Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)

Rice is an essential food crop besides corn and soybeans. The need for rice each year increases along with population growth. One of the pests affecting rice is the white rice stem borer. The present research aimed to test the effectiveness and to examine the interaction between plant age and the nu...

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Autores principales:	Susilawati Astrodjojo, Suratman Sudjud, Sri Soenarsih DAS
Formato:	article
Lenguaje:	EN
Publicado:	Food, Agriculture, and Natural Resources (FANRes) - Networks 2021
Materias:	Agriculture S Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/90b4a6292fed45a987b5d958f4572b4d
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spelling	oai:doaj.org-article:90b4a6292fed45a987b5d958f4572b4d2021-12-01T01:17:29ZEffectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)2722-406610.46676/ij-fanres.v2i1.26https://doaj.org/article/90b4a6292fed45a987b5d958f4572b4d2021-05-01T00:00:00Zhttps://journal.fanres.org/index.php/IJFANRES/article/view/26https://doaj.org/toc/2722-4066Rice is an essential food crop besides corn and soybeans. The need for rice each year increases along with population growth. One of the pests affecting rice is the white rice stem borer. The present research aimed to test the effectiveness and to examine the interaction between plant age and the number of Tricogramma japonicum parasitoid. The research was carried out at the Agrotechnology Laboratory of the Faculty of Agriculture, Khairun University, Ternate, and the rice fields of Bumi Restu village SP I, East Wasile district. The research design operative was a randomized block design where factor A (A1 = 21 DAS, A2 = 42 DAS, A3 = 56 DAS) was the age of the plant, and factor B (B0 = 0, B1 = 50, B2 = 100, B3 = 150) was the number of eggs of Corcyra cephalonica. Biological control using different amounts of Trichogramma japonicum parasitoid led to different interactions and results for each tested parameter. For the number of egg groups, there was no interaction with plant age, but the treatments which were found effective in suppressing stem borer populations were B2 and B3 (100 and 150). The most effective pias as indicated by damage intensity parameter was B3 (150), which was applied to plants aged 21 DAP. Furthermore, for plant height, different number of parasitoids poses significantly effective results. Percentage unhulled grain of pias B3 (150) causes insignificant damage. For production there is no interaction with plant age, but pias B2 (100) shows high yield. The conclusion is that pias B3 (150) applied to 21 days of plants is very effective in controlling white rice stem borer.Susilawati AstrodjojoSuratman SudjudSri Soenarsih DASFood, Agriculture, and Natural Resources (FANRes) - NetworksarticleAgricultureSNutrition. Foods and food supplyTX341-641ENInternational Journal on Food, Agriculture and Natural Resources, Vol 2, Iss 1, Pp 25-30 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Agriculture S Nutrition. Foods and food supply TX341-641
spellingShingle	Agriculture S Nutrition. Foods and food supply TX341-641 Susilawati Astrodjojo Suratman Sudjud Sri Soenarsih DAS Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
description	Rice is an essential food crop besides corn and soybeans. The need for rice each year increases along with population growth. One of the pests affecting rice is the white rice stem borer. The present research aimed to test the effectiveness and to examine the interaction between plant age and the number of Tricogramma japonicum parasitoid. The research was carried out at the Agrotechnology Laboratory of the Faculty of Agriculture, Khairun University, Ternate, and the rice fields of Bumi Restu village SP I, East Wasile district. The research design operative was a randomized block design where factor A (A1 = 21 DAS, A2 = 42 DAS, A3 = 56 DAS) was the age of the plant, and factor B (B0 = 0, B1 = 50, B2 = 100, B3 = 150) was the number of eggs of Corcyra cephalonica. Biological control using different amounts of Trichogramma japonicum parasitoid led to different interactions and results for each tested parameter. For the number of egg groups, there was no interaction with plant age, but the treatments which were found effective in suppressing stem borer populations were B2 and B3 (100 and 150). The most effective pias as indicated by damage intensity parameter was B3 (150), which was applied to plants aged 21 DAP. Furthermore, for plant height, different number of parasitoids poses significantly effective results. Percentage unhulled grain of pias B3 (150) causes insignificant damage. For production there is no interaction with plant age, but pias B2 (100) shows high yield. The conclusion is that pias B3 (150) applied to 21 days of plants is very effective in controlling white rice stem borer.
format	article
author	Susilawati Astrodjojo Suratman Sudjud Sri Soenarsih DAS
author_facet	Susilawati Astrodjojo Suratman Sudjud Sri Soenarsih DAS
author_sort	Susilawati Astrodjojo
title	Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
title_short	Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
title_full	Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
title_fullStr	Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
title_full_unstemmed	Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)
title_sort	effectiveness test of parasitization by parasitoid tricogramma japonicum in controlling white rice stem borer (scirphopaga innotata)
publisher	Food, Agriculture, and Natural Resources (FANRes) - Networks
publishDate	2021
url	https://doaj.org/article/90b4a6292fed45a987b5d958f4572b4d
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Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)

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