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All Journal HAYATI Journal of Biosciences Jurnal AGROTEKNOLOGI Microbiology Indonesia Journal of Tropical Soils SIMBIOSIS Jurnal Sains Teknologi dan Lingkungan (JSTL) CROP AGRO, Scientific Journal of Agronomy Jurnal SIAR ILMUWAN TANI
Mohamad Taufik Fauzi
Fakultas Pertanian Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Environmental Science Immunology & microbiology Medicine & Pharmacology Public Health

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Biocontrol Ability of Puccinia abrupta var. partheniicola on Different Growth Stages of Parthenium Weed (Parthenium hysterophorus L.) MOHAMAD TAUFIK FAUZI
HAYATI Journal of Biosciences Vol. 16 No. 3 (2009): September 2009
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.591 KB) | DOI: 10.4308/hjb.16.3.83

Abstract

A research was conducted to investigate the biological control ability of Puccinia abrupta var. partheniicola infected to parthenium weed (Parthenium hysterophorus L.) at different stages of growth in a glasshouse. The study also investigated the combined effect of the infection and the competitor plant, i.e. buffel grass (Cenchrus ciliaris L.), a pasture species usually found in the weed habitat in Central Queensland. The 2 x 3 factorial experiment was arranged in a completely randomized design with six replicates in each treatment. The parthenium weeds were planted with or without buffel grass. The plants were inoculated with P. abrupta var. partheniicola urediniospores either at the rosette, flowering or mature growth stage of development. As controls, an additional six non inoculated plants with and without buffel grass were planted. The results showed that P. abrupta var. partheniicola affected more on the younger plants than on the older ones. Its infection decreased the plant height. A higher reduction in plant above ground biomass was recorded because of the rust when the plants were inoculated at the rosette growth stage of development in the presence of competition. The impact of the rust was greatest on the ability of parthenium to produce seeds. Key words: Puccinia abrupta var. partheniicola, biological control, parthenium weed
Karakter Habitus dan Viabilitas Biji Tanaman Biduri (Calotropis gigantea) Aksesi Lombok Tengah Bagian Selatan Yuliani Ahmad; M. Taufik Fauzi; Bambang Budi Santoso
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 7 No. 1 (2021): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v7i1.238

Abstract

This study aims to describe the morphological character and seed growth potential of biduri (Calotropis gigantea) accession growing in the tourist area of South Central Lombok (Kuta Mandalika, Tanjung Aan, and Seger), and was carried out during February-August 2020. The method used was descriptive observative with survey techniques and sampling by purposive sampling based on the population of biduri. The seed growth experiment used a completely randomized design in a greenhouse consisting of two factors, namely the type of substrate and accession, which was repeated three times, so that there were 18 experimental units. The results shows that the Kuta Mandalika Biduri accession was showed superiority in the number of fruit characters per panicle. Tanjung Aan accessions excel in branching characters (primary and secondary branches), number of panicles per tree, number of flowers per panicle, number of fruits per tree and fruit size. Meanwhile, Seger accessions were superior in terms of plant height, seed size and weight of 100 seeds. There were no character differences in seed viability of the three accessions. The closest genetic-relationship occurs in the Kuta Mandalika accession of plot 2 sample 2 with the Kuta Mandalika accession of plot 3 sample 1 marked with a coefficient value of 1.00. Meanwhile, the furthest relationship was found in the Kuta Mandalika accession of plot 1 sample 1 with Tanjung Aan accession of plot 2 sample 2 marked with a coefficient value of 33.932. 
Periode Kritis Jagung Manis Berkompetisi dengan Gulma Pada Entosil Lombok Tengah I Ketut Ngawit; M Taufik Fauzi
JURNAL SAINS TEKNOLOGI & LINGKUNGAN 2021: Special Issue, Oktober 2021
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v0i0.248

Abstract

Weeds are not always detrimental to plants, because there is a period of time when they are most influential on plant growth and yield and a period of time when weeds are present is called critical piriode. A research aimed to determine the critical period of sweet corn with weeds in Central Lombok entisoles. The experimental research method with experiments in the field used a randomized block design (RBD), which consisted of 12 treatments, weed-free plants (TBG) from planting to age, 10;20;30;40;50 and 60 days and the plants were allowed to roll (TG). since planting until the age of 10;20; 30; 40;50 and 60 days. The results showed that the presence of tolerable weeds on sweet corn plants was only until the age of 30 days after planting. Weeds must be weeded after the plants are between 30-40 days old, if done after the plants are 40 days old, the crop yields cannot be saved. The critical period for sweet corn competing with weeds on the Lombok Tengan entisol is in the age range between 30-40 days after planting. Plants that compete with weeds for 40, 50, and 60 days after planting (until harvest) experience a decrease in yield of 60.32%, 82.84% and 98.66%. Meanwhile, plants that did not compete (weed free) for only 10, 20 and 30 days experienced a decrease in yield of 98.61%, 80.16% and 61.40%. 
Nutrient Status and Mycorrhizal Population on Various Food Crops Grown Following Corn Inoculated with Indigenous Mycorrhiza on Sandy Soil of North Lombok, Indonesia Wahyu Astiko; Muhammad Taufik Fauzi; . Sukartono
JOURNAL OF TROPICAL SOILS Vol 20, No 2: May 2015
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2015.v20i2.119-125

Abstract

This study was aimed to determine the nutrient status and population of arbuscular mycorrhizal fungi (AMF) on the second cropping cycle of corn-based cropping patterns which utilized indigenous mycorrhizal fungi on sandy soil. The experiment was conducted at the Akar-Akar village in Bayan district of North Lombok, in a Randomized Block Design, with 4 replications and 6 treatments of cropping cycles (P0 = corn-soybean as a control, in which the corn plants were not inoculated with AMF; P1 = corn-soybean, P2 = corn-peanut, P3 = corn-upland rice, P4 = corn-sorghum, and P5 = corn-corn, in which the first cycle corn plants were inoculated with AMF). Results indicated that the status of N, P, K and organic-C increased significantly up to 112%, 148%, 88%, 88% at 60 DAS and 66%, 135%, 54%, 60% at 100 DAS, respectively in the second cropping cycle of sorghum compared to control. Uptake of N, P, K and Ca the sorghum plants at 60 DAS of the second cropping cycle reached 200%; 550%; 120% and 490%,  respectively a higher than in the control. Mycorrhizal populations (spore number and infection percentage) were highest in the second cycle sorghum, achieving 335% and 226% respectively, which were significantly higher than those in the control.
Survival Mechanism of Puccinia abrupta var. partheniicola Urediniospores During Summer Season MOHAMAD TAUFIK FAUZI
Microbiology Indonesia Vol. 3 No. 2 (2009): August 2009
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (48.961 KB) | DOI: 10.5454/mi.3.2.9

Abstract

The success of applying plant pathogens as biological control agents of weeds relies on the ability of the biological control agent to persist at all parts of the year and to successfully go through all of its life cycle stages in the course of a single year. One important aspect of any plant disease life cycle is the ability to survive during unfavorable parts of the season. The research aimed at understanding the mechanism involved in the survival of Puccinia abrupta var. partheniicola, a potential biological control agent of parthenium weed (Parthenium hysterophorus), during simulated summer conditions had been undertaken in the field plot at the Alan Fletcher Research Station, Brisbane. The urediniospores that were placed either on plant debris or on intact plants were exposed to summer conditions and were regularly tested their viability after being exposed. The results showed that the urediniospores could only survive for less than six weeks, which is less than half of the Queensland summer where the weed is abundant. This indicates that the rust spores do not survive on infected parthenium weed debris during summer season.
UTILIZATION OF BIOMOL AND TEA COMPOST SOLUTION FERMENTED BY THE FUNGUS Trichoderma spp. ON THE GROWTH OF SOYBEAN (Glycine Max (L.) Merr.) IN DRY LAND Zurriyatun Solihah; I Made Sudantha; M. Taufik Fauzi
SIMBIOSIS Vol 4 No 2 (2016)
Publisher : Jurusan Biologi Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.442 KB)

Abstract

ABSTRACT The purpose of this research is to know whether the use of Biomol and Tea Compost solution fermented by Trichoderma spp. can increase the growth and development of soybean plants in dry land. The experiment was conducted in the field and was arranged according to a Split Plot Design with the main plot is Tea Compost Solution with 4 levels of treatment, i.e. at the rate of 0, 5, 10, or 15 liters/plot and the subplot is Biomol solution with 4 levels of treatment, i.e. 0, 5, 10, or 15 liters/plot. The treatments were repeated three times. The results showed that the use of the Biomol at the rate of 15 liters/plot and Tea Compost at the of 15 liters/plot can increase the growth and development of soybean plants mainly on plant height. In addition, Biomol and Tea Compost solution applied to soybean can  increase the weight of the wet and the dry berangkasan Keywords: Biomol, Tea Compost, Soybean, Trichoderma spp.
APLIKASI BIOKOMPOS STIMULATOR Trichoderma spp. DAN BIOCHAR TEMPURUNG KELAPA UNTUK PERTUMBUHAN DAN HASIL JAGUNG (Zea mays L.) DI LAHAN KERING Wawan Apzani; I Made Sudantha; M. Taufik Fauzi
JURNAL AGROTEKNOLOGI Vol 9 No 01 (2015)
Publisher : Faculty of Agricultural Technology, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.304 KB)

Abstract

The objective of this research was to investigate the effect of applying biocompost stimulated by Trichoderma spp. and biochar from coconut shell on the growth and yield of maize (Zea mays L.) in the dryland of Akar-akar village, Sub-district of Bayan, North Lombok. A field experiment had been carried out from August to December 2014 by using Split Plot design and Randomized Completelly Block Design (RCBD) with two factors namely biocompost and biochar. The biocompost as sub plot was applied at the rate of 0, 5, 10, 15, 20, or 25 tonnes/ha; whereas the biochar as mai n plot was applied at the rate of 0 or 20 tonnes/ha. The treatments were replicated three times. The result showed that biocompost stimulated by Trichoderma spp. could significantly increase the growth and yield of maize. The application of biocompost at the rate of 15 tonnes/ha could increase the growth and yield of dry shelled maize till 6,2 tonnes/ha.Keywords: biocompost, biochar, growth, yield, maize
POTENSI JAMUR FUSARIUM SP. SEBAGAI AGEN PENGENDALI HAYATI GULMA ECENG GONDOK (Eichhornia crassipes) Mohamad Taufik Fauzi; Murdan .
CROP AGRO, Scientific Journal of Agronomy Vol 4 No 1 (2011): Jurnal Crop Agro pertanian
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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Abstract

ABSTRAK Penelitian yang bertujuan untuk menguji potensi jamur Fusarium sp. sebagai agen pengendali hayati gulme eceng gondok telah dilakukan di rumah plastik Fakultas Pertanian Universitas Mataram, Percobaan faktorial dirancang dengan Rancangan Acak Lengkap (RAK) yang terdiri dari dua faktor yaitu lama kebasahan dan waktu aplikasi. Perlakuan lama kebasahan terdiri dari 0, 3, 6, 9, atau 12 jam dan aplikasi dilaksanakan pada pagi atau sore hari. Hasil penelitian menunjukkan bahwa penyakit yang ditimbulkan oleh Fusarium sp. pada eceng gondok lebih parah dan berkembang lebih cepat ketika eceng gondok dipaparkan pada suhu yang lebih tinggi segera setelah inokulasi, dan tidak tergantung pada lama kebasahan ketika diaplikasikan pada pagi hari. Jamur ini tidak dapat menginfeksi beberapa tanaman budidayam sehingga aman digunakan sebagai agen pengendali hayati gulma eceng gondok. ABSTRACT A research aimed at investigating the potency of a fungal species (Fusarium sp.) as a biological control agent of water hyacinth had been conducted in a glasshouse of Faculty of Agriculture the University of Mataram. These factorial experiments were designed according Randomized Completely Design (CRD) and consisted of wetness duration and time of application. Wetness duration treatments consisted of 0, 3, 6, 9, or 12 hours applied either in the morning or in the afternoon. The results showed that the disease produced by Fusarium sp. on water hyacinth was severer and progressed faster when exposed to higher temperature soon after inoculation, and was not depended on wetness duration when applied in the morning. This fungus could not infect several crop plants; thereby it is safe to be applied as a biological control agent of water hyacinth.
Strategi Pengendalian Invasi Hama Baru Ulat Grayak Jagung, Spodoptera frugiperda, Di Daerah Sentra Produksi Kabupaten Lombok Barat Bambang Supeno; Tarmizi; Hery Haryanto; Ni Made Laksmi Ernawati; M. Taufik Fauzi
Jurnal SIAR ILMUWAN TANI Vol. 2 No. 2 (2021): Jurnal Siar Ilmuwan Tani
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1766.501 KB) | DOI: 10.29303/jsit.v2i2.58

Abstract

Tanaman jagung pada musim tanam tahun lalu hingga sekarang terancam oleh datangnya Hama Baru dari benua Amerika, yaitu hama ulat grayak jagung (fall armyworm/FAW). Hama ulat grayak jagung, Spodoptera frugiperda telah menyebar di seluruh wilayah Indonesia, termasuk Provinsi NTB. Kedatangan hama ini merupakan acaman baru dalam swasembada jagung di NTB, seperti telah dilaporkan kegagalan panen jagung oleh sebagian besar petani di pulau Lombok. Penanggulangan darurat telah dilakukan dengan melakukan eradikasi memakai pestisida namun belum membuahkan hasil yang memuaskan. Salah satu alternatif yang ditawarkan ke petani adalah melakukan strategis pengendalian yang efektif dan ramah lingkungan. Kegiatan pengabdian meliputi dua kegiatan pokok yaitu Pelatihan praktek langsung lapangan dan diskusi dan pembuatan demplot tanaman jagung pada bulan Juni-Oktober 2020. Demplot dilaksanakan di sawah milik salah satu anggota Kelompok Tani “Rahayu” di desa Jatisela, Kecamatan Gunungsari. Hasil kegiatan pengabdian seperti berikut: (a) Petani peserta kegiatan pengabdian semakin memahami strategi teknik pengendalian hama invasi baru ulat gerayak jagung dengan menggunakan tanaman refusia dan monitoring. (b) Petani semakin mengerti bahwa dengan teknik pengendalian tanam refusia dan monitoring dapat menekan serangan hama ulat grayak hingga 80% (c) dan penghematan biaya pembelian pestisida hingga 100%. (d) Petani semakin mengerti dengan adanya perbandingan antara hasil Demplot dan cara petani, yaitu kualitas dan hasil jagung pipil demplot lebih bagus daripada teknik pengendalian cara petani setempat.
Co-Authors Bambang Budi Santoso Bambang Supeno Hery Haryanto I Ketut Ngawit I Made Sudantha Murdan . Ni Made Laksmi Ernawati Sukartono Tarmizi Wahyu Astiko WAWAN APZANI Yuliani Ahmad Zurriyatun Solihah