Aloha Organic · Research reading

Nematodes and CRB: a laboratory study.

An Aloha Organic research reading guide · Fungi & microbial control.

2022 · Fungi & microbial control

Biocontrol potential of native entomopathogenic nematodes against coconut rhinoceros beetle, Oryctes rhinoceros (L.) (Coleoptera: Scarabaeidae) under laboratory conditions

M. Sujithra, M. Rajkumar, Priyank Hanuman Mhatre, Govindharaj Guru-Pirasanna-Pandi

CRB research

What the paper covers

Tests three native insect-parasitic nematode isolates against second-instar CRB larvae in laboratory experiments in India. Mortality varied with nematode species, exposure and dose; the study identifies candidates for further evaluation.

Read it in context

Laboratory mortality is not field-level palm protection. This paper tests nematodes, not a combined fungi–nematode treatment, and does not establish permitted organisms or application methods in Hawaiʻi.

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CC BY 4.0 · Unmodified publication. Aloha Organic’s summary is separate from the authors’ original work.

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Sources & reading notes

Reviewed October 22, 2026. Aloha Organic summaries draw on the sources below.