CD Skripsi

Uji Potensi Bakteri Pelarut Fosfat Dalam Memproduksi Hormon Indole Acetic Acid Dan Uji Perkecambahan Terhadap Tanaman Cabai Merah (Capsicum annuum L.)

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Phosphate solubilizing bacteria is one group of bacteria that could produce growth hormone. Indole Acetic Acid (IAA) is an auxin hormone that could improve growth. The purpose of this study was to examines the potential of phosphate solubilizing bacteria in producing IAA and the effects to red chili (Capsicum annuum L.) germination. The result of this study was collected twenty isolates of bacteria which able to produced IAA in Nutrient Broth (NB) medium with or without L-tryptophan addition. GGH4 isolate produced the highest IAA than other isolate with concentration about 12,60 ± 2,59 ppm and GGO2 isolate with concentration about 24.51 ± 5.53 ppm in NB medium with 500 μg/ml L-tryptophan. The use of bacteria other than to shorten the time to germinate and increase the germination rate, was also able to increase the percentage of red chili seed germination. Treatment isolates AGH2, AGH3, AGH4, GGH3, GGH7, AGO2, GGO1, GGO3, GGO5 gave significantly different results with control over the length of sprouts parameters, isolates AGH2, AGH3, AGH4, AGH5, GGH4, AGO2, GGO1, GGO2, GGO3, GGO5, GGO6 the root length parameters and isolate GGH2 against seedling dry biomass parameters. Key words: phosphate solubilizing bacteria, red chili, IAA, L-tryptophan, NB

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 04. 116 (0052)

Penerbit

Pekanbaru : Universitas Riau - FMIPA – Biologi., 2016

Deskripsi Fisik

xiv, 51 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 04. 116 (0052)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

BIOLOGI

Info Detail Spesifik

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Pernyataan Tanggungjawab

Dewa

Versi lain/terkait

Lampiran Berkas

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