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All Journal Proceeding International Conference on Global Resource Conservation Jurnal Penelitian Pertanian Terapan Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Analit: Analytical and Environmental Chemistry

Martha L. Lande

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Author-ID : 440059

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Health Professions Other

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Articles

Mapping And Economic Potential Assesment Of Medicinal Plants in Sumber Agung Village, Wan Abdul Rahmanpublic Forest Park, Betung Mountain Lampung Lande, Martha L.; Umar, Suratman
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Wan Abdul Rahman Public Forest Park (TAHURA) is a forest reserve in Lampung that shelter various and important biodiversity in particular medicinal plants. However, because of illegal activities and land functions change into plantations the biodiversity contained in the forest park are suffered from disturbances and threats. Before the threats are continuing ruin the park we conducted mapping and assessing the economic potential of medicinal plants therein. It is hoped that our study results can be used as a consideration and data based for designing policy to stop the destruction and other illegal activities in the precious forest park. The aim of this study is to reveal the diversity and abundance of medicinal plants and mapping the distribution of those medicinal plants. The research has been successfully conducted from June until October 2008 by surveying Â Sumber Agung village area and conducting vegetation analysis by using quadrat method. Based on the results we concluded that in Sumber AgungÂ village was found 55 medicinal plant species that exist in the form of tree shrub and herb. Most of those 55 medicinal plants species are distributed irregularly. Based on the economic assessment there was found that the economic value the medicinal plants in the rank of Rp. 95.738 per hectare until Rp. 4.505.236 per hectare.Â Keywords: Betung Mountain, Medicinal plants, mapping

Morphology of Colletotrichum Species Pathogenic to Pepper (Capsicum spp.) Fruits from Lampung Yulianty, Yulianty; Ellyzarti, Ellyzarti; Lande, Martha L.
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Colletotrichum is knownÂ causing anthracnose diseases on many plants. The taxonomy of Collettorichum spp. have been largely concerned with classical descriptive criteria such as conidial shape and size, and presence, absence and morphology of setae.The samples of Colletotrichum were collected from infected pepper fruits from the traditional market in Lampung. The samples observed under microscope and identification of Colletotrichum using standart texts. Two species were found; 1. Colletotrichum gloeosporioides (Penz.) Sacc. with four different conidial shapes,cylindrical with obtuse ends, cylindrical with a slightly tapered base and obtuse apex, slightly clavate, and cylindrical with obtuse ends with narrowing in the centre ; 2. Colletotrichum capsici (Syd.) Butler & Bisby with conidia falcate, fusiform, apices acute.Keyword : Anthracnose, Colletotrichum, Pepper

Effect of Kirinyuh Leaf Extract (Cromolaena odorata [L.] R.M. King & H. Rob) On Rice Paddy Growth (Oryza sativa L.) Variety of Mekongga in Drought Stress Condition Wahyuni, Sarti; Lande, Martha L.; Zulkifli, Zulkifli; Handayani, Tundjung T.
Jurnal Penelitian Pertanian Terapan Vol 18, No 2 (2018)
Publisher : Politeknik Negeri Lampung.

The purpose of this research was to know whether kirinyuh leaf water extract could improve the growth of mekongga varieties rice paddy under the condition of drought stress.This research was conducted at Botanical Laboratory of Biology Department Faculty of Mathematics and Natural Sciences University of Lampung from September to October 2017. The research was conducted in a 3 x 2 factorial experiment. Factor A was Polyethylene glicol 6000 with 3 levels of concentration: 0% w / v, 15% w / v, and 30% w / v. Factor B was kirinyuh leaf water extract with 2 concentration levels: 0% w / v and 2% w / v. As parameters were the mean of shoots length, fresh weight, dry weight, and the relative water content of rice seedling. Levene test, analysis of vaiance, and Tukey test were performed at 5% significant level. The results showed that water extract of kirinyuh leaves had no significant effect on shoot length, fresh weight, and dry weight of rice seedling, but influenced the relatife water content of rice seedling. From the result of research it was concluded that kirinyuh leaf water extract can not improve the growth of Mekongga rice paddy varieties at drougth stress condition

Karakterisasi Bahan Anti Browning dari Ekstrak Air Buah Jambu Batu (Psidium guajava Linn) pada Buah Apel Malang (Malus sylvestris (L.) Mill) Husaini, Oktarina; Zulkifli, Zulkifli; Lande, Martha L.; Nurcahyani, E.
Jurnal Penelitian Pertanian Terapan Vol 17, No 2 (2017)
Publisher : Politeknik Negeri Lampung.

The purpose of this study was to prove that the water extract of guava pulp can hinder the process of browning in apples Malang. The research was conducted in October - November 2016 in the Laboratory of Plant Physiology, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Lampung. This study uses a completely randomized design (CRD) with 6 degree of concentration of water extract of the fruit flesh guava: control (Citric acid 2% w/v), 0% v/v, 25% v/v, 50% v/v, 75 % v/v, 100% v/v. Browning index is determined based on the absorbance of the extract of apple Malang at a wavelength of 420 nm. Total soluble carbohydrate content was determined by the phenol-sulfuric method, while estimating dehydrogenase enzyme activity by methylene blue method. Levene's test for homogeneity, analysis of variance and LSD test was carried out at 5% significance level. Water extract of guava fruit has the same effectiveness with citric acid 2% w/v in inhibiting browning apples Malang. Similarly, the water extract of guava fruit as well as citric acid 2% w/v has the same effect on total soluble carbohydrate content and the activity of the enzyme dehydrogenase. Water extract of guava fruit has the same effectiveness with citric acid 2% w/v except for 100% concentration on reducing sugar level. The final conclusion is that the water extract of guava fruit has the different characteristics as citric acid 2% w/v in inhibiting browning in apples Malang.

PENGARUH EKSTRAK AIR RUMPUT TEKI (CYPERUS ROTUNDUS) TERHADAP PERTUMBUHAN DAN KANDUNGAN KLOROFIL PADI GOGO VARIETAS INPAGO 8 Agustin, Mia A.; Zulkifli, Zulkifli; Handayani, Tundjung T.; Lande, Martha L.
Jurnal Penelitian Pertanian Terapan Vol 18, No 3 (2018)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v18i3.1508

The purpose of this research is to know whether the aqueous extract of purple nutsedge(Cyperus rotundus) have an effect on the growth and chlorophyll content of upland riceseedling of Inpago 8 varieties. This research was conducted at Botanical Laboratory ofBiology Department Faculty of Mathematics and the Natural Sciences University ofLampung from September to October 2017. The experiments were carried out in a completerandomized design with the main factors being aqueous extract of purple nutsedge with 5 level : 0% v / v (control), 5% v / v, 10% v / v, 15% v / v, and 20%v/v. Parameters measuredwere shoot length, fresh weight, dry weight, relative water content, and total chlorophyllcontent of rice seedling. Homogeneity of variance was determined by the Levene test at 5%significant level. Analysis of variance and Tukey HSD test is done at 5% significant level.The results showed that the concentration of extract correlated quadratic with shoot lengthwhere the maximum shoot length was 3.9 cm at 10% extract concentration. Fresh weight andrelative water content maximum were 73.21 mg and 76% respectively at concentrations of14% and 10%. The minimum total chlorophyll content was 0.47 mg / g tissue at aconcentration of 11%. There was no significant effect on the dry weight of the seedling.From the results of the study, it was concluded that the extract of purple nutsedge at aconcentration below 14% was a growth stimulator, but it was an inhibitor of chlorophyllbiosynthesis.Keyword: Chlorophyll, Growth, Upland rice variety Inpago 8, Purple nutsedge

EFEKTIVITAS EKSTRAK DAGING BUAH NANAS (ANANAS COMOSUS L.) DALAM PENURUNAN INDEKS BROWNING DARI UMBI KENTANG (SOLANUM TUBEROSUM L.) Wardanis, Putri; Zulkifli, Zulkifli; Lande, Martha L.; Nurcahyani, Endang
Jurnal Penelitian Pertanian Terapan Vol 19, No 2 (2019)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v19i2.1568

The purpose of this study was to determine whether the pineapple fruit extract can inhibit theprocess of browning on the potato tubers. This study used Completely Randomized Design(RAL) with 5 levels of pineapple fruit concentration of 0% v/v, 25% v/v. 50% v/v, 75% v/v,and 100% v/v and consist of 5 replications. Qualitative Parameters in this study was the colosurface of potato tubers while quantitative parameters were browning index, total soluble carbohydrate content, and dehydrogenase enzyme activity homogeneity of variance, analysisof variance, and Tukey test were conducted at 5% significant level. Correlations betweendependent and independent variables were determined by linear regression. The resultshowed that the color surface of potato tuber treated with the concentration of pineappleextract 100% v/v was less brown than control and other concentrations. Index browning ofpotato tuber treated with concentration 75% v/v and 100% v/v was significantly decreased. Concentration of pineapple extract was negative linearly correlated to browning index ofpotato tubers. The concentration of pineapple extract 100% v/v increased significantly totalsoluble carbohydrate of potato tubers. The concentration of pineapple extract was positivelinearly correlated to total soluble carbohydrate. The activity of dehydrogenase enzyme ofpotato tuber treated with concentration 100% v/v was significantly increased. Theconcentration of pineapple extract was quadratic correlated to the activity of dehydrogenaseenzyme.

Local Knowledge of Traditional Physician of Medicinal Plants Salma Indah Kurniati; Yulianty Yulianty; Tundjung Tripeni Handayani; Martha L. Lande
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 6 No. 2 (2019)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v6i2.30

Traditional medicine in modern era has not been completely abandoned. Now, Traditional medicine is being used again as a substitute for the use of chemical drugs. West Baturaja, Ogan Komering Ulu, located in South Sumatra is an area in Indonesia that still uses traditional medicine. This research is conducted to study the knowledge of Traditional Physician in using medicinal plants for treatment in West Baturaja, Ogan Komering Ulu, South Sumatra. This research was conducted in 5 villages in West Baturaja. We interviewed 8 Traditional Physician from 5 villages, i.e. Talang Jawa Village (4 people), Air Gading (1 people), Saung Naga (1 people), Batu Putih (1 people), and Pusar village (1 people). The Result obtained that there are 140 types of medicinal plants from 60 families. The most widely used is the Zingiberaceae. The most widely used plant habitus is a bush. The most widely used part is the leaves. The way of processing is boiled then taken by the patient. The most commonly treated disease is diabetes.

Genetic Relationship of Banana at Bandarlampung City Based on The Number of Chromosome and Genom Type Eti Ernawiati; Martha L. Lande
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 6 No. 2 (2019)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v6i2.46

A banana was rank 4th as food consumed by the world community after rice, wheat, and corn. Identification and characterization were important steps to explore the potential and important value of this plant. This study aims to obtain the kinship profile of banana germplasm in Bandarlampung City based on the number of chromosomes and their genome types. Characterization of banana accession is done by observing the morphological characteristics referring to 15 characters from Simmonds and Shepherd with the expected score of genomic determinants modified by Silayoi and Camchalow. The results of dendrogram analysis showed that on a scale of 20-23 obtained 2 groups of banana accessions. The first group consisted of 7 accessions of bananas, namely Kepok Kapas, Kepok Manado, Kepok Kuning, Rabig, Kepok Batu, Raja Sajen, and Pisang Batu. The second group consisted of 15 accessions, namely Kepok Abu, Horn, Thousand, Janten, Mas Kuning, Mas, Muli, Rejang, Ambon Lumut, Papan, Cavendish, Ambon Kuning, Morosebo, Rajah Sereh, and Raja Nangka. Whereas 4 accessions, namely Ambon Australia, Kepok Lebanon, Kidang and Raja Bakar, could not be analyzed for their kinship because the data collection of the banana generative phase had passed or had not yet entered the generative phase. Whereas 1 accession, namely Musa ornate, is believed to be included in the Rhodhoclamys section so that the genome type cannot be determined. Based on group analysis obtained 2 large groups at a scale distance of 20-23. At a smaller scale distance of 10 obtained a subgroup with a large number of members.

ANALISIS KANDUNGAN KARBOHIDRAT TERLARUT TOTAL PLANLET BAYAM MERAH [Alternanthera amoena (Lem.) Voss] RESISTEN TERHADAP CEKAMAN GARAM (NaCl) SECARA IN VITRO Endang Nurcahyani; Dian Pratiwi; Zulkifli Zulkifli; Martha L. Lande
Analit: Analytical and Environmental Chemistry Vol 6, No 2 (2021): Analit: Analytical and Environmental Chemistry
Publisher : Universitas Lampung Jl. Prof. Dr. Sumatri Brojonegoro No.1 Bandar Lampung

Bayam merah [Alternanthera amoena (Lemaire) Voss.] banyak digemari oleh masyarakat karena kandungan nutrisinya yang bermanfaat seperti melancarkan peredaran darah, menurunkan tekanan darah tinggi dan kolesterol, sehingga produksi bayam merah harus lebih dioptimalkan. Saat ini banyak lahan pertanian yang terakumulasi oleh garam termasuk Indonesia. Salah satu alternatif yang dapat digunakan yaitu dengan penggunaan varietas bayam merah yang toleran terhadap cekaman garam. Penelitian ini bertujuan untuk mengetahui konsentrasi NaCl yang efektif terhadap pertumbuhan planlet bayam merah dan karakter ekspresi bayam merah dalam mengahadapi cekaman garam secara in vitro. Metode yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 5 taraf konsentrasi NaCl yaitu 0%; 0,25%; 0,50%; 0,75% dan 1% dengan 5 kali ulangan. Analisis data mengunakan one way ANOVA pada taraf 5% dan uji lanjut dengan uji Tukey pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa perlakuan NaCl berpengaruh pada karakter ekspresi planlet bayam merah seperti menurunnya tinggi tanaman dan peningkatan kandungan karbohidrat planlet bayam merah pada kondisi cekaman garam secara in vitro.http://dx.doi.org/10.23960/aec.v6.i2.2021.p114-121

Co-Authors Agustin, Mia A. Dian Pratiwi E. Nurcahyani, E. Ellyzarti Ellyzarti Endang Nurcahyani Eti Ernawiati Oktarina Husaini, Oktarina Salma Indah Kurniati Suratman Umar Tundjung T. Handayani Tundjung Tripeni Handayani Wahyuni, Sarti Wardanis, Putri Yulianty Yulianty Yulianty Yulianty Zulkifli Zulkifli

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