Article Per Year (5 Year)
p-Index From 2021 - 2026
3.602
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Pendas : Jurnah Ilmiah Pendidikan Dasar BIOGENESIS NUSRA: Jurnal Penelitian dan Ilmu Pendidikan Biology and Education Journal (BaEJ)
Wan Syafi’i
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Other

Published : 44 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 44 Documents
Search

 1   2   3   4   5 
STRUKTUR PERKEMBANGAN DASAR TUMBUHAN : STUDI EMBRIOGENESIS PADA EMBRIO ARABIDOPSIS Pulungan, Nur Aminah; Wan Syafi’i
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.39972

Abstract

Embryogenesis in angiosperms is a critical phase that determines the success of seed development and subsequent plant viability. The analysis shows that embryogenesis proceeds through coordinated stages that include zygote formation, tissue differentiation at the dermatogen and globular stages, and the formation of the shoot apical meristem (SAM), root apical meristem (RAM), and cotyledons at the heart stage. The seed coat, derived from maternal tissue, also undergoes functional differentiation, including the formation of secondary cell walls and the accumulation of protective metabolites such as flavonoids. A comprehensive analysis indicates that Arabidopsis embryogenesis is an integrative process controlled by genetic regulation, interactions between seed compartments, and interdependent metabolic and structural controls. These findings confirm that successful embryo development depends not only on morphogenesis but also on the coordination between the embryo, endosperm, and testa in forming a vigorous and adaptive seed.
REGULASI GENETIK PADA PERKEMBANGAN TUMBUHAN Wandari, Rifa Dwi; Wan Syafi’i
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.37576

Abstract

Genetic regulation of plant development involves a complex network of transcription factors, microRNAs, epigenetic modifications, and hormonal signals that together determine growth patterns, differentiation, and environmental responses. This review synthesizes findings from five recent (2019–2025) journal articles highlighting roles of key transcription factors, miRNAs, epigenetic mechanisms, and hormonal interplay in controlling root, leaf, and vegetative-to-reproductive transitions. We performed a systematic literature search on databases (PubMed, Web of Science, Google Scholar) using targeted keywords and selected five representative reviews and studies. Results indicate multilayered integration: (1) transcription factors act as central regulatory nodes; (2) miRNAs fine-tune developmental transitions by regulating target transcripts; (3) epigenetic marks set dynamic chromatin states; and (4) hormone crosstalk aligns environmental cues with genetic programs. CRISPR-based genome editing provides tools for functional dissection and crop improvement. In conclusion, an integrative understanding of genetic regulation offers pathways for targeted interventions to develop more adaptive, productive plant varieties.
Pengaruh Konsentrasi POC limbah Kulit Jeruk Terhadap Pertumbuhan Tanaman Kangkung (Ipomoea reptans poir) Sebagai Rancangan Poster Biologi SMA Kelas XII Rahmawati, Nisa; Imam Mahadi; Wan Syafi’i
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 7 No. 1 (2026): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Februari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v7i1.4078

Abstract

Abstract Orange peel waste is an organic waste containing essential nutrients such as nitrogen, phosphorus, and potassium, making it a potential raw material for Liquid Organic Fertilizer (LOF). This study aims to determine the effect of orange peel waste LOF concentrations on the growth of water spinach (Ipomoea reptans Poir) and to develop a learning media in the form of a poster for Grade XII high school biology on the topic of growth and development. The research was conducted from January to April 2025 in Tambang District and Binawidya Campus, Panam, using an experimental method with a Completely Randomized Design (CRD) consisting of five treatments (200 ml, 400 ml, 600 ml, 800 ml, and control), each replicated three times. Observed parameters included the number of leaves, plant height, root length, fresh weight, and dry weight. Data were analyzed using ANOVA followed by Duncan's Multiple Range Test (DMRT) at a 5% significance level. The results showed that the 600 ml LOF concentration had a significant effect on plant growth, particularly in the number of leaves, plant height, fresh weight, and dry weight, but had no significant effect on root length. The educational poster developed from the research findings was validated and deemed suitable as an alternative learning media in high school biology instruction.
PLANT EMBRYOGENESIS: DEVELOPMENTAL AND GENOMIC PERSPECTIVES FROM MODEL TO CROP PLANTS Sekar Ayu Fajarwati; Wan Syafi’i
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43476

Abstract

Embryonic development represents an important reproductive phase of sexually reproducing plant spe cies. The fusion of egg and sperm produces the plant zygote, a totipotent cell that, through cell division and cell identity specification in early embryogenesis, establishes the major cell lineages and tissues of the adult plant. The subsequent morphogenesis phase produces the full-sized embryo, while the late embryogenesis maturation process prepares the seed for dormancy and subsequent germination, ensuring continuation of the plant life cycle. In this review on embryogenesis, we compare the model eudi cot Arabidopsis thaliana with monocot crops, focusing on genome activation, paternal and maternal regu lation of early zygote development, and key organizers of patterning, such as auxin and WOX transcription factors. While the early stages of embryo development areapparently conserved among plant species, embryo maturation programs have diversified between eudicots and monocots. This diversification in crop species reflects the likely effects of domestication on seed quality traits that are determined during embryo maturation, and also assures seed germination in different environmental conditions. This review describes the most important features of embryonic development in plants, and the scope and applications of geno mics in plant embryo studies.
Co-Authors Adinar Adinar Alawiyah Alawiyah Ana Wahyuni Ardiyas Robi Saputra Arnentis ' Arnentis Arnentis Athaya Hasna Abiyya Bella Dianda Utami Darmadi Darmadi Darmadi Darmawati ' Darmawati Darmawati Dede Gusdiana Desti Nurfa Dila Dewi Irma Hastuti Eka Sari Ninsih Elya Febrita Evi Suryawati Fitra Suzanti Fitria Lisni Purba Gultom, Putri Rohani Herma Willia Safitri Hestiyani Hestiyani Imam Mahadi Indah Aida Fatihah Irda Sayuti Kun Ma’rifatin L.N. Firdaus Mariani Natalina Mariani Natalina. L Muhammad Darus Mulyani Tri Rahayu Nisa Rahmawati, Nisa Nursal Nursal Nurul Destia Anggraini Ardi Peni Defita Sari Pulungan, Nur Aminah R. Asri Febri Siska Rama Febriza Amethys Resi Okta Safitri Riki Apriyandi Putra Rini Farmita Sari Riyanti Riyanti Rofika Setyari Romita Romita Rosmaini S Sekar Ayu Fajarwati Sri Putri Ayu SRI WULANDARI Suci Ananda Fitri Suci Ramadhani, Suci Suwondo ' Syovia Heryeni Uvi Laila Veren Vivin Wahyu Rakhma Dhanti Wandari, Rifa Dwi Welly Juli Ariesta Widya Astariana Wilda Farida Yeni Sari Yosi Emelda Yuslim Fauziah Yustina Yustina Zulfa Zulfa