The research aims are (1) to know the duration of stigma receptive and pollen viability maximally as guidance in artificial pollination process in Melon; (2) to know the degree of success of artificial pollination and its relation with production…
The study aiming to verify the plant species of epiphytic orchids in the area of Jantho Nature Reservation was conducted in August 2009. The location of the study was divided into three stations, namely: the flow of rivers, hills, and mountains. The…
The effort to master the competency can be done by creating a planned learning community, systematic, and continuous (continuous improvement). An alternative attempt to do to make continuous improvement is through Lesson Study. The purpose of this…
Two secondary metabolite compounds of steroid and triterpenoid derivates had been extracted from the leaf of Eclipta alba L. Hassk. The extraction of the compounds was carried out by maceration and then isolated by column chromatography. Structural…
This paper the genetic algorithm method is used in Power System Stabilizer (PSS) for power system stability is discussed. Parameters of PSS on generator system in a state determined offline using genetic algorithms and the objective function is based…
This study was aimed at determining appropriate time interval of providing liquid organic fertilizer Enviro to growth and yield of two varieties of cucumber and interaction betweenthe time interval and the variety. The experiment was carried out on…
The Effectiveness of Great Morinda Extract toMortality of Plutella Xylostella L. on Green Mustard Hasnah dan Nasril Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT One of the pests frequently attacking mustard greens is Plutella…
ABSTRACT The objective of study was to determine the effective concentration of garlic extract in controlling S. zeamais on maize in storage. Concentrations of garlic extract tested were 2 percent, 4 percent, 6 percent, 8 percent, 10…