Golden apple snail management (Pomacea canaliculata Lamarck) using integrated pest management (IPM) and non-integrated pest management (non-IPM) on paddy cultivation

Abstract

The golden apple snail (Pomacea canaliculata Lamarck) is one of the main pests of rice (Oryza sativa Linnaeus) that can be controlled by integrated pest management (IPM). This research aimed to compare the population and the attack rate of golden apple snails and rice production using IPM and non-IPM. This research was conducted from April to August 2021 in Nagari Koto Tuo Sijunjung Regency, West Sumatera. It used an experimental design that compares IPM and non-IPM treatments and analyzed with a t-test. The control techniques in the IPM were making trenches and maintaining the water level very low, using filters on water inlets and outlets, using ripe Artocarpus heterophyllus Lamark skin as bait, using botanical pesticides from Nothopanax scutellarium Merr leaves, and planting 21-day-old seedlings. The parameters observed were the attacked clumps (%), attacked tillers (%), golden apple snail population (individuals/m2), and rice production (kg/m2). The result showed that the percentage of rice clumps attacked in the IPM treatment was 11.33%, while the non-IPM treatment was 54.66%. The percentage of rice tillers attacked in the IPM treatment was 11.28%, while the non-IPM treatment was 32.51%. The population of golden apple snails in the IPM treatment was 0.19 individuals/m2, while in the non-IPM treatment was 2.04 individuals/m2. The production of rice plants under IPM treatment was 2,69 kg/m2, while the non-IPM treatment was 0,71 kg/m2. The implementation of IPM by combining various techniques effectively controlled golden apple snail attacks on clumps and tillers, and increased rice production compared to non-IPM.