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Now showing items 31-40 of 338
Komunitas Semut Pada Bunga Jantan Kelapa Sawit di Kebun Cimulang PTPN VIII Bogor, Jawa Barat.
(2013)
Ants are the most successful eusocial insect in the world, since highly adapted to the environment. The objective of this research was to study ants community on male flower of oil palm. Observation of ants were done by ...
Identifikasi dan karakterisasi struktur sarang lebah Trigona (Hymenoptera: Apidae) di Bogor
(2015)
Trigona is one genus in the social insect group. This stingless bees belong to the family of Apidae and has cavity nest. Trigona build the complex structure nest in different shapes cavities. The aims of this research were ...
Pengembangan metodologi ekstraksi dan purifikasi DNA dari bulu burung Perkutut (Geopelia striata) untuk pemanfaatan studi sexing dan keragaman genetikDevelopment of methodology of DNA Extraction and Purification of Feather Bird Turtledove (Geopelia striata) for Sexing and Utilization of Genetic Diversity Studies
(IPB (Bogor Agricultural University), 2011)
In the molecular studies of birds, the total DNA obtained from the extraction and purification of blood. Bird turtledove is very small and easy to stress so it is very risky if the blood is taken. Plumage may be other ...
Pertumbuhan Vegetatif dan Reproduktif Tanaman Padi dan Jagung pada Berbagai Dosis dan Waktu Aplikasi Pupuk Hayati
(2010)
The objectives of this research was to find the best dosages and application time of biofertillizer in improving rice (Oryza sativa) and maize (Zea mays) growth and production. This research consisted of two experiments, ...
Kisaran jarak stimulus isopentil asetat (IPA) terhadap perilaku defensif Apis cerana
(IPB (Bogor Agricultural University), 2008)
Lehah Apis cerana merupakan lebah lokal yang banyak dibudidayakan oleh masyarakat. Salah satu masalah dalam budidaya A. cerana adalah tingginya sifat defensif untuk mempertahankan koloni dari gangguan. Penelitian ini berjuan ...
Isolation and Characterization of Acyl Homoserine Lactonase (AHL-lactonase) Producing Bacteria from Agricultural Field in JavaIsolasi dan Karakterisasi Bateri Penghasil Acyl Homoserine Lactonase (AHL-laktonase) Asal Lahan Pertanian di Jawa
(IPB (Bogor Agricultural University), 2011)
Quorum sensing (QS) is a bacterial communication mechanism correlating with the number of bacterial population and accumulation of autoinducer (AI). Quorum sensing in Gram-negative bacteria involves a AI group of acyl ...
Penapisan bakteri Xilanolitik dan karakterisasi Xilanasenya untuk hidrolisis tongkol jagung
(IPB (Bogor Agricultural University), 2011)
Hemicellulose is the second largest polysaccharide in nature after cellulose, which consists of xylan as main component. Xylanolitic bacteria produce extracellular enzymes that could hydrolyze agricultural waste, especially ...
Viabilitas Polen Bunga Jantan dan Identifikasi Isozim Penciri Jarak Pagar (Jatropha curcas) Monoecious dan AndromonoeciousViability of The Male Flower Pollen and Isozyme Identification of Monoecieous and Andromonoecious Physic Nut Jatropha curcas.
(2011)
Jatropha curcas are generally monoecious. Today, it is known that there are Jatropha curcas producing hermaphrodite flowers, but they are very limited. Hermaphrodite flowers of J. curcas belong to andromonoecious type. ...
Induksi Pertumbuhan dan Pembentukan Bunga Tanaman Jarak Pagar Aksesi Meksiko dengan Zat Pengatur TumbuhInduction of Growth and Flower Formation in Mexican Accessions of Jatropha curcas with Plant Growth Regulators.
(2011)
Mexican accessions of Jatropha curcas has no toxics but its production is very low in Indonesia, thus required to stimulate growth and flowering with Plant Growth Regulator (PGR). The aims of this study were to determine ...
Karakterisasi a-amilase dan glukoamilase dari bakteri proteolitik asal, pencernaan ikan nila gift
(IPB (Bogor Agricultural University), 2008)
Penggunaan teknologi probiotik telah menjadi salah satu alternatif dalam usaha meningkatkan produktivitas perikanan. Penelitian ini bertujuan untuk menapis isolat amilolitik yang memiliki aktivitas a-amilase dan glukoamilase ...