Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up

Screening of rice lines resistance to brown planthopper (BPH) through mass screening, filtering line resistance and the population build-up are essential for the release of resistant rice varieties. In addition, the stages of the endurance are important in determining the stability of resistance, as...

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Autores principales:	Baehaki Suherlan Effendi, Dede Munawar
Formato:	article
Lenguaje:	EN ID
Publicado:	The Entomological Society of Indonesia 2015
Materias:	rice lines resistance test population build-up brown planthopper Zoology QL1-991
Acceso en línea:	https://doaj.org/article/1ce00485a64d42e691edac9f8e88ab9a
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spelling	oai:doaj.org-article:1ce00485a64d42e691edac9f8e88ab9a2021-12-02T02:03:38ZUji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up1829-77222089-025710.5994/jei.10.1.7https://doaj.org/article/1ce00485a64d42e691edac9f8e88ab9a2015-09-01T00:00:00Zhttp://jurnal.pei-pusat.org/index.php/jei/article/view/62https://doaj.org/toc/1829-7722https://doaj.org/toc/2089-0257Screening of rice lines resistance to brown planthopper (BPH) through mass screening, filtering line resistance and the population build-up are essential for the release of resistant rice varieties. In addition, the stages of the endurance are important in determining the stability of resistance, as well as the type of resistant. The research was carried out in the screen house at Indonesian Center for Rice Research in 2007. The BPH used in the research was the off spring of BPH biotype 3 that had been rearing on IR42 (bph2) variety since 1994. The result of this research showed that 22.2% of 18 lines/varieties were moderately resistant to BPH biotype 3ft namely BP4130-1f-13-3-2B, BP4188-7f-1-2-2B, BP2870-4e- Kn-22-2-1-5B, and Pulut Lewok. On the population build-up test, the above lines/varieties were moderately resistant to BPH biotype 3pb. The low FPLI values were found in BP4130-1f-13-3-2B and Pulut Lewok. The highest tolerance index was found on BP4130-1f- 13-3-2B and Pulut Lewok followed by BP2870-4e-Kn-22-2-1-5B and BP4188-7f-1-2-2B. Pulut Lewok has the highest antibiosis index and is not significantly different to BP4130-1f-13-3-2B, while BP4188-7f-1-2-2B was lowest. Although Pulut Lewok has antibiosis defense mechanism, it is not tolerant to BPH biotype 3. The BP4130-1f-13-3-2B line have both antibiosis and tolerant to BPH biotype 3. BP4188-7f-1-2-2*B line has tolerance character, but does not have character of antibiosis to BPH biotype 3.Baehaki Suherlan EffendiDede MunawarThe Entomological Society of Indonesiaarticlerice linesresistance testpopulation build-upbrown planthopperZoologyQL1-991ENIDJurnal Entomologi Indonesia, Vol 10, Iss 1 (2015)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	rice lines resistance test population build-up brown planthopper Zoology QL1-991
spellingShingle	rice lines resistance test population build-up brown planthopper Zoology QL1-991 Baehaki Suherlan Effendi Dede Munawar Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
description	Screening of rice lines resistance to brown planthopper (BPH) through mass screening, filtering line resistance and the population build-up are essential for the release of resistant rice varieties. In addition, the stages of the endurance are important in determining the stability of resistance, as well as the type of resistant. The research was carried out in the screen house at Indonesian Center for Rice Research in 2007. The BPH used in the research was the off spring of BPH biotype 3 that had been rearing on IR42 (bph2) variety since 1994. The result of this research showed that 22.2% of 18 lines/varieties were moderately resistant to BPH biotype 3ft namely BP4130-1f-13-3-2B, BP4188-7f-1-2-2B, BP2870-4e- Kn-22-2-1-5B, and Pulut Lewok. On the population build-up test, the above lines/varieties were moderately resistant to BPH biotype 3pb. The low FPLI values were found in BP4130-1f-13-3-2B and Pulut Lewok. The highest tolerance index was found on BP4130-1f- 13-3-2B and Pulut Lewok followed by BP2870-4e-Kn-22-2-1-5B and BP4188-7f-1-2-2B. Pulut Lewok has the highest antibiosis index and is not significantly different to BP4130-1f-13-3-2B, while BP4188-7f-1-2-2B was lowest. Although Pulut Lewok has antibiosis defense mechanism, it is not tolerant to BPH biotype 3. The BP4130-1f-13-3-2B line have both antibiosis and tolerant to BPH biotype 3. BP4188-7f-1-2-2*B line has tolerance character, but does not have character of antibiosis to BPH biotype 3.
format	article
author	Baehaki Suherlan Effendi Dede Munawar
author_facet	Baehaki Suherlan Effendi Dede Munawar
author_sort	Baehaki Suherlan Effendi
title	Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
title_short	Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
title_full	Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
title_fullStr	Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
title_full_unstemmed	Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
title_sort	uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up
publisher	The Entomological Society of Indonesia
publishDate	2015
url	https://doaj.org/article/1ce00485a64d42e691edac9f8e88ab9a
work_keys_str_mv	AT baehakisuherlaneffendi ujiketahanangalurpaditerhadapwerengcoklatbiotipe3melaluipopulationbuildup AT dedemunawar ujiketahanangalurpaditerhadapwerengcoklatbiotipe3melaluipopulationbuildup
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Uji ketahanan galur padi terhadap wereng coklat biotipe 3 melalui population build-up

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