Open AccessSERANGAN DAN KERUSAKAN TANAMAN CENGKEH YANG DISEBABKAN OLEH Hexamitodera semivelutina Hell. DI DESA RERER KABUPATEN MINAHASA
Author(s) -
Christian Runaweri,
Jantje Pelealu,
Jusuf Manueke
Publication year - 2017
Publication title -
eugenia
Language(s) - English
Resource type - Journals
eISSN - 2685-4171
pISSN - 0854-0276
DOI - 10.35791/eug.23.2.2017.16779
Subject(s) - altitude (triangle) , pest analysis , forestry , incidence (geometry) , toxicology , geography , horticulture , veterinary medicine , biology , medicine , mathematics , geometry
The aim of this research is to know the attack and damage of clove stem borer Hexamitodera semivelutina at some elevation in Rerer village of Kombi sub-district of Minahasa Regencyfor 2 months (February - April 2017). The research was conducted by survey on farmers’ clove plantation area. The research was using a stratified random sampling method with observing the incidence and severity of H. semivelutina pest of clove plant. Treadment using 3 stratum height of place from sea level that is 0 - 600 (mfsl). The result of this research are the symptom of attack and damage of clove plant caused by H. Semivelutina pest as follows : incidence rate and severity according to altitude of place 0 - 600 mfsl are 61.67% and 33.66%.Keywords : incidence of pest, severity of pest, Hexamitodera semivelutina