scholarly journals EFFICACY TEST OF TWO HERBICIDES IN CONTROL WEEDS IN SIMPLE LAND PROCESSING

2019 ◽  
Vol 10 (2) ◽  
pp. 61
Author(s):  
Nico Syahputra Sebayang ◽  
Desi Sri Pasca Sari Sembiring
Keyword(s):  
Amino Acids ◽  
Physiological Response ◽  
Block Design ◽  
Aromatic Amino Acids ◽  
Agricultural Products ◽  
Weed Growth ◽  
Randomized Block Design ◽  
Glyphosate Herbicide ◽  
Experimental Garden ◽  
Herbicide Glyphosate

Residents of agrarian areas are residents who depend their livelihood to agricultural products, but the production of community plantations is often not as desired. Our research aims to know  influence the physiological response of weeds to glyphosate herbicide and paraquat herbicide. This experiment was conducted at the UGL Kutacane Faculty of Agriculture experimental garden, Babussalam Subdistrict, Southeast Aceh Regency, which ran from January to February 2018. This study used a non-factorial Randomized Block Design (RBD) consisting of 4 treatment levels: H1: Glyphosate Herbicide = 300 ml/4 L water; H2: Glyphosate herbicide = 1000 ml/13 L water; H3: Herbicide Paraquat = 300 ml/4 L water; H4: Herbicide Paraquat = 1000 ml/13 L of water. The results of Glyphosate Herbicide 1000 ml / 13 L of water effectively control total weeds up to 14 HSA. Glyphosate herbicide is able to inhibit the 5-enolpiruvil-shikimat-3-phosphate synthase (EPSPS) enzyme which plays a role in the formation of aromatic amino acids. The author concludes that the recommended dose of glyphosate based on the research is 1000 ml/13 L of water, because the dose is herbicide Glyphosate has been able to suppress total weed growth.

scholarly journals Campuran Herbisida Glifosat dan Pupuk Urea Pada Beberapa Taraf Dosis Pada Untuk Mengendalikan Gulma Alang-alang (Imperata cylindrica L.)

Jurnal Agrium ◽  
2017 ◽  
Vol 14 (1) ◽  
pp. 17
Author(s):  
Eva Rianti ◽  
Bhaidawi Bhaidawi ◽  
Abdullah Abdullah
Keyword(s):  
Growth And Development ◽  
Block Design ◽  
Imperata Cylindrica ◽  
Urea Fertilizer ◽  
Weed Growth ◽  
Randomized Block Design ◽  
Ability To Regenerate ◽  
Two Factors ◽  
Glyphosate Herbicide ◽  
Dose Factor

Imperata weeds are very difficult to control. It is because the weeds have ability to regenerate rapidly through the stolon and seed. Weed control in principle is an effort to increase the competitiveness of basic crops and weaken the competitiveness of weeds. The use of glyphosate herbicide can be mixed with other ingredients; one of them is urea fertilizer. This study aims to reveal whether the mixture of glyphosate herbicide and urea fertilizer at several doses can suppress weed growth. This study used Randomized Block Design factorial pattern, with two factors: (1) dose factor of glyphosate (G); G0 (control), G1 (glyphosate 100 ml liter), and G2 (200 ml liters of glyphosate). (2) urea fertilizer (P); P0 (control), P1 (urea 400 gram), and P2 (urea 600 gram). The results showed that the mixture of glyphosate herbicide and urea fertilizer can suppress the growth and development of imperata weeds. The best treatment was found in a mixture of 200 ml of glyphosate herbicide and urea fertilizer at a dose of 600 grams, while the lowest treatment was found in the control

PENGARUH KOMPOS SAMPAH KOTA DAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PAKCOY (BRASSICA RAPA, L. CHINENSIS) PADA ALUVIAL KABUPATEN INDRAMAYU

2018 ◽  
Vol 9 (2) ◽  
pp. 153-163
Author(s):  
Wiwik Ambarsari ◽  
Henly Yuliana
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Block Design ◽  
Cattle Manure ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Experimental Garden

The study aimed to determine the effect of the combination of city waste compost and cattle manure on the growth and yield of pakcoy plants (Brassica rapa, L. Chinensis) in Aluvial, Indramayu Regency. The study was conducted at the Experimental Garden of the Faculty of Agriculture, Wiralodra University, Indramayu Regency from March to August 2018. This study used Factorial Pattern Randomized Block Design with two factors. The first factor is city waste compost and the second factor is cattle manure with 4 levels: 0%, 3.0%, 6.0%, and 9.0%, repeated twice. The results showed that there was an independent influence between city waste compost and cattle manure on plant height and number of leaves. The best combination to increase the feasibility weight of pakcoy consumption is by giving city waste compost 9.0% (S4) and cattle manure 6.0% (K3).

Effectiveness of Clove Nano Biopesticides Against Mosaic Virus in Patchouli

2021 ◽  
Vol 9 (2) ◽  
pp. 82-89
Author(s):  
Rita Noveriza ◽  
Tri Lestari Mardiningsih ◽  
John Nefri ◽  
Siti Riffiah
Keyword(s):  
Mosaic Virus ◽  
Block Design ◽  
Mosaic Disease ◽  
Clove Oil ◽  
Fresh Weight ◽  
West Java ◽  
Randomized Block Design ◽  
Experimental Garden

Clove oil has the potential to suppress the development of the mosaic virus in patchouli plants, but its effectiveness in the field has not been studied. This study aimed to evaluate the effect of clove nano biopesticide on controlling patchouli mosaic disease. The research was conducted at the Manoko Experimental Garden, Bandung, West Java from March to November 2018. The patchouli used was Patchoulina-2 variety, which originated from the Seed Breeder Garden in Lembang, Bandung.  This study was arranged in a Randomized Block Design (RBD), consisting of five treatments and ten replications within each treatment, with one hundred plants in each replication. The results obtained showed that nano biopesticides of citronella, clove, and commercial citronella (Asimbo) were able to reduce the incidence and intensity of mosaic diseases in patchouli plants, showing the efficacy levels of 14.68%, 9.06%, and 5.83%, respectively. The application of citronella and clove biopesticides on Patchoulina-2 every month could increase plant fresh weight, when compared to the plants without treatment. Patchoulina-2 plants treated with nano biopesticides of clove and commercial citronella (Asimbo) showed higher value of fresh weight compared to those treated with citronella nano biopesticide. The clove nano biopesticide can also be developed to control mosaic diseases in patchouli plants.

scholarly journals Weed control in corn and weed sample size for growth evaluations

2014 ◽  
Vol 32 (1) ◽  
pp. 51-59 ◽  
Author(s):  
L.B. Tavella ◽  
P.S.L. Silva ◽  
V.R. Oliveira ◽  
P.L.O. Fernandes ◽  
R.P. Sousa
Keyword(s):  
Grain Yield ◽  
Sample Size ◽  
Weed Control ◽  
Block Design ◽  
Corn Yield ◽  
Weed Growth ◽  
Randomized Block Design ◽  
Experimental Variation ◽  
Yield Values ◽  
Viable Seeds

The objectives of this study were to evaluate baby corn yield, green corn yield, and grain yield in corn cultivar BM 3061, with weed control achieved via a combination of hoeing and intercropping with gliricidia, and determine how sample size influences weed growth evaluation accuracy. A randomized block design with ten replicates was used. The cultivar was submitted to the following treatments: A = hoeings at 20 and 40 days after corn sowing (DACS), B = hoeing at 20 DACS + gliricidia sowing after hoeing, C = gliricidia sowing together with corn sowing + hoeing at 40 DACS, D = gliricidia sowing together with corn sowing, and E = no hoeing. Gliricidia was sown at a density of 30 viable seeds m-2. After harvesting the mature ears, the area of each plot was divided into eight sampling units measuring 1.2 m² each to evaluate weed growth (above-ground dry biomass). Treatment A provided the highest baby corn, green corn, and grain yields. Treatment B did not differ from treatment A with respect to the yield values for the three products, and was equivalent to treatment C for green corn yield, but was superior to C with regard to baby corn weight and grain yield. Treatments D and E provided similar yields and were inferior to the other treatments. Therefore, treatment B is a promising one. The relation between coefficient of experimental variation (CV) and sample size (S) to evaluate growth of the above-ground part of the weeds was given by the equation CV = 37.57 S-0.15, i.e., CV decreased as S increased. The optimal sample size indicated by this equation was 4.3 m².

scholarly journals Lignification of the plant and seed quality of RR soybeans sprayed with herbicide glyphosate

Revista CERES ◽  
2013 ◽  
Vol 60 (2) ◽  
pp. 286-292
Author(s):  
Cristiane Fortes Gris ◽  
Edila Vilela de Resende Von Pinho ◽  
Maria Laene de Moreira Carvalho ◽  
Rafael Parreira Diniz ◽  
Thaís de Andrade
Keyword(s):  
Seed Quality ◽  
Lignin Content ◽  
Block Design ◽  
Accelerated Aging ◽  
Soybean Seeds ◽  
Randomized Block Design ◽  
Physiological Quality ◽  
Hand Weeding ◽  
Herbicide Glyphosate

Differences in levels of lignin in the plant between conventional and transgenic cultivars RR has been reported by several authors, however, there are few studies evaluating the influence of spraying of glyphosate on the lignin in the plant and RR soybean seeds. The aim of this study was to evaluate the physiological quality of RR transgenic soybean seeds and the lignin contents of plants sprayed with the herbicide glyphosate. The assays were conducted both in greenhouse and field in the municipality of Lavras, MG, in the agricultural year 2007/08. The experiment was arranged in a splitplot design with four replicates, considering the treatments hand weeding and herbicide glyphosate as plots, and five RR soybean cultivars (BRS 245 RR, BRS 247 RR, Valiosa RR, Silvânia RR and Baliza RR) as splitplots. In the greenhouse, the cultivars tested were BRS 245 RR and Valiosa RR in a randomized block design with four replicates. The sprayings were carried out at stages V3, V7 and early R5 (3L/ha). The 1000 seed weight, mechanical injury, germination and germination velocity index, emergence velocity index, accelerated aging, electrical conductivity and water soaking seed test, lignin content in the seed coat, in the stem and legumes were determined. The spraying of glyphosate herbicide, in greenhouse and field, did not alter the physiological quality of seeds and the lignin contents in the plant.

scholarly journals Penampilan Varietas Jagung Unggul Baru Bermutu Protein Tinggi di Jawa dan Bali

2017 ◽  
Vol 10 (2) ◽  
pp. 49 ◽  
Author(s):  
Muhammad Azrai
Keyword(s):  
Amino Acids ◽  
Yield Components ◽  
Future Prospect ◽  
Block Design ◽  
Quality Protein Maize ◽  
Row Spacing ◽  
Randomized Block Design ◽  
Puccinia Polysora ◽  
Ear Height ◽  
Biomass Plant

<p><strong>Abstract</strong></p><p>Study on the performance of two quality protein maize (QPM) varieties (Srikandi Putih-1 and Srikandi Kuning-1) plus two Indonesian open pollinated varieties (Bayu and Lamuru) was conducted at seven environments in Java and Bali. The experiments were arranged in a randomized block design with three replications. Each variety was grown in a four-row plot with 5 m length, 75cm apart and 25 cm within row spacing and one plant per hill. Observations were made on yield, biomass, plant height, ear height, flowering dates, yield components, plant and ear aspect, husk cover, diseases incidence of Puccinia polysora and Helminthossporium maydis, protein contains, lysine, and tryptophan-amino acids contains. In general, Srikandi Putih-1 and Srikandi Kuning-1 varieties had a good adaptations under all environments. They contained nearly twice the lysine and tryptophan-amino acids compared to Bayu and Lamuru varieties. Therefore, they have future prospect for the development of protein synthesis in humans and monogastric animals.</p><p><strong>Abstrak</strong></p><p>Penelitian penampilan varietas jagung unggul baru bermutu protein tinggi (Srikandi Putih-1 dan Srikandi Kuning-1) dan dua varietas unggul nasional (Bayu dan Lamuru) telah dilaksanakan pada tujuh lokasi di Jawa dan Bali pada tahun 2003 sampai 2004. Penelitian ditata dalam percobaan acak kelompok dengan tiga ulangan. Setiap varietas ditanam pada petakan empat baris, panjang 5 m, jarak antar baris 75 cm, jarak dalam barisan 25 cm, dan ditumbuhkan satu tanaman per rumpun. Pengamatan dilakukan terhadap hasil biji, biomas segar, tinggi tanaman, panjang tongkol, umur berbunga, komponen hasil, skor penampilan tanaman, penutupan kelobot, penyakit karat dan hawar daun, serta kandungan protein kasar, asam amino lisin, dan triptofan. Secara umum varietas Srikandi Putih-1 dan Srikandi Kuning-1 dapat beradaptasi baik pada semua lingkungan. Selain itu, kedua varietas tersebut mempunyai kandungan lisin dan triptofan hampir dua kali lipat dibandingkan dengan varietas Bayu dan Lamuru. Oleh karena itu, kedua varietas tersebut mempunyai prospek untuk dikembangkan sebagai sintesis protein pada ternak monogastrik dan manusia.</p>

scholarly journals Pengaruh Jenis Mikoriza Terhadap Pertumbuhan Beberapa Varietas Cabai (Capsicum annum L.) pada Tanah Incepticol Krueng Raya Aceh Besar

2020 ◽  
Vol 4 (1) ◽  
pp. 108-117
Author(s):  
Rahmat Fitra Yandi Nasution ◽  
Syamsuddin Syamsuddin ◽  
Syafruddin Syafruddin
Keyword(s):  
Plant Height ◽  
Glomus Mosseae ◽  
Block Design ◽  
Stem Diameter ◽  
Growth And Yield ◽  
Branch Number ◽  
Capsicum Annum ◽  
Randomized Block Design ◽  
Experimental Garden ◽  
Banda Aceh

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh jenis mikoriza, varietas dan interaksi jenis mikoriza dan varietas terhadap pertumbuhan dan hasil tanaman cabai pada tanah Incepticol. Penelitian ini dilaksanakan di Kebun Percobaan Iesuum Krueng Raya Aceh Besar, Rumah Kaca dan Laboratorium Fisiologi Tumbuhan Fakultas Pertanian Universitas Syiah Kuala Darussalam Banda Aceh dari bulan Mei sampai September 2018. Analisis data yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) pola faktorial 3 x 2 dengan 3 ulangan. Faktor yang diamati dalam penelitian ini adalah jenis mikoriza dan varietas. Jenis mikoriza yang digunakan adalah Glomus mosseae, Gigaspora sp dan Campuran serta varietas yang digunakan adalah varietas Lado F1 dan Perintis. Hasil penelitian ini menunjukan jenis mikoriza berpengaruh nyata pada tinggi tanaman 30 dan 45 HSTdan jumlah cabang produktif. Jenis mikoriza terbaik terdapat pada jenis mikoriza campuran (Glomus mosseae dan Gigaspora sp). Pada varietas berpengaruh sangat nyata terhadap tinggi tanaman 15,30 dan 45 HST, diameter batang 30 dan 40 HST dan jumlah cabang produktif serta berpengaruh nyata pada diameter batang 45 HST. Jenis varietas terbaik terdapat pada varietas Lado. Interaksi antara jenis mikoriza dan jenis varietas berpengaruh sangat nyata terhadap tinggi tanaman 30 HST dan jumlah cabang produktif serta berpengaruh nyata pada diameter batang 30 HST.Interaksi antara jenis mikoriza dan varietas terbaik tedapat pada jenis mikoriza campuran (Glomus mosseae dan Gigaspora sp) dengan varietas Lado F1.The Effect of Mycorrhizal Types on the Growth of Some Chili Varieties in Incepticol Soil Krueng Raya Aceh BesarAbstract. This research aims to determine the effect of type of mycorrhiza, varieties, and interactions of mycorrhiza and varieties types on the growth and yield of chili plants on the Inceptisol land. This research was carried out at the Krueng Raya Iesuum Experimental Garden in Aceh Besar, greenhouse and laboratory of plant physiology, Faculty of Agriculture of Syiah Kuala University, Darussalam, Banda Aceh from Mei to September 2018. The analysis of data used in this study was Randomized Block Design -Factorial 3x2 with 3 replications. The factors observed in this research were the type of mycorrhiza and varieties. Types of mycorrhiza used are Glomus mosseae, Gigaspora, and the combination. Varieties used are Lado F1 and Perintis. The result of this research showed that types of mycorrhiza take effect significantly on plant height 30 dan 45 DAP and productive branch numbers. The mixed of mycorrhiza gives the best result on growth and yield of chili plant. The varieties of chili plants highly significant take effect on plant height 15, 30 and 45 DAP, stem diameter 30 and 40 HST and productive branch numbers and significantly affect on stem diameter 45 DAP. Lado F1 gives the best result on growth and yield. The interactions of mycorrhiza and varieties type highly significant take effect on plant height 30 HST and productive branch number and significantly take effect on stem diameter 30 HST. The combination of mixed mycorrhiza and Lado F1 treatment gives the best result on growth and yield of chili plants. 

The Effect Of Giving Banana Stem Compos With EM4 Concentration Variation And Urea Fertilizer On The Growth Of (Pepper nigrum L.) Cuttings Of Malonan 1 Variety

2021 ◽  
Vol 10 (1) ◽  
pp. 59-64
Author(s):  
Fredrick belawan Ngo
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Urea Fertilizer ◽  
Concentration Variation ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Banana Stem ◽  
Experimental Garden ◽  
Number Of Shoots

This research was conducted at the Experimental Garden of Widya Gama Mahakam University Samarinda, Faculty of Agriculture, Jalan KH. Wahid Hasyim. The study was conducted in January - April 2020. This study used a factorial randomized block design (RBD) with 2 treatment factors and 3 replications. The first factor was the application of banana stem compost with various concentrations of EM4 consisting of 4 levels, namely P0 = banana stem compost without EM4, P1 = banana stem compost with EM4 concentration of 50 ml L-1 water, P2 = banana stem compost with EM4 concentration of 75 ml. L-1 water, P3 = banana stem compost with a concentration of EM4 100 ml L-1 water and the second factor is the dose of urea fertilizer which consists of 4 levels, namely, D0 = control, D1 = 1 g urea / polybag, D2 = 2 g urea / polybag, D3 = 3 g urea / polybag. The results of the research giving banana stem compost with variations in the concentration of EM4 and the dose of urea fertilizer and the interaction of the two treatments had a very significant effect on plant height at the age of 20, 40, 60 and 80 DAS, with the best treatment P3 = 28.67 cm, D3 = 28, 21 cm and P3D3 = 32.33 cm, then had a very significant effect on the number of shoots at the age of 60 and 80 DAS with the best treatment P3 = 6.67 fruit, D3 = 6.17 fruit and P3D3 = 8.33 fruit, and very influential significant on the number of leaves at the age of 40, 60 and 80 DAS with the best treatment P3 = 8.58 strands, D3 = 8.83 strands and P3D2 = 10.67 strands.

scholarly journals Dampak Aplikasi Mulsa terhadap Dominasi dan Pertumbuhan Gulma pada Edamame

2021 ◽  
Vol 8 (1) ◽  
pp. 1-9
Author(s):  
Destieka Ahyuni ◽  
Dulbari Dulbari ◽  
Hidayat Saputra ◽  
Lina Budiarti ◽  
Miranda Ferwita Sari
Keyword(s):  
Weed Control ◽  
Block Design ◽  
Energy Levels ◽  
Commodity Prices ◽  
Essential Amino Acids ◽  
Control Technique ◽  
Plastic Mulch ◽  
Control Techniques ◽  
Weed Growth ◽  
Randomized Block Design

Edamame was a commodity that contains all types of essential amino acids that can stabilize blood sugar levels, increase metabolism and energy levels, and help build muscle and immune system cells. Farmer’s interest in planting edamame is high due to the high demand and promising commodity prices. However, edamame is often faced with weed disturbances. The weeds in edamame cultivation can reduce production in quantity and quality. Research is needed for effective weed control techniques to reduce losses and increase production plus increasing income. The research was conducted at the Lampung State Polytechnic from April to September 2020. The study was arranged using a randomized block design with single factor treatment in the form of weed control techniques with 4 treatments and 3 replications. The aim of this research was to find the best weed control techniques in edamame cultivation. The results of this study were using mulch can reduce weed growth by 75.75% to 95.45% compared without using mulch. The highest pressure on weed growth was obtained from the used plastic mulch as a weed control technique.

scholarly journals PEMANFAATAN ABU SEKAM PADI DALAM INOVASI PEMUPUKAN KACANG HIJAU (Vigna radiate L) DI LAHAN GAMBUT

2020 ◽  
Vol 6 (2) ◽  
pp. 60
Author(s):  
Yoyon Riono ◽  
Mulono Apriyanto
Keyword(s):  
Rice Husk ◽  
Significant Influence ◽  
Field Trial ◽  
Field Data ◽  
Rice Husk Ash ◽  
Block Design ◽  
Growth And Yield ◽  
Vigna Radiate ◽  
Randomized Block Design ◽  
Experimental Garden

This study aimed to determine the effect of rice husk ash on yield and growth of peanut plants. This research has been carried out in the experimental garden of the Faculty of Agriculture of the Islamic University of Indragiri Tembilahan, Tembilahan Hulu District, Indragiri Hilir Regency. The time of the study began from April to July 2017. This research was a field trial using the Randomized Block Design (RBD) method which consisted of 6 levels of treatment, they are; without rice husk ash, 1 ton/ha of rice husk ash, 2 tons/ha of rice husk ash, 3 tons/ha of rice husk, 4 tons/ha ash rice husk ash, and 5 tons/ha of rice husk ash. Each treatment was repeated three times to obtain 18 trial plots in the field. Data of this study were analyzed using Analysis of Variance (ANOVA). The results showed that the administration of rice husk ash with various treatment doses, had a significant influence on the growth and yield of peanut plants. The treatment that has the best effect on the growth and yield of peanut plants has been found, which is an average of 3 tons/ha and 5 tons/ha.

Sign in / Sign up

Export Citation Format

Share Document