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Stabilitas Sifat dan Perkembangan Bunga Hermaprodit pada Jarak Pagar (Jatropha curcas L.)Stability of hermaphrodite Flower and its development in Jatropha curcas L.
(2011)
Jatropha curcas L. has hermaphrodite flowers which is stamen and pistil in the same flower, but very rarely found. It was assumed that hermaphrodite flowers unstable in the next generation. The aims of this study were to ...
Penapisan Bakteri Lipolitik asal Fruktosfer Kelapa Sawit
(2010)
Lipase (EC 3.1.1.3, glycerol ester hidrolase) is defined as carboxylesterase that catalyzes the hydrolysis of long chain asilgliserol. Lipase produced by lipolytic bacteria that grow well in substrates containing oils such ...
Keanekaragaman Jenis Udang Air Tawar di Sungai-Sungai yang Berasal dari Gunung Salak
(2012)
Freshwater prawn is a crustacean that has an important role in maintaining the balance of freshwater ecosystems. Biodiversity of freshwater prawn research was conducted in the rivers where upstream on Salak Mountain, Bogor, ...
Perakitan Melastoma malabathricum Transgenik
(2010)
Melastoma malabathricum is tolerant plant to acid and aluminum stresses, so this plant can be used as plant model for testing genes associated with tolerance to acid and Al. To test the role of genes, the method of genetic ...
Populasi Scaptodrosophila Duda (Diptera: Drosophilidae) pada Bunga Jantan Kelapa Sawit (Elaeis guineensis Jacq) di Kebun Cimulang PTPN VIII Bogor, Jawa Barat
(2012)
Scaptodrosophila (Drosophilidae) is insect visiting male flower of oil palm. This study addressed to study population of the Scaptodrosophila in male flower of oil palm (E. guineensis) and weather elements that affected ...
Efisiensi Penggunaan Nitrogen Pada Padi (Oryza sativa L.)
(2010)
Nitrogen fertilizer in the form of urea has become a staple for farmers, especially in Indonesia. Consequently, applying such large quantities of urea cannot be avoided. The understanding of nutrient-use efficiency on ...
Keanekaragaman Ketam di Sungai yang Berhulu dari Gunung Salak, Bogor, Jawa Barat
(2012)
Freshwater crab is decapods crustacean of infraorder Brachyura. Freshwater crabs are one of the most ecologically important macro-invertebrate groups in tropical inland waters. The objective of this research was to assess ...
Isolasi Bakteri Bacillus thuringiensis dari Tanah dan Pengujian Toksisitasnya terhadap Ulat Grayak (Spodoptera litura)Isolation of Bacillus thuringiensis Bacteria from Soil and Test of Toxicity to Armyworm (Spodoptera litura).
(2011)
Bacillus thuringiensis (Bt) is known to inhibit growth of Lepidoptera larvae such as armyworm (Spodoptera litura) larvae which cause many problem in agriculture. Inhibition activity of Bt due to protein crystal toxin ...
Keanekaragaman dan Distribusi Bivalvia dan Gastropoda (Moluska) di Pesisir Glayem Juntinyuat, Indramayu, Jawa Barat
(2012)
There are several species of molluscs from bivalves and gastropods living in the coastal area of Glayem, Indramayu, West Java. They are used by people for animal feed ingredients, craft materials and other economic activities. ...
Pemanfaatan Streptomyces spp. sebagai Agen Pengendali Hayati Mikrob Patogen pada Tanaman Tomat (Solanum lycopersicum)
(2010)
Streptomyces spp. is one of the bacterial antagonists, which can be used to control microbial plant pathogens. Aims of this study were to examine the ability of two Streptomyces spp. isolates (LSW05 and PS4-16) in reducing ...