Browsing Hayati Journal of Biosciences by Title
Now showing items 198-217 of 302
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Parasitoid and Parasitization of Plutella xylostella (L.) (Lepidoptera: Yponomeutidae) in South Sumatera
(2005)Surveys from May 2003 to January 2004 in South Sumatera were conducted to determine parasitoid attacking Plutella xylostella (L.) and to estimate P. xylostella parasitization by the parasitoids. The eggs and the larvae of ... -
Partial Purification of Antimicrobial Compounds Isolated from Mycelia of Tropical Lentinus cladopus LC4
(2010)Lentinus cladopus LC4 produced at least eight antimicrobial compounds (ACs) which are active against plant and human pathogens. Three ACs in its crude mycelial were extracted with methanol and partial purification was ... -
Pemanfaatan Isolat Bakteri Aerob dari Lumpur Aktif Pabrik Kertas untuk Penurunan arna Lindi Hitam
(1994)Tbr UHd of Aerobic Bwkrie ha Active Sludge to Dccobrized Wasted Black Liquor of Paper Imdwtry. Tbo dedorlPtion procas of wuted black liquor hn pulping process of paper factory wus studkd using the wtivlty d aerobic bacteria. ... -
Pembentukan Inti Es oleh Bakteri
(1995)s e v d bactdd species uc 8bk to crt8lp ice fonmth at tempmetwrw n rur n -2C. - bctcrl. whkb art inhabitbe plut surliccr, c.b$zc kc fhmdoa at teqmmterrr mwcb ~ t L . . d ~ k a r i . o r l p . k s e b s t . . e a r . I n r ... -
Pembentukan Oospora Phytophthora capsici pada Jaringan Lada
(1995)Study on ompores formation in inoculated biack pepper (Piper nigmm L) tissue obtained from roots, stems and leaves were conducted at different temperature of incubations. The tissues were inoculated with two compatibility ... -
Pemeriksaan Jenis Alel Tripsin Inhibitor Kunitz pada Kedelai dengan Menggunakan Metode Elektroforesis Gel Poliakrilamid Lempengan
(1994)Trypsin inhibitor Kunitz protein found in soybean seed is a main antinutrition and inhibit the animal growth if used as animal feed in raw condition. This protein can be dirnimted by heating or by creating soybean variety ... -
Penangkaran Serangga Parasitoid (Hymenoptera : Pteromalidae) dari Lalat Pangganggu dalam Peternakan Ayam
(1995)Study on mass rearing of arthropod parasitoids was conducted on July 1993 to May 1994 at Laboratory of Entomology FKH-IPB, Bogor Tbe parasitdds reared were Spalangia e d u s Wahr (Hymenoptera: Pteromalidae) and Pachjcrepoideus ... -
Pengaruh Jumlah Eksplan, Umur Kultur, dan Kasein Hidrolisat terhadap Biomassa dan Total Protein Kultur Akar Rambut Paria Belut
(2003)Root of Trichosanthes sp. has been reported containing various bioactive compounds that might have many potential uses for agriculture and human health. In this research root culture is employed as a technique to study ... -
Pengaruh Konsentrasi Besi dalam Media Tanam pada Aktivitas Pseudomonas putida Pf-20 untuk Menginduksi Ketahanan Tembakau terhadap Cucumber Mosaic Virus
(2003)The capability of fluorescence pseudomonads to survive, colonize roots and dominate the rhizosphere is the important factor to succeed as a biological control agent. The use of iron concentration of 0, 10, 20, 30, 40 J.1M ... -
Pengawetan Spermatozoa Menggunakan Metode Pengeringbekuan
(2005)Since the discovery of cryopreservation method for bull semen, cryopreservation become an alternative method for maintaining gamet resources of certain animal which is threatened or near extinction. This technology was ... -
Pengelompokan Isolat Xanthomonas oryzae pv. oryzae dengan Menggunakan Galur Isogenik Padi IRRI
(1998)Using IRRI rice near-isogenic lines, 106 isolates of Xanthomonas oryzae pv. oryzue (Xoo) isolated from diseased plants from Bekasi and Karawang Districts in the dry season of 1994 were separated into 12 pathotypes. All of ... -
Peran DNA Mitokondria (mtDNA) dalam Stuid Keragaman Genetik dan Biologi Populalsi pada Hewan
(1994)Pengkajian keragaman genetik telah banyak dilakukan melalui studi protein dan isoenzim. Namun demikian terdapat masalah yang umum bahwa keragaman genetik yang dapat diungkapkan tidak maksimum. Rendahnya poiimorfisme protein ... -
Perbandingan Pola Migrasi Virion dan Nilali Absorbansi (A405) untuk Membedakan Galur CMV
(1997)Strains of CMV could be distinguished by ELISA However, the used of antiserum raised from two kinds of stored antigens in two different ELISA procedures did not clearly show differences on the A, values. CMV-28 in indirect ... -
Perbandingan siklus estrus, bobot uterus, dan periode bunting semu pada mencit yang mengalami autotransplantasi ovarium di Subkutan dan Subkapsula ginjal
(2004)The aim of this study was to compare oestrous cycle, uterine weight and length of pseudopregnancy of mice after ovary autografted in subcutaneous and under the kidney capsule. The experiment were drawn up as follow: ... -
Peroxidase Activity in Poplar Inoculated with Compatible and Incompetent Isolates of Paxillus involutus
(2007)Peroxidase activity of the hybrid poplar Populus x canescens (Ait.) Sm. (= P. tremula L. x P. alba L.) inoculated with compatible and incompetent isolates of Paxillus involutus (Batsch) Fr. was investigated. Screening of ... -
Pertumbuhan Panus sp. pada Media Tandan Kosong Kelapa Sawit
(1997)Empty fruit bunch of oil palm waste was used as medium for Paus sp. cultivation. Two methods of medium sterilization were carried out, ie. autoclaving and radiation, The growth of mushrooms on autociaved medium was better ... -
Perubahan Kualitas Buah Beberapa Kultivar Jeruk Besar selama Periode Pematangan
(2003)The objective of the research was to study the changes in fruit quality of pummelo (Citrus gmndis L. Osbeck) cv. Nambangan, Srinyonya, and Bali Merah during maturation period. This study was conducted at pummelo production ... -
Phosphate Solubilising Fungi from Mangroves of Bhitarkanika, Orissa
(2008)Mangroves have evolved several adaptations to swampy and saline environments. It is situated at the inter-phase between marine and terrestrial environment, which is highly productive providing nutrients to surrounding micro ... -
Photosynthesis of C3 and C4 Species in Response to Increased CO2 Concentration and Drought Stress
(2005)Photosynthetic gas exchange in response to increased carbon dioxide concentration ([CO2]) and drought stress of two C3 (wheat and kale) and two C4 species (Echinochloa crusgallii and Amaranthus caudatus) were analysed. ... -
Photosynthesis Of C3 And C4 Species In Response To Increased CO2 Concertration And Drought Stress
(2005-12)Photosynthetic gas exchange in response to increased carbon dioxide concentration ([CO2]) and drought stress of two C3 (wheat and kale) and two C4 species (Echinochloa crusgallii and Amaranthus caudatus) were analysed. ...