Hayati Journal of Biosciences: Recent submissions
Now showing items 281-300 of 302
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Kemungkinan Pengguanaan Poliprenol untuk Taksonomi Kimia Tanaman
(1998)Kajian tentang biosintesis dan peranan biologi gula yang terikat pada lipida dimulai pada awal tahun enampuluhan oleh Osborn (1969) dan Wright et al. (1967). Sementara itu, senyawa poliprenol rantai panjang berhasil ditemukan ... -
Studi Anatomi Daun Saccharum spp. sebagai Induk dalam Pemuliaan Tebu
(1994)The Aaatornkal Stmdy of Saccliancm rpp. Leavcs Parmt Plantr b Sugarcame Bmeding. The anatomical rtudy on panatal plrat colkctlons of Sacchumm rpp. was c d e d out, Samples wen taken ifom the fourtb Itat when the plants ... -
Evolusi Mikrobe dan Kaitannya dengan Sistematik Molekuler
(1994)Dengan pencacah radioakti f, para pakar geologi memperkirakan bahwa umur bumi sekitar 4.6 biliun tahun. Air cair sudah ada sekitar empat biliun tahun yang lalu, yang memungkinkan perkembangan yang pesa t dan menjadi sy ara ... -
Kultur Antena Padi Gogo Hasil Persilangan Kultivar dengan Galur Toleran Naungan
(2002)Research was conducted to investigate the anther culturability of F1 upland rice as materials for developing new shading- tolerant upland rice lines. Eight genotypes of F1 upland rice obtained from reciprocal crosses of ... -
Isolasi dan Karakterisasi Bakteri Asal Laut Sulawesi untuk Biokontrol Penyakit Vibriosis pada Larva Udang Windu (Penaeus monodon Fab.)
(2003)Six-hundred and three isolates of marine bacteria have been isolated from Sulawesi Sea and analysed for their inhibitory effects toward Vibrio harveyi both in vitro and in vivo experiments. Fifteen isolates demonstrated ... -
Kriopreservasi Sel Spermatozoa
(2002)Cryopreservation of sperm is a procedure for storaging the suspension of sperm at temperature colder than 00C. The basic principle of cryopreservation is the movement of water across cell membranes, both to dehydrate cells ... -
Dinamika Populasi Rhizopseudomonas pada Permukaan Akar Tebu
(2002)Three rhizopseudomonas strains i.e. Lp 312.1; Lp 112.1, and L27A4Al, have been formulated as a multistrain biofertilizer based on their adaptability variation. The biofertilizer was applied in a greenhouse experimentation ... -
Metode Induksi Pembentukan Embrio Somatik dari Kotiledon dan Regenerasi Plantlet Kedelai secara In Vitro
(2003)The objectives of this experiment were to obtain suitable medium for inducing primary and secondary somatic embryos of soybean, to evaluate embryogenetic response of 14 soybean genotypes (Dieng, Kerinci, Kipas Putih, ... -
Efektivitas Polietilena Glikol untuk Mengevaluasi Tanggapan Genotipe Kedelai terhadap Cekaman Kekeringan pada Fase Perkecambahan
(2002)The objectives of this experiment were to evaluate responses of soybean genotype to drought stress generated by polyethylene glycol (PEG) supplementation at germination stage. Evaluations were conducted using four soybean ... -
Morphological Characteristics of in vitro Cultured Cells Derived from Tumor in Domestic Animals
(2002)Twenty-two tumors derived from dog, cat, sheep, chicken, Guinea pig and cow were processed for cell culture. Cultured cells derived from mammary gland tumors could be grouped into three types; spindle, large elongated and ... -
Studi In Vitro Biakan Sel Endotel Kelinci pada Media Cair dan Semi Padat
(2003)Endothelial cells derived from femoralis artery of rabbit were succesfully cultured in vitro in liquid medium of Dulbeco modified essential medium-Ham’s F-12 (DME/F-12) and semi solid medium of collagen gel. The cells ... -
Analisis molekuler tanaman padi transgenik Cv. Rajalele yang mengandung gen chil
(2003)This research showed that Indonesian indigenous rice cultivar Rajalele was successfully transformed with a rice-origin chitinase gene chiI. The chiI gene cassette flanked with CaMV 35s promoter and terminated by nos ... -
Alumunium tolerance in soybean: Protein profiles and accumulation of a1 in roots
(2003)Four soybean genotypes were evaluated for their tolerance to aluminum toxicity using solution culture with pH 4.5. Based on the difference of root length, two genotypes were selected as Al-sensitive genotype (Lumut) and ... -
Reprodukski Seksual Karang: Suatu Peluang dan Tantangan dalam Penelitian Biologi Laut di Indonesia
(2002)Indonesia is considered as one of the centers of coral distribution in Indo-Pacific and the highest coral species richness in the world. In Kepulauan Seribu there have been noted 56 genera containing 193 species. Two ... -
Andaliman (Zanthoxylum acanthopodium DC) di Sumatera Utara: Deskripsi danPerkecambahan
(2003)Andaliman (Zanthoxylum acanthopodium DC.), a wild plant of North Sumatera, Indonesia, is belong to Rutaceae. Batak people use its fruit as spices in their traditional cuisine. However, andaliman sometimes was identified ... -
Isolasi, Karakterisasi, dan Kloning Gen Penyandi α-Amilase Bakteri Halofil Moderat asal Bledug Kuwu
(2002)A moderately halophilic bacteria, BK-05, was isolated from Bledug Kuwu, a saline terrestrial area at Central Java. Based on partial sequence of 16S-rRNA gene, the isolate was closely related to Halobacillus litoralis. This ... -
Effects of hemB Antisense RNA on δ-Aminolevulinic Acid Production in Rhodobacter sphaeroides
(2002)Genes for â and á polypeptides of the light harvesting II complexes in Rhodobacter sphaeroides 2.4.1 are encoded by the pucBA operon. Their expression is highly regulated by oxygen level and light intensity. ä-Aminolevulinic ... -
Identifikasi Isolat Clostridium botulinum Asal Bogor
(2002)Clostridium botulinum is one of microorganisms that could cause serious food poisoning. Food contaminated with C. botulinum could not always be detected easily, because not all of C. botulinum strains are proteolytic and ... -
Catatan Penelitian Perbungaan Salak Bali
(2002)In this study the genuine staminate plant of the salak Bali palm (Salacca zalacca var. amboinensis) in its population has never been reported. Although “salak muani” plant, means the staminate plant; is well known among ... -
Keanekaragaman Serangga pada Lahan Persawahan -Tepian Hutan: Indikator untuk Kesehatan Lingkungan
(2002)This research was conducted in Gunung Halimun National Park, West Java. The influence of forest habitat toward insect diversity in rice field was shown. Samplings of insect species were done using pitfall trap, farmcop, ...
