efficacy of <i>Nicotiana tabacum</i> L. var Virginia Extract against Coffee Borer Beetle (<i>Hypothenemus hampei</i>) Attacking Coffee Berries in Plantation Area

<div>Geographic location of the Kalibening area (a robusta coffee plantation). This location is surrounded by four mountains, i.e., Ungaran, Merbabu, Sumbing, and Sindoro. Kalibening is located at Kebondalem village, Jambu district, South Semarang, Central Java, Indonesia (source: modified from Google Maps).</div>

International Journal of Agronomy

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Figure 1

Figure 1: Field Efficacy of <i>Nicotiana tabacum</i> L. var Virginia Extract against Coffee Borer Beetle (<i>Hypothenemus hampei</i>) Attacking Coffee Berries in Plantation Area 

Figure 1 | Field Efficacy of Nicotiana tabacum L. var Virginia Extract against Coffee Borer Beetle (Hypothenemus hampei) Attacking Coffee Berries in Plantation Area 