11 articles in this issue
Supriadi NFN,Esther M. Adhi,Djiman Sitepu,D. Febriyanti,N. Karyani
Gummosis which is characterized by gozing of brown gum from infected stem is found to affeet cashew plants (Anacardium occidentale L) at Cikampek Experimental Garden, West Java. The cause of the disease has not been identified. Isolation of fungi and bact... see more
Hidayat Moko,E.M Rachmat S,NFN Rosita Sri - MD
Effect of the application methods and concentrations of ethepon on the growth and yield of ginger was studied at Cibinong Experimental Garden, West Java from November 1991 to June 1992. The experiment was arranged factorially (2 factors) in a randomized b... see more
Ludi Mauludi
Factors that influenced vanilla marketing efficiency were studied in Bali from June to July 1992. Method used for analysis was multiple regression with ordinary least squeres estimation. Result of regression showed that margin of vanilla marketing was sim... see more
Agus Kardinan,Ellyda Abas Wikardi
Experiments were conducted in the Entomological Laboratory of the Research Institute for Spice and Medicinal Crops, Bogor from July to September 1994. The objective was to investigate the effect of wasted lemon grass ash and garlie powder on stated produc... see more
NFN Siswanto,Iwa Mara Trisawa
Some biological aspects, life cycle, fecundity, mortality, leeding activity and sex ratio of menthe leaves suller, S. abruptalis WALK have been investigated. The observation were conducted in the entomological green house of the Research Institute for Spi... see more
Edy Mulyono,Atjeng M. Syarief,NFN Supriyono
As a potential commodity patchouli (Pogostemon cablin BENTH) has significant prospect to be developed, because the essential oil of this commodity is profitable. A study of physical and thermophysical properties of patchouli leaves was carried out. The ob... see more
Agus Wahyudi
Clove real price continuously decreased in the period 1980-1992. The objective of this research was to detect the existence of market failure phenomenon as a cause of the falling down of the clove real price, becide supply and demand interaction factors. ... see more
Agus Ruhyanat
Direct and indirect effects of climatic factors on flowering of clove tree.Influence of climatic factors on clove production studies at the Cibinong experimental garden for the period 1977 to 1990. The objective was to evaluated the direct and indirect ef... see more
Maharani Hasanah,Ireng Darwati,Harti Rahayu
Effect of maturity stages and seed sizes on viability of Coriander seed (Coriandrum sativum L).This experiment was conducted at Bogor Research Institute for Spice and Medicinal Crops from February until May 1992. Randomized Block Design in Factorial (two ... see more
S.B. Nazarudin,Ariful Asman,Djiman Sitepu
Disease of meniran (Phyllanthus niruri L.) at Sukamulya Experimental Garden. Disease of Phyllanthus niruri L. at Sukamulya Experimental Garden, Sukabumi West Java was studied from December 1993 up to May 1994. The symptom is foot rol disease then pla... see more
Hidayat Moko
Effect of hydrolisate protein on the growth and yield of patchouli cuttings Effects of hydrolisate protein on the growth and yield of patchouli cuttings were studied at the Nagasari Experimental Garden, Cipanas, West Java from January to August 1989.... see more