Percentage Attacks of Plutella xylostella and Parasitization of the Parasitoid Diadegma semiclausum on Cabbage in Kintamani District

Dicky Marsadi; Dewa Ayu Ari Febriyanti

doi:10.46650/jsds.6.1.1551.30-35

Dicky Marsadi Faculty of Agriculture and Business, Dwijendra University, Denpasar, Indonesia
Dewa Ayu Ari Febriyanti Faculty of Agriculture and Business, Dwijendra University, Denpasar, Indonesia

DOI: https://doi.org/10.46650/jsds.6.1.1551.30-35

Keywords: Cabbage, Diadegma semiclausum, Percentage of attack, Plutella xylostella

Abstract

Cabbage plants are one of the horticultural commodities that many farmers cultivate in Indonesia because they have economic value, because apart from being able to meet domestic needs, cabbage also has the opportunity to become an export commodity. This study aims to determine the percentage of attacks by the cabbage leaf caterpillar Plutella xylostella and the level of parasitization of the parasitoid Diadegma semiclausum in Kintamani District. This research was carried out in Sekaan Village and Kedisan Village. The research method uses a survey method. Sampling of cabbage plants in the field was carried out diagonally so that 5 sample points were obtained, 10 plants were observed at each sample point. The research results showed that the percentage of P. xylostella pest attacks in Sekaan Village and Kedisan Village ranged from 12% to 28%. The average population of P. xylostella larvae in Sekaan Village ranges from 0.98 individuals/plant to 1.82 individuals/plant and the highest average population of P. xylostella larvae in Kedisan Village ranges from 0.7 individuals/plant to 1.66 individuals/plant. The level of parasitization of the parasitoid D. semiclausum in Sekaan Village ranges from 32% to 56% and the level of parasitization of the parasitoid D. semiclausum in Kedisan Village ranges from 24% to 48%. The highest peak of parasitization was found in the fourth observation (4 WAP).

References

Badan Pusat Statistik. 2024. Vegetable Crop Production 2021-2023 in Indonesia. https://www.bps.go.id/id/statistics-table/2/NjEjMg==/produksi-tanaman-sayuran.html. Diakses Juni 2024.

Baehaki S.E. 2010. Evaluation of the Potential and Parasitoid Composition of White Rice Borer Eggs in Rice Plantations in Different Agroecosystems. Proceedings of the VI National Seminar of the Indonesian Entomology Association. 233- 249 Pg.

Dadang. 2006. Pest concepts and Population Dynamics. Workshop on castor oil pests and diseases (Jatropha curcas Linn). Bogor.

Gustiana, D. Cecep, H., Yati, S. 2019. Control Of Plutella Xylostella with Metarhizium Anisopliae in Reducing Damage Intensity and Maintaining Cabbage Results. Journal AGROSCRIPT. 1(1): 21-28.

Irawati, L. 2017. The Effect of Jarak Cina Rod (Jatropha Multifida Linn) as Botanical Pesticide for Plutella Xylostella Pest Controlan Mustard Plants (Brassica juncea L.). Biology. 6(6): 385-391.

Junaedi, E., Mohammad, Y., Hasriyanty. 2016. Parasitoids and it is Parasitisme on White Rice Stem Borer (Scirpophaga innotata WALKER) in Two Different Altitudes of Rice Fields (Oryza sativa L.) in District of Sigi. Journal Agrotekbis 4(3):280-287.

Kartina, Ferziana & Gunawan, I. 2015. The Level of Preference for Plutella xylostella and Grasshopper (Locusta migratoria) pests towards lowland flowering cabbage (Brassica oleraceavar. L.) Plants Given Azolla Compost and NPK Fertilizer. Proceedings of the 2018 National Seminar on Agricultural Technology Development VII Polinela

Lestariningsih, S., Sofyadi, E., & Gunawan, T. 2020. Effectiveness of the Insecticide Emamectin Benzoate Against the Pest Plutella Xylostella L. and The Results of White Mustard Plants (Brassica Pekinensis) in the Field. Agroscience. 10(2).

Nurfajriani, F., Tarmizi., Ruths, S. 2022. The Attack Level of Plutella xylostella Pest on Cabbage (Brassica oleracea L.) with the Use of Protective Nets. Journal Ilmiah Mahasiswa AGROKOMPLEK. 1(1):21-28.

Pivnick, KA, JJ Blair, and GP Slater. 1994. Identification of olfactory cues used in hostplant finding by diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae). J. Chem.Ecol. 20: 1407 – 1427.

Sembiring, J & Johanna, M. 2023. Population and Intensity of Plutella Xylostella Linn. in Cabbage (Brassica Oleracea L.) Plant in Merauke District, Papua Province. Journal Sainsmat. 7(1): 1-8.

Susniahti, N., Tarkus, S., Sudarjat., Danar, D., Andhita, N. 2017. Reproduction, Fecundity and Period of Each Growth Phase of Plutella xylostella One Some Species of Crucifers. Journal Agrikultura. 28(1): 27-31.

Wati, H. D. 2022. Implementation of Integrated Pest Control (IPM) in Increasing the Income of Rice Farmer in Sindir Village, Lenteng District, Sumenep District. Journal Cemara. 19(2): 33-46.

Yanti, E. Susila, I.W., Yuliadi, A.K. 2014. The Diversity and Density of the Population Parasitoid who Associated with Plutella xylostella L. (Lepidoptera: Plutellidae) on Plantation Plants without and with Insecticide Application. Journal Agroekoteknologi Tropika. 3(1): 12-21.