scholarly journals THE APPLICATION OF DRY RUBBER LATEX AND VERMICOMPOST TO PLANT WATER CONSUMPTION AND THE GROWTH OF PADDY ON SWAMPY LAND

2021 ◽  
Vol 7 (2) ◽  
pp. 82-88
Author(s):  
Widya Irmawati ◽  
Siti Masreah Bernas ◽  
Bakri Bakri
Keyword(s):  
Rice Plant ◽  
Block Design ◽  
Water System ◽  
Soil Surface ◽  
High Yield ◽  
Plant Water ◽  
Rubber Latex ◽  
Randomized Block Design ◽  
Evapotranspiration Rate ◽  
Average Water

Swampy land is an alternative for rice plant cultivation where the amount of rainfall has an impact on the amount of inundation. In order to provide appropriate water for rice plants, especially during the dry season, an irrigation water system is required for its control.Alternative materials such as dry rubber latex and vermicom-post can be utilized to reduce water use and ensure that water is delivered as efficiently as possible. The goal of this study was to see how dried rubber latex on the soil surface and vermicompost in the soil affected rice plant water demand and growth. This research was conducted from November 2020 – February 2021. The study used a factorial randomized block design (RAKF) with 2 treatments, covered dry rubber latex variations (K), K0 (0%), K1 (25%), K2 (50%), K3 (75%), and vermicompos (V), V0(0 g), V1(58.82 g), V2(117.64 g), V3 (176.46 g)with 3 rep-licat. So that the total treatmentsare 48 treatments.The results showed that the application of dry rubber latex and vermicompost significantly affected the number of leaves and the number of tillers. The K3 treatment (75%) was the best because it had the smallest evapotranspiration rate with an average of 1.2 mm day-1. The K3 treatment (75%) had the smallest average water requirement of 1.6 mm day-1 with an average number of 37.07 leaves. The high yield of K3 treatment was due to the wider the area covered by 75% (K3), the higher the water content, nutrients, and the lower the soil temperature. Closure using dry rubber latex can reduce sunlight so that the process of water loss is lower, and the available nutrients are higher.

scholarly journals Advanced Yield Trial of F7 Upland Rice Lines with Lodging Resistance in Bangka Regency, Bangka Belitung Islands Province, Indonesia

2021 ◽  
Vol 926 (1) ◽  
pp. 012022
Author(s):  
E D Mustikarini ◽  
G I Prayoga ◽  
R Santi ◽  
N P E Sari
Keyword(s):  
Rice Plant ◽  
Upland Rice ◽  
Block Design ◽  
High Yield ◽  
Red Rice ◽  
Lodging Resistance ◽  
Randomized Block Design ◽  
Yield Trial ◽  
Experiment Method ◽  
Selection Of

Abstract Upland rice with a high yield becomes a priority in rice breeding activities. High yield can be obtained if the rice plant has lodging resistance. This study aims to determine the yield and selection of F7 upland rice lines as the candidate for superior varieties with lodging resistance. The research was conducted in ultisol land, Bangka Regency, Bangka Belitung Islands Province. The study used the experiment method with randomized block design (RBD) with three replications. The treatment used F7 upland rice lines and 5 genotypes as check varieties. The five of F7 lines used were 19I-06-09-23-03, 21B-57-21-21-23, 23F-04-10-18-18, 23A-56-20-07-20 and 23A-56-22-20-05. The five check viarieties used were Danau Gaung, Inpago 8, Inpago 12, Rindang and Situ Patenggang. Data was analyzed using ANOVA and Least Significant Increase (LSI) test. The results showed that 2 lines had a higher yield than the comparison genotypes were 23A-56-22-20- 05 and 23F-04-10-18-18. Hence, the recommended lines as the candidates for superior varieties with lodging resistance are 23A-56-22-20-05 for red rice type and 23F-04-10-18-18 for white rice type.

scholarly journals Trace Metal Distribution and Mobility in Soils after Silvicultural Thinning and Burning

2017 ◽  
Vol 9 (5) ◽  
pp. 83
Author(s):  
Ngowari Jaja ◽  
Monday Mbila ◽  
Yong Wang
Keyword(s):  
Trace Metal ◽  
Management Practices ◽  
Soil Depth ◽  
Anthropogenic Activities ◽  
Block Design ◽  
Forest Health ◽  
Soil Surface ◽  
Parent Material ◽  
Design Experiment ◽  
Randomized Block Design

Silvicultural thinning and burning are common management practices that are widely used to address ecosystem problems such as tree stocking and general forest health. However, high-severity fire has variable effects on soils, resulting in damages which are directly or indirectly reflected on the trace metal chemistry of the soil. This study was conducted to evaluate the trace metal variation at the Bankhead National Forest in Northern Alabama following the silvicultural thinning and burning. The experimental site had treatments consisting of two burning patterns and three levels of thinning as part of an overall treatment of three burning patterns and three levels of thinning applied to nine treatment plots to fit a completely randomized block design experiment. Four treatments sites were used for this study and samples were collected from soil profile pits excavated at representative plots within each treatment. The samples were analyzed for trace metals-As, Cu, Ni, Zn and Pb-using Perkin Elmer 2100 ICP-OES. Post treatment samples indicated that the trace metal concentrations generally decreased with soil depth. Copper, Ni, and Zn at the Pre-burn site gradually increased with depth to a maximum concentration at about 50 cm below the soil surface. Arsenic in the surface horizons increased by 156% in the burn-only sites, 54% in the thin-only treatment, 30% for the burn and thin treatments. Such differences were unlikely due to differences in the geochemistry of the parent material, but likely due to anthropogenic activities and possibly the forest management practices in question.

scholarly journals Pertumbuhan dan Produksi Dioscorea sansibarensis Pax pada Perlakuan Panjang lanjaran dan Waktu Batang Membelit*

2018 ◽  
Vol 45 (3) ◽  
pp. 249
Author(s):  
Solikin ,
Keyword(s):  
Block Design ◽  
Soil Surface ◽  
Dry Weight ◽  
Growth And Yield ◽  
Botanic Garden ◽  
Randomized Block Design ◽  
Two Factors ◽  
Main Plot ◽  
Total Plant ◽  
Total Dry Weight

Dioscorea is potentially used as staple food to support food security. The research was aimed to determine the effect of stake length and time of  stem twining  on  the growth of Dioscorea sansibarensis Pax. The experiment was conducted  in  Purwodadi Botanic Garden from December 2014 until May 2015 using split plot randomized block design consisted of two factors, i.e. the stake length and time of stem twining. The stake length was the main plot consisted of 150 cm, 100 cm and 50 cm above soil surface and without stake (control). The time of stem twining as subplots, i.e. stem twined early, twined at the time of 4 leaves stage, and twined at 8 leaves stage. Each combination of the treatments was replicated three times. The results showed that there was significant effect on the stake length  and the time of stem twining treatments on the plant growth and yield. The stake  length of 150 cm treatment produced the highest fresh tuber and total plant dry weight, i.e., 257.24 g and 132.77 g per plant, respectively. On the contrary, the plant without stake produced the lowest fresh tuber and  total dry weight of plant, i.e., 112.10 g and 48.65 g per plant, respectively.<br /><br />Keywords: biomass,leaf area, photosyntesis, tuber weight

scholarly journals PENGARUH KOTORAN AYAM DAN PACLOBUTRAZOL TERHADAP JUMLAH ANAKAN DAN TINGGI BATANG PADI HITAM (Oryza sativa L.) KABUPATEN TAPANULI SELATAN

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Romaya Sitha Silitonga ◽  
Jumaria Nasution
Keyword(s):  
Vitamin E ◽  
Rice Plant ◽  
Oryza Sativa L ◽  
Block Design ◽  
Vitamin B1 ◽  
Brown Rice ◽  
Tiller Number ◽  
Chicken Manure ◽  
Black Rice ◽  
Randomized Block Design

ABSTRACT Black rice is very potential to be expanded because the content of anthocyanin, vitamin B1, and vitamin E black rice is higher than brown rice or white rice. At present, black rice producers are in Java, whereas in Sumatra, South Tapanuli District, Angkola Sub-District is a new type of black rice for rice farmers, so it is necessary to introduce and cultivate. The aims of the research was to determine the effect of chicken manure and paclobutrazol concentration on the tiller number and stems height of the rice plant in Batang Angkola District, South Tapanuli. This research method used was Randomized Block Design Factorial with two factors. The first factor was application of chicken manure (C) with dosage 0 g/pot 3 g/pot (C1), 6 g/pot (C2) and 9 g/pot (P3). The second factor was application paklobutrazol (P) with concentrations of 0 ppm (P0), 25 ppm (P1), 50 ppm (P2) and 75 ppm (P3). Statistical analysis used Anova 5%. If there is a difference followed by DMRT. The result showed that application of chicken manure at 9 g/pot (C3) and paclobutrazol 75 ppm (P3) were produce more tiller number and able to decrease height of black rice plant. Key words : Black Rice, Chicken manure, Paklobutrazol, South Tapanuli District, Tiller number, ABSTRAK Padi hitam sangat potensial dikembangkan karena kandungan antosianin, vitamin B1, dan vitamin E padi hitam lebih tinggi dari beras merah maupun beras putih. Adapun daerah penghasil beras hitam saat ini masih terdapat di daerah-daerah Pulau Jawa, sementara di Pulau Sumatera, khususnya di Kabupaten Tapanuli Selatan, Kecamatan Batang Angkola beras hitam masih tergolong tanaman padi jenis baru bagi para petani beras sehingga perlu dilakukan upaya perkenalan dan budidaya di daerah ini. Penelitian ini bertujuan mengetahui pengaruh konsentrasi kotoran ayam dan paclobutrazol terhadap jumlah anakan dan tinggi batang padi hitam yang tumbuh di Kecamatan Batang Angkola, Tapanuli Selatan. Metode penelitian yang digunakan adalah Rancangan Acak Kelompok Faktorial dengan 2 faktor. Faktor pertama, aplikasi Kotoran ayam (C) dengan dosis 0 g/pot (C0), 3 g/pot (C1), 6 g/pot (C2) dan 9 g/pot. Faktor kedua, paklobutrazol (P) dengan konsentrasi 0 ppm (P0), 25 ppm (P1), 50 ppm (P2) dan 75 ppm (P3). Data dianalisis menggunakan statistik analisis variansi pada taraf kesalahan 5%. Apabila ada beda nyata dilanjutkan dengan DMRT. Hasil penelitian aplikasi Kotoran ayam 9 g/pot (C3) dan paclobutrazol 75 ppm (P3) menghasilkan jumlah anakan lebih banyak dan dapat menekan pertumbuhan tinggi batang padi hitam yang ditanam. Kata Kunci : Jumlah anakan, Kabupaten Tapanuli Selatan, Kotoran Ayam, Paclobutrazol, Padi hitam.

scholarly journals Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata)

2021 ◽  
Vol 2 (1) ◽  
pp. 25-30
Author(s):  
Susilawati Astrodjojo ◽  
Suratman Sudjud ◽  
Sri Soenarsih DAS
Keyword(s):  
Block Design ◽  
Stem Borer ◽  
Plant Age ◽  
High Yield ◽  
Intensity Parameter ◽  
Factor B ◽  
White Rice ◽  
Rice Stem Borer ◽  
Randomized Block Design ◽  
Essential Food

Rice is an essential food crop besides corn and soybeans. The need for rice each year increases along with population growth. One of the pests affecting rice is the white rice stem borer. The present research aimed to test the effectiveness and to examine the interaction between plant age and the number of Tricogramma japonicum parasitoid. The research was carried out at the Agrotechnology Laboratory of the Faculty of Agriculture, Khairun University, Ternate, and the rice fields of Bumi Restu village SP I, East Wasile district. The research design operative was a randomized block design where factor A (A1 = 21 DAS, A2 = 42 DAS, A3 = 56 DAS) was the age of the plant, and factor B (B0 = 0, B1 = 50, B2 = 100, B3 = 150) was the number of eggs of Corcyra cephalonica. Biological control using different amounts of Trichogramma japonicum parasitoid led to different interactions and results for each tested parameter. For the number of egg groups, there was no interaction with plant age, but the treatments which were found effective in suppressing stem borer populations were B2 and B3 (100 and 150). The most effective pias as indicated by damage intensity parameter was B3 (150), which was applied to plants aged 21 DAP. Furthermore, for plant height, different number of parasitoids poses significantly effective results. Percentage unhulled grain of pias B3 (150) causes insignificant damage. For production there is no interaction with plant age, but pias B2 (100) shows high yield. The conclusion is that pias B3 (150) applied to 21 days of plants is very effective in controlling white rice stem borer.

scholarly journals Yield and technological performance of sugarcane cultivars grown under Af climate conditions

2020 ◽  
Vol 41 (1) ◽  
pp. 73
Author(s):  
Augusto Sousa Miranda ◽  
Felipe Nogueira Domingues ◽  
Bruno Spacek Godoy ◽  
Aníbal Coutinho do Rêgo ◽  
Cristian Faturi ◽  
...  
Keyword(s):  
Reducing Sugars ◽  
Agronomic Traits ◽  
Block Design ◽  
High Yield ◽  
Technological Parameters ◽  
Climate Conditions ◽  
Sugarcane Crop ◽  
Randomized Block Design ◽  
Four Blocks ◽  
Almost All

Sugarcane crops are grown in almost all regions of Brazil, in various types of soil and under the influence of different climate conditions, which results in diverse production environments as climate factors directly influence the yield and technological quality of a sugarcane crop. The present study evaluated the agronomic and technological characteristics of sugarcane cultivars grown in Af climate conditions. The agronomic traits (natural matter production and the number, length, and diameter of stalks) and technological attributes (Brix, purity, Pol, reducing sugars, total reducing sugars, moisture, and fiber content) of three sugarcane cultivars, IACSP93-6006, RB83-5486, and SP79-1011, were determined in a three-year experiment with a randomized block design using four blocks and two repetitions per block. The cultivars IACSP93-6006 and SP79-1011 exhibited superior agronomic traits compared to RB83-5486, showing better adaptation to the soil and climate conditions of the study area. However, the technological attributes, which were below the minimum standard levels required by the sugar and ethanol industry, were not statistically different among the studied cultivars. The abundant rainfall and high temperatures, characteristics of an Af climate, were not favorable for sucrose accumulation in the IACSP93-6006, RB83-5486, and SP79-1011 cultivars. Therefore, despite the high yield, sugarcane intended for industrial purposes should not be grown under Af climate conditions, owing to the insufficient technological parameters.

scholarly journals Evaluation of the virulence of Sclerotium rolfsii isolates on Arachis hypogaea and screening for resistant genotypes in greenhouse conditions

2015 ◽  
Vol 8 (1) ◽  
pp. 1-11 ◽  
Author(s):  
A.A. Eslami ◽  
S.A. Khodaparast ◽  
S. Mousanejad ◽  
F. Padasht Dehkaei
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Sclerotium Rolfsii ◽  
Soil Surface ◽  
Lesion Length ◽  
Randomized Block Design ◽  
Wide Range ◽  
Mycelial Compatibility ◽  
Pathogenicity Tests ◽  
Plant Maturity

Summary Sclerotium rolfsii is a soil borne pathogen responsible for root and stem rot on a wide range of crops. This study was conducted to identify the virulence of different S. rolfsii isolates on a susceptible local peanut germplasm and determine the resistance of 20 peanut genotypes to the most virulent isolate and also the relationship between virulence and mycelial compatibility groups (MCGs). Seventy eight isolates of this fungus from 10 host plants and six known MCGs were used in the experiment. The experiment was done in greenhouse conditions (25±5°C) using a complete randomized block design with three replications. Pots containing sterile soil (pH=6.7) were inoculated with barley seeds colonized by each isolate separately before being seeded with the peanut germplasm. Disease severity was assessed by scoring the wilting, yellowing or death of plants, mycelia or sclerotia production on the soil surface or on plant stem, stem area affected (%) and stem lesion length, at the stage of plant maturity. Also, shoot wet weight and plant height were recorded at this stage. According to the results of the pathogenicity tests, all of the isolates were virulent on the susceptible peanut germplasm and the virulence diff ered signifi cantly between the isolates (P≤0.01). There was no relationship between the virulence of the five groups of isolates identified in the present study and the MCGs. The peanut genotype 140, which was better than the others based on seed size, plant height and the canopy size, was also the most resistant one

scholarly journals Decomposition and Nutrient Release of Tree Legumes in an Agroforest System

2018 ◽  
Vol 10 (8) ◽  
pp. 417
Author(s):  
Larissa Brandao Portela ◽  
Anagila Janenis Cardoso Silva ◽  
Gustavo André de Araújo Santos ◽  
Joab Luhan Ferreira Pedrosa ◽  
Conceição De Maria Batista de Oliveira ◽  
...  
Keyword(s):  
Leucaena Leucocephala ◽  
Alley Cropping ◽  
Block Design ◽  
Acacia Mangium ◽  
Cropping System ◽  
Nutrient Release ◽  
Soil Surface ◽  
Gliricidia Sepium ◽  
Plant Residues ◽  
Randomized Block Design

The research compared biomass production and nutrient release in an alley cropping system in two collection methods, the litterbag method and the direct collection method (Morley, Bennett, & Clark, 1964). The system was implemented in 2015 at 2017, at the Maranhão Federal University, Maranhão, Brazil. The experiment was a randomized block design with four treatments, consisting of leucaena+sombreiro (Leucaena leucocephala and Clitoria fairchildiana), leucena+acacia (Leucaena leucocephala and Acacia mangium), gliricidia+sombreiro (Gliricidia sepium and Clitoria fairchildiana) and gliricidia+acacia (Gliricidia sepium and Acacia mangium). In order to determine the remaining dry matter, nutrient release (N, P, K, Ca, Mg and Mn), the decomposition constants and the half-lives times of plant residues, 100 g of fresh material were conditioned in litterbags (50 g of each species), arranged on the soil surface. The second method was done by randomly throwing a collector on each plot in the same dimensions of the litterbags (0.40 x 0.40 m) and collecting the litter. For the two methods samples were collected at 0, 30, 60, 90 and 120 days after the start of the experiment. The litterbags method showed a higher C/N ratio at day 30 up to 120 days, which implies that this method is providing a different environment from the litter, where it would be overestimating the C/N ratio and retarding the decomposition. The G+S and G+A combinations were more rapidly decomposed than the combinations of L+S and L+A. The following order of release was established for the litterbags method: P > N > K > Ca > Mn > Mg, and for the method of collecting the litter: N > P > Ca > Mg > K > Mn.

Performances of groundnut varieties under sub-tropical climate of North East Hilly Agro-Ecological Region of India

2016 ◽  
Vol 39 (2) ◽  
Author(s):  
M. Datta ◽  
G. S. Yadav ◽  
S. Chakraborty
Keyword(s):  
Seed Weight ◽  
Block Design ◽  
Dry Weight ◽  
Tropical Climate ◽  
Yield Potential ◽  
High Yield ◽  
North East ◽  
Randomized Block Design ◽  
Stover Yield ◽  
Ecological Region

North east hilly eco-region of India is characterized by highly undulating topography and fragile ecology. Here the cultivation of rice on upland and medium land is not a profitable venture to farmers. Therefore, to find out alternative crop with high yield potential cultivars a three year field study from 2008 to 2010 on agronomic evaluation of groundnut cultivars under sub-tropical climate of North East hilly Agro-ecological region was carried out. The experiment consists of fourteen groundnut cultivars (V<sub>1</sub>- ICGS-76, V<sub>2</sub>- GG-2, V<sub>3</sub>- GG-13,V<sub>4</sub>-TG 37 A, V<sub>5</sub>-FeESG-10, V<sub>6</sub>-FeESG-8,V<sub>7</sub>-K-134,V<sub>8</sub>-GG-6,V<sub>9</sub>-SB XI, V<sub>10</sub> GG-11,V<sub>11</sub>-KAUSHAL,V<sub>12</sub>-GG-4,V<sub>13</sub>-GG-2,V<sub>14</sub>-GG-8) as treatment in randomized block design and replicated thrice. Results revealed that highest plant dry weight was produced by cultivar “KAUSHAL” (32.99 g/plant), while lowest was recorded with cultivar “FeESG-10” (16.32 g/plant). However, the highest numbers of pod (25.32) were observed with “ICGS-76”. Cultivar GG-11 had produced highest pod and seed weight (34.80 g/plant and 20.62 g/plant, respectively) as compared to other cultivars, while lowest pod and seed weight (8.96 g/plant and 6.39 g/plant, respectively) with “FeESG-8”. Maximum pod yield (2.06t/ha) was produced by GG-11 cultivars, although highest stover yield (2.37 t/ha) was produced in cultivar KAUSHAL. Cultivar GG-11 had also recorded highest shelling percentage. Therefore, it is suggested that GG-11 a better option for substituting the upland and medium land rice during kharif season for enhancing the farmer’s income.

scholarly journals Ketahanan Sistemik Terinduksi pada Tanaman Padi dengan Ekstrak Tumbuhan terhadap Nematoda Bengkak Akar (Meloidogyne graminicola Golden and Birchfiels)

Agrikultura ◽  
2019 ◽  
Vol 30 (1) ◽  
pp. 25
Author(s):  
Toto Sunarto ◽  
Tarkus Suganda ◽  
Martua Suhunan Sianipar ◽  
Aep Wawan Irawan
Keyword(s):  
Plant Extract ◽  
Rice Plant ◽  
Block Design ◽  
Inorganic Materials ◽  
Systemic Resistance ◽  
Root Knot Nematode ◽  
Meloidogyne Graminicola ◽  
Randomized Block Design ◽  
Eichornia Crassipes ◽  
Plant Leaf Extract

ABSTRACTInduced systemic resistance in rice plant with plant extract to rice root-knot nematode (Meloidogyne graminicola Golden and Birchfiels)Rice is one of important crop that constantly infected by various pathogens. Root-knot nematodes (Meloidogyne graminicola) can decrease rice productivity in Southeast Asia. These nematodes have been reported in Indonesia. Currently nematode control is focused on biological control, application of organic and inorganic materials, natural nematicide, and induction of resistance. The study was conducted in the greenhouse Department of Plant Pest and Disease, Faculty of Agriculture, Universitas Padjadjaran. The purpose of this study was to obtain an effective type of plant extract as an inducer of rice plant resistance to M. graminicola. The experiment used experimental method with Randomized Block Design consisting of 6 treatments and 4 replications. The treatment consists of application of plant leaf extract: kirinyuh (Chromolaena odorata), beluntas (Plucea indica), water hyacinth (Eichornia crassipes), spinach thorn (Amaranthus spinosus), control (without plant extract), and carbofuran. The experimental results showed that the extract of beluntas (P. indica) and spinach thorn (A. spinosus) can decrease the amount of gall on the roots of rice plants, and can suppress the amount of juvenile II M. graminicola in 100 ml of soil.Keywords: Induced systemic resistance, Meloidogyne graminicola, Plant extract, RiceABSTRAKTanaman padi merupakan tanaman serealia penting di dunia. Patogen tanaman seperti jamur, bakteri, virus, dan nematoda merupakan faktor pembatas pada budidaya tanaman padi. Nematodabengkak akar (Meloidogyne graminicola) dapat menurunkan produktivitas padi di Asia Tenggara, dan nematoda ini telah dilaporkan terdapat di Indonesia. Pengendalian nematoda parasit tanaman sangat sulit, umumnya menggunakan nematisida kimia yang berbahaya bagi manusia dan lingkungan. Saat ini pengendalian nematoda difokuskan pada pengendalian secara biologi, aplikasi bahan organik dan inorganik, nematisida alami, dan induksi resistensi. Penelitian ini dilakukan di rumah kaca Departemen Hama dan Penyakit Tumbuhan, Fakultas Pertanian Universitas Padjadjaran, Jatinangor. Tujuan penelitian adalah untuk memperoleh jenis ekstrak tumbuhan yang efektif sebagai bahan penginduksi ketahanan tanaman padi terhadap M. graminicola. Penelitian menggunakan metode percobaan dengan Rancangan Acak Kelompok terdiri dari 6 perlakuan dan 4 ulangan. Perlakuan terdiri dari kontrol (tanpa ekstrak tumbuhan), aplikasi ekstrak daun tumbuhan kirinyuh, beluntas, eceng gondok, bayam duri, dan karbofuran. fek ekstrak tumbuhan sebagai bahan penginduksi tanaman diuji terhadap jumlah gall pada akar, jumlah juvenile tingkat kedua (J2) M. graminicola dalam tanah, berat basah bagian atas tanaman, berat basah akar, dan tinggi tanaman padi. Hasil percobaan menunjukkan bahwa aplikasi ekstrak daun tanaman bayam duri dan beluntas dengan metode seed treatment (perendaman benih padi) dan soil drench (penyiraman pada tanah sekitar tanaman padi) dapat menurunkan jumlah gall pada akar padi dan tanaman padi resisten terhadap M. graminicola. Ekstrak daun bayam duri dan beluntas dapat menekan jumlah J2 M. graminicola dalam tanah dan meningkatkan berat basah akar dan tinggi tanaman padi.Kata Kunci: Ekstrak tumbuhan, Ketahanan sistemik terinduksi, Meloidogyne graminicola, Padi

Sign in / Sign up

Export Citation Format

Share Document