Open AccessAdaptation of new superior rice varieties at the altitude of 1600 masl in Jayawijaya Papua
Author(s) -
Arifuddin Kasim,
Pandu Laksono,
M K Rumbarar,
M. Thamrin
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/484/1/012085
Subject(s) - altitude (triangle) , randomized block design , adaptability , yield (engineering) , productivity , low altitude , non invasive ventilation , agronomy , forensic science , mathematics , biology , geography , ecology , archaeology , materials science , geometry , macroeconomics , economics , metallurgy
Adaptation of new high yielding highland rice varieties in Jayawijaya Regency, Papua Province. The research was carried out from June to September 2017 in Jayawijaya, Papua. The aims were to determine the appearance and productivity results of new high yielding rice varieties at an altitude of 1600 m above sea level. The study used a Randomized Block Design and each treatment was repeated 4 times. There were 4 (four) new superior varieties tested and one local variety as a comparison. Inpari 26, Inpari 27, Inpari 28 and Sarinah have been used for the treatment while the comparison variety was existing varieties (local Toraja). Component of growth and a component of production were collected as the parameter. The results showed that the superior variety of Inpari 28 provided the highest adaptability and yield which obtained 4.94 t / ha (MPD) and the age of the pan was also faster than other varieties. It showed the deepest age was obtained by local varieties 190 days after spread.