Dwipa, Indra and Syarif, Auzar and Suliansyah, Irfan and Swasti, Etti West Sumatra Brown Rice Resistance to Brown Planthopper and Blast Disease. Biodiversitas Journal of Biological Diversity, 19 (3). pp. 893-898. ISSN 2085-4722
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Abstract
Brown rice is a highly nutritious rice widely consumed as the carbohydrate substitute of common rice. Brown rice resistance to biotic stress is one of indicators of a superior variety. Our study aimed to analyze the response of several brown rice genotypes from West Sumatra to brown planthopper attack and blast disease. This study comprised two experiments, the resistance assay to brown planthopper (Nilaparvata lugens (Stal.) and the resistance assay to blast fungi Pyricularia oryzae. The resistance assay to brown planthopper was done using randomized block design experiment with three replicates. Eighteen brown rice genotypes (15 brown rice, 2 black rice, and 1 control genotype) were tested in the assay. From 17 brown and black rice tested, 7 genotypes were resistant and 2 were moderately resistant. For blast resistance analysis, fifteen rice genotypes (13 brown rice and 2 black rice) were used. There was only 1 genotype highly resistant and 3 moderately resistant to blast disease among those 15 brown and black rice.
| Item Type: | Article |
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| Additional Information: | This is the authors' self-archive. Authors holding the copyright and publishing rights without restrictions as stated by the journal's policy at this address: https://smujo.id/biodiv/copyright-notice |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian > Agroekoteknologi |
| Depositing User: | Indra Dwipa |
| Date Deposited: | 07 Jan 2020 14:03 |
| Last Modified: | 25 Oct 2021 09:22 |
| URI: | http://repo.unand.ac.id/id/eprint/29449 |
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