Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Biologi Tropis Agroteknika
Syabrina, Annisa
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Energy Engineering Immunology & microbiology Mechanical Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Pengaruh Ekstrak Daun Pepaya (Carica papaya) dan Serai (Cymbopogon citratus) terhadap Mortalitas dan Efektifitas Hama Kutu Kebul (Bemisia tabaci) sebagai Biopestisida Tanaman Tomat (Solanum lycopersicium) Tambun, Miduk Leonardo; Salbila, Syasya; Khairani, Cut Anisa; Syabrina, Annisa; Sarjani, Tri Mustika
Agroteknika Vol 8 No 2 (2025): Juni 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v8i2.464

Abstract

Penggunaan pestisida sintetis secara luas berdampak negatif terhadap lingkungan dan kesehatan manusia, termasuk resistensi hama dan pencemaran ekosistem. Penelitian ini bertujuan untuk mengetahui tingkat mortalitas dan efektivitas insektisida dari ekstrak daun pepaya (Carica papaya) dan serai (Cymbopogon citratus), serta kombinasinya sebagai biopestisida alami dalam pengendalian kutu kebul (Bemisia tabaci) pada tanaman tomat (Solanum lycopersicum). Data dianalisis menggunakan uji ANOVA dan uji lanjut Duncan untuk menentukan perbedaan signifikan antar perlakuan. Hasil penelitian menunjukkan bahwa ekstrak daun pepaya memiliki tingkat mortalitas tertinggi (95%), diikuti oleh kombinasi ekstrak (63%) dan ekstrak serai (58%), dengan nilai signifikansi uji ANOVA (P = 0,000 < 0,05). Dari segi efektivitas insektisida, ekstrak daun pepaya mencapai 97%, sedangkan kombinasi ekstrak dan ekstrak serai masing-masing mencapai 77% dan 74%, dengan hasil uji non-parametrik menunjukkan nilai signifikansi (P = 0,001 < 0,05). Berdasarkan kriteria efektivitas insektisida (≥50% dikategorikan efektif), hasil ini mengindikasikan bahwa ekstrak daun pepaya dan serai berpotensi sebagai alternatif insektisida alami yang ramah lingkungan, menggantikan pestisida sintetis yang berisiko bagi ekosistem dan kesehatan manusia.
Identification of Stomata Types in Plants of The Genus Saccharum Syabrina, Annisa; Anjani, Diyah; Selvira; Nuriyati; Sarjani, Tri Mustika
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): 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.v23i2.6315

Abstract

Stomata are openings in the epidermis that are lined by two special epidermal cells known as guard cells. In sugarcane (Saccharum officinarum) leaves, stomata are found on both the upper (adaxial) and lower (abaxial) surfaces, making them amphistomatous. Stomata are classified into several types, including anomocytic, anisocytic, and parasitic. Studies on the structure of stomata in plants of the genus Saccharum are still limited. This study aims to provide scientific information about the types of stomata in Saccharum plants. This study was carried out from October to November 2023 at the biology laboratory. Qualitative descriptive method with the type of stomata considered under the microscope. Data collection techniques using observation. The results of this investigation show that the genus Saccharum has Graminae type stomata, guard cells shaped like a halter. Stomata size in sugarcane species is generally larger than in barnyard grass species.
Co-Authors Anjani, Diyah Khairani, Cut Anisa NURIYATI Salbila, Syasya Sarjani, Tri Mustika Selvira Tambun, Miduk Leonardo