IARA Vol. XXVI No. 1 Year. 2009 (pdf, 1420 kb) - Pustaka Deptan

Indonesian Agricultural Research Abstracts Vol. 26, No. 1, 2009017 TRISILAWATI, O.[Effect of arbuscular mycorrhiza to 3 clones of Orthosiphon aristatus]. Respon tiga klon kumis kucing(Orthosiphon aristatus) terhadap mikoriza arbuskula/Trisilawati, O. (Balai Penelitian Tanaman Rempahdan Obat, Bogor (Indonesia)). Buletin Penelitian Tanaman Rempah dan Obat ISSN 0215-0824 (2005) v.16(1) p. 18-26, 6 ill., 3 tables; 7 ref.DRUG PLANTS; VESICULAR ARBUSCULAR MYCORRHIZAE; CLONES; GROWTH;PRODUCTION.The research was conducted in the green house and laboratory of Indonesian Spices and Medicinal CropsResearch Institute, Bogor in 5 months. Completely randomized design, arranged factorially with 2 factorsand 3 replications were used. The first factor was the clone of orthosipon consisted of white flower, purpleand rather purple clones, meanwhile second factor was arbuscular mycorrhiza (AM) inoculation (300spores of AM/plant) consisted of : without AM, Glomus agregatum, Mac-I (mixed of Acaulospora sp andGlomus sp), and Mac-2 (mixed of 8 kinds of AM). The result showed a significant effect of orthosiponclone to the plant growth (plant height, number of leaves and stem), fresh weight of stem, dry weight ofleaf and root, and leaf area index. White flower clone showed the best growth responses to the AMinoculation (fresh weight of leaf and plant P uptake increased 41.1% to 89.59% and 48.9% to 109.2%,respectively). Glomus agregatum inoculation resulted the highest increasing plant height, number ofleaves and stem, dry weight of leaf and stem, and leaf area index of the three clones.018 WAHYUNI, S.Morphological characteristics and oil content of two accession numbers of basil tree (Ocimumgratissimum L.). Karakteristik morfologi dan kandungan minyak dua nomor selasih hutan (Ocimumgratissimum L.)/Wahyuni, S.; Hadipoentyanti, E.; Kardinan, A. (Balai Penelitian Tanaman Rempah danObat, Bogor (Indonesia)). Buletin Penelitian Tanaman Rempah dan Obat ISSN 0215-0824 (2005) v. 16(1)p. 10-17, 1 ill., 2 tables; 9 ref.OCIMUM; LIPID CONTENT; BASIL; PLANT GENETIC RESOURCES.Accession of essential oil plants can be distinguished based on morphological characters, oil content andits major chemical constituent. In this research, observations on two accession numbers of basil tree wereperformed to know their differences. Seeds were planted at the nursery, then transplanted into the polybagbefore in the field. Fifty plants were planted at bedding size of 2 m x 3 m with 40 cm x 30 cm spacing.Morphological characters observed were habitus, stem diameter, shape and colour; leaves shape, colourand pubescentness; flower colour, petal colour and panicle arrangement; seed shape, colour and weight.The essential oil was extracted from whole herbs (young stem, leaves and flower) and analyzed their oilphysicochemical characters and major oil constituent. Based on morphological characters both accessionwas difficult to be distinguished except for their leaf odour. Accession from Serang has less leaves odourthan from Bogor. The oil content and physicochemical characters of both accessions were more similarbut not in the oil chemical constituent. Major chemical constituent of basil tree from Bogor is eugenol(37.04%), sineol (21.44%) and timol (9.67%), while accession from Serang is sineol (40.03%), eugenol(13.94%) and linalool (11.17%). For the pesticides used, accession from Bogor was better because it hadhigher eugenol.019 WIJAYANI, A.Increasing of tomatoes quality in hydroponic culture. Usaha meningkatkan kualitas beberapavarietas tomat dengan sistem budi daya hidroponik/Wijayani, A.; Widodo, W. (UniversitasPembangunan Nasional Veteran, Yogyakarta (Indonesia). Fakultas Pertanian). Ilmu Pertanian ISSN 0216-4214 (2005) v. 12(1) p. 77-83, 3 tables; 11 ref.TOMATOES; VARIETIES; PRODUCTION INCREASE; HYDROPONICS; FRUITS; QUALITY.9