PENGGUNAAN ASAL BAHAN STEK DAN MACAM ZAT PENGATUR TUMBUH TERHADAP PERTUMBUHAN BIBIT Antigonon leptopus
DOI:
https://doi.org/10.30595/agritech.v25i1.17106Abstract
This study aims to determine how the effect of using cuttings and types of growth regulators on the growth of Antigonon leptopus. The research will be conducted from May 2022 to July 2022. The research will be conducted at the STIPER Yogyakarta Agricultural Research and Education Park located in Maguwoharjo Village, Sleman Regency, Depok District, Special Region of Yogyakarta. The research design used was a completely randomized design (CRD) which consisted of two factors. The first factor is the source of cuttings which includes 3 levels, namely upper, middle and lower cuttings. While the second factor is the type of growth regulator which consists of 3 levels, namely control, IBA and shallot extract. There were 9 combinations and 10 repetitions, for a total of 90 strains. The results of the study of the source of cutting material and the types of growth regulators showed that there was a significant interaction between plant fresh weight and root fresh weight Antigonon leptopus. The combined treatment of shoots and cuttings with IBA growth regulator and shallot infusion was better than other treatments. The origin of shoots and intermediate cuttings gave better growth than the base of the Antigonon leptopus seedlings. Planting material soaked with IBA growth regulator and shallot extract produced better growth compared to control seedlings Antigonon leptopus.
Keywords: Antigonon leptopus, IBA growth regulator, shallot extract.
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