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Fenologi Bunga Zinnia sp dan Potensinya Sebagai Refugia Pada Tanaman Cabai (Capsicum annum) HARAHAP, WAHYUNI UMAMI; Fadhillah, Wizni; Intan, Dian Retno
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.9092

Budidaya tanaman cabai di Indonesia saat ini sangat bergantung terhadap penggunaan pestisida sintetik. Pestisida sintetik sangat buruk terhadap kelestarian lingkungan seperti berkurangnya jumlah dan jenis musuh alami. Kondisi tersebut mendorong penemuan teknik pengendalian hama dan penyakit yang lebih ramah lingkungan seperti penggunaan refugia. Refugia yang sering digunakan adalah Zinnia sp. Namun morfologi Zinnia sp belum banyak diketahui terutama tentang penologi bunga sehingga sulit menentukan waktu penanaman yang tepat agar efektif dalam mengendalikan hama. Hal ini yang menjadi dasar dilakukannya penelitian penggunaan refugia Zinnia sp pada tanaman cabai. Penelitian ini dilakukan dengan penanaman refugia Zinnia sp sebanyak 20 tanaman di setiap pinggir bedengan. Pengamatan dilakukan dengan mengamati perkembangan bunga Zinnia sp setiap hari serta mengidentifikasi hama dan musuh alami. Berdasarkan hasil pengamatan diketahui serangga menyukai bunga Zinnia sp pada fase X sampai XII. Hama yang ditemukan pada lahan adalah orong-orong (Gryllotalpa sp.), lalat pengorok daun (Liriomyza sp.), kutu kebul (Aphis craccivora), trips (Thrips spp.), tungau (P. latus), lalat buah (Bactrocera spp.). Musuh alami yang ditemukan pada lahan adalah Hemiptarsenus varicornis, Eriborus argenteopilosus, Menochilus sexmaculatus. Kesimpulan yang dapat diambil dari penelitian ini adalah Zinnia memiliki potensi yang tinggi untuk digunakan sebagai refugia dan penanaman Zinnia sp sebaiknya dilakukan satu bulan lebih awal dari penanaman cabai.

Morfologi Trikoma Petal Dan Sepal Bererapa Varietas Bunga Krisan (Chrysanthemum Morifolium Ramat.) Utaminingsih, Utaminingsih; Astiti, Adam; Sutikno, Sutikno
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.6861

Krisan merupakan tumbuhan yang termasuk dalam familia Acanthacea yang hidup pada dataran tinggi dengan iklim tropis atau sub tropis. Krisan digunakan sebagai obat herbal karena mengandung senyawa flavonoid dan alkaloid yang digunakan sebagai anti antibakteri, antiinflamasi, antioksidan. Berdasarkan pendekatan anatomi dapat diketahui bahwa tumbuhan mensintesis dan menyimpan senyawa bioaktif melalui sel-sel dan jaringan yang terspesialisasi. Salah satu sel, dan jaringan yang terspesialisasi untuk mensekresi metabolit sekunder adalah trikoma. Trikoma dapat dibagi menjadi trikoma glandular dan non glandular. Trikoma glandular dapat menyimpan dan mensekresi metabolit sekunder pada tumbuhan, sedangkan trikoma non glandular tidak dapat mensekresi metabolit sekunder. Tujuan dari penelitian ini adalah mengetahui bentuk, dan jenis trikoma pada varietas krisan fiji kuning, fiji putih, jimla kuning, puspita nusantara dan barcadi. Penelitian ini menggunakan metode leaf clearing pada sepal dan petal bunga krisan, kemudian dilakukan pengamatan dengan optilab. Pada penelitian ini ditemukan bahwa terdapat lima jenis trikoma glandular dan dua jenis trikoma non glandular. Dari penelitian yang telah dilakukan dapat disimpulkan bahwa terdapat tujuh tipe trikoma yang ditemukan pada lima varietas krisan yang diuji dan setiap varietas krisan memiliki jenis trikoma yang berbeda.

Inventarisasi Jenis Paku Terestrial (Pteridophyta) Di Kawasan Wisata Air Terjun Tujuh Tingkat Desa Selamat Kecamatan Tenggulun Kabupaten Aceh Tamiang, Aceh Ramadani, Risa; Navia, Zidni Ilman; Persada, Andri Yusman
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.7227

The area of the Seven Waterfalls at the Village Level Selamat Tenggulun District has an area that is still beautiful, very supportive for the growth and development of terrestrial nails. This study aims to determine the types of terrestrial ferns in the Seven Level Waterfall Area. The research was conducted from January to May 2020 in the Seven Waterfall Area at Selamat Village Level, Tenggulun District, Aceh Tamiang Regency using the roaming method. The results showed that in the Seven Level Waterfall Area there were as many as 20 species, from 3 nations, 9 tribes, 17 genera of ferns and lived terrestrial, namely Dicranopteris linearis (Burm. F.) Underw, Deparia petersenii (Kunze) M. Kato , Diplazium esculentum (Retz) Sw, Diplazium sandwichianum (C. Precl) Diels, Pleocnemia irregularis (Burm. F.), Blechnum orientale L, Stenochlaena palustris (Burm. F.), Nephrolepis cordifolia (L.) C. Precl, Nephrolepis exaltata (L.) Schott, Drynaria quercifolia (L.) J. Sm, Microsorum scolopendria (Burm. f.) Copel, Adiantum trapeziforme L, Pityrogramma calomelanos L.Link, Pteris biaurita L, Tectaria acerifolia RC Moran, Tectaria decurrens (C. Presl) Copel, Heterogonium pinnatum (Copel.) Holttum, Christella dentata (Forssk) Brownsey & Jermy, Cyclosorus heterocarpus (Blume) Ching and Selaginella sp .

Kajian Ukuran Rajungan (Portunus pelagicus) Menurut Jenis Kelamin, Tingkat Kematangan Gonad dan Faktor Kondisi di Perairan Pulau Baai Bengkulu Maylandia, Chantika Rachma; Matondang, Dina Ratnasari; Ilhami, Sitti Alya; Parapat, Andreas Jorghy; Bakhtiar, Deddy
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.7874

The resources of the blue swim crab are currently under pressure on survival due to the increasing effort to catch in nature. Management of blue swim crab resources requires information on the biological conditions of the crab to determine the size, sex, and number that can be caught. This study aims to analyze the structure of carapace width concerning differences in sex, gonad maturity level, and crab condition factors. The method used is the method of observation by measuring the length, weight, and maturity level of the gonads and then analyzed descriptively. The results showed that the size of the crabs was included in the category of juvenile to adult crabs for both male and female crabs. The growth pattern of male crabs with a coefficient of b value of 2.47 and female crabs of 2.78 shows that the growth patterns of crabs in Pulau Baai waters are negative allometric. Most of the female crabs are in the immature stage of the gonads, so the condition factor for the female crabs tends to be lower than the male crabs, this is because most of the female crabs have just passed the spawning phase.

Distribution Pattern of Refugia and Horticultural Plants in Three Areas of Pamekasan Regency sufiyanto, mohammad Imam; Hefni, Mohammad; Aflahah, Aflahah; Kamaroellah, R. Agoes
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.8518

This study aims to determine the types of refugia and horticulture plants in the Pakong, Pegantenan, Pasean areas in Pamekasan Regency, as well as the factors that influence the diversity of these barrier and horticultural plants. This research is descriptive in nature: Direct observations in three areas in Pamekasan Regency with the roaming method or exploring the area of the area. Descriptive qualitative analysis data found that barrier plant species were found in one class, namely: Dicotyledonae and order three, namely: Malvales, Fabaceae, Pedialiaceae, while for horticultural plants there were two classes namely Monocotyledone and dicotyledone and five orders namely Malvales, Arecaceae, Oleaceae, Sapindaceae, and Malphigiales. Abiotic factors in three areas, namely: Average temperature 6,5, air temperature around 31,7o C, humidity with an average range of 7.4% and the light intensity ranges from an average of 1120lux.

Identifikasi WIN1 (Wax Inducer1) Pada Tanaman Ubi Kayu (Manihot esculenta Crantz.) Su'udi, Mukhamad; Hasanah, Lailiyah Maulidatul; Puspito, Agung Nugroho; Arimurti, Sattya
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.8558

Tanaman pangan di Indonesia sangat beragam termasuk diantaranya padi, jagung dan ubi kayu. Namun lahan pertanian di Indonesia semakin sempit seiring dengan laju pertumbuhan penduduk yang semakin tinggi. Lahan kering (sub optimal) di Indonesia masih banyak yang belum dimanfaatkan, yang sebenarnya bisa dioptimalkan sebagai lahan pertanian. Tanaman pangan yang memiliki tingkat ketahanan lebih tinggi terhadap lahan kering adalah tanaman ubi kayu, sehingga berpotensi untuk ditanam pada lahan kering. Tahap pertama pemuliaan tanaman ubi kayu adalah mengetahui karakterisasi gen pada tanaman tersebut salah satunya yaitu WIN1. Metode pertama yang dilakukan adalah isolasi DNA daun ubi kayu varietas Adira 1 dan Malang 6, kemudian amplifikasi dengan PCR, dan analisis sekuensing. Hasil menunjukkan tanaman ubi kayu Adira 1 memiliki asam amino yang sama dengan kultivar am560-2 yang terdapat pada GenBank, sedangkan pada varietas Malang 6 terdapat satu asam amino yang berbeda. Hal tersebut dapat dipengaruhi oleh adanya mutasi gen pada varietas ubi kayu serta perbedaan kandungan HCN pada ubi kayu pangan varietas Adira 1, dan ubi kayu industri varietas Malang 6.

Fenetik Taksonomi dan Peran Mimi Mintuna sebagai Ecobiodiversity di Kawasan BJBR Probolinggo Nadiroh, Ainin; Fadilah, Nurul
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.8874

Mimi mintuna adalah hewan Arthropoda yang terancam punah. Penelitian ini bertujuan untuk menentukan pengelompokan dan nilai similaritas kekerabatan fenetik mimi mintuna sebagai upaya pelestarian jenisnya. Karakter morfologi, morfometrik, dan karakter diagnostik merupakan sumber data yang digunakan dalam penelitian ini. Sampel mimi mintuna (Carcinoscorpius sp.) diambil dari pantai kawasan Beejay Bakau Resort Probolinggo, serta spesies acuan (Limulus polyphemus, Carcinoscorpius rotundicauda Tachypleus tridentatus, and Tachypleus gigas) dianut dari buku identifikasi Sekiguchi dan Shuster (2009). Hasil penelitian diperoleh 3 kelompok kekerabatan dari yang terdekat hingga terjauh dan 2 kelompok apomorfi serta 4 kelompok automorfi. Sampel dan Carcinoscorpius rotundicauda memiliki kesamaan 100 %, sedangkan Tachypleus gigas dan Tachypleus tridentatus (Apomorfi B) dengan nilai similaritas 75%. Racun pada mimi mintuna berkesinambungan dengan peran pemerintah dalam melindungi hewan langka ini sehingga dapat mendorong upaya pelestariannya.

Microbiological Analysis of Liquid Lipstick Products Used by Makeup Artists Rahmah, Chairunnisaa Jabal; Pujiyanto, Sri; Rukmi, Isworo
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.9326

AbstractLipstick is a non-sterile pharmaceutical product that is used for make-up on the lips. Liquid lipstick used by makeup artists may have a high level of microbial contamination because they are applied to different clients in turn. This study aims to determine the microbiological quality of liquid lipstick used by makeup artists based on the result of the Bacterial Total Plate Count (TPC), Yeast and Mold Count (YMC), and the presence of pathogenic microbes. Three samples of liquid lipstick were taken from three different makeup artists and one sample was a new liquid lipstick product. The Bacterial TPC test was carried out on TSA media and the YMC test was carried out on SDA with the spread plate technique. The presence of microbial pathogens P. aeruginosa, S. aureus, and C. albicans were carried out on selective media. The results of bacterial TPC was 9.0 × 103 to 3.0 × 104 CFU/mL, while the YMC was 1.1 × 103 to 3.1 × 103 CFU/mL. The pathogenic microbes detected were S. aureus in 2 samples and C. albicans in 1 sample. The bacterial TPC and YMC values exceed the contamination limit based on BPOM Regulation No. 12/2019.

Deteksi Bakteri Endofit Dan Pengaruh Microbacterium arborescens Terhadap Pertumbuhan Sorgum Manis (Sorghum bicolor) Putri, Riana Nindita
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.18820

This research aims to detect the presence of potential endophytic bacteria, one of which is Microbacterium arborescens and study the effects on the growth of local variants of sweet sorghum plants from farmers in Sleman, Yogyakarta. This research began with infection of Microbacterium arborescens bacteria on sorghum seeds. Sorghum plants were grown in sterile media for 14 days after germination to observe seven growth parameters, including root length, number of lateral roots, stem length, number of leaves, leaf length, wet weight, and dry weight. Analysis of sweet sorghum growth parameters based on the one way ANOVA statistical test. Samples of infected and uninfected sorghum plants in the roots, stems, and leaves were amplified for the 16s rRNA gene using Bioline PCR hotstart mix. The primers used are universal primer Primer 27 f (59-AGA GTT TGA TCM TGG CTC AG-39) and 1492 r (59- TAC GGH TAC CTT GTT ACG ACT T-39). The root length and number of lateral roots between sweet sorghum with and without Microbacterium arborescens infection showed significant differences. The length of the control roots was 9.24 cm, the treatment plants were 6.38 cm, the control plants had six treatment roots, and the treatment plants had ten lateral roots.

Deteksi Bakteri Endofit Dan Pengaruh Microbacterium arborescens Terhadap Pertumbuhan Sorgum Manis (Sorghum bicolor) Putri, Riana Nindita
Al-Hayat: Journal of Biology and Applied Biology Vol. 4 No. 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.18820

This research aims to detect the presence of potential endophytic bacteria, one of which is Microbacterium arborescens and study the effects on the growth of local variants of sweet sorghum plants from farmers in Sleman, Yogyakarta. This research began with infection of Microbacterium arborescens bacteria on sorghum seeds. Sorghum plants were grown in sterile media for 14 days after germination to observe seven growth parameters, including root length, number of lateral roots, stem length, number of leaves, leaf length, wet weight, and dry weight. Analysis of sweet sorghum growth parameters based on the one way ANOVA statistical test. Samples of infected and uninfected sorghum plants in the roots, stems, and leaves were amplified for the 16s rRNA gene using Bioline PCR hotstart mix. The primers used are universal primer Primer 27 f (59-AGA GTT TGA TCM TGG CTC AG-39) and 1492 r (59- TAC GGH TAC CTT GTT ACG ACT T-39). The root length and number of lateral roots between sweet sorghum with and without Microbacterium arborescens infection showed significant differences. The length of the control roots was 9.24 cm, the treatment plants were 6.38 cm, the control plants had six treatment roots, and the treatment plants had ten lateral roots.

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Contact Name
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Journal Mail Official
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Location
Kota semarang,

Jawa tengah

INDONESIA