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Journal : Jurnal Agroteknos

PRODUKTIVITAS TANAMAN CABAI MERAH BESAR PADA BERBAGAI DOSIS PUPUK KANDANG DAN JARAK TANAM MAMMA, SARAWA; RAHNI, NINI MILA; ALAM, SYAMSU
Jurnal Agroteknos Vol 14, No 1 (2024)
Publisher : Jurnal Agroteknos

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Abstract

Large red chilies are a horticultural commodity that has quite high economic in Indonesia. This research aims to determine the effect of cow manure and planting distance on the production of large chili plants. The research was carried out at the Experimental Fields 2 of Agricultural Faculties of Halu Oleo University from November 2022 to April 2023. The experimental design used was a randomized block design in a factorial pattern consisting of 2 factor. The firs factors is cow manure which consists of 4 doses, namely without manure (Ko), 7,5 t/ha (K1), 15 t /ha (K2), and 22,5 t/ha (K3). The second factors is plant distance which consist of 3 types, namely plant distance 30 cm x 30 cm (J1), 30 cm x 40 cm (J2), and 30 cm x 50 cm (J3). Each treatment was repeated 3 times so that there were 36 experimental unit. The variables observed were the number of branches, number of flowers, length of fruit, number of fruit and weight of fruit. The results of the research showed that there was an interaction effect between the manure application treatment and plant spacing treatment on the production of large chili plant. The treatment of providing 15 t/ha of manure with a planting distance of 30 cm x 40 cm (J2K2) gives the highest production of large red chilies, namely 16,39 t/ha.
PERTUMBUHAN TANAMAN TERUNG UNGU (Solanum Melongena L.) PADA BERBAGAI DOSIS PUPUK ORGANIK CAIR (POC) BERBAHAN DASAR AIR CUCIAN BERAS ADAWIYAH, ROBIATUL; MAMMA, SARAWA; ARMA, MAKMUR JAYA
Jurnal Agroteknos Vol 14, No 2 (2024)
Publisher : Jurnal Agroteknos

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Abstract

This research is motivated by the fact that eggplant production is still low because it is triggered by the condition of agricultural land which is less fertile and the limited availability of nutrients. One alternative used to overcome this is liquid organic fertilizer (LOF) from rice washing water. This research aims to determine the effect of LOF made from rice washing water on the growth of eggplant plants and to determine the treatment that has the best effect on the growth of eggplant plants. This research was carried out at the Experimental Garden Field Laboratory II and the Agrotechnology Laboratory, Agronomy Unit, Faculty of Agriculture, Halu Oloe University (HOU) Kendari, Southeast Sulawesi from August to October 2023. The design used was a randomized block design (RBD) with LOF treatment of washing water rice consisting of three levels, namely 150 mL (B1), 300 mL (B2) and 450 mL L-1 water (B3). The variables observed were stem diameter, number of leaves, leaf area, number of branches, flowering age, total dry weight and root shoot ratio (RSR). Data from observations were analyzed using variance analysis (ANOVA) and further testing using Duncan's multiple range test (DMRT) at a confidence level of 95%. The results showed that LOF treatment of rice washing water had a very significant effect on stem diameter at 56 DAP; number of leaves and total leaf area at 14, 28, 42 and 56 DAP; number of branches, and total dry weight. The best treatment to increase the growth of eggplant plants is LOF at a dose of 450 mL L-1 water.
DETEKSI POTYVIRUS PADA NILAM (Pogostemon Cablin (BLANCO) BENTH) DENGAN TEKNIK ELISA DI SULAWESI TENGGARA TAUFIK, MUHAMMAD; HASAN, ASMAR; KHAERUNI, ANDI; -, GUSNAWATY HS -; MAMMA, SARAWA
Jurnal Agroteknos Vol 4, No 1 (2014)
Publisher : Jurnal Agroteknos

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Abstract

Mosaic symptoms were observed on Patchouli (Pogostemon cablin) around North Kolaka and Kolaka, Southeast Sulawesi during surveys in early 2012. Indirect-ELISA based detection was conducted using symptomatic leaf samples. The objective of the research was to determine disease incidence of Potyvirus in several farms of Patchouli plant in Southeast Sulawesi. The results showed that Patchouli plant (Pogostemon cablin) was found to be infected with Potyvirus disease showing mosaic symptoms and malformation on the leaf samples i.e. in Amotowo and Boro-Boro Villages of subdistrict Boro-Boro, and Landabaro Village, Mowila subdistrict of South Konawe regency; Asinua Village of subdistrict Unaaha, Lambuya district of subdistrict Lambuya, and Bungguosu district, Konawe subdistrict of Konawe regency; and Anduonohu district, Poasia subdistrict of Kendari regency. This is the first report on Potyvirus infection on patchouli in Southeast Sulawesi. Keywords: Inderect-ELISA, mosaic, Potyvirus, Pogostemon cablin