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All Journal HAYATI Journal of Biosciences Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Bios Logos BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Wacana, Jurnal Sosial dan Humaniora Proceeding International Conference on Global Resource Conservation Journal of Mathematical and Fundamental Sciences Jurnal Sumberdaya Hayati Bioeksperimen: Jurnal Penelitian Biologi Journal of Tropical Biodiversity and Biotechnology REINWARDTIA BERITA BIOLOGI JURNAL BIOLOGI INDONESIA Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Biodjati Biosaintifika: Journal of Biology & Biology Education Forest and Society Floribunda Proceeding Biology Education Conference Makara Journal of Science Reinwardtia Jurnal Biosilampari: Jurnal Biologi
TATIK CHIKMAWATI
Bogor Agricultural University
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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NEW CYTOTYPES OF PTERIS ENSIFORMIS VAR. VICTORIAE FROM INDONESIA Muhammad Efendi; Tatik Chikmawati; Dedy Darnaedi
Reinwardtia Vol. 14 No. 1 (2014)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v14i1.404

Abstract

New cytotypes of Pteris ensiformis var. victoriae and one cytotype of var. ensiformis are recorded from Indonesia: var. victoriae with 2n=58 (sexual diploid) from Gorontalo, North Sulawesi, and 2n=87 (triploid) from Lombok Island and Bogor, West Java; and var. ensiformis with 2n=116 (sexual tetraploid). The diploid is smaller than the triploid in plant size. Results indicate a cytological variation in var. victoriae, like in var. ensiformis.
A PHENETIC STUDY OF THE CALAMUS FLABELLATUS COMPLEX (PALMAE) IN WEST MALESIA NASRIANTI SYAM,; TATIK CHIKMAWATI; HIMMAH RUSTIAMI
Reinwardtia Vol. 15 No. 1 (2016)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v15i1.2441

Abstract

SYAM, N., CHIKMAWATI, T. & RUSTIAMI, H. 2016. A phenetic study of the Calamus flabellatus complex (Palmae) in West Malesia. Reinwardtia 15(1): 27 - 41. — The number of species within the Calamus flabellatus complex is still under controversy because the taxonomic status of the species is not yet clear. Morphological observations were conducted on 119 collections of Calamus in the Herbarium Bogoriense (BO) and specimen images from the Singapore Herbarium (SING) and Kew Herbarium (K). The results showed that C. flabellatus complex (all species related to C. flabellatus) in West Malesia consisted of eight species and two varieties, i.e. C. acuminatus, C. amplijugus, C. congestiflorus, C. corrugatus, C. flabellatus, C. hypertrichosus, C. javensis, and C. ruvidus. They can be distinguished using several characters, i.e. leaf sheath, knee, ocrea, leaves, inflorescence, shape of fruit, number scale of fruit and seed. Calamus flabellatus var. laevibus and C. flabellatus var. congestispinosus are two new proposed varieties. Phenetic analysis of C. flabellatus complex in West Malesia divided all species into two major clusters with similarity coefficient of 46%.
THE RESURRECTION OF SCHIZOSTACHYUM BIFLORUM McCLURE (BAMBUSOIDEAE) Furqon Al Muzakki; Tatik Chikmawati; Alex Hartana
Reinwardtia Vol. 19 No. 2 (2020)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v19i2.3930

Abstract

MUZAKKI, F. A., CHIKMAWATI, T. & HARTANA, A. 2020. The resurrection of Schizostachyum biflorum McClure (Bambusoideae). Reinwardtia 19(2): 93‒96. ‒‒ Based on newly collected specimens from Mount Salak referable to Schizostachyum biflorum, made it justifiable to recognize this species as different from S. iraten Steud., to which formerly it was synonymized. A complete description of S. biflorum, a comparative tabulation of the morphological features that distinguished it from S. iraten, and figures of the two species are presented.
THE TYPIFICATION OF GIGANTOCHLOA TALUH WIDJAJA & ASTUTI (POACEAE, BAMBUSOIDEAE) I Putu Gede P. Damayanto; Himmah Rustiami; Miftahudin Miftahudin; Tatik Chikmawati
Reinwardtia Vol. 22 No. 1 (2023)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

The name of Gigantochloa taluh Widjaja & Astuti (Poaceae, Bambusoideae) was invalid because of failure to meet the requirements of the International Code of Nomenclature for algae, fungi, and plants, that there was no herbarium location of type specimens was mentioned. A typification was provided here to address this issue.
Morphology vs. taxonomy in the family Pandanaceae: a case study in the Javanese species Sri Endarti Rahayu; Tatik Chikmawati; Kuswata Kartawinata; Alex Hartana
Reinwardtia Vol. 13 No. 4 (2012)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

Since a large number of characters are now known for Freycinetia Gaudich. and Pandanus Parkinson species, it appears useful to consider their use in identifying plants from Java. Fieldwork carried out for this study has provided stronger foundation for understanding morphological variation within the species. This study was undertaken to have a better understanding on the morphology of the family in order to make a better species delimitation. Characters of habit, stem, leaves, auricles, bracts, peduncle and pedicel, inflorescence, staminate flowers (male), pistillate flowers (female), cephalia and berries were found useful in delimitation and identification of Javanese Freycinetia, while characters of habit, stem, prop root, marginal spine, leaves, bracts, inflorescentia, peduncle, staminate flowers (male), pistillate flowers (female), cephalia, drupes were found to be useful for distinguishing among species of Javanese Pandanus.
Morphology vs. taxonomy in the family Pandanaceae: a case study in the Javanese species Sri Endarti Rahayu; Tatik Chikmawati; Kuswata Kartawinata; Alex Hartana
Reinwardtia Vol. 13 No. 4 (2012)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

Since a large number of characters are now known for Freycinetia Gaudich. and Pandanus Parkinson species, it appears useful to consider their use in identifying plants from Java. Fieldwork carried out for this study has provided stronger foundation for understanding morphological variation within the species. This study was undertaken to have a better understanding on the morphology of the family in order to make a better species delimitation. Characters of habit, stem, leaves, auricles, bracts, peduncle and pedicel, inflorescence, staminate flowers (male), pistillate flowers (female), cephalia and berries were found useful in delimitation and identification of Javanese Freycinetia, while characters of habit, stem, prop root, marginal spine, leaves, bracts, inflorescentia, peduncle, staminate flowers (male), pistillate flowers (female), cephalia, drupes were found to be useful for distinguishing among species of Javanese Pandanus.
- Keanekaragaman Struktur Reproduksi pada Tumbuhan Paku Epifit di Kawasan Kampus IPB, Dramaga, Bogor: Keanekaragaman Struktur Reproduksi Paku Badriah, Siti Nurul; Chikmawati, Tatik; Ratna Djuita, Nina
Jurnal Sumberdaya Hayati Vol. 11 No. 3 (2025): 2025
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.11.3.91-101

Abstract

Institut Pertanian Bogor merupakan kampus dengan biodiversitas tinggi dan kondisi ekosistem yang masih terjaga dengan baik. Banyak tumbuhan yang dijumpai, salah satunya tumbuhan paku epifit yang sangat melimpah jumlah dan jenisnya, tetapi informasi struktur reproduksinya masih terbatas. Penelitian ini bertujuan mengkarakterisasi struktur reproduksi tumbuhan paku epifit yang tumbuh di kawasan kampus IPB, Dramaga, Bogor. Tumbuhan paku epifit yang telah diperoleh diambil sorusnya dan diawetkan menggunakan alkohol 70%. Spora tumbuhan paku epifit diamati menggunakan mikroskop majemuk yang dihubungkan pada kamera optilab. Pengukuran spora tumbuhan paku dilakukan menggunakan aplikasi imageRaster v2.1 yang disajikan dalam bentuk gambar, tabel, kunci identifikasi, dan analisis deskriptif. Tumbuhan paku epifit yang diamati bervariasi pada susunan dan letak sorus serta ciri sporanya. Sorus berbentuk bulat dan garis. Sebagian besar sorus terletak pada tepi daun. Sebanyak 22 jenis tumbuhan paku yang memiliki spora bentuk monolete dengan laesura garis, satu jenis bentuk bulat, dan satu jenis bentuk tetrahedral-globose dengan laesura triradiate. Ukuran spora yang dijumpai yaitu medium, besar dan sangat besar. Semua spora memiliki nilai rasio P/E ≤1,00 dengan tipe peroblate, oblate, suboblate, oblate bulat dan prolate bulat. Permukaan perispora sangat beragam yaitu alate-angular, globules, shallow verrucae, verrucate, echinulate, tuberculate, rugate, globules, echinate, laevate, cristate, regulate, colliculate, granulose, dan costate-alate.
Gama Melon Parfum, a Potential Melon Genotype Tolerant of Salinity Stress Nugroho, Giri; Chikmawati, Tatik; Sartika, Dian; Yusuf, Adib Fakhruddin; Putro, Karso Suryo; Latifah, Vida Rahma; Daryono, Budi Setiadi; Wibowo, Anjar Tri; Nurhayati, Awik Puji Dyah; Meitha, Karlia; Miftahudin, Miftahudin
Makara Journal of Science Vol. 29, No. 3
Publisher : UI Scholars Hub

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Abstract

Melona, Tacapa Gold, and Gama Melon Parfum are novel Melon genotypes that have been introduced for cultivation in the saline-prone coastal region of Bocor Beach, Kebumen, Central Jawa. Elevated salt concentrations in the area pose challenges, impacting yield. The potential of these new genotypes for saline land remains unexplored. This study aimed to assess the morphophysiological and molecular responses of these genotypes to salinity stress. Seeds were germinated in cocopeat and ABmix 3000 solution and treated with 220 mM NaCl until harvest. The analysis included morphology, chlorophyll content, proline accumulation, malondialdehyde levels, and gene expression were analyzed. After 1 week of salinity stress, the results showed reduced plant height, leaf number, stomatal density, percentage of opened stomata, and width and length of leaves. The malondialdehyde, proline, and root-shoot dry mass ratio increased. The expression of CSD1-1, P5CR, and late embryogenesis abundant genes increased under salinity treatment. Gama Melon Parfum exhibits salt tolerance, as indicated by higher P5CR gene expression, proline accumulation, and leaf-relative water content. P5CR gene expression, proline accumulation, and leaf-relative water content are valuable indicators of salt tolerance for assessing melon genotypes.
Insect Diversity and Visitation Patterns on Nephelium ramboutan-ake in Mekarsari, Bogor Junaidi, Muhamad; Chikmawati, Tatik; Atmowidi, Tri; Djuita, Nina Ratna
Jurnal Biodjati Vol 10 No 2 (2025): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v10i2.34001

Abstract

Information on flower-visiting insects, especially pollinators of the pulasan plant (Nephelium ramboutan-ake), a species that tends to cross-pollinate, is essential for increasing fruit production. Unfortunately, there is minimal information on flower-visiting insects associated with pulasan. This research aimed to study the diversity and abundance of visiting insects on pulasan in the Mekarsari Fruit Garden, Bogor. Observations of insects were conducted using the fixed sample method, with samples taken every 20 minutes through direct observation from 06:00 am to 02:00 pm during the flowering period. Results showed that 24 insect species, belonging to 24 genera across six orders, visited the pulasan, with the order Diptera being the most dominant among the visiting insects. The potential insect species as pollinators of pulasan were Lathyrophthalmus sp. and Amata huebneri. Knowledge about flower-visiting insects plays an important role in the conservation of insects—especially pollinators—as well as the pulasan plant, a local species.
Placement of Syzygium boerlagei (Merr.) Govaerts (Myrtaceae) Confirmed With Atpb-Rbcl Intergenic Spacer Widodo, Pudji; Chikmawati, Tatik; Kusuma, Yayan Wahyu Candra
BIOTROPIA Vol. 26 No. 1 (2019): BIOTROPIA Vol. 26 No. 1 April 2019
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2019.26.1.823

Abstract

A molecular analysis was conducted to determine whether Eugenia boerlagei Merr. (Myrtaceae) belongs to genus Eugenia or Syzygium based on sequences of cpDNA fragments namely atpB-rbcL intergenic spacer. The study used seven specimens of Syzygium sect. Jambosa, three of Syzygium sect. Syzygium, two of Eugenia s.s. and one of Eugenia boerlagei Merr. with Baeckea ovalifolia and B. tuberculata as the outgroup. The results show that Eugenia boerlagei is appropriately placed under the genus Syzygium.
Co-Authors Adhy Widya Setiawan ADI BASUKRIADI Adi Basukriadi Afri Irawan Afri Irawan, Afri Ahmad Dwi Setyawan Akrom, Akrom Alex Hartana Alex Hartana Alex Hartana Alex Hartana ALEX HARTANA Alex Hartana Alex Hartana Alex Hartana Alex Hartana Alex Hartana Alex Hartana Amelia Louisyane Puhili Amelia Luisyane Puhili Andayaningsih, Dwi Andi Madihah Manggabarani Anjar Tri Wibowo Anne Kusumawaty Anne Kusumawaty Arifin Surya Dwipa Irsyam Arifin Surya Dwipa Irsyam Asardi, Istiqoma Aswarina Nasution Awik Puji Dyah Nurhayati Badriah, Siti Nurul Billyardi Ramdhan Budi Prasetyo Budi Prasetyo BUDI SETIADI DARYONO Christyne SPLS Napitu Daniel Happy Putra Deby Arifiani Deby Arifiani, Deby Dede Setiadi Deden Girmansyah Dedy Darnaedi Dedy Darnaedi Dedy Darnaedi DEVI ALVITASARI Devi Alvitasari, Devi Devi Eka Lestari Dorly Dorly Dorly, Dwi Andayaningsih Dwi Putri Ramadhani Dwi Suci Setyaningsih Dwi Sunarti Puspitasari Dwi Sunarti Puspitasari, Dwi Sunarti Effendi, Surianto Eka Setiawan Eko Baroto Walujo EKO BAROTO WALUJO Eko Baroto Walujo Eko Baroto Waluyo Elizabeth A. Widjaja Elizabeth A. Widjaja Ervizal A.M Zuhud Ervizal Amir Muhammad Zuhud Ervizal AMZU Eva Kristinawati Putri Fadel Nugraha Furqon Al Muzakki Furqon Al Muzakki Gunawan Gunawan Gunawan Gunawan Haris Maulani Himmah Rustiami Himmah Rustiami HIMMAH RUSTIAMI Himmah Rustiami Himmah Rustiami, Himmah I Gusti Wayan Murjana Yasa I PUTU GEDE P. DAMAYANTO I Putu Gede P. Damayanto I Putu Gede P. Damayanto I PUTU GEDE P. DAMAYANTO, I PUTU GEDE P. Ibna Hayati IBNUL QAYIM Isna Arofatun Nikmah J PERRY GUSTAFSON Jati Batoro Jati Batoro Junaidi, Muhamad Khoon Meng Wong Kuswata Kartawinata KUSWATA KARTAWINATA Lana Maulana Latifah, Vida Rahma Manggabarani, Andi Madihah Marlina Ardiyani maulana, lana Meitha, Karlia Meliza, Rezika Mentari Putri Pratami Mentari Putri Pratami Mien A. Rifai Mien A. Rifai Miftahudin . Miftahudin Miftahudin Miftahudin Miftahudin Muchlis . Mugi Mumpuni Muhammad Efendi Muhammad Efendi Muhammad Efendi, Muhammad Muhammad Rifqi Hariri Muhammad Rifqi Hariri Muzzazinah Muzzazinah Muzzazinah Muzzazinah Nasrianti Syam NASRIANTI SYAM, NASRIANTI SYAM, NASRIANTI Nasution, Aswarina Nasution, Aswarina Nina Ratna Djuita Novi Novitasari, Risti Nugroho, Giri NUNIK SRI ARIYANTI Nurul Aini Nurul Aini Oktavia Pradikaningrum, Novi Peniwidiyanti Peniwidiyanti Pieter Agusthinus Riupassa Pranata, Syafroni Priyanti Priyanti Priyanti Priyanti Priyanti, Pudji Widodo Puhili, Amelia Luisyane Puspita Dewi Sopyati Putro, Karso Suryo Qothrunnada - Sungkar Rambe, Saidah Putri Ratna Djuita, Nina Rezika Meliza Ridha Mahyuni Ridha Mahyuni Ridha Mahyuni Ridha Mahyuni Risti Novitasari Rizki, Fitri Sri Rugayah Rugayah Rugayah Rugayah Rugayah Rugayah Rugayah Rugayah Rugayah Rugayah Safniyeti Safniyeti Safniyeti Safniyeti, Safniyeti Sartika, Dian Siti Halimatussadiah Sobir Sobir Sobir Sobir Sobir, Sri Endarti Rahayu Sri Endarti Rahayu, Sri Endarti Suharsono Suharsono Suharsono, Sulistijorini Sulistijorini Syadwina Hamama Dalimunthe Syadwina Hamama Dalimunthe Syafroni Pranata Tira Tahnia Titien Ngatinem Praptosuwiryo Titien Ngatinem Praptosuwiryo Titin Ngatinem Praptosuwiryo Tnunay, Ite Morina Yostianti Tri Atmowidi Wakhidah, Anisatu Z. WISNU HANDOYO ARDI WISNU HANDOYO ARDI, WISNU HANDOYO Y. Purwanto Y. Purwanto Yayan Wahyu Candra Kusuma Yohanes Purwanto Yusuf, Adib Fakhruddin Zulhendra zulhendra Zumaidar Zumaidar