Burhanuddin Maisarah, Noor Hafidzi Mohd, Salim Hasber, Asrif Nur Athirah, Jamian Syari, Azhar Badrul
Department of Plant Protection, Faculty of Agriculture, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
School of Biological Sciences, Universiti Sains Malaysia, 11800 USM Pulau Pinang, Malaysia.
Trop Life Sci Res. 2024 Oct;35(3):243-264. doi: 10.21315/tlsr2024.35.3.11. Epub 2024 Oct 7.
Frequent encounters with the greater bandicoot rats () following high rodent damage towards rice crops and lack of information on the species had encouraged this study to be conducted to test the relevance of using first- and second-generation rodenticide in a field efficacy test. This study also attempts to detect any sign of resistance of current rodent pest populations towards chlorophacinone (0.005%) and flucoumafen (0.05%) for the control of field rats predominant rice field agrosystem of the Kedah in northern peninsular Malaysia. Six different treatments over dry and wet rice planting season together with trapping exercise. The observation was evaluated based on the number of active burrows, counting tiller damage due to rodent attack and trapping index. The results indicated that flucoumafen gives better rodent control and has a better impact ( < 0.05) although chlorophacinone is still relevant to be applied ( < 0.05). Treatments during the off-planting season (September-February) are more effective compared to the main planting season (March-August). Rodent control during the early off-planting season is encouraged for better rodent management in the rice field and the use of bait stations to increase the weatherability of the baits.
在鼠害对水稻作物造成严重破坏且对该物种缺乏了解的情况下，频繁遭遇大袋狸鼠促使开展本研究，以测试在田间药效试验中使用第一代和第二代杀鼠剂的相关性。本研究还试图检测当前鼠害种群对控制马来西亚半岛北部吉打州稻田农业系统中主要田鼠的氯鼠酮（0.005%）和氟鼠灵（0.05%）是否存在抗性迹象。在旱季和雨季水稻种植季节设置了六种不同处理，并进行诱捕作业。根据活动洞穴数量、统计鼠害造成的分蘖损害以及诱捕指数对观察结果进行评估。结果表明，尽管氯鼠酮仍有应用价值（P<0.05），但氟鼠灵对鼠害的控制效果更好且影响更佳（P<0.05）。与主要种植季节（3月至8月）相比，非种植季节（9月至2月）的处理效果更显著。为了更好地管理稻田鼠害，鼓励在非种植季节初期进行鼠害控制，并使用毒饵站来提高毒饵的耐候性。
