Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Teknosains JURNAL PEMULIAAN TANAMAN HUTAN Edumatsains Jurnal Biodjati Biosaintifika: Journal of Biology & Biology Education Jurnal Ilmu Kehutanan
E. Suharyanto
Fakultas Biologi Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Environmental Science Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Physics

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Traditional Usages of Taro (Colocasia spp.) by Ethnic Communities in Borneo Oktavianingsih, Linda; Suharyanto, E.; Daryono, Budi Setiadi; Purnomo, Purnomo
Biosaintifika: Journal of Biology & Biology Education Vol 9, No 2 (2017): August 2017
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v9i2.9956

Abstract

Borneo has a a wealth of various flora, including the Aroids (Araceae). Taro is one of the Aroids that cultivated and used as food crop since a long time ago by the people in Borneo. This study aimed to determine the utilization of Taros traditionally by several ethnic communities in Borneo. The research used Survey Explorative Method with Direct Interview Technique in the field. Taro samples were taken from various habitats of Banjar, Dayak, Kutai, Malay, Bugis, Toraja and China ethnic. The results showed that Taro species widely used are : Colocasia esculenta var. esculenta and var. antiquorum, Colocasia affinis and wild of Colocasiaesculenta. C. esculenta var. esculenta and var. antiquorum is used as subsistence food crop and vegetables. Besides, it is used as medicine such as high blood pressure lowering and for consumption of diabetics. Parts of the plants consumed include leaves, petiole, corm and stolon. C. affinis is used as ornamental plants of the home garden, while wild C. esculenta is used as animal fodder. Taro in Borneo have a considerable variation of traditional cultivars and vernacular names. Fifty eight traditional cultivars from 5 different habitat to be used by some ethnics.
Anatomical Structure of Sepal and Petal of Red Dragon Fruit (Hylocereus polyrhizus Britton & Rose) During Flower Development Utaminingsih Utaminingsih; Sulhan Etfanti; Suharyanto Suharyanto; Maryani Maryani
Jurnal Biodjati Vol 4, No 2 (2019): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v4i2.4581

Abstract

Red dragon fruit (Hylocereus polyrhizus Britton & Rose) is one type of cactus plant which is very potential as an ornamental plant and edible fruit. Flower is organ that play an important role in the process of breeding plants generatively. This reasearch aimed to study the anatomical structure of sepals and petals of red dragon fruit plants during flower development. The research stages included: sepals and petals sampling that held at various stages of flowering ; morphological observation (measurement length of sepals and petals); anatomical slides of sepals and petals cross section using the embedding method, anatomical observation and image capture of sepals and petals. The parameters observed were bud size, sepal length, petal length, sepal thickness, petal thickness, and tissue description composed. The results of this study indicated that buds have an increased development pattern. The increase in bud size is directly proportional to the stage of the bud. Sepal and petal are composed of epidermal tissue which form papillae, cryptophore stomata, secretory parenchyma space containing mucus, and tissues transport system is closed collateral.
TANGGAPAN ANATOMIS DARI BEBERAPA SUMBER BENIH Acacia manigum Willd. TERHADAP KONDISI CEKAMAN GARAM Dwi Kartikaningtyas; Oktiva Quirena; nfn Suharyanto; Sri Sunarti
Jurnal Pemuliaan Tanaman Hutan Vol 8, No 3 (2014): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2014.8.3.184-197

Abstract

Along with the increase of forest plantation development to supply raw material for industry, the utilization of marginal land with high salinity is likely to be an alternative for the plantation of A. mangium. In an effort to increase the improvement of A. mangium to be extensively planted on the widely alternative land, breeding programs were conducted to get trees of A. mangium which are tolerant to environmental stress, such as salt stress. The purpose of this study was to observe the anatomical response of A. mangium collected from several seed sources to salinity stress as a basis for salt tolerance breeding program. The trial consisted of four seed sources arranged in Completely Randomized Design with four level salt stresses(0; 22; 26 and 30 g/l) and 3 replications. The four tested seed sources are two seedling seed orchard (SSO) originated from Papua New Guinea provenance (namely group A and B), one SSO originated from Far North Queensland provenance (group C) and one SSO originated from a combining both provenances (group E). The treatment is given by  watering the seedlings from each provenance with saline solution in accordance with a predetermined concentration of 200 ml per day for 4 months. The observed parameters were stomatal index, length dan width of stomata, number and diameter of trachea, and chlorophyll content. The results showed that in general the differences in salt co ncentration provided a significant effect on anatomical response of A. mangium. Except for the length of stomata, seed source variations were significantly different for all parameters. Meanwhile, seed sources x salt level  interaction did not significantly affect the length and width of stomata. The higher the salt concentration, the lower the stomatal index and chlorophyll content. Conversely, the higher the salt concentration, the higher the amount of the tracheid. However the differences in salt concentration did not give a significant effect on diameter of tracheid. Overall, among the four tested seed sources, group B which is originated from Papua New Guinea provenancewas found to be the most tolerant seed sources to salt stress.
THE PHYSIOLOGICAL RESPONSE AND PRODUCTIVITY OF MAIZE (Zea mays L.) ‘Sweet Boy-02’ IN DIFFERENT LIGHT AND WATER TREATMENT Hafidha Asni Akmalia; E. Suharyanto
Jurnal Teknosains Vol 6, No 2 (2017): June
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/teknosains.22648

Abstract

Physiological response is one of adaptation in plant toward its environment. This is related to plant productivity because there is a different physiological mechanism playing an important role in phenotype and productivity. The aims of the research were (1) to evaluate physiological response of maize in different light and water treatment, and (2) to determine the right light and water treatment to increase maize productivity. This research used Randomized Completed Design with 3 regimes of light intensity (63694, 11408 dan 3897 Lux) and 3 regimes of watering (2 L/ 1,6 L/ and 1,2 L). Each combination was done with 3 replications. Maize was harvested in 75 days after the treatment and the measured physiological responses were chlorophyll content, proline content, and root length meanwhile the plant productivity was seen from the fruit. Data were analyzed by Anava and DMRT test with significance level of 5%. The results showed that the light intensity L1 (63694 Lux) and watering W1 (2 L) increased the chlorophyll content, and produvtivity while proline content and root length increased under high light intensity L1 (63694 Lux) and drought W2 (1,6 L)-W3 (1,2 L). The optimal productivity presented in treatment L1 (63694 Lux) and W1 (2 L) seen from the heaviest fruit.
Respon Anatomis Jagung (Zea mays L.) ‘Sweet Boy-02’ pada Perbedaan Intensitas Cahaya dan Penyiraman Hafidha Asni Akmalia; E. Suharyanto
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 1 No 2 (2017): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v1i2.236

Abstract

The difference of environmental condition makes the change of anatomical structure related to its growth. This phenomenon gives an information about maize’s adaptation. The aims of the research was to evaluate anatomical response of maize in different light and water treatment. This research used Randomized Completed Design with 3 regimes of light intensity ( L1 (63694); L2 (11408); L3(3897) Lux) and 3 regimes of watering (2 L/ 1,6 L/ and 1,2 L). Each combination was done with 3 replications. Maize was harvested in 75 days after treatment and the parts of plant including leaf, stem, and root were preserved using paraffin embedding method. The measured anatomical responses were leaf thickness; stomatal indeks; root and stem tracheal diameter. Data were analyzed by Anava and DMRT test with significance level of 5%. The results showed that the light intensity L1(63694 Lux) and watering W1(2 L) caused thicker leaf, the larger stomatal index and root’s tracheal diameter. The leaf thickness was 368,67 µm, stomatal index was 31,37 %, and root’s tracheal diameter was 176,10 µm in L1W1 treatment showing the value was the largest and different significantly than the other treatments. While, the stem’s tracheal diameter was not significant because the stem was the last part of plant affected by the treatment. Keywords : maize, Sweet Boy-02, anatomical response, adaptation.
Tingkat Kesamaan Acacia mangium, Acacia auriculiformis, dan Hibridnya Berdasarkan Sifat Anatomi Akar, Batang, dan Daun Sri Sunarti; Visda Fitriana; Suharyanto Suharyanto
Jurnal Ilmu Kehutanan Vol 12, No 2 (2018)
Publisher : Fakultas Kehutanan Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3447.571 KB) | DOI: 10.22146/jik.40160

Abstract

Persilangan antara Acacia mangium dan Acacia auriculiformis akan menghasilkan hibrid akasia, baik secara alami maupun buatan. Seperti induknya, jenis hibrid akasia dikembangkan untuk mendukung ketersediaan bahan baku industri pulp dan kertas. Secara morfologi, A. mangium, A. auriculiformis, dan hibridnya (A. mangium xA. auriculiformis) dapat dengan mudah dibedakan pada tingkat semai. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kesamaan antara A. mangium, A. auriculiformis, dan hibridnya berdasarkan perbedaan struktur anatomi mikroskopis pada akar, batang/ranting dan daun (filodia). Sampel akar, batang/ranting, dan daun (filodia) dibuat preparat semi permanen menggunakan teknik free-hand dan hasilnya diamati dengan image raster dan leaf clearing. Parameter yang diamati adalah ukuran jaringan penyusun akar, batang/ranting, dan daun(filodia) serta hubungan kekerabatan antara A. mangium, A. auriculiformis, dan hibridnya. Hasil penelitian menunjukkan bahwa antara A. mangium dan A. auriculiformis mempunyai tingkat kesamaan sebesar 55,26% dan hibrid A. mangium xA. auriculiformis mempunyai tingkat kesamaan dengan induk betina (A. mangium) lebih besar dibandingkan dengan induk jantan (A. auriculiformis), yaitu berturut-turut sebesar 60,53%-65,78% dan 52,63%-63,16%. Hibrid vigor mempunyai kekerabatan lebih dekat dengan hibrid intermediet dibandingkan dengan hibrid inferior, yaitu berturut-turut sebesar 78,95% dan 68,42%. Kemungkinan untuk mendapatkan hibrid unggul dengan persilangan dapat ditingkatkan dengan memilih pohon induk betina yang lebih unggul.Similarity Index among Acacia mangium, Acacia auriculiformis, and its Hybrid Based on the Anatomical Properties of Root, Stem, and LeafAbstractCrossing between Acacia mangium and Acacia auriculiformis will result Acacia hybrid whether naturally or artificially. Acacia hybrid, as its parents, was developed to support pulp and paper industries. Morphological characteristics of leaves among A. mangium, A. auriculiformis, and its hybrid (A. mangium x A. auriculifomris) were easily differentiated on nursery stage. This study was done to observe the anatomy of root, stem, and leaves of A. mangium, A. auriculiformis, and its hybrid for assessing their similarity. The samples of leaves, stems, and roots were made into semi-permanent object using freehand technique then the results were assessed using an image-raster and leaf clearing. The observed parameters were the anatomical structure in the root, stem, and leaves tissues as well as similarity index among A. mangium, A. auriculiformis, and its hybrid. The result showed that the similarity between A, mangium and A. auriculiformis was 55.26% and its hybrid were closer to A. mangium than A. auriculiformis with similarity index of 60.53%-65.78% and 52.63%-63-16%, respectively. Hybrid vigour showed a closer similarity to intermediate hybrid than inferior hybrid with similarity index of 78.95% and 68.42%. It is a great probability to obtain hybrid vigour by selecting good mother-trees due to the similarity index between hybrid and its mother tree.
Co-Authors BUDI SETIADI DARYONO Dwi Kartikaningtyas Hafidha Asni Akmalia Hafidha Asni Akmalia Linda Oktavianingsih Maryani Maryani Oktiva Quirena Purnomo Purnomo Sri Sunarti Sri Sunarti Sulhan Etfanti Utaminingsih Utaminingsih Visda Fitriana