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All Journal Agrikultura Sainstek Biologi Edukasi : Jurnal Ilmiah Pendidikan Biologi AGRIKA Biosfer: Jurnal Tadris Biologi Agrovigor: Jurnal Agroekoteknologi JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Agroekoteknologi Jurnal Agro BioCONCETTA Jurnal Perlindungan Tanaman Indonesia Aceh Journal of Animal Science JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Agriprima : Journal of Applied Agricultural Sciences AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Agrin : Jurnal Penelitian Pertanian JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) AGRIPEAT JURNAL AGROHITA JURNAL AGRONIDA Jurnal Hilirisasi IPTEKS (JHI) Jurnal Entomologi Indonesia Jurnal Agronomi Tanaman Tropika (JUATIKA) Menara Ilmu Jurnal Agrotek Lestari Community Development Journal: Jurnal Pengabdian Masyarakat Prosiding Konferensi Nasional PKM-CSR Jurnal Riset Perkebunan (JRP) Journal of Applied Agricultural Science and Technology CELEBES Agricultural Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis Andalasian International Journal of Entomology

Yaherwandi

Universitas Andalas

Author-ID : 2417037

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Nursing Public Health Social Sciences Veterinary Other

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Kelimpahan Kepik Predator (Hemiptera: Reduviidae) di Daerah Endemik Serangan Ulat Api Pada Perkebunan Kelapa Sawit Rakyat Siska chiko efendi; Yaherwandi Yaherwandi; Maiwil Diratika
Jurnal Penelitian Pertanian Terapan Vol 20 No 1 (2020)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v20i1.1471

Caterpillar fire is classified as the main pests in oil palm plants and are found in almost all oil palm plantations in Indonesia. The caterpillar fire control is currently being directed to biological control by predatory insects. Insects from the Reduviidae family are one of the insects whose members are predators of caterpillar fire. This study aims to (1) identify predatory ladybug species (Hemiptera: Reduviidae) found in endemic areas of caterpillar fire attacks. (2) studying the abundance of predatory ladybugs (Hemiptera: Reduviidae) in areas endemic to fire caterpillar attacks. The research locations were Nagari Panyubarangan, Timpeh district, and Nagari Gunung Selasih, Pulau Punjung district. Identification of sample insects was carried out at the insect Bioecology Laboratory, plant protection department, faculty of Agriculture, Andalas University and campus III land and plant laboratory Dharmasraya from April-July 2018. The sampling of insects uses two methods, namely direct collection, and swing net. In this research, 8 species of predatory ladybugs were found. Of these 8 species, only 3 species preyed on caterpillar fire. Species that prey on fire caterpillars have the highest abundance of Cosmolestes practices as many as 116 individuals and followed by 64 individual Zelus regarding species.Â Â

EFEKTIFITAS BERBAGAI JENIS PERANGKAP HYMENOPTERA PADA PERTANAMAN PADI DI LAHAN PASANG SURUT Zahlul Ikhsan; Hidrayani Hidrayani; Yaherwandi Yaherwandi; Hasmiandy Hamid
Jurnal Agroekoteknologi Vol 12, No 1 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i1.8777

Hymenoptera is one of the most significant insect orders. Hymenoptera has many vital roles in the ecosystem, namely as parasitoids, pollinators, and predators. This study aims to determine the effectiveness of four types of trap equipment commonly used for Hymenoptera collections consisting of sweep nets, yellow pan traps, malaise traps, and pitfall traps. The study was conducted in tidal swamp rice in Indragiri Hilir Regency, Riau Province. The study was carried out at four sub-district, namely are Batang tuaka, Keritang, Reteh, and Tembilahan Hulu sub-district. The research was carried out by sampling with the transect line method. Hymenoptera collected from tidal swamp rice in Indragiri Hilir District consists of 40 families, 450 morphospecies, and 12,456 individuals. Malaise traps and yellow pan traps are the two best in Hymenoptera trapping. Malaise traps can catch 56% of morphospecies and 56% of individual abundances. Yellow pan traps can catch 27% of morphospecies and 20% of the abundance of Hymenoptera individuals. Furthermore, pitfall traps can catch 5% of morphospecies and 19% of individual abundance, and the sweep nets can catch 12% of morphospecies and 5% of individual abundance.

Survei Hama Pada Perkebunan Kelapa Sawit Rakyat di Kecamatan Sembilan Koto Kabupaten Dharmasraya FNU Nurhasnita; FNU Yaherwandi; Siska Efendi
Agriprima : Journal of Applied Agricultural Sciences Vol 4 No 1 (2020): MARET
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/agriprima.v4i1.347

Kelapa sawit adalah salah satu komoditas pertanian yang mempunyai peran penting dalam subsektor perkebunan di Indonesia. Tanaman kelapa sawit dapat diserang oleh berbagai hama dimulai dari pembibitan hingga tanaman yang telah dibudidayakan di lapangan. Penelitian ini bertujuan untuk mengetahui dan mempelajari hama utama pada perkebunan kelapa sawit rakyat di Kecamatan Sembilan Koto Kabupaten Dharmasraya. Penelitian dilaksanakan di Nagari Koto IV Nan Dibawah, Silago dan Banai selama 3 bulan yaitu dari bulan September sampai November 2018. Penelitian dilakukan menggunakan metode Porposive Random Sampling di kebun kelapa sawit rakyat umur 2-5 tahun dengan luas areal ± 1 ha. Pengambilan serangga dilakukan dengan koleksi secara langsung. Pengamatan hama dilakukan satu kali dua minggu. Serangga yang didapat dipisahkan berdasarkan fungsionalnnya. Serangga yang tergolong hama diidentifikasi dilaboratorium Bioekologi Serangga Jurusan Hama dan Penyakit Tanaman Fakultas Pertanian Universitas Andalas dan Laboratorium Tanah dan Tanaman Kampus III Unand Dharmasraya. Serangga hama yang ditemukan pada penelitian sebanyak 20 spesies, 9 famili dan 4 ordo. Hama paling banyak ditemukan adalah Bothrogonia ferugenia. Persentase serangan tertinggi terdapat di Nagari Silago dengan kerusakan serangan sebesar 88,33%, dan Intensitas kerusakan hama yaitu 9,60 %.

PENINGKATAN PRODUKSI BAWANG MERAH MELALUI APLIKASI YUYAOST DAN TRICHODERMA DI KELOMPOK TANI NGUNGUN JORONG GANTIANG UTARA Yulmira Yanti; Hasmiandy Hamid; Trimuti Habazar; Reflin Reflin; Nurbailis Nurbailis; Yaherwandi Yaherwandi; Muzilatul Nilisma; Annisya Diadinni
Jurnal Hilirisasi IPTEKS Vol 2 No 4.a (2019)
Publisher : LPPM Universitas Andalas

Tanaman bawang merah memiliki potensi pengembangan sangat baik. Permintaan pasar akan komoditi tanaman bawang merah cenderung meningkat berkaitan dengan pertumbuhan jumlah penduduk,. tujuan dari kegiatan pengabdian masyarakat ini ialah meningkatkan produksi tanaman bawang merah ngungun jorong Gantiang Utara dengan cara yang efektif dan efisien melalui pemberian YUYAOST dan Trichoderma. Metode pelaksanaan kegiatan meliputi survei pendahuluan pendekatan sosial, penyuluhan, pelatihan, dan pembuatan demplot. Kegiatan ini sangat bermanfaat bagi masyarakat khususnya kelompok tani ngungun jorong Gantiang Utara. Antusias dan partisipasi aktif dari masyarakat sangat menunjang keberhasilan dari kegiatan ini. Pertumbuhan dan hasil produksi yang terbaik didapatkan pada perlakuan YUYAOST. Dalam penerapan teknologi menggunakan YUYAOST dan Trichoderma sangat membantu percepatan tumbuhan tanaman bawang merah. Penggunaan YUYAOST sangat disarankan karena selain mudah untuk didapatkan juga memberikan nilai positif terhadap pertumbuhan tanaman dan baik untuk teknologi lingkungan sekitar tanaman budidaya.

PEMBERDAYAAN MASYARAKAT NAGARI SILAGO KABUPATEN DHARMASRAYA MELALUI TEKNOLOGI BUDIDAYA TANAMAN KELAPA SAWIT Zahlul Ikhsan; Yaherwandi Yaherwandi; Siska Efendi; Dewi Rezki; Irwin Mirza Umami; Dede Suhendra
Jurnal Hilirisasi IPTEKS Vol 3 No 1 (2020)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v3i1.316

Oil palm plants are the belle of the community in the Dharmasraya Regency today. One of the causes of the low productivity of community plantations is caused by the production technology that is applied relatively simple, starting from seeding to harvesting. With the application of appropriate cultivation technology, it will be directed to increase palm oil production. The activity objectives are to 1) increase the understanding and knowledge of the Nagari Silago community about oil palm production technology, 2) improve the community's knowledge and skills in processing agricultural waste to be more useful 3) encourage the enthusiasm of farmers so that they can better utilize Nagari Silago's agricultural potential. This community service activity was carried out in Nagari Silago District IX Koto Dharmasraya Regency on 26-27 October 2019. This community service activity was carried out using the lecture, discussion method. The number of students involved numbered 150 people. Previously, the community service participants only followed the coconut cultivation technique, which was carried out by the farmers before, even though the cultivation technique was not correct. The Nagari Silago community is very enthusiastic about welcoming and discussing about the technology of oil palm cultivation. Many people ask questions, and good discussions are starting from the origin of seedlings and oil palm nursery techniques, land clearing, fertilizing, castration, pest control, and diseases of oil palm plants. Farmers can consider the concept of 5 T, which is the right way, the proper dosage, the right time, the right type and the right quality that is important in providing that which is not suitable enough for vegetative and generative growth of oil palm.

PENERAPAN SISTEM PENANAMAN JAJAR LEGOWO MELALUI PEMBERIAN RHIZOBAKTERI UNTUK PERTUMBUHAN DAN PRODUKSI PADI Yulmira Yanti; Hasmiandy Hamid; Yaherwandi Yaherwandi; Noveriza Hermeria
Jurnal Hilirisasi IPTEKS Vol 3 No 4 (2020)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v3i4.469

Kabupaten Tanah Datar merupakan daerah agraris, lebih 70% penduduknya bekerja pada sektor pertanian, baik pertanian tanaman pangan, perkebunan, perikanan, maupun peternakan. Nagari Gunung Rajo merupakan salah satu nagari di Kecamatan Batipuh dengan pertanian sebagai sektor ekonomi utama yaitu tanaman padi sawah. Masalah yang sering dihadapi petani Gunung Rajo adalah masalah hama dan penyakit yang menyerang tanaman. Salah satu komponen utama dari program PHT adalah pengendalian hayati dengan memanfaatkan agen hayati rizobakteri indigenus. Aplikasi rizobakteri sangat menguntungkan bagi tanaman karena dapat mempengaruhi pertumbuhan tanaman secara langsung dan tidak langsung. Tujuan kegiatan pemberdayaan kelompok tani ini adalah untuk menambah pengetahuan masyarakat mengenai pemanfaatan rizobakteri yang dapat meningkatkan pertumbuhan dan hasil produksi tanaman padi dengan sistem tanam jajar legowo. Metode yang digunakan dalam kegiatan ini yaitu dengan pelatihan terstruktur dan praktik langsung dilapangan pengaruh rizobakteri terhadap pertumbuhan dan produksi tanaman padi menggunakan sistem jajar legowo. Hasil yang diperoleh dari kegiatan ini yaitu produksi bobot gabah/rumpun tanaman yang diberi perlakuan rizobakteri lebih tinggi sebanyak 40,74 gram dibandingkan dengan tanaman yang tidak diberi perlakuan rizobakteri (tanaman kontrol). Kesimpulan dari kegiatan ini yaitu pertumbuhan dan hasil produksi tanaman yang di aplikasikan menggunakan rizobakteri lebih tinggi dari pada tanaman yang tidak diberi perlakuan rizobakteri. Penggunaan rizobakteri sangat disarankan karena selain mudah untuk didapatkan juga memberikan nilai positif terhadap pertumbuhan tanaman dan baik untuk teknologi lingkungan sekitar tanaman budidaya.

INOVASI PENANAMAN BIBIT AREN UNTUK KONSERVASI DI BANTARAN SUNGAI BATANG HARI DI NAGARI SUNGAI DAREH KABUPATEN DHARMASRAYA Zahlul Ikhsan; Indra Dwipa; Yaherwandi Yaherwandi; Reflinaldon Reflinaldon; Edwin Edwin; Dewi Rezki; Irwin Mirza Umami; Siska Efendi; Wulan Kumala Sari; Dede Suhendra
Jurnal Hilirisasi IPTEKS Vol 4 No 1 (2021)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v4i1.487

Nagari Sungai Dareh, Pulau Punjung District, Dharmasraya Regency is an area located on the banks of the Batang Hari River. Rivers must be protected and conserved, and their functions and benefits must be improved for the health and sustainability of the ecosystem. Planting sugar palm on the river banks is one way that can be done to preserve the river. Besides being useful for conservation, sugar palm also has a high economic value. This activity aims to empower the community by 1) Conservation activities on the banks of the Batang Hari river, and 2) Introduction of sugar palm plants and increasing community knowledge and skills in sugar palm cultivation. This activity was carried out in Jorong Sungai Kilangan Nagari Sungai Dareh, Dharmasraya Regency, with lectures, discussions, and demonstrations of planting sugar palm on the banks of the river. The number of students involved was five people. The people of Nagari Sungai Dareh are very enthusiastic about listening and discussing sugar palm cultivation and the importance of river conservation. Most of the participants are very interested and will immediately plant sugar palm on their land, but some are still learning more. As a form of our hope that the planting of sugar palm on the river banks can be successful, we assist ± 200 sugar palm seeds for the people of Nagari Sungai Dareh. Community empowerment through sugar palm cultivation has been able to increase community knowledge and skills about the importance of maintaining river sustainability and the prospects and challenges of sugar palm cultivation.

Struktur Komunitas Hymenoptera Parasitoid Pada Berbagai Lanskap Pertanian Di Sumatra Barat Yaherwandi Yaherwandi
Jurnal Entomologi Indonesia Vol 6 No 1 (2009): April
Publisher : Perhimpunan Entomologi Indonesia

Understanding how the landscape structure affect the interaction between crops, pests and their natural enemies is a complex problem that can significantly impact on the success or failure of insect biological control. Hymenoptera parasitoids are particularly important natural enemies because of their great diversity and effectiveness as agents of biological control. The objective of this research is to study the diversity of Hymenoptera parasitoid on some vegetables and rice ecosystem in West Sumatera. Hymenoptera parasitoids were sampled using three trapping techniques (farmcop, insect net and yellow pan trap). Species accumulative curves, Jackknife-1 estimator, and indices of diversity were applied to analyze the data. Results indicated that there were 1522 specimen consist of 22 families and 148 species of Hymenoptera parasitoid on agricultural ecosystem in west Sumatera. Braconidae and Ichneumonidae were dominant Hymenoptera parasitoid family in vegetables ecosystem. Contrast, Mymaridae, Diapriidae, and Eulophidae were dominance of Hymenoptera parasitoid famili in rice ecosystem. Diversity of Hymenoptera parasitoid was influenced by the landscape structure. Species richness and diversity were higher in polyculture ecosystem than monoculture.

Keanekaragaman laba-laba pada perkebunan kelapa sawit yang berbatasan dengan hutan Ulka Sri Asih; Yaherwandi Yaherwandi; Siska Efendi
Jurnal Entomologi Indonesia Vol 18 No 2 (2021): Juli
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.18.2.115

Oil palm plantations bordering forests were thought to affect the biotic components that make up the diversity of ecosystems, especially species with high mobilization and adaptability, such as spiders. This study aims to identify spiders found in oil palm plantations and analyzing diversity and evenness at various distances of oil palm plantations from the forest. Observations of spiders were carried out on oil palm plantations bordered by forests in Nagari Gunung Selasih and Sungai Kambut, Pulau Punjung District, Dharmasraya Regency, West Sumatra Province. In oil palm plantations, a one km long transect line was made from the forest edge. In the sample plots, spiders were observed using a pitfall trap, knockdown, and hand collecting. Data were analyzed using the Shannon-Wiener diversity and evenness index. The highest spider species diversity index was found at a distance of 100–300 m from the forest, respectively 3.06, 3.05, and 3.11. The same is true for the highest evenness index at a distance of 100–300 m from the forest, respectively, namely 0.94, 0.94, and 0.95. In general, the results of this study indicate that the presence of forest bordering the forest is thought to affect spiders in oil palm plantations.

Aktivitas Air Rebusan Beberapa Kulit Jeruk (Citrus spp) untuk Menekan Pertumbuhan Colletotrichum gloeosporioides pada Tanaman Buah Naga secara In Vitro Eri Sulyanti; Yaherwandi Yaherwandi; Restu Monika Ulindari
Jurnal Proteksi Tanaman Vol 3 No 2 (2019): December 2019
Publisher : Plant Protection Departement, Faculty of Agriculture, Universitas Andalas

Penelitian bertujuan untuk mendapatkan air rebusan kulit jeruk yang efektif dalam menekan pertumbuhan patogen Colletotrichum gloeosporioides penz. & Sacc. penyebab penyakit antraknosa pada tanaman buah naga (Hycoleceurus polyrhizus, L.) secara in vitro. Hasil penelitian diharapkan dapat membantu petani dalam mengendalikan penyakit antraknosa pada tanaman buah naga, serta mampu mempertahankan kualitas dan kuantitas dalam memproduksi buah naga. Penelitian ini dilaksanakan di laboratorium Fitopatologi Fakultas Pertanian Universitas Andalas dengan Rancangan Acak Lengkap, 6 perlakuan dan 5 ulangan. Perlakuannya adalah air rebusan dari beberapa kulit jenis jeruk dengan konsentrasi 5 g/100 ml, diantaranya: A = Tanpa perlakuan (kontrol); B = Kulit jeruk purut (Citrus histrix DC); C = Kulit jeruk manis (Citrus sinensis L.); D = Kulit jeruk nipis (Citrus aurantifolia); E = Kulit jeruk kasturi(Citrus madurensis Lour.) ; F = Pestisida berbahan aktif (tebukonazol, dengan dosis anjuran 2 g/100 ml, sebagai pembanding). Data yang diperoleh dianalisis secara sidik ragam (uji F) dan jika berbeda nyata dilanjutkan dengan (Least Significance Different) LSD pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa dari perlakuan beberapa kulit jeruk dapat menekan pertumbuhan jamur C. gloeosporioides in vitro. Perlakuan air rebusan kulit jeruk manis adalah yang paling baik dengan efektivitas penekanan: luas koloni 76,86%, jumlah konidia 94,58%, dan daya perkecambahan konidia 38,18%. Namun efektivitasnya masih rendah jika dibandingkan dengan penggunaan pestisida berbahan aktif tebukonazol lebih efektif 100%.

Co-Authors . Adrinal . Gusmini . Reflinaldon Ade Noferta Ade Noferta, Ade Aditya Muhammad Afrima Sari Afrizal Nofri Agil Syah Putra Agustian Agustian Ahmad Firas Hakiki Anak Agung Istri Sri Wiadnyani Annisya Diadinni Apriati Apriati Aries Novita Putri Arlen Hasan Armansyah Armansyah Aulia Oktavia Aulia Oktavia Awang Al Hamdi Ayu Rahmadani Cindy paloma Dandy Ahamefula Osibe Dede Suhendra Dewi Rezki Dila Safitri Doni Hariandi Edwin Edwin Eri Sulyanti Febri Yani Chrismont FNU Nurhasnita Gunawan, Rahmad Haliatur Rahma, Haliatur Hasmiandy Hamid Hidrayani Hidrayani Hidrayani Hidrayani Indra Dwipa Irwin Mirza Umami Jumsu Trisno Juniarti Juniarti Maiwil Diratika Meisilva Erona Sitepu Muhammad Al-Ikhlas Muhammad, Aditya Muzilatul Nilisma Nadila Aulia Ardi Najmi, Lailatun Najmi, Lailatun Nandita Samaralya Tori Nawir, Widya Nofri, Afrizal Noveriza Hermeria NOVRI NELLY Nurbailis Prabowo, Stevanie Puji Setiawati Putri, Elsa Lolita Reflin Reflin Restu Monika Ulindari Ridho Romarta Rika Hariance Roza Silvia Roza, Silvia Ryan Budi Setiawan Ryan Dwi Setyawan S. Gani Shinta Mulyana Silvia Permata Sari SILVIA PERMATA SARI, SILVIA PERMATA Siska Efendi Siti Rahmah Sri Landes, Megi Sulyanti, Eri Tata Sadori Trimuti Habazar Ulindari, Restu Monika Ulka Sri Asih Vindy Fetricia Amanda Wibowo, Ilham Widya Nawir Winarto Winarto Wulan Kumala Sari Yuli Suherlina Yulistriani, Yulistriani Yulmira Yanti Yusniwati Yusniwati Yusniwati Zahlul Ikhsan

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