Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi.
ABSTRACT The objective of this research was to study the variance of hybrid rice genotypes that showed resistance to leaf blast disease caused by Pyricularia oryzae Cavara and got genotypes refined of the resistance . The research was conducted at the Department of Disease Laboratory of Plant Pests...
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Format: | Article |
Language: | English |
Published: |
University of Brawijaya
2013-06-01
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Series: | Jurnal HPT (Hama Penyakit Tumbuhan) |
Online Access: | https://jurnalhpt.ub.ac.id/index.php/jhpt/article/view/14 |
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author | Sheila Desi Kharisma Abdul Cholil Luqman i Qurata Aini |
author_facet | Sheila Desi Kharisma Abdul Cholil Luqman i Qurata Aini |
author_sort | Sheila Desi Kharisma |
collection | DOAJ |
description | ABSTRACT
The objective of this research was to study the variance of hybrid rice
genotypes that showed resistance to leaf blast disease caused by Pyricularia
oryzae Cavara and got genotypes refined of the resistance . The research was
conducted at the Department of Disease Laboratory of Plant Pests and Diseases,
Faculty of Agriculture, Univeristy of Brawijaya and in the P.T. DuPont’s research
field in Ketawang Village, Bululawang, Malang since April until June 2012. This
research used Randomized Block Design with 3 replications and 80 treatments.
Eighty-treatments consisted of 24 restorer genotypes, 2 CMS genotypes, 24
hybrid A genotypes, 24 hybrid B genotypes and 6 control genotypes (Maro,
Hipa8, LP27P31, LP27P53, Ciherang and IR64). The results showed that there
were occurrence of intermediate resistance on 24 hybrid genotypes A and B.
Twenty four hybrid A genotypes showed resistance reaction with moderate
classification which was equivalent to IR64 as the best control genotypes.
Key word : Resistance, Leaf blas, Pyricularia oryzae Cavara |
first_indexed | 2024-04-13T12:06:28Z |
format | Article |
id | doaj.art-d0409affdc3b47a4b4c09d749d4c858e |
institution | Directory Open Access Journal |
issn | 2338-4336 2580-6459 |
language | English |
last_indexed | 2024-04-13T12:06:28Z |
publishDate | 2013-06-01 |
publisher | University of Brawijaya |
record_format | Article |
series | Jurnal HPT (Hama Penyakit Tumbuhan) |
spelling | doaj.art-d0409affdc3b47a4b4c09d749d4c858e2022-12-22T02:47:38ZengUniversity of BrawijayaJurnal HPT (Hama Penyakit Tumbuhan)2338-43362580-64592013-06-0112192713Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi.Sheila Desi Kharisma0Abdul Cholil1Luqman i Qurata Aini2Jurusan Hama dan Penyakit Tumbuhan Universitas BrawijayaJurusan Hama dan Penyakit Tumbuhan Universitas BrawijayaJurusan Hama dan Penyakit Tumbuhan Universitas BrawijayaABSTRACT The objective of this research was to study the variance of hybrid rice genotypes that showed resistance to leaf blast disease caused by Pyricularia oryzae Cavara and got genotypes refined of the resistance . The research was conducted at the Department of Disease Laboratory of Plant Pests and Diseases, Faculty of Agriculture, Univeristy of Brawijaya and in the P.T. DuPont’s research field in Ketawang Village, Bululawang, Malang since April until June 2012. This research used Randomized Block Design with 3 replications and 80 treatments. Eighty-treatments consisted of 24 restorer genotypes, 2 CMS genotypes, 24 hybrid A genotypes, 24 hybrid B genotypes and 6 control genotypes (Maro, Hipa8, LP27P31, LP27P53, Ciherang and IR64). The results showed that there were occurrence of intermediate resistance on 24 hybrid genotypes A and B. Twenty four hybrid A genotypes showed resistance reaction with moderate classification which was equivalent to IR64 as the best control genotypes. Key word : Resistance, Leaf blas, Pyricularia oryzae Cavarahttps://jurnalhpt.ub.ac.id/index.php/jhpt/article/view/14 |
spellingShingle | Sheila Desi Kharisma Abdul Cholil Luqman i Qurata Aini Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. Jurnal HPT (Hama Penyakit Tumbuhan) |
title | Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. |
title_full | Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. |
title_fullStr | Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. |
title_full_unstemmed | Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. |
title_short | Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi. |
title_sort | ketahanan beberapa genotipe padi hibrida oryza sativa l terhadap pyricularia oryzae cav penyebab penyakit blas daun padi |
url | https://jurnalhpt.ub.ac.id/index.php/jhpt/article/view/14 |
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