Browsing Hayati Journal of Biosciences by Title
Now showing items 213-232 of 302
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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. ... -
Phylogenetic Study of Mangifera laurina and its Related Species Using cpDNA trnL-F Spacer Markers
(2010)Phylogenetic study of cpDNA intergenic spacer trnL-F of Mangifera laurina and their related species within the genus Mangifera in Indonesia was conducted using Rutaceae as the outgroup. This study was to reconstruct ... -
Physical Interactions between Yeast Phicia guilliermondii and Post-Harvest Fruit Pathogen Penicillium expansum
(2008)Attachment of yeast cells or bacteria on fungal hyphae have been observed in various antagonisms between microorganisms. Physical interactions between yeast Pichia guilliermondii and postharvest fruit pathogen Penicillium ... -
The Physiologic Response of Soybean Genotypes to VAM Inoculation on Selected Drought Stress Levels
(2006)Present research was aimed to study physiological changes of soybean which were inoculated with vesicular arbuscular mycorrhizal fungi (VAM). Glomus etunicatum was exposed to moderate and severe drought condition. Symbiotic ... -
Physiological Response of Crocidolomia pavonana to the Calophyllum soulattri Active Fraction
(2006)The objective of this study was to evaluate the physiological response of the cabbage head caterpillar Crocidolomia pavonana treated with an active fraction of Calophyllum soulattri bark extract. Extraction of the test ... -
Physiological Responses and Fruit Retention of Carambola Fruit (Averrhoa carambola L.) Induced by 2,4-D and GA3
(2009)One of the problems in cultivation of carambola fruit is the high of flower and fruit drop during fruit development. To understand these problems and to improve fruit retention, the content of indole-3-acetic acid (IAA) ... -
Phytochemicalassay and Antiplatelet Activity of Fractions of Velvet Bean Seeds (Mucuna pruriens L.)
(2010)Platelet aggregation is an important factor contributing to the formation of thrombus due to an uncontrolled blood clotting. An antiplatelet agent is a compound which decreases platelet aggregation and inhibits thrombus ... -
Phytoremediation and Potency of Hyperaccumulator Plants
(2005)Phytoremediation is defined as cleaning up of pollutants mediated primarily by plants. It is an emerging technology for environmental remediation that offers a low-cost technique suitable for use against different types ... -
Population Size Effects on Progency Performance in Banksia ilicifolia R. Br. (Proteaceae)
(2009)A reduction in population size due to land clearing and habitat fragmentation may have negative effects on plant fitness. A relationship between population size and progeny performance for four small (n < 20 plants) and ... -
Population Status and Ecological Preferences of the Palm Sommieria leucophylla Beccard in Salawati Island
(2010)Population status and ecological preferences of the New Guinean endemic palm Sommieria leucophylla in a lowland forest of the North Salawati Island Nature Reserve were documented at six different habitat types: river bank, ... -
The Potency of Dextranase from Arthrobacter sp. Strain B7 as Dental Plaque Removal
(2005)Dextranase of Arthrobacter sp. strain B7 (B7DEX enzyme) was characterized in this study. This enzyme hydrolyzed sucrose and dextran, but not other glucans (starch, nigeran, cellulose, β-soluble glucan). It also hydrolyzed ... -
Potency of Piper crocatum Decoction as an Antihiperglycemia in Rat Strain Sprague dawley
(2008)Current researches for appropriate hypoglycemic agents focused on plants for traditional medicine. Traditionally in diabetic treatment, people used decoctions of Piper crocatum (Piperaceae). However, there is no phytochemical ... -
Potential of Endophytic Bacterial to Control Lesion Nematode (Pratylenchus brachyurus) on Pathouli
(2007)Root lesion nematode (Pratylenchus brachyurus) is one of the most important pathogens of patchouli that caused significant losses. Studies on the potential of endophytic bacterial to control P. brachyurus on patchouli had ... -
Potential Pseudomonas Isolated from Soybean Rhizosphere as Biocontrol against Soilborne Phytopathogenic Fungi
(2011)Plants are liable to be attacked by soilborne fungal pathogens which are responsible to reduce plant growth and losses in yield. In Indonesia, indigenous soybeans’ rhizobacteria such as antifungal producing Pseudomonas sp. ... -
Predator, Parasitoid, dan Hiperparasitoid yang Berasosiasi dengan Kutudaun (Homoptera: Aphididae) pada Tanaman Talas
(2003)Predators, parasitoids and hyperparasitoids associated with aphids on Caladium crop were identified. Two aphid species, i.e. Aphis gossypii (Glover) and Pentalonia nigronervosa Coq. A. gossypii colonies were frequently ... -
Preliminary Characterization of Protease Inhibitor from Bacteria-Associated with Sponge from Panggang Island, Seribu Islands
(2006)Pathogenic bacteria produced protease that involved in molecular mechanism of foodborne disease. Produced protease involved in molecular mechanisms of foodborne diseases. The purpose of this research was to screen, identify ...