Kompatibilitas Jamur Entomopatogenik Paecilomyces fumosoroseus dengan Beberapa Bahan Aktif Pestisida Secara In Vitro

Authors

  • Fani Fauziah Research Institute for Tea and Cinchona
  • Dadan Rohdiana Research Institute for Tea and Cinchona

DOI:

https://doi.org/10.15575/801

Keywords:

Pestisida, Jamur entomopatogenik, Kompatibilitas, Paecilomyces fumosoroseus

Abstract

Untuk mengurangi penggunaan pestisida di perkebunan teh, maka salah satu upaya pengendalian hama yang dapat dilakukan adalah mengkombinasikan aplikasi pestisida dengan jamur entomopatogenik. Penelitian ini bertujuan untuk mengetahui kompatibilitas antara jamur P. fumosoroseus  dengan beberapa bahan aktif pestisida di laboratorium. Perlakuan dirancang dengan Rancangan Acak Lengkap (RAL) terdiri dari 5 jenis bahan aktif yaitu metomil, bifentrin, imidakloprid, tembaga oksida dan metidation pada taraf konsentrasi sesuai rekomendasi lapang (RL), 0,5x RL dan 2x RL. Hasil pengamatan menunjukkan bahwa diantara kelima jenis bahan aktif pestisida yang diuji, metidation memiliki tingkat toksisitas yang paling tinggi. Persentase produksi spora tertinggi sebesar 13,77% ditunjukkan oleh perlakuan bifentrin 2x RL.

 

Combining application of pesticides and entomopathogenic fungi is an alternative way for controlling pest in order to reduce pesticides application in the tea field. This research was aimed toexamine the compatibility of Paecilomyces fumosoroseus tosome active agents of pesticide in laboratory. Completely Randomized Block Designed (CRBD) with 5 active agents: methomyl, bifenthrin, imidacloprid, copper oxide and metidation in three different concentration was employed in this study, which was based on the existing field recommendation (FR): 0,5x FR and 2x FR. The results showed that among the five tested pesticides, metidation appeared to be the most toxic agentto P. fumosoroseus. Meanwhile, the highest percentage of spore production was counted in bifenthrin 2x RL (13,77%.)

Author Biographies

Fani Fauziah, Research Institute for Tea and Cinchona

Plant Protection (Tea and Cinchona Pest and Disease)

Dadan Rohdiana, Research Institute for Tea and Cinchona

Post Harvest and Engineering

References

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Published

2016-12-31

Issue

Vol. 3 No. 2 (2016)

Section

Original Research Articles

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