POTENSI BAKTERI Bacillus spp. DALAM MENGHAMBAT Colletotrichum capsici PENYEBAB ANTRAKNOSA PADA CABAI MERAH SECARA IN VITRO

Authors

  • Sasiska Rani Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur
  • Endang Triwahyu Prasetyawati Program Studi Agroteknologi Fakultas Pertanian, UPN “Veteran” Jawa Timur
  • Herry Nirwanto Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur

DOI:

https://doi.org/10.33005/plumula.v10i1.117

Keywords:

agens hayati, antraknosa, Colletotrichum capsici, Bacillus sp., cabai merah

Abstract

Colletotrichum capsici merupakan jamur patogen penting penyebab penyakit antraknosa pada cabai merah. Salah satu upaya untuk mengatasi permasalahan ini yaitu dengan penggunaan agens hayati bakteri Bacillus spp.. Penelitian ini bertujuan untuk mengetahui potensi lima isolat bakteri Bacillus spp. yaitu Ba-6, Ba-9, Ba-12, Ba-15, dan Ba-17 dalam menghambat patogen C. capsici Penelitian laboratorium dilakukan menggunakan Rancangan Acak Lengkap dengan 4 ulangan. Pengujian in vitro dilakukan dengan teknik dual culture pada media PDA dan detach fruit test pada buah cabai.Hasil penelitian menunjukkan efektifitas perhambatan C. capsici paling baik pada pengujian in vitro media PDA yaitu Bacillus sp. isolat Ba-9 dengan penghambatan sebesar 23,04%. Selanjutnya dalam uji detach fruit, Bacillus sp. isolat Ba-9 mampu menekan pertumbuhan C. capsici sebesar 21,25% dibandingkan kontrol.

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Published

2022-01-01

How to Cite

Rani, S., Prasetyawati, E. T., & Nirwanto, H. (2022). POTENSI BAKTERI Bacillus spp. DALAM MENGHAMBAT Colletotrichum capsici PENYEBAB ANTRAKNOSA PADA CABAI MERAH SECARA IN VITRO. Plumula : Berkala Ilmiah Agroteknologi, 10(1), 18–28. https://doi.org/10.33005/plumula.v10i1.117

Issue

Vol. 10 No. 1 (2022): Plumula : Berkala Ilmiah Agroteknologi

Section

Articles

License

Copyright (c) 2022 Sasiska Rani

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