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Morphometric Anatomical Points of Fruit Fly (Bactrocera dorsalis Complex) using Generalized Procrustes Analysis Model Alyaminy, Ishmah Humaidatul Aminah Zaim; Ihwan, Khaerul; Risfianty, Dwi Kartika; Atika, Baiq Naili Dewi; Sanuriza, Irna Il; Husain, Pahmi; Ihsan, Muhammad Shohibul; Jayadi, Irfan
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.7229

Abstract

This study aims to analyze the morphometric anatomical wings of the fruit fly Bactrocera dorsalis Complex. The species used in this study consisted of 11 (eleven) species. The analysis technique of the wings of Bactrocera dorsalis Complex, i.e. the right wing of each individual was analyzed using Morphometric landmarks with 15 anatomical points. Digital images of wings are scaled in size and scale using Adobe Photoshop CS3 software. The results of anatomical point digitization are processed into MorphoJ software v. 1.06b. Digitization data of anatomical points of wing shape was collected using Generalized Procrustes Analysis (GPA).  The results of the Canonical Variate Analysis (CVA) showed that there was a grouping of each species. The grouping of Bactrocera dorsalis complex wing types is based on the similarity of the percentage of cumulative values of CVA1 and CVA2 tests. Groups B. carambolae, B. minuscula, B. occipitalis, B. papayae, B. floresiae, B. philippinennsis, Bactrocera sp. 23, Bactrocera sp. 25, and Bactrocera sp. 26 grouped because they have similarities in wing venation. The difference in wing venation is found in Bactrocera sp. 27 and B. sumbawaensis because they are far from the group B. carambolae, B. minuscula, B. occipitalis, B. papayae, B. floresiae, B. philippinennsis, Bactrocera sp. 23, Bactrocera sp. 25, and Bactrocera sp. 26.
Comparative Study of Bioactive Compounds of Several Varieties of Sembalun Garlic, Lombok, West Nusa Tenggara Atika, Baiq Naili Dewi; Khaerul Ihwan; Pahmi Husain; Dwi Kartika Risfianty; Ishmah Humaidatul Amini Zaim Alyaminy; Irna Il Sanuriza; Irfan Jayadi
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i3.7532

Abstract

Indonesia is known as a rich country in herbs, which are utilized as a source of natural herbal medicine, including garlic. This research aims to achieve a comparative study of the bioactive compounds retained in several varieties of Sembalun garlic. The research was conducted at the Integrated Laboratory of Mataram State Islamic University and Laboratory of Biology, Faculty of Mathematics and Natural Sciences, University of Nahdlatul Wathan Mataram. Three varieties of Sembalun Garlic were used in this research, namely the Nunggal, Jamak and Sanggah varieties, which were extracted using 96% ethanol. The research results show bioactive compounds in flavonoids, saponins, steroids and phenolics in the three varieties of Sembalun garlic (Nunggal, Jamak, and Sanggah).
Ethnobotany of Food Plants Based on Land Characteristics in Lombok Island Ihwan, Khaerul Ihwan; Atika, Baiq Naili Dewi; Nitami, Dian
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2b.8063

Abstract

The ethnobotanical study of food crops is very important to be carried out because it can be a means of natural resource conservation, social and economic sustainability of local communities. The diversity of food crops on the island of Lombok reflects the interaction between humans and the environment as well as the cultural values contained in the practice of using food crops in daily life. The objectives of this study are to: a) identify food crops on the island of Lombok based on land characteristics, b) find out the distribution of food crops on the island of Lombok based on land characteristics, and c) find out how food crops are used by the community on the island of Lombok.  The sample was determined using the purposive sampling technique. Data were collected through semi-structured interviews and then plant specimens were collected accompanied by key informants in the field. Data analysis was carried out in a qualitative descriptive manner after being processed in Microsoft Excel using simple statistical techniques. Based on the results of the study, about 64 species of food crops were found. Land characteristics consist of wetlands, sandy lands, and dry lands. A total of 46 species of food crops were found in rice fields with wetland/clay characteristics. A total of 30 species of food crops were found on land with sandy characteristics and as many as 18 species of food crops were found on hilly land with dry land characteristics. The use of food crops by the community is ground as much as 10%, mashed as much as 12%, cooked as much as 60% and eaten raw as much as 40%. Based on the results of this study, it can be concluded that food crops are more commonly found on land with wetland or rice field characteristics and the use of food crops is most obtained by cooking.