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This plant has a very large opportunity to be developed on ex-mining land, considering that this plant is an adaptive non-timber forest product plant that grows and produces naturally without inoculation (injection) on ex-mining land: limestone, nickel, rocky sand, tin and coal. and added witharbuscular mycorrhizal fungi (AMF) and liquid organic fertilizer such as Yomari on Aquilaria malacensis Lamk. AMF is able to increase root growth, root range, so that it can facilitate roots to absorb water and nutrients through external hyphae and later obtained quality seeds which have many and strong roots. Yomari liquid organic fertilizer has high organic and nutrient content, can increase soil organisms and improve soil pH and. This study aimed to obtain the best interaction between the dose of AMF and the concentration of Yomari liquid organic fertilizer on the growth of Aquilaria malacensis Lamk seedlings. in the ex-limestone mine soil, the best dose of AMF was obtained on the growth of Aquilaria malacensis Lamk seedlings. in limestone ex- mining soil and the best concentration of Yomari organic fertilizer on the growth of Aquilaria malacensis Lamk. in the former limestone quarry. This research was conducted from June to November 2022 in the nursery of the Faculty of Agriculture, Andalas University. This study used a factorial experimental method in a Completely Randomized Design (CRD) with 2 factors, namely the first factor was the administration of the AMF dose which consisted of 5 levels: 0.0 grams (C0); 15 grams (C2); 30 grams (C3) and 45 grams (C4) and the second factor concentration of Yomari organic fertilizer consisted of 5 levels: 0.00 ppm (Y0); 25.00 ppm (Y1); 50.00 (Y2); 75.00 ppm (Y3) and 100.00 ppm (Y4), each treatment level consisted of 4 replications. Observational data in the form of qualitative and quantitative data were analyzed using the F-test at a significance level of 5%. The different effects on the treatment were analyzed by further test of LSD at 5% level. Observations were made including: percentage of live seedlings, increase in seedling height, increase in number of leaves, widest leaf width, root weight, and percentage of roots infected by AMF on lime-mined soil media. There is an interaction between the dose of AMF and the concentration of liquid organic fertilizer on the growth of agarwood-producing plant seeds (Aquilaria malacensis Lamk.)) on the ex-limestone mining soil. Giving a dose of AMF 45 grams with a concentration of 100 ppm liquid organic fertilizer was the best in increasing the percentage of life, increasing the number leaves, increase in plant seed height, widest leaf width, percentage of agarwood-producing plant seeds infected with AMF.

Both oil palm plantations boerdering forests and oil palm plantations bordering rubber plantations were studied using purposive random sampling with pit fall traps, sweep nets and yellow pan traps. Species biodiversity was analyzed using the Shanon-Wienner index and the Simpson index. The dominant species was determined using the Important Value Index. This study found 1,683 individuals, 7 orders and 18 families of predatory and parasitoid insects. The Shanon-Wienner diversity index was 2.78 for oil palm plantations adjacent to forest and 2.62 for oil palm plantations adjacent to rubber plantations. While the Simpson diversity index was 1.00 for oil palm plantations adjacent to forest and 0.94 for oil palm plantations adjacent to rubber plantations. The Order Hymenoptera Family Formicidae had the highest Important Value Index (0.58 for oil palm plantations bordering forest and 0.62 for oil palm plantations adjacent to rubber plantations).

Kegiatan ini bertujuan untuk membekali kemampuan dan keterampilan terkait izin pendirian, penyusunan Laporan Keuangan dan pemasaran digital UMKM Garuri. Garuri (Gaharu Republik Indonesia merupakan unit Usaha yang bergerak pada usaha teh herbal yang berbahan baku gaharu Garuri ini termasuk pada kelompok Usaha Mikro, Kecil dan Menengah (UMKM), yang mana UMKM memiliki permasalahan sebagai berikut: 1) Memiliki tempat usaha seadanya; 2) Tidak mampu mengakses pendanaan di lembaga keuangan; 3) Kemampuan kewirausahaan rendah; 4) Kemampuan manajemen bisnis rendah; 5) Tingkat pendidikan umum relatif kurang; 6) Akses terhadap pasar kurang; 7) Akses terhadap perizinan rendah 8) Akses terhadap teknologi dan informasi rendah. Dalam menyelesaikan masalah UMKM di atas dilakukan secara bertahap. Legalitas izin usaha adalah salah satu hal yang paling mendasar bagi pelaku usaha. Disamping itu perlu meningkatkan kemampuan manajemen keuangan dan pemasaran digital. Untuk itu perlu: (1). dilakukan pendampingan dalam pembuatan Nomor Induk Berusaha (NIB) untuk UMKM penganti SIUP untuk PT, (2) pelatihan manajemen keuangan dan pemasaran digital. Metode yang dilakukan oleh Tim Pendamping PKM Unand untuk UMKM Garuri adalah (1) Sosialisasi kegiatan pendampingan secara online dan offline dan FGD; (2) Presentasi, (3) Pendampingan Input Data dan (4) Monitoring dan Evaluasi. Pendampingan pengurusan izin berusaha (NIB) UMKM Garuri dan pelatihan manajemen keuangan dan pemasaran digital. Hasil dari kegiatan PKM adalah (1). UMKM Garuri telah memiliki izin usaha, (2) pendampingan UMKM telah dilakukan pembenahan administrasi dan manajemen keuangan dengan mengisi aplikasi pencatatan keuangan usaha yang dikeluarkan oleh Bank Indonesia dengan nama SIAPIK; 3. UMKM Garuri telah membuat akun untuk memasarkan produknya media sosial.

Nagari Campago terletak di Kecamatan Limakoto Kampung Dalam, Kabupaten Padang Pariaman. Daerahnya memiliki potensi besar dalam bidang pertanian, karena terdapat luasnya areal pertanian lahan basah untuk budidaya padi beras putih dan lahan kering untuk tanaman cabai dan tanaman semusim lainnya. Namun realitas yang terjadi pada Nagari Campago beberapa kali masa panen, petani mengalami serangan hama dan penyakit hingga gagal panen. Informasi budidaya padi beras merah masih terbatas dimiliki oleh petani. Tujuan kegiatan ini adalah agar petani Nagari Campago mendapatkan pengetahuan dan pemahaman tentang padi beras merah, petani dapat mengenal dan mampu membuat pestisida nabati yang dapat dimanfaatkan untuk pengendalian hama dan penyakit tanaman, sehingga menekan biaya pemeliharaan. Kegiatan ini dilaksanakan di Nagari Campago, Kecamatan Limokoto Kampung Dalam Kabupaten Padang Pariaman Provinsi Sumatera Barat. Metode yang digunakan adalah ceramah, demonstrasi, diskusi, monitoring. Sosialisasi manfaat padi beras merah dan pelatihan demonstrasi pembuatan pestisida nabati kepada mitra kelompok tani “Bukik Caliak Indah”. Hasil pelaksanaan kegiatan adalah masyarakat sangat tertarik untuk budidaya padi beras merah dan cabai organik. Masyarakat mampu membuat pestisida nabati sendiri untuk mengendalikan hama dan penyakit tanaman. Dari hasil kegiatan dapat disimpulkan adalah petani menyadari budidaya ramah lingkungan, dan alternatif sumber tanaman pangan.

The use of E- learning in English Language Teaching (ELT) has been strongly promoted since the pandemics Covid-19 is widely spread. Many researches have been conducted to find the best digital online learning to be used in the classroom. However, little to no research investigates about the most suitable digital online learning for the students living in the remote area whereas, especially in Indonesia, there were so many remote areas. Thus, this paper assists to describe the best digital platforms to be used in the remote Area. There were 15 ELT students involved as the participants. The chosen students were the students living in remote area. The instruments were a questionnaire. The result showed that Messenger Application, especially WhatsApp is the most preferred by the students living in the remote area, following by LMS represented by google classroom, and the last is video conference, particularly zoom. The finding of this research can become a consideration for the educators, especially teaching in remote area, in selecting the digital platform in online learning.

Masyarakat Kelurahan Lambung Bukik Kecamatan Pauh Kota Padang mayoritas bermata pencaharian bertani tanaman hortikultura, palawija, tanaman hutan (Sungkai dan gaharu) dan beternak sapi dan ayam. Kelompok Tani Sungkai Permai memiliki pohon gaharu yang telah berumur 2-5 tahun yang mana bibitnya diperoleh melalui kegiatan Elok Nagari CSR PT Semen Padang. Saat ini pohon gaharu tersebut sudah dapat berpotensi baik melalui inokulasi pathogen jamur pada pohon gaharu guna membentuk gubal gaharu yang bernilai ekonomi, maupun pemanfaatan daun menjadi minuman kesehatan. Kegiatan ini bertujuan: 1). masyarakat mengetahui cara budidaya tanaman gaharu, dan mengetahui manfaat dari tanaman ini serta tahu cara mengolah bagian dari pohon gaharu seperti gubal dan daun menjadi bahan baku minuman teh, 2). memberikan keterampilan khusus bagi anggota kelompok tani sehingga diharapkan dapat dijadikan sebagai salah satu usaha mandiri; 3). memberdayakan masyarakat dalam memanfaatkan lahan kosong melalui pola tanam agroforestri tanaman gaharu dengan tanaman perkebunan, 4). sebagai bentuk kegiatan kemasyarakatan dari Universitas Andalas, khususnya Fakultas Pertanian. Kegiatan ini dilaksanakan di kelompok Tani Sungkai Permai Kelurahan Lambung Bukik Kota Padang. Kelompok tani Sungkai Permai telah memperoleh pengetahuan tentang budidaya tanaman gaharu serta pemanfaatan teh melalui metode partisipatif dan pelatihan berupa demonstrasi dan demplot melalui penanaman lebih kurang 150 batang bibit gaharu sebagai bahan baku teh melalui pola agroforestri. Kelompok tani Sungkai Permai telah memperoleh pengetahuan pemanfaatan bagian gaharu menjadi teh gaharu sebagai minuman dan obat kesehatan dari daun dan gubal gaharu. Bahan baku daun dan gubal gaharu yang berasal dari pohon gaharu sekitar lahan petani di kelurahan Limau Manis atau daerah lain dapat dikelola oleh kelompok Tani Sungkai Permai dapat menjadi peluang usaha produktif sebagai teh dan obat dalam bentuk minuman kesehatan untuk meningkatkan perekonomian masyarakat.

The people of Lambung Bukik Village, Pauh Subdistrict, Padang City, mostly work on horticultural crops, secondary crops, raising cattle, and chickens. Agriculture in this area uses mostly inorganic fertilizers and organic fertilizers. This results in the high need for farmers for inorganic fertilizers. The activity's objectives are 1. to obtain an organic production module by utilizing horticultural agricultural waste, secondary crops, and cow dung, 2. analyzing the organic fertilizer content, 3). obtain organic fertilizer containing high nutrient elements and 4. obtain organic fertilizer derived from organic fertilized waste material with EM4, MOL, and Trichoderma sp. Activities were carried out in the UPPO Sungkai Permai farming community through organic fertilizer processing technology. Participants in this activity are members of farmer groups, community leaders, and accompanied by Andalas University students. The activity methods applied are 1. training and demonstration on the manufacture of organic fertilizers from agricultural waste and cow dung using EM-4, Mol, Trichoderma sp, 2. demonstration of making local microorganisms (MOL), 3. analyzing nutrient elements of organic fertilizers, and 4. a demonstration plot of organic spinach and water spinach using organic fertilizers from three different organizer depupuk, namely: EM4, fruit mole, and a mixture of both. The results achieved were: organic fertilizer processing methods, and quality organic fertilizers with the highest average nutrient content of fruit mole samples (N = 1,823%, P = 1,717%, K = 0.757%, Mg = 0.742, C. organic 27,400 , Organic matter = 47.237, and the highest C / N = 39.645%. The demonstration plot of organic fertilizer from three organic fertilizer samples obtained that the use of fruit moles as organizer depupuk resulted in the best growth and yield of spinach and kale wet weight.

Potato (Solanum tuberosum L.) is a plant prefetch queue of five seasonal vegetables that are much in demand in Indonesia. Potato needs tend to increase every year in line with population growth and development of the food processing industry are made from raw potatoes. In general, potato production in Indonesia is still relatively low and still do to meet their import requirements. But the government has always sought to boost the national potato production. One of the efforts to improve potato production with the use of Plant Growth Promoting Rhizobacteria (PGPR) and fungi Mycorrhizal Fungi (AMF). The use of microorganisms PGPR and Mycorrhizae naturally associated with plant roots and have the ability to improve plant growth. The purpose of this study is to obtain the best interaction between species rhizobacteria and mycorrhiza on the growth of potato plants. This study is a two-factor factorial experiment with three replications in a randomized block design. First factor is type rhizobacteria which are without rhizobacteria, RZ3.L2.1, RZ3.L2.2, RZ3.L2.5. The second factor is the type of mycorrhizal wich are Glamus mycorrhiza, mycorrhizal and mycorrhizal Acaulospora sclerocystis, Data were analyzed by analysis of variance and DNMRT 5%. The results showed that the best treatment for the growth of the potato crop is rhizobakteria RZ3.L2.2 with mycorrhizal glamus.

The aim of this study was to determine the concentration of 2,4-D growth regulator and the most effective BAP for the formation of callus for endemic patchouli plants in western markets, namely Akasesi Situak in vitro. The research has been carried out at the Andalas University Faculty of Agriculture Tissue Culture Laboratory, in September November 2018. The method used is Random Trap Design (RAL) with 2 treatment factors, namely 2,4-D (0, 0.5, 1, 1.5, and 2 mg). / l) and BAP (0, 0.5, 1, 1.5, and 2 mg / l), the total consists of 25 treatments with 3 replications with codes namely A1S1, A1S2, A1S3, A1S4, A1S5, A2S1, A2S2, A2S3, A2S4 , A2S5, A3S1, A3S2, A3S3, A3S4, A3S5, A4S1, A4S2, A4S3, A4S4, A4S5, A5S1, A5S2, A5S3, A5S4, A5S5. Data were statistically analyzed by F test at 5% real level. If F count is greater than F table 5%, then proceed with Duncan's New Multiple Range Test (DNMRT) at the level of 5%. The results of the study show that on the treatment of A3S3 (1.0 mg / l 2.4-D + 1.0 mg / l BAP), A3S4 (1.0 mg / l 2.4-D + 1.5 mg / l BAP), A3S5 (1.0 mg / l 2.4 -D + 2.0 mg / l BAP) and A4S1 (1.5 mg / l 2.4-D + without BAP) produce explants. whereas in other combination treatments up to 30 days of observation did not produce patchouli plants in the Situak Accession plant.

The purpose of this study was to determine the effect of cobalt-60 gamma ray irradiation which could expand the genetic security of white taro cultivars (Xhanthosoma sagittifolium (L)). This research has been carried out in June - September 2018 at the Center for Isotope and Radiation Applications, the National Atomic Agency (BATAN) Jakarta, and the Experimental Garden of the Faculty of Agriculture, Andalas University, Padang. Experimental method of gamma cobalt-60 ray irradiation with 0 gray dose; 30; 60; 90; and 120 gray, observations with Single Plant using Student test t test at level 5%. The results showed that the Ld 50 (Lethal dose 50) value, at the level of Gammacell 220 light irradiation (Cobalt-60) occurred in 60 gray, leaf color variation only occurred at irradiation rates of 30 and 90 gray while for plant heights occur at all levels of irradiation.

The purpose of this study was to evaluation of several local rice genotypes in the Mandailing Natal Province of North Sumatra. This studay was and has been conducted from April 2017 to October 2017. Data observed in the form of quantitative data and qualitative data of local rice plants. The results showed that rice cultivars were found in various regions in Mandailing Natal District with a high variety of characteristics. Sampling was done by purposive sampling from 23 sub-districts in Mandailing Natal District. Data observed in the form of quantitative data and qualitative data of local rice plants. The results showed that rice cultivars were found in various regions in Mandailing Natal District with a high variety of characteristics. The sigudang genotype was the best genotype with a total grain weight of 82.6 grams. Genotype Sisorang have a good agronomic appearance.

Salak (Salacca edulis), commonly known as snake fruit, is one of Indonesia's local fruit preference with a promising commercial prospect for the development of horticultural product. This fruit is a superior fruit commodity of Padang Sidempuan which has been recognized nationally. A significant change of geographical altitudes from lowland to highland supported the salak growth when planted in South Tapanuli. This study was aimed to evaluate the phenotypic variability as well as its correlation of salak planted in three different subdistricts of South Tapanuli representing low, mid and highlands. Sampling was conducted using purposive sampling method where 30 accessions of salak were collected from all those three subdistricts in South Tapanuli. Both qualitative and quantitative traits were statistically analyzed and evaluated for its phylogenetic using NTSYS 2.02. According to the phylogenetic analysis, 37 morphological traits resulted in a similarity coefficient ranging from 0.34-0.68. Of all accessions tested, two accessions (MC4 and MC5) were closely clustered with a coefficient of 0.68. Moreover, 7 traits were positively correlated to sugar content, including plant height,number of fruit bunch, length and width of leaflet, number of leaf, fruit weight and flesh thickness.

The purpose of this study was to obtain The best dose of Arbuscular Mycorrhizal Fungi (FMA) and the best maize varieties for the growth and high yield of plants in coal mining tailings. This research was conducted using a completely randomized factorial design with 2 treatments. The first factor was the dose of arbuscular mycorrhizal fungal (6 treatments). The second factor was 4 varieties of corn. Data was analyzed statistically using the F-test at the 5% significance level. Significant differences were further tested using Duncan’s Multiple Range Test also at the 5% level. Parameters measured were: percentage of roots infected with the Arbuscular mycorrizal fungi during growth and at the time of harvest, kernel with per plant. A dose 25 grams of FMA was the best dose for growth and yield of Bisi-2 with avarage production 179,8 gram per plant in coal mining tailings.

This study aims to evaluate the milk lactose, specific gravity, and mineral of Etawa Crossbreed Dairy Goat (ECDG) fed with palm kernel cake-based concentrate (PKCC), tithonia (Tithonia diversifolia), sweet potato leaves, (Ipomoea batatas L.), and Gamal (Gliricidia sepium) as a source of roughage. The design of the experiment used was a completely randomized design (CRD) with four treatment rations and four replications. Treatment formulations are as follow A). 100% basal ration (BR); B). 50% BR + 50% Concentrate Based Palm Kernel Cake (CPKC) + tithonia; C). 50% BR+ % CPKCC + sweet potato leaves; D).50% BR + 50% CPKC + Gamal (Gliricidia sepium). The ratio of concentrate and roughage is 50:50. The concentrate ratio consists of 30% palm kernel cake, 40% tofu waste, 20% rice bran, 9 % corn, and 1% mineral. The parameters were milk lactose, specific gravity, and mineral of milk. Data were analysed by Analysis of Varian (ANOVA) and DMRT (Duncans Multiple Range Test) according to Steel and Torrie (2002). The results showed that the treatment had no significant effect (P> 0.05) on lactose, specific gravity, and mineral of milk. From this study, it can be concluded that the use of PKC, titonia, sweet potato, and gamal can replace basal ration without affecting the quality of milk (lactose, specific grafity and mineral)

Penelitian inventarisasi dan karakterisasi morfologis tanaman sijontiak (Baccaurea polyneura) telah dilaksanakan pada Kecamatan Guguak, Kabupaten Lima Puluh Kota. Penelitian ini dilakukan pada Bulan Maret-Juni 2012 yang bertujuan untuk mendapatkan informasi awal tentang karakter morfologi, tingkat kemiripan morfologi, dan mengetahui variabilitas fenotipik dari aksesi sijontiak. Metode yang digunakan adalah metode survei, dengan pengambilan sampel secara sengaja (Purposive Sampling) yaitu sampel diambil berdasarkan unsur-unsur yang dikehendaki dengan menetapkan Kecamatan Guguak, Kabupaten Lima Puluh Kota sebagai lokasi penelitian. Kriteria tanaman yang diamati adalah yang sudah pernah berbuah baik yang dibudidayakan maupun yang tidak dibudidayakan. Pengambilan data berupa data primer dan skunder, untuk melihat tingkat kemiripan antar tanaman sijontiak dilakukan analisis kemiripan dengan program NTSYSpc versi 2.02i. Hasil penelitian di Kecamatan Guguak, Kabupaten Lima Puluh Kota ditemukan 63 aksesi sijontiak dengan bentuk tajuk, batang, buah, dan biji yang berbeda tiap aksesi. Berdasarkan analisis kemiripan pada dendogram dengan menggunakan data kualitatif dan data kuantitatif menunjukan adanya hubungan kemiripan 63 aksesi tanaman sijontiak sebesar 29%. Data kualitatif menunjukan kemiripan sebesar 31% sedangkan untuk data kuantitatif menunjukan kemiripan sebesar 26%. Dari pengamatan menunjukan bahwa tanaman sijontiak memiliki variabilitas fenotipik secara umum luas

This research aims to evaluate the milk quality of Etawa Crossbreed Dairy Goat (ECDG) fed palm kernel cake concentrate (PKCC), tithonia (Tithonia diversifolia) and agiculture waste (sweet potato leaves, Ipomoea batatas L.). The design used was a completely randomized design (CRD) with 5 treatments of rations and 4 replications. Treatment A = 100% tofu waste + tithonia, B = 75% tofu waste + 25% PKCC + (tithonia + sweet potato leaves), C = 50% tofu waste + 50% PKCC + (tithonia + sweet potato leaves), D = 25% tofu waste + 75% PKCC + (tithonia + sweet potato leaves), E = 0% tofu waste + 100% PKCC + (tithonia + sweet potato leaves). The ratio of concentrate and forage is 40:60. Comparison of titonia and sweet potato leaves is 50:50. Data were analyzed by ANOVA and DMRT (Duncans Multiple Range Test) according to Steel and Torrie (2002). The measured parameters are the quality of milk consisting of protein, fat, solid nonfat (SNF) and dry matter (Kjheldal Method). The results showed that the treatment had no significant effect (P> 0.05) on protein, fat, solid non fat (SNF) and dry matter. The conclusion of this study is the use of PKCC up to level 100%, titonia and sweet potatoes are able to replace ration without reducing the quality of milk.

Agarwood has a high economic value because they have many benefits that cause agarwood to be hunted to meet the increasing market demand and its presence in nature is decreasing due to unwise conventional retrieval systems.The research objectives were to study the effect and determine the best concentration of NAA and BAP in callus induction of agarwood (Aquilaria malaccensis Lamk.). This research was conducted in the Tissue Culture Laboratory, Faculty of Agriculture, Andalas University from October 2018 until January 2019. The leaves of Agarwood were used as explants. The method used was completely randomized design (CRD) with different combinations of NAA and BAP (1.5 + 0.5 ppm, 3.0 + 0.5 ppm, 1.5 + 1.0 ppm, and 3.0 + 1.0 ppm). Data were analyzed using the F test and continued with Duncan’s Multiple Range Test at a level of 5%. The results showed that there was the effects of combination of growth regulator substances NAA and BAP on callus induction of agarwood. The concentration of NAA 3.0 ppm + BAP 0.5 ppm was the best in inducing callus with the percentage of explants life and explants form callus with 100%. The color of callus obtained varies, yellow, brownish yellow and brown. All structures callus gained in this research was compact. Yellow callus and compact structure could be utilized for organogenesis.

SWEET POTATO, CLONE, CHARACTERIZATION, AGRONOMIC, VARIABILITY

SWEET CORN, SI,PHENOTYPIC, VARIABILITY, INBREEDING DEPRESSION

INBRED LINES, INOCULATION, EAR ROT, DIPLODIA MAYDIS

Taro plants have long been cultivated and utilized as a source of additional food in Indonesia. Besides being a source of food, taro can also be used for industrial purposes, such as cosmetic and plastic raw materials. Taro tuber characteristics determine its use. Research in the form of a survey conducted in 2016, by observing and studying the morphological characteristics of Taro, in three Districts in West Sumatra Province. The research objective is to obtain information on Taro plants that have the potential to be made as carbohydrates in supporting food security and diversification as well as providing with initial information on Taro germplasm. To see the level of plant relatedness, NTSYS program version 2.1 was applied. Results of the study managed to collect 47 accessions, with differences in diversity between locations, and of that number, based on morphological characters of tubers observed, there were 32 accessions that have the potential to serve as a source of carbohydrate. Research is still ongoing to test the properties of carbohydrates and analysis of genetic variability. Keywords—characteristics; germplasm; tuber; West Sumatra