IDENTIFIKASI JENIS HAMA DAN PENYAKIT PADA TANAMAN BALANGERAN (Shorea balangeran Korth.)

Identification of Pest and Disease in Plant of Shorea blangeran (Korth) Burck.

Penulis

  • Reni Rahmawati
  • Eritha Kristiana Firdara
  • R. Setiadi

DOI:

https://doi.org/10.36873/jht.v16i1.2960

Kata Kunci:

Diseases, pests, Shorea balangeran, agroforestry

Abstrak

This study aims to determine the types of pests and diseases, the level of damage,
frequency and intensity of attacks on Shorea balangeran (Korth) Burck in the nursery area
of CV. Indonesian Agroforestry. The procedure of this research started from making
research plots, sampling, field and laboratory observations and data analysis. The results
showed that 44 balangeran seedlings were attacked by pest of grasshoppers (Valanga
nigricornis) and 83 were attacked by leaf spot disease of fungus Pestalotia sp.,
Colletotrichum sp. and Phomopis sp. The frequency of pest attacks on balangeran is 11%
and the intensity of attacks is 2.35% which includes the level of light damage. The
intensity of disease attacks on balangeran is 4.5% with a light damage level and an attack
frequency of 17.75% which is included in the light damage level. The intensity and
frequency of attacks for the combination of pests and diseases are 0.4% and 2% which are
included in the level of light damage.
Keywords: Diseases, pests, Shorea balangeran, agroforestry

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Diterbitkan

29-06-2021 — Diperbaharui pada 25-10-2022