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All Journal Natural Science: Journal of Science and Technology Biocelebes BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Makara Journal of Science
Asri Pirade Paserang
Jurusan Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam Universitas Tadulako
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT

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INDUKSI KALUS TANAMAN KENTANG DOMBU (SOLANUM TUBEROSUM L.) SECARA IN VITRO DENGAN PEMBERIAN ZPT 2,4-D (DICHLOROPHENOXY ACETID ACID) Idris, Siti RLR; Paserang, Asri Pirade
Natural Science: Journal of Science and Technology Vol 8, No 2 (2019): Volume 8 Number 2 (August 2019)
Publisher : Univ. Tadulako

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Abstract

This research was aimed to determine the effect of the PGR 2.4-D (Dichlorophenoxy Acetid Acid) in various concentrations on induceing callus of Dombu potato (Solanum tuberosum L.). This research was performed based on Completely Randomized Design (RAL) with 6 treatments and 3 times repetation, so there were 18 experiment units. Each experiment used 3 explants so as there were 54 explants. The combination of concentration of the tested PGR in the culture media were T1 = MS0+ 2.4-D 0 ppm (control), T2 = MS0+ 2.4-D 0.5 ppm, T3 = MS0+ 2.4-D 1 ppm, T4= MS0+ 2.4-D 1.5 ppm, T5 = MS0+ 2.4-D 2 ppm and T6 = MS0+ 2.4-D 2.5 ppm. The results showed that callus induction was appeared in the concentration of 1.0, 1.5, 2.0, and 2.5 ppm. Callus was generally formed on the Day-8 after plantation. Callus color was mostly greenish transparent, callus texture was mostly crumb type, and callus formation percentage was almost 100%. The best media for inducing the callus was in treatment T4 (1.5 ppm 2.4-D), it referred to the formed callus biomass
JENIS - JENIS LAMUN (SEAGRASS) DI KECAMATAN TINANGKUNG, BANGGAI KEPULAUAN, SULAWESI TENGAH Pranata, Adhi; Suwastika, I Nengah; Paserang, Asri Pirade
Natural Science: Journal of Science and Technology Vol 7, No 3 (2018): Volume 7 Number 3 (December 2018)
Publisher : Univ. Tadulako

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Abstract

Penelitian ini bertujuan untuk mengetahui jenis-jenis lamun (seagrass) di Kecamatan Tinangkung, Banggai Kepulauan, Sulawesi Tengah. Pengambilan sampel lamun (seagrass) dilakukan dengan metode jelajah pada saat air menjelang surut. Hasil identifikasi menunjukkan bahwa Lamun di lokasi penelitian terdiri dari 9 jenis yakni: Cymodocea rotundata dan Cymodcea serulata, Enhalus acoroides, Halodule pinifolia, Halodule uninervis, Halophila ovalis, Syringodium isoetifolium, Thalasia hemprichi, dan Thalasodendron ciliatum. Dari 9 spesies yang saya dapatkan ada beberapa jenis lamun yang masih jarang ditemukan di tempat lain, seperti Halophila Ovalis dan Thalasodendron Ciliatum
INDUKSI KALUS KENTANG ASAL DESA DOMBU (SOLANUM TUBEROSUM L.) DENGAN ZPT INDOLE-3-ACETIC ACID (IAA) Zulraufianti, Lyly; Paserang, Asri Pirade
Natural Science: Journal of Science and Technology Vol 8, No 2 (2019): Volume 8 Number 2 (August 2019)
Publisher : Univ. Tadulako

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Abstract

The research of callus induction in potato (S. tuberosum  L.) from Dombu Village with indole-3-acetic-acid (IAA) was conducted from Januari to April 2019 in Laboratory of Tissue Culture, Biology Department, Faculty of Mathematics and Natural Science, Tadulako University. The research was aimed to determine of concentration IAA of the best to induce callus. This study was designed based on Completely Randomized Design (CRD) with 5 treatments, 3 replications and 3 explants on each unit. The treatments were P1= MS + 0 ppm, P2= MS + 0.5 ppm, P3= MS + 1.0 ppm, P4= MS + 2.0 ppm, P5= MS + 3.0 ppm. The results showed that  the best and the efficient treatments for induction of callus treatment was P4= MS + 2.0 ppm with to induce callus up to 100%, the callus colour was yellow to brown and intermediate texture.
Keanekaragaman Jenis Fauna Amphibia di Taman Nasional Lore Lindu Annawaty Annawaty; Paserang Asri Pirade
Biocelebes Vol. 3 No. 2 (2009)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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Abstract

The aim of this research was to know the diversity of amphibians in Lore Lindu National Park. The research was used survey methods which was located at the conservation area of Kulawi section in the Lore Lindu National Park Central Sulawesi. The result of the research showed that there were five (5) species of amphibians collected which were found and belonged order Anura. These species were Bufo melanostictus, Bufo celebensis, Fejervarya cancrivora, Rana (Hylarana) erythraea, and Kaloula baleata Muller.
Test Of The Effectiveness Of Root Alelopathic Extract (Cyperus rotundus L.) and Bandotan (Ageratum conyzoides L.) On The Growth Of Tomato Plants (Solanum lycopersicum L.) Dewi Arini; Wahyu Harso; Asri Pirade Paserang
Biocelebes Vol. 13 No. 3 (2019)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.796 KB) | DOI: 10.22487/bioceb.v13i3.14970

Abstract

Cyperus rotundus L. and Ageratum conyzoides L. are commonly found in tomato field as weeds species. Weed compete with the crop for nutrient, water and light. In addition, weed released allelopathy that inhibited the growth of crop. The aim of this study was to compare the ability of allelopathy from C. rotundus L. and Ageratum conyzoides L. root extract to inhibit tomato plant growth. The study was conducted in Completey Randomized Design with two factors. The first factor was root extract from either C. rotundus L. and A. conyzoides L. as allelopathy. The second factor was concentration of root extract from both weeds (100, 300 and 500 g/ml). Each treatment combination was repeated four times. The results showed that A. conyzoides L. root extract had higher inhibition to growth of tomato plant than C. rotundus L. root extract. Increasing root extract concentration from both weeds increased inhibition of tomato plant growth.
UJI KEEFEKTIFAN EKSTRAK ALELOPATI AKAR TEKI (Cyperus rotundus L.) DAN BANDOTAN (Ageratum conyzoides L.) TERHADAP PERTUMBUHAN SAWI HIJAU (Brassica rapa L.) Sri Rahayu; Asri Pirade Paserang; Wahyu Harso
Biocelebes Vol. 14 No. 1 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i1.15083

Abstract

Weeds such as Cyperus rotundus L. dan Ageratum conyzoides L. release allelopatic compounds which can inhibit the growth of crops. The aim of this study was to compare the inhibition of allelopatic compounds contained C. rotundus L. and A. conyzoides root exctract to Brassica rapa L. growth. This study was conducted in a greenhouse and was based on Completely Randomized Design with two factors. The first factor was type of root extracts (extract from either C. rotundus root or A. conyzoides root) and the second factor was concentration of root extract. Root extract concentrations added to growth medium of B. rapa L. 10 days after planting were 0, 100, 300 and 500 g/L respectifely. The addition of root extract was repeated every week until crop harvested. The results showed that there was not significantly different between C. rotundus and A. conyzoides roots extract to inhibit B. rapa growth. Increassing of root extract concentrations from both roots increased inhibition of B. rapa growth.
SISTEM PERTANAMAN ORGANIK “SOIL PONIK” MODEL HORIZONTAL MELALUI PENERAPAN PUPUK ORGANIK CAIR PADA TANAMAN SAWI (Brassica rapa L.) Musdalifa Musdalifa; Umrah Umrah; Asri Pirade Paserang
Biocelebes Vol. 14 No. 1 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i1.15088

Abstract

Liquid organic ferilizer is fertilizer produced from organic materials, such as weathering food scraps, animals and human organic waste that has been processed, can be solid or liquid. Liquid organic fertilizer contains carbon at 7,1% and a nitrogen content of 3,3%. This studi aims to determine the effect of the horizontal “soil organic” planting system through the application of mustard plants (B. rapa L.) and find out at what dosage the optimum liquid organic fertilizer for the of mustard plants. This studi was designed in a randomized block design with 11 treatments and 3 replication. Treatment arrangement: P0 (whitout fertilizer), P1 (1 mil liquid organic fertilizer), P2 (2 mil), P3 (3 mil), P4 (4 mil), P5 (5 mil), P6 (6 mil), P7 (7 mil), P8 (8 mil), P9 (9 mil) and P10 (10 mil). The result of the study showed the best growth for plant height in P2 with a value of 11,78, for the number of leaves in P2 with a value of 11,20, for the fresh weight of roots in P0 with a value of 2,45, for root dry weight at P6 with a value of 1,1, for plant wet weight in P5 with a value of 15.36 and for plant dry weight in P5 with a value of 1,65.
KERAGAMAN GENETIK, HERITABILITAS DAN KORELASI ANTAR KENTANG (Solanum tuberosum L.) YANG DIBUDIDAYAKAN DI NAPU Erawati S Halide; Asri Pirade Paserang
Biocelebes Vol. 14 No. 1 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i1.15090

Abstract

Potato (Solanum tuberosum L.) is one of crops which cultivated by farmers in Central Sulawesi. These potatoes are traditionally cultivated without going through the breeding process, so they have high variations. This study aims to obtain information on genetic diversity, heritability, and correlation between the characterics of potatoes from farmers in Napu who are still cultivating potato crops. Design used in this study was a randomized block design with two replications. The results showed that tuber color and harvest age had a small coefficient of genetic diversity. The heritability values ​​of tuber color are include in the small category, Diameter of stem, number of leaves, leaf length, leaf width, leaf color, tuber length, tuber diameter, tuber weight, number of tuber and harvest age in this study are include in the high category. So that, these characteristics can be derived and selection can be made. In Napu potatoes, the number of tubers was genetically positively (medium) correlated between plant height and stem diameters, plant height with leaf width, leaf length with leaf width, leaf length with tuber diameters and tuber diameters with the number of tubers. While the positive correlation was very significant (strong) between plant height and leaf length, and very significant (strong) negative correlation between leaf color and tuber length, so can be used as a selection criteria for increasing potato crops.
KOMPOSISI DAN STRUKTUR KOMUNITAS ZOOPLAKTON DI DANAU TALAGA, SULAWESI TENGAH Melisa Melisa; Asri Pirade Paserang
Biocelebes Vol. 14 No. 3 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i3.15418

Abstract

Study of composition and community structure of zooplankton in Talaga Lake was conducted from February to March 2019. The aimed of this research was to know the composition and structure of zooplankton in Talaga lake, Central Sulawesi. Samples were collected at four station by using purposive sampling method. The identification results have found 4 genus of zooplankton with each composition 71 % of Cyclops, 22 % of Daphnia, 0,34 % of Paramecium and 6,64 % of Chaoborus. The zooplankton abundance is around 11.6-17.2 ind/l. Community structure of zooplankton in Talaga Lake is unstable which shows by the low value of diversity index (0.68 to 0.8) and uniformity index (0,49-0,57). The value of dominance index which is in range 0.51-0.58 has also shown that there is dominant type of zooplankton.
PRODUKTIVITAS PRIMER PERAIRAN DANAU SIBILI KECAMATAN TAWAELI, KOTA PALU, SULAWESI TENGAH agus salim Al-Bandjari; Asri Pirade Paserang
Biocelebes Vol. 14 No. 3 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i3.15422

Abstract

The research "Primary Productivity of Lake Sibili of Tawaeli District, Palu City, Central Sulawesi" was carried out from January to February 2019. This study aims to determine the primary productivity of waters and the physical and chemical parameters of Lake Sibili and as a first step in the use of Lake Sibili sustainable. This study was carried out using the method of oxygen light bottles and dark bottles. The results of the research have shown that station III has the highest net photosynthesis with a value of 1.875.0 mgC/m3/day (Table 2) this is caused by the temperature and pH of the station is relatively high which has an average temperature of 30.3 oC and average pH - 7.6 so that this can increase the rate of photosynthetic activity by phytoplankton while the lowest net photosynthetic value is at station I with a value of 812.4 mgC/m3/day which has a relatively lower temperature and pH compared to other stations which have an average temperature average of 28.9 oC and average pH 7. so that based on primary productivity values obtained during the study, the waters of the lake Sibili can be categorized as Eutrophic waters.
Co-Authors agus salim Al-Bandjari Amalia Puji` Cahyani Andre Andre, Andre Annawaty Annawaty, Annawaty Apri Salfiani Aris Tjahjoleksono Budiono, Yudhistira Kristinov Dewi Arini Erawati S Halide I Nengah Suwastika Idris, Siti RLR Iqbal, Moh Melisa Melisa Meryany Ananda Moh. Iqbal, Moh. Musdalifa Musdalifa Mustafid Rasyiid Nugraha, Muh. Ardian Satrio Pranata, Adhi Retno Sari Riska Riska Sri Rahayu Suharsono Suharsono Suharsono, Umrah Umrah UTUT WIDYASTUTI Utut Widyastuti Wahyu Harso Wiguna, Triadhy Zulraufianti, Lyly