scholarly journals Efikasi Herbisida Atrazin terhadap Gulma Umum pada Lahan Budidaya Tanaman Jagung (Zea mays L.)

2017 ◽  
Vol 15 (1) ◽  
Author(s):  
Mustajab Mustajab ◽  
Dad R. J. Sembodo ◽  
Herawati Hamim
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
Agricultural Technology ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Bartlett Test ◽  
Homogeneity Of Variance ◽  
The Common ◽  
And Control

The objective of this research was to know the efficacy of atrazine herbicide to control the common weed in maize (Zea mays L.) field and how was the phytotoxicity to maize (Zea mays L.) plant. The research was conducted in the Institute for Agricultural Technology assessment (BPTP), Natar Experimental Field, South Lampung regency with ultisol soil type and Weeds Laboratory Faculty of Agriculture, University of Lampung, from June to September 2013. The experiment was arranged in Completely Randomized Block Design (CRBD) with six treatments and four replications. The treatments are atrazine herbicide at 1.2, 1.6, 2.0, and 2.4 kg ha-1, mechanic weeding, and control. Homogeneity of variance was tested by Bartlett test and additivitty tested by Tukey's test, the comparison of mean were tested by Least Significant Difference (LSD) test at 5% level. The result showed that (1). Atrazine herbicide at 1.2 – 2.4 kg ha-1 could suppress total weed until 6 Week After Treatment (WAT). (2) Atrazine herbicide at 1.2–2.4 kg ha-1 could suppress broadleaves and grasses weed until 6 WAT. (3) Atrazine herbicide did not cause phytotoxicity symptoms to the maize (Zea mays L.).plant. Keywords: Weed, Efficacy, Atrazine, Maize

scholarly journals Efikasi Herbisida Campuran Atrazin Dan Mesotrion Untuk Mengendalikan Gulma Pada Budidaya Tanaman Jagung ( Zea Mays L.)

2017 ◽  
Vol 16 (1) ◽  
Author(s):  
Dera Fungky Ellezandi ◽  
Dad R.J. Sembodo ◽  
Herawati Hamim
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
Cyperus Rotundus ◽  
Commelina Benghalensis ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Bartlett Test ◽  
Dose Combination ◽  
And Control

Maize (Zea mays L ) is the most important food crops in the world beside rice and wheat.  Weeds are one factor cause decrease productivity of maize.  The objectives of this research were to know of dose combination atrazine and mesotrione herbicide to control the weed in maize field and how was the atrazine and mesotrione effect to maize.  The research was conducted in Natar, South Lampung and Weeds Laboratory Faculty of Agriculture, University of Lampung, from December 2014 to April 2015.  The experiment was arranged in Completely Randomized Block Design (CRBD) with six treatments and four replications.  The treatments are combination atrazine and mesotrion herbicide rates at 500+50; 750+75; 1000+100; 1250+125; and 1500+150 g ha-1, mechanical weeding, and control.  Homogenity of variance was tested by Bartlett test and additivitty tested by Tukey's test, the comparison of mean were tested by Least Significant Difference (LSD) test at 5% level.  The result showed that (1) Atrazine and mesotrione herbicide at 500+50 until 1500+150 g ha-could suppress total, sedges, Cyperus rotundus and Celosia argenthea weed at 3 Weeks After Treatment (WAT), whereas at 6 WAT couldn’t suppress weeds.  (2) Atrazine and mesotrione herbicide at 500+50 until 1500+150 g ha-could suppress broadleaves, Richardia brasiliensis and Commelina benghalensis weeds until 6 WAT.  (3) Atrazine and mesotrione herbicide at 500+50 until 1500+150 g ha-couldn’t suppress grasses and Rottboellia exaltata weed until 6 WAT  (4) Atrazine and mesotrione herbicide does not affect the growth and production of maize. Key words: Weed, Efficacy, Atrazine, Mesotrione, Maize

scholarly journals EFIKASI HERBISIDA ISOPROPILAMINA GLIFOSAT 240 g l-1 TERHADAP PERTUMBUHAN GULMA DI PERKEBUNAN KELAPA SAWIT (Elaeis guineensis Jacq) TANAMAN MENGHASILKAN

2021 ◽  
Vol 9 (02) ◽  
pp. 189
Author(s):  
Wasri Yaman
Keyword(s):  
Oil Palm ◽  
Elaeis Guineensis ◽  
Block Design ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Homogeneity Of Variance ◽  
Glyphosate Herbicide ◽  
Elaeis Guineensis Jacq ◽  
Plantation Crops ◽  
And Control

Oil palm (Elaeis guineensis Jacq.) Is one of the most widely cultivated plantation crops in Indonesia. The decrease in productivity of oil palm is caused by presence of weeds around the plant that can be controled. One of the most commonly used controls is the use of the isopropylamine glyphosate herbicide. This research aims to determine the dosage of the Isopropylamine glyphosate herbicide which is oil palm yields. Determining changes in weed composition after application of Isopropylamine glyphosate herbicide in oil palm yields. Determining whether phytotoxicity occurs in oil palm yields after application of the Isopropylamine glyphosate herbicide. This research was conducted in oil palm plantations owned by farmers in Jontor Kenangasari Village, Seputih Surabaya District, Central Lampung Regency and the Weed Laboratory of the Faculty of Agriculture, University of Lampung, Gedong Meneng, Bandar Lampung.  The research was conducted using a randomized block design (RBD) with 6 treatments and 4 replications, namely various doses of isopropylamine glyphosate (360, 600, 480, and 720 g ha-1), manual weeding, and control.  Homogeneity of variance was tested using the Bartlet test, additivity was tested by the Tukey test, and the mean difference was tested by the Least Significant Difference Test (LSD) at the 5% level. The results showed that: (1) The isopropylamine glyphosate herbicide dose of 480-720 g ha-1 is effective in controlling  total weeds, grasses weeds, Brachiaria mutica weeds and Mikania micrantha weeds up to 12 MSA and the herbicide dose of 600-720 g ha-1 is effective in controlling wide leaf weeds, and Cyrtococcum acrescens weeds up to 8 MSA, (2) The isopropylamine glyphosate herbicide 360- 720 g ha-1 causes changes in weed composition  at 4, 8, and 12 MSA, and (3) Application of the isopropylamine glyphosate herbicide 360 - 720 g ha-1 on plant plates did not cause poisoning to oil palm plants.

scholarly journals Pengaruh Dosis Pupuk NPK dan Jenis Pupuk Pelengkap terhadap Pertumbuhan dan Produksi Cabai (Capsicum annuum L.)

2021 ◽  
Vol 20 (2) ◽  
pp. 81
Author(s):  
Kus Hendarto ◽  
Yohanes Cipta Ginting ◽  
Agus Karyanto ◽  
Virginia Chintya Amanda
Keyword(s):  
Experimental Design ◽  
Block Design ◽  
Growth And Yield ◽  
Tukey Test ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Bartlett Test ◽  
Homogeneity Of Variance ◽  
Npk Fertilizer ◽  
Difference Test

This study aims to determine the effect of NPK dosage, types of complementary fertilizers and their interactions on the growth and production of chilies pepper.  This research was conducted in Sukabanjar Village, Gedong Tataan, Pesawaran Regency from July-December 2020.  The experimental design used in this study was a two-factor randomized block design (RBD), namely the dose of NPK fertilizer and the type of complementary fertilizer (4 × 2) with 3 replications.  Each plot consisted of 8 plants so that there were 192 plants.  The first factor was NPK Mutiara fertilizer dose (16:16:16)(N) with N0:0 g/plant, N1:10 g/plant, N2:20 g/plant and N3:30 g/plant.  The second factor is the type of complementary fertilizer (P) with P1 Plant Catalyst and P2 Gandasil D. Homogeneity of variance was tested by Bartlett test, additivity was tested by Tukey test. Then it was continued with analysist of variance and with the Least Significant Difference test (LSD) at the 5% level. Treatment of NPK fertilizer dosage significantly increases growth and yield.  The interaction between the NPK dosage of 20g/plant and type of complementary fertilizers gave highest plant height (95.58 cm). The best  combination was NPK dosage of 20 g/plant and Plant Catalyst fertilizer that gave highest yield (753,17 g/plant equivalent 15.06 ton/ha at population 20,000 plant/ha.Keywords : Chili pepper, complimentary fertilizer, growth, NPK, yield

scholarly journals Weed Dynamics in Maize (Zea mays L.) as Influenced by Pre and Post-emergence Herbicides under Temperate Conditions of Western Himalayan Region

2020 ◽  
pp. 123-131
Author(s):  
Faisul-ur- Rasool ◽  
M. I. Bhat ◽  
Z. A. Dar ◽  
S. A. Hakeem ◽  
S. Nasseer ◽  
...  
Keyword(s):  
Zea Mays ◽  
Sodium Salt ◽  
Field Experiments ◽  
Zea Mays L ◽  
Block Design ◽  
Research Station ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Weed Dynamics ◽  
Hand Weeding

Field experiments were conducted in 2017-18 during main cropping  seasons of the year 2017 and 2018 at Dryland (Karewa) Agriculture Research Station, SKUAST-K to determine the effect of different post and pre emergence herbicides application on weed dynamics in maize (Zea mays L.). The experiment was laid out in randomized block design with four replications and variety used was Bio-605. Five treatments Five treatments viz, Atrazine 50% WP @ 1.0 kg ha-1 as pre-emergence and Paraquat dichloride 24% SL @ 0.5 kg ha-1, 2,4-D sodium salt 58% WSC @ 1.0 kg ha-1 as post-emergence herbicides (application at 2-3 leaf stage of weeds), hand weeding as standard check and weedy check as control were used. Effect of different herbicides on weed density was found significant. in plots managed with hand weeding, no weed was recorded. The Atrazine treated plots @ 1.0 kg ai ha-1 as pre-emergence had the weed population of 5.51, 5.4, 3.73, 5.12, 4.28 and 41.4m-2 , respectively in Echinochloa spp., Eleusine indica, Digitaria sanguinalis, Amaranthus viridis, Sorghum halepense and Cyperus spp.  However, the maximum population of weeds was recorded in weedy check with 21.54 m-2, 20.87 m-2, 19.16  m-2, 21.5 m-2, 16.7 m-2 and 60.7 m-2. No significant difference was observed between Paraquat dichloride 24% SL @ 0.5 kg ai ha-1 and 2,4- D Sodium salt 58% WSC  @ 1.0 kg ai ha-1 except for Cyperus spp. with density of 51.37 m-2 and 43.04 m-2 respectively. The potential of the atrazine in controlling weeds thereby enhancing yield of maize was found in this study.

scholarly journals Evaluation of intercropping systems in spring maize with sunflower and urdbean in North Western plain of India

2014 ◽  
Vol 12 (1) ◽  
pp. 26-32 ◽  
Author(s):  
A Bhatnagar ◽  
MS Pal
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
Biological Efficiency ◽  
Land Equivalent Ratio ◽  
Randomized Block Design ◽  
Spring Maize ◽  
Sole Cropping ◽  
North Western ◽  
Equivalent Yield

A field experiment was conducted for two years (2007 and 2008) at the G. B. Pant University of Agriculture and Technology, Pantnagar, to study the productivity, biological efficiency and economics of intercropping in spring maize (Zea mays L.) with sunflower (Helianthus annuus L.) and urdbean (Vigna mungo L.) under different spatial arrangements. The experiment consisting of ten treatments i.e. three sole crops (maize, sunflower and urdbean), six replacement intercropping system of maize with each sunflower and urdbean in row ratios of 1:1, 2:1 and 3:1 and one additive intercropping system of maize with urdbean in row ratios of 1+1 was laid out in randomized block design with three replications. The intercropping system of maize with urdbean in row ratio (1+1) was found beneficial over sole cropping of maize and gave the maximum maize-equivalent yield (5847 kg ha-1), land-equivalent ratio (1.36) and net return (Rs.13420 ha-1). Intercropping of maize in replacement arrangement was not productive and advantageous than respective sole crops. DOI: http://dx.doi.org/10.3329/sja.v12i1.21110 SAARC J. Agri., 12(1): 26-32 (2014)

PERFORMANCE PRODUTIVA DE CULTIVARES DE MILHO EM TRÊS SISTEMAS DE CULTIVO NO LESTE MARANHENSE

2017 ◽  
Vol 15 (3) ◽  
pp. 520
Author(s):  
FRANCISCO CHARLES DOS SANTOS SILVA ◽  
MARIA DA CRUZ CHAVES LIMA MOURA ◽  
JOSÉ RONEILSON SILVA COSTA ◽  
EGON BASTOS DE OLIVEIRA ◽  
ITALO JHONNY COSTA
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
Cropping System ◽  
Farming Systems ◽  
Correct Choice ◽  
Local Conditions ◽  
Maize Cultivars ◽  
Randomized Block Design ◽  
The City

RESUMO – O Leste Maranhense corresponde à mais nova fronteira agrícola do Brasil. Entretanto, fatores limitantesda produtividade, como a escolha correta da variedade e o sistema de cultivo mais adequado para as condições locais,ainda são desconhecidos. Objetivou-se estudar o desempenho produtivo de 17 genótipos de milho, sob três sistemasde cultivo para a região. Foram realizados dois experimentos, um na cidade de Chapadinha e outro na cidade de Brejo,sendo avaliados 17 genótipos ao todo. Os ensaios foram dispostos no delineamento em blocos casualisados com quatrorepetições em esquema fatorial 3x10 [10 cultivares e três sistemas de cultivo (plantio com cobertura de palha decarnaúba; plantio sem cobertura; plantio intercalado com feijão caupi)]. O sistema de cultivo com palha de carnaúba,independentemente do genótipo de milho e do local de avaliação, proporcionou os maiores rendimentos de grãos.Em Chapadinha, os genótipos mais produtivos foram as variedades de polinização aberta Caiano e Al-Bandeirante,o híbrido duplo AGN 1051, os híbridos triplos 2B 433, BRS 3060 e CMS 3E482 e o híbrido simples P 3646 H. ParaBrejo, os melhores resultados foram obtidos pelos híbridos duplos 2B 707 HX e AGN 1051 e pelos híbridos simples2B 604 HX, 30 F35 H e P 3646 H.Palavras-chave: Zea mays L., Palhada, Rendimento de grãos.PRODUCTIVE PERFORMANCE OF MAIZE CULTIVARS IN THREE FARMING SYSTEMS IN EAST MARANHÃO STATEABSTRACT - East Maranhão State is the newest agricultural frontier in Brazil. However, productivity limiting factorssuch as the correct choice of variety and the cropping system more suitable to the local conditions are still unknown.The objective of this study was to evaluate the productive performance of 17 maize genotypes under three cultivationsystems for the region. Two experiments were carried out, one in the city of Chapadinha and another in the city ofBrejo, evaluating 17 genotypes. The trials were arranged in a randomized block design with 4 replications in a 3x10factorial scheme [10 cultivars and 3 cultivation systems (planting with cover of carnaúba straw, plantation withoutcover, intercropping with cowpea). The use of carnaúba straw provided the highest grain yields, regardless the maizegenotype and the evaluation site,. In Chapadinha the most productive genotypes were the open-pollinated varietiesCaiano and Al-Bandeirante, the double hybrid AGN 1051, the triple hybrids 2B 433, BRS 3060 and CMS 3E482 andthe simple hybrid P 3646 H. For Brejo the best results were obtained by the double hybrids 2B 707 HX and AGN 1051and by the simple hybrids 2B 604 HX, 30 F35 H and P 3646 H.Keywords: Zea mays L., Straw, Grain Yield.

EFICIÊNCIA DE BIOESTIMULANTES E FUNGICIDA NOS CARACTERES AGRONÔMICOS E ECONÔMICOS NA CULTURA DO MILHO VERDE

2018 ◽  
Vol 17 (2) ◽  
pp. 274
Author(s):  
RICARDO FRANCISCHINI ◽  
ALESSANDRO GUERRA DA SILVA ◽  
DAURI JOSÉ TESSMANN
Keyword(s):  
Zea Mays ◽  
Chlorophyll Content ◽  
Plant Height ◽  
Zea Mays L ◽  
Block Design ◽  
Stem Diameter ◽  
Production Costs ◽  
Net Income ◽  
Randomized Block Design ◽  
Presence And Absence

 RESUMO - O objetivo do trabalho foi avaliar o desempenho agronômico e econômico na cultura do milho verde submetida ao uso de bioestimulantes na presença e ausência de fungicida. Dessa forma, dois experimentos foram conduzidos em anos distintos, em delineamento experimental de blocos ao acaso com três repetições, em arranjo fatorial 4x2. O primeiro fator correspondeu à combinação de bioestimulantes (Ausência, MC Cream, MC Extra, MC Cream+MC Extra) e o segundo fator à presença e ausência de fungicida (piraclostrobina + epoxiconazole). Foi avaliado o peso de espigas verdes, a altura de plantas, diâmetro de colmo, teor de clorofila e severidade de doenças, além da viabilidade econômica dos tratamentos. Os Bioestimulantes, na ausência de fungicida, foram eficientes para aumentar o peso das espigas verdes, altura de plantas, e o teor de clorofila. Na presença do fungicida os bioestimulantes aumentaram o diâmetro de colmo e reduziram a severidade de doenças. Os investimentos em insumos elevaram os custos de produção, porém a rentabilidade foi compensada pelo aumento da renda bruta. Em situação de baixa disponibilidade hídrica, o bioestimulante MC Extra foi o mais viável economicamente para a cultura do milho verde.Palavras-chave: fitossanidade, produtividade, renda líquida, Zea mays L. EFFICIENCY OF BIOSTIMULANTS AND FUNGICIDE IN THE AGRONOMIC AND ECONOMIC CHARACTERS OF GREEN CORN  ABSTRACT – The objective of this work was to evaluate the agronomic and economic performance of the green corn crop, subjected to the use of biostimulants in the presence and absence of fungicide. Two experiments were conducted in different years using a randomized block design with three replications, in a 4x2 factorial arrangement. The first factor corresponded to the combination of biostimulants (Absence, MC Cream, MC Extra, MC Cream + MC Extra) and the second factor was the presence and absence of fungicide (pyraclostrobin + epoxiconazole). Green ear weight, plant height, stem diameter, chlorophyll content and severity of diseases were evaluated, as well as the economic viability of the treatments.In the absence of fungicide, biostimulants were efficient to increase the green ear weight, plant height, and chlorophyll content. In the presence of the fungicide, biostimulants increased stem diameter and reduced disease severity. Investments in inputs increased production costs, but profitability was offset by the increase in gross income. In a situation of low water availability, the biostimulant MC Extra was the most economically viable for the green maize crop.Keywords: plant health, productivity, net income, Zea mays L.

scholarly journals Karakteristik Fenotipik dan Pengelompokan Jagung Pulut Hibrida Zea mays L. Hasil Persilangan Puncak

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Juhriah Juhriah ◽  
Muhammad Azrai ◽  
Elis Tambaru ◽  
Jum Eka Rahayu
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
Experimental Plant ◽  
Phenotypic Characteristics ◽  
Phenotypic Characters ◽  
South Sulawesi ◽  
Randomized Block Design ◽  
Qualitative Characters ◽  
Waxy Corn

This research is the phenotypic characteristics and grouping of hybrid waxy corn Zea mays L. product of the top cross had been carried out in the experimental plant Indonesian Cereals Research Institute (ICERI) in Maros South Sulawesi. This research aims to determine the phenotypic characters of the hybrid of waxy corn Zea mays L. product of the top cross and grouping based on its phenotypic characteristics. This research used a randomized block design (RBD) with 17 th treatments (corn strains) and three replications. Waxy corn strains used were: URI 1 (G8), G8G1, G8G2, G8G3, G8G4, G8G5, G8G6, G8G7, Soppeng (G10), G10G1, G10G2, G10G3, G10G4, G10G5, G10G6, G10G7, and Paramitha.. All data (qualitative and quantitative) are arranged in binary tables and grouped using the NTSYST program. The observations show that the data obtained comes from 14 quantitative characters and 17 qualitative characters. Quantitative data from 14 characters were tested and the results of 10 characters were significantly different and the other 4 were not significantly different. The grouping results show that the 17 corn strains studied formed 3 groups at the similarity coefficient of 0.76. Soppeng's corn is different from the others.

scholarly journals Pengaruh Jenis Mikoriza dan Jumlah Populasi Tanaman Terhadap Pertumbuhan dan Hasil Jagung Manis (Zea mays L.)

2020 ◽  
Vol 4 (1) ◽  
pp. 91-99
Author(s):  
Multazam Palepi ◽  
Jumini Jumini ◽  
Syaffrudin Syaffrudin ◽  
Syaffrudin Syaffrudin
Keyword(s):  
Zea Mays ◽  
Glomus Mosseae ◽  
Zea Mays L ◽  
Sweet Corn ◽  
Block Design ◽  
Growth And Yield ◽  
Potential Yield ◽  
Randomized Block Design ◽  
Physiology Laboratory

Abstrak.  Penelitian ini bertujuan untuk mengetahui pengaruh jenis mikoriza dan populasi tanaman terhadap pertumbuhan dan hasil jagung manis, serta interaksi antara jenis mikoriza dengan populasi tanaman terhadap pertumbuhan dan hasil jagung manis. Penelitian ini dilaksanakan pada bulan November 2017 sampai Januari 2018 di Desa Blang Krueng, Kecamatan Baitussalam, Kabupaten Aceh Besar. Rancangan Penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) pola faktorial 3 x 2 dengan  3 ulangan. Faktor yang diteliti yaitu jenis mikoriza dan populasi tanaman. Faktor jenis mikoirza terdiri dari 3 taraf yaitu ; mikoriza glomus mosseae, gigaspora dan campuran. Faktor populasi tanman terdiri atas 2 taraf yaitu : satu benih dan dua benih. Hasil penelitian menunjukkan penggunaan jenis mikoriza campuran secara umum menghasilkan pertumbuhan dan  hasil  tanaman jagung yang lebih baik. Sedangkan populasi tamanan yang terbaik adalah satu tamanan. Selanjutnya Interaksi yang lebih baik terdapat  pada jenis mikoriza campuran dengan  populasi tamanan pada parameter diameter batang 15 HST dan 30 HST, berat basah akar dan berat buah berkelobot, diameter tongkol,berat buah tampa kelobot dan potensi hasil per hektar. The effect of Mycoriza Types and Number of Crop Populations on Growth and Yield of Sweet CornAbstractThis research purposes to know the effect of mycoriza types and the population of  the plants toward the growth and yield of sweet corn and the interaction between mycoriza types and the population of  the plants to the growth and yield of sweet corn. This research was carried out in November 2017 until Januari 2018 at Blang Krueng village, Baitussalam sub-district, Aceh Besar Regency and Physiology Laboratory, faculty of Agriculture, Syiah Kuala University. This research was conducted Randomized Block Design factorial pattern 3 x 2 with 3 replications. The factors studied in this research are mycoriza types and the population of  the plants. 3 types of mycoriza types are glomus mosseae mycoriza, gigaspora and the mixture of glomus mosseae and gigaspora. and 2 types of the population of  the plants are using one seed and two seed. The result of this research pointed out that the using of the mixture mycoriza type generally increased the growth and yield of sweet corn.  Whereas, the using of the population  of  the plants with one seed had showed the best result. And the better interaction is obtained in the mixture mycoriza with the population of  the plants in there after a good interaction is present in mixed mycorrhizae species with plan population on the diameter of tehstem 15 HST and 30 HST, the weight of the root base and the weight of the weighted fruit, the diameter of the cob weight of the without any weight fruit and the potential yield per hactare.

scholarly journals Uji Daya Hasil S5 Jagung (Zea mays L.) Hibrida

2020 ◽  
Vol 5 (2) ◽  
pp. 31-40
Author(s):  
Nur Roslini ◽  
Bakhtiar Bakhtiar ◽  
Siti Hafsah
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Block Design ◽  
High Yield ◽  
Field Station ◽  
Randomized Block Design ◽  
Yield Trial ◽  
High Yields ◽  
Hybrid Maize

Abstrak. Penelitian ini bertujuan untuk menyeleksi tanaman jagung berdaya hasil tinggi. Penelitian ini dilaksanakan di PT Syngenta Seed Indonesia Kediri Field Station dusun Sukodono desa Kedungmalang kecamatan Papar kabupaten Kediri, Jawa Timur yang berlangsung pada Mei sampai Oktober 2019. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) non faktorial dengan 24 genotipe uji, 4 genotipe pembanding (untuk uji daya hasil) dengan 2 ulangan. Pada uji daya hasil diperoleh 7 genotipe yaitu 18ID010144, 18ID010123, 18ID006020, 18ID010135, 18ID010125, 18ID007419 dan 18ID010148 yang memiliki daya hasil tinggi diatas genotipe pembanding daya hasil tertinggi. 24 genotipe uji yaitu 18ID010125 memiliki daya hasil 14,12 ton ha-1 genotipe 18ID010123 memiliki daya hasil tertinggi 15,28 ton ha-1 dan genotipe 18ID010148 memiliki daya hasil 13,91 ton ha-1. Yield Trial Screening on S5 Hybrid Maize (Zea mays L.)Abstract. This research aims to select maize are high yield. This research was conducted at PT Syngenta Seed Indonesia Kediri Field Station Sukodono in Sukodono sub-village, Kedungmalang village, Papar district, Kediri district, East Java, which took place from May to October 2019. The design used in this research was Non Factorial Randomized Block Design (RBD) with 24 test genotypes, 4 comparative genotypes (for yield trial) with 2 replications. The results showed that In yield trial was obtained 7 genotypes (18ID010144, 18ID010123, 18ID006020, 18ID010135, 18ID010125, 18ID007419 dan 18ID010148) which have high yields above the highest comparative yield genotypes. There were 3 genotypes selected from 24 test genotypes consist 18ID010125 has yield 14,12 tons ha-1,genotype 18ID010123 has the highest yield 15,28 tons ha-1 and genotype 18ID010148 has yield 13,91 tons ha-1. 

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