ABSTRACT The experiment about the effect of IAA concentration and form cutting on growth of Robusta cuttings had been done since June 1991 until September 1991 in Kuwaderan, Kajoran, Magelang, Central Java. The soil type latasel with pH of 6,5 and located at on of 500 m above sea level. The experiment deloga utillued was factorial which based on completely Randomized De…
ABSTRACT An experiment on the relation of disease intensity of BLB (Bacterial Leaf Blight) against the decreasing of rice achievement (Oryza sativa L.) had been carried out fron January 17th until April 30th 1992 at the Laboratory of Observation and Forecasting to the Dieesse of Rice in Kedu, Temanggung, Central Java, at altitude of 613 meters, on Latosol soil with an acidity (pH) of…
ABSTRACTS The research of effect of main stem cutting position on several varieties of cowpea plant (Vigna unguiculata (L.) Walp) Was done from June, 5th 1991 until September, 3th 1991, at Potro- bangsan village, North Magelang district, Magelang City. The al- titude is 375 meters above sea level, the soil type is regosol. The method of this experiment is Split-Plot Desig…
ABSTRACT The research about influence foliar fertiliser con- aontration and media on the growth vanilla cutting was carried out at Cundiretno Village, Secang Diatret, Nage- lang City, Province contral of Java in April until Juli 1991. The Kind of soil is latonal, the soil pH is 5.5 with altitude of 360 m sea level. The ressarch it was arranget in factorial used Comple tel…
ABSTRACT An experiment to study the influence of IBA concen- tration and nodis position of patchouly cuttings had been carried out from July 10, until September 10, 1990 in an ( experimental field at Kepanjen village, Yogyakarta. The soil type is Regosol, located at an altitude of 65 m above sea level. The methode of the experiment applied was Factorial arranged in Randomiz…
ABSTRACT The aim of this research is to study the effect of NPK plus fertilizer dose on yield of sweet corn (Zea mays var. saccharata). The experiment was carried out in July to September 1996 at Loano village, Purworejo Distric, at allitude of 200 meters above sea level, on latosol soil with pH 6,5. The experiment uses randomized complete design consisted of four trea…
ABSTRACT The experiment concerning the effect of double plant spacing and height of bed to yield of peanut of Macan variety had been conducted at P3PAL Soropadan, Temanggung, Central Java from November 1996 to March 1997 with Latosol soil type, at altitude of 550 meters above sea levels and climate type (Schmidh-Fergusson). This factorial experiment 3 x 4 used randomized com- …
ABSTRACTS The research of influence of cow's urine concentration and node number to growth tea cutting had been done in tea estate on Ngagrong in Boyolali regency, on November 1989 to January 1990, on an altitude of 1050 metres a bove sea le- vel. The sort of the land was Andosol, the temperature was 20° 23°C. This experiment was erranged factorially by using ba-sic…
ABSTRACT The ais research to know the effect dose of nitrogen fortilizer and many kind of organic fertiliser to the yield of corn baby corn. The research waa begun on July. 28, 1993 until Osto- bar. 14. 1993. at Wonoroto village, Windunari sub distrik, Nagelang Regency, Central Java Province. In the altitude 830 meters of the sea level. The soil type is regumel with noil pH 6,5. …
ABSTRACTS The research has been carried out in Kedungsari Village, Morth Magelang, Magelang regent, from 14 th October 1992 to 14 th January 1993. The kind of soil is Latosol, pH 6,5, at 380 mts hight from the sea level. The research coursen to know the effect of insecticides Monokrotof os application periode and various varlety soybean to the disease of Bean Fly. This re…