The rice yellow stem borer
Scirpophaga incertulas - Efficient trap
There should be 3 inch water depth and a few drops of kerosene.
Ref:Nandagopal, V. Prakash A, Vanitha K and
Singh NK.2010. Efficient pheromone trapping for yellow stem borer, Scirpophaga
incertulas Walk. (Pyralidae: Lepidoptera)
population in rice ecosystem. International Pest Control (London) 52(6): 335-340.
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