Status and Population of Arthropod on Mungbean

2nd International Conference on Biosciences

Prayogo, Y.^1 ; Bayu, M.S.Y.I.^1

Indonesian Legumes and Tuber Crops Research Institute, Jl. Raya Kendalpayak KM 08, Po. Box 66, East-Java, Malang

65101, Indonesia^1

关键词: arthropod;    Experimental stations;    Mungbeans;    Natural enemies;    pest;    Pest population;    Pitfall traps;    Rainy seasons;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/197/1/012032/pdf
DOI  :  10.1088/1755-1315/197/1/012032

来源: IOP

【 摘 要 】

There are quite numerous of arthropods associated with mungbean from early growth until harvesting time. The objective of this study was to determine the species, population, and status of arthropods associated with mungbean. The experiment was conducted in Ngale Experimental Station, East Java, during rainy and dry season 2015. The insect collection were done using pitfall trap, yellow sticky trap, sweep net, and visual. The treatments were insecticide application time; P1 = started at 14 days after planting (DAP) up to harvesting; P2 = 8 and 35 DAP up to harvesting; P3 = 8, 14, 21, 35 DAP; P4 = no application, and P5 = full application. The diversity of arthropods on the dry season washigher than that on rainy season. Pests found on mungbean were Diptera (Agromyzidae), Lepidoptera (Noctuidae, Pyralidae, and Crambidae), Homopteraand Hemiptera. The highest population of pest dominated by Homoptera (124 individuals), Hemiptera (57 individuals), and Lepidoptera (60 individuals). The predators found on mungbean were Collembola (Poduridae and Entomobryidae), Coleoptera (Coccinellidae), Araneida (Oxyopidae), Odonata (Aeshnidae and Petaluridae), and Hymenoptera (Formicidae). The parasitoid found was Hymenoptera (Braconidae, Eulophidae, Chacidoidae). The performance of natural enemies can be optimizedfor suppressing pest populations in mungbean by conservation, introduction, and augmentation.