CD Skripsi

Respon Kecambah Padi (Oryza Sativa L.) Asal Desa Bantan Air Kecamatan Bantan Kabupaten Bengkalis Terhadap Cekaman Garam

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The salt-stress tolerant rice genotypes are very important to overcome the salt stress in coastal area. This study was aimed to analyze the responses of shoot and root of rice seedlings to the salt stress. The rice genotypes origin came from Kecamatan Bantan, Kabupaten Bengkalis, such as Amat Candu, Sadani, Solok, and Yamin. The two rice varieties, namely IR64 and Indragiri, were used as comparison. This study was conducted using Randomized Block Design with two factors and three replications. The first factor was salt concentration, i.e 0 mM (control), 15 mM, 30 mM, and 45 mM. The second factor was six rice genotypes/varieties. The results showed that the seedling roots growth in Amat Candu was more faster as compare to the others. Based on the seedling roots growth, Indragiri was the salt tolerant rice genotypes, Amat Candu was the salt moderate rice genotype, and IR64, Sadani, Yamin, and Solok were the salt sensitive rice genotypes. The data of the roots biomass was in agreement with the roots growth, therefore, the roots growth and biomass of rice seedlings could be parameter to screen the rice genotypes related to salt stress at seedling stage, instead of the shoot growth and biomass cannot differentiate significantly the salt tolerant and salt sensitive rice genotypes.
Kata Kunci: Bengkalis, NaCl, Oryza sativa, salt-stress

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 04.014 (0060)

Penerbit

Pekanbaru : Universitas Riau - FMIPA – Biologi., 2014

Deskripsi Fisik

xii, 29 hlm.;ill.; 29 cm

Bahasa

ISBN/ISSN

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Klasifikasi

03 04.014 (0060)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

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Info Detail Spesifik

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Pernyataan Tanggungjawab

Dewa

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