scholarly journals Yield potential and resistance of corn (Zea mays L.) S5 generation

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
SITI HAFSAH ◽  
BAKHTIAR BAKHTIAR ◽  
NUR ROSLINI ◽  
FIRDAUS FIRDAUS
Keyword(s):  
Downy Mildew ◽  
Block Design ◽  
Yield Potential ◽  
High Yield ◽  
Mass Selection ◽  
Field Station ◽  
Randomized Block Design ◽  
Resistant Genotypes ◽  
Downy Mildew Disease ◽  
High Yield Potential

. Maize S5 generation was obtained and assembled through open pollination, from its parents possessing high yield potential and resistant to downy mildew disease, where the parents were obtained through mass selection.  The objective of this research was to evaluate the yield potential and resistance of maize S5 generation against downy mildew disease.  The research was conducted at Syngenta Seed Indonesia, Kediri Field Station, Kedungmalang Village, Papat District, Kediri Regency, East Java, from May to October 2019.  The research was employed Randomized Block Design (RBD) non Factorial with the only factor observed, 24 genotypes of maize, 5 genotypes for disease resistance assay and 4 genotypes for yield potential assay with 2 replications.  The results showed that there were 5 resistant genotypes, 18ID010125, 18ID010141, 18ID010158, 18ID010134, 18ID010118 and 18ID010122 and 7 potential genotypes to have high yield, 18ID010144, 18ID010123, 18ID006020, 18ID010135, 18ID010125, 18ID007419 and 18ID010148. The results also exhibited 3 genotypes with the highest yield and possessed high resistance against downy mildew (18ID010125, 18ID010123 and 18ID010148).

scholarly journals Uji Daya Hasil Galur Generasi F3 Padi Beras Merah (Oryza sativa L.)

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Muliarta Aryana ◽  
Yurnawati Yurnawati ◽  
Sutresna Wayan Sutresna
Keyword(s):  
Oryza Sativa ◽  
Sea Level ◽  
Oryza Sativa L ◽  
Block Design ◽  
Yield Potential ◽  
High Yield ◽  
Red Rice ◽  
Average Yield ◽  
Randomized Block Design ◽  
High Yield Potential

The aim of this research was to know the potential of several lines of F3 generation of new red rice from the crossbreeding of Fatmawati and IPB3S varieties with red rice. The research was conducted in Nyurlembang Village, Narmada District, West Lombok Regency, West Nusa Tenggara Province, with elevation of ± 127 m above sea level from July to October 2017. The experiment design was Randomized Block Design (RAK) with 25 treatments i.e. 20 red rice lines, three parents and two comparator varieties. The result shows that all observed characters were significant differences. There are 13 lines of 20 red rice lines have high yield potential above the average yield of the parent and comparator varieties are G17, G9, G18, G13, G12, G15, G8, G14, G7, G11, G6, G19 and G20:11.30 ton.ha-1,  9.44 ton.ha-1, 9.21 ton.ha-1, 9.17 ton.ha-1, 8.94  17 ton.ha-1, 8.92 ton.ha-1, 8.89 ton.ha-1, 8.88 ton.ha-1, 8.81 ton.ha-1, 8.67 ton.ha-1, 8.38 ton.ha-1, 8.12 ton.ha-1and 8.10 ton.ha-1 respectively

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 Growth and Yield of Different Varieties of True Shallot Seed on Highland in West Sumatra, Indonesia

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Atman ◽  
Irfan Suliansyah ◽  
Aswaldi Anwar ◽  
Syafrimen Yasin
Keyword(s):  
Block Design ◽  
Yield Component ◽  
Growth And Yield ◽  
Yield Potential ◽  
High Yield ◽  
Randomized Complete Block Design ◽  
West Sumatra ◽  
The Cost ◽  
High Yield Potential

Cultivation of true shallot seeds has the potential to be developed in Indonesia because apart from being able to reduce the cost of providing seeds, it also has higher productivity than shallot from tubers. This study aims to determine the appearance of true shallot seed varieties that have high yield potential in the highlands of West Sumatra. The study used a randomized complete block design (RCBD) with 4 treatments of true shallot seed varieties, namely, Trisula, Bima, Lokananta, and Sanren, with 6 replications. The results showed that except for the age of harvest and the number of tubers per hill, the treatment of various varieties of true shallot seeds showed a significant effect on all observed variables. Lokananta variety has better growth component, yield component, and yields compared to other varieties (Trisula, Bima, and Sanren). Cultivation of true shallot seeds in the highlands gives lower yields than in the adapted area (lowland), except for the Trisula variety. Lokananta variety is recommended for use in the highlands of West Sumatra.

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. 

scholarly journals Stabilitas hasil dan adaptabilitas galur-galur harapan kacang Bogor di tiga lokasi

Kultivasi ◽  
2021 ◽  
Vol 20 (2) ◽  
Author(s):  
Darmawan Saptadi ◽  
Noer Rahmi Ardiarini ◽  
Budi Waluyo
Keyword(s):  
Block Design ◽  
Bambara Groundnut ◽  
Yield Stability ◽  
Yield Potential ◽  
High Yield ◽  
Vigna Subterranea ◽  
Land Type ◽  
Randomized Block Design ◽  
Adaptation Test ◽  
The Stability

AbstrakKacang Bogor (Vigna subterranea (L.) Verdcourt) potensial dikembangkan sebagai komoditi pangan rendah lemak. Pengembangan dan peningkatan hasil komoditas ini dapat dilakukan melalui penyediaan varietas unggul. Tujuan penelitian ini ialah untuk mengetahui stabilitas dan adaptabilitas hasil enam galur harapan kacang Bogor, yaitu GSG 2.1.1, GSG 2.5, GSG 1.5, CCC 1.4.1, PWBG 5.3.1, dan BBL 6.1.1.  Penelitian dilakukan di tiga lokasi yang memiliki karakteristik ketinggian tempat, kondisi lahan, dan musim tanam berbeda. Percobaan menggunakan rancangan acak kelompok dengan tiga ulangan yang dilanjutkan dengan analisis varians gabungan. Analisis regresi digunakan untuk menentukan stabilitas dan adaptabilitas hasil berdasarkan Eberhart-Russell dan Finlay-Wilkinson. Hasil penelitian menunjukkan terdapat interaksi genotipe x lingkungan pada bobot hasil panen polong segar dan bobot hasil biji kering. Galur GSG 2.5 dan CCC 1.4.1 mempunyai hasil polong segar dengan  rata-rata 15,50 t ha-1 dan 15,71 t ha-1 dan hasil biji kering dengan rata-rata 4,58 t ha-1 dan 4,57 t.ha-1 yang stabil dan beradaptasi luas. Galur GSG 1.5 dan BBL 6.1.1 merupakan galur yang mempunyai potensi hasil tinggi untuk polong segar dengan rata-rata 17,16 t ha-1 dan 18,90 t.ha-1 pada lingkungan yang produktif.Kata Kunci: interaksi G x E, kacang Bogor, pemuliaan tanaman, stabilitas hasil, uji adaptasi Abstract The bambara groundnut (Vigna subterranea (L.) Verdcourt) has the potential to become a low-fat food commodity. The development and improvement of this commodity yield can be accomplished through the introduction of superior varieties. The purpose of this study were to investigate the yield stability and adaptation of six potential Bambara groundnut lines, namely GSG 2.1.1, GSG 2.5, GSG 1.5, CCC 1.4.1, PWBG 5.3.1, and BBL 6.1.1. The study was carried out in three different locations with varying altitude, land type, and growing season. A randomized block design with three replications was implemented in the experiment, which was then followed by a combined analysis of variance. Regression analysis was used to determine the stability and adaptation of yield based on Eberhart-Russell and Finlay-Wilkinson. The results revealed that there was an interaction between genotypes and environments on yield of fresh pods weight and yield of dried seeds weight. Lines of GSG 2.5 and CCC 1.4.1 had fresh pod yields with an average of 15.50 t ha-1 and 15.71 t ha-1 and dry seed yields an average of 4.58 t ha-1 and 4.57 t  ha-1 which is stable and wide adaptations. In an ideal environment, the GSG 1.5 and BBL 6.1.1 lines had high yield potential for fresh pods, with an average of 17.16 t ha-1 and 18.90 t ha-1.Keywords:  adaptation test, Bambara groundnut, G x E interaction, plant breeding, yield stability 

scholarly journals Uji Multilokasi Sepuluh Galur Padi Untuk Menghasilkan Varietas Unggul Baru

2020 ◽  
Vol 18 (3) ◽  
pp. 175
Author(s):  
Jaenudin Kartahadimaja ◽  
Eka Erlinda Syuriani
Keyword(s):  
Grain Yield ◽  
Block Design ◽  
Yield Potential ◽  
High Yield ◽  
Rice Varieties ◽  
Randomized Complete Block Design ◽  
Soil Stress ◽  
Main Plot ◽  
Plot Design ◽  
High Yield Potential

Reduced productive rice fields to non-paddy fields, most possible extension of the nationalrice cultivation area to the suboptimal lands reaching ± 91.9 million ha. Technologypackages that can be applied include the use of new improved rice varieties through theassembling of varieties that have high yield potential, resistant to suboptimal soil stress. Theobjective of the research is to produce new superior rice varieties that are available invarious environments. The study used a split-plot design, as the main plot is an environmentconsisting of rice paddies and gogo, as a subplot is the genotype of rice. The treatment ineach environment is prepared using the Randomized Complete Block Design (RCBD). Thetreatment consisted of 10 new rice strains and four varieties as a comparison. Variablesobserved (1) plant height; (2) the maximum number of shoots; (3) number of productiveshoots; (4) long panicle; (5) the number of grains per panicle; (6) the amount of graincontent of each panicle; (7) the number of empty grains per panicle; (8) weight of 1000grains of grain; (9) grain yield of each clump; (10) grain yield per hectare. Data wereanalyzed by variance if there was a difference between mean, median treatment, followed byLsd test at 5% level. The adaptability and yield stability of each strain was determined basedon the value of the coefficient of diversity (KK) (Francis and Kenneberg, 1978) in Syukur etal., (2012). The results showed that seven new rice strains had adaptations both planted asupland rice and lowland rice, namely strains B3, B4, F2, F3, H1, H4, and L2.

scholarly journals Evaluation of anthocyanin corn under various agro-environment in Indonesia

2021 ◽  
Vol 911 (1) ◽  
pp. 012020
Author(s):  
Jamaluddin ◽  
Paesal ◽  
Syuryawati ◽  
Muzdalifah ◽  
Abdul Fattah
Keyword(s):  
Downy Mildew ◽  
Nutritional Value ◽  
Block Design ◽  
Color Appearance ◽  
High Yield ◽  
Good Resistance ◽  
Agronomic Character ◽  
Randomized Block Design ◽  
Purple Corn

Abstract In the last decade, purple corn gain more attention mainly due to its high nutritional value and attractive color appearance. Purple corn contain anthocyanin 350% higher than normal corn. Based on its excellence, the research was conducted to find out of high yield purple opv corn with good resistance to downy mildew. The experiment was conducted by using randomized block design with three replication. The variable observed including agronomic character like vegetative, generative and scored disease of downy meldows. The result showed that two opve candidate were PMU(S1).Synth.F.C1 and PMU(S1).Synth.D.C1 have the highest yield6,80-6,85 t/ha, higher 50% than PLU. C0 (check). PMU(S1).Synth.F.C1 showed moderate resistence to downy meldows (20%-35%) and PMU(S1).Synth.D.C1 susceptible (>60%).

scholarly journals Growth and yield of new hybrid rice in irrigated and rain-fed lowlands

2020 ◽  
Author(s):  
La Ode Afa ◽  
Bambang S. Purwoko ◽  
A. Junaedi ◽  
Oteng Haridjaja ◽  
Iswari S. Dewi
Keyword(s):  
Hybrid Rice ◽  
Block Design ◽  
Growth And Yield ◽  
Yield Potential ◽  
High Yield ◽  
Severe Drought ◽  
Early Maturity ◽  
Drought Tolerant ◽  
Randomized Block Design ◽  
Rice Genotypes

Two experiments were conducted at (i) irrigated lowland, village of Bojong, Cikembar, Sukabumi Sub-district, Indonesia, from November 2011 to February 2012, and (ii) rain-fed lowland, village of Sanca, Gantar sub-district, Indramayu, Indonesia, from April to July 2012. The objective of the experiment was to determine the yield of drought-tolerant hybrid rice genotypes. A randomized block design with three replications was used. The treatment consisted of 8 hybrid rice genotypes (BI485A/BP3, BI485A/BP5, BI485A/BP10, BI485A/BP12, BI485A/BP15, BI599A/BP5, BI599A/BP15 and BI665A/BP6) and 2 check varieties (Hipa 7 and Ciherang) for the experiment in irrigated lowland, 4 hybrid genotypes (BI485A/BP3, BI485A/BP12, BI485A/BP15 and BI599A/BP15) and 3 check varieties (Hipa 7, IR64 and Limboto) for the experiment in rain-fed lowland. On irrigated lowland, all tested-genotypes produced grain yield per hectare, which was not significantly different from the check varieties Ciherang and HIPA 7. The yield of genotype BI485A/BP12, BI485A/BP15 and BI559A/BP15 under irrigated lowland showed non-significant different with check varieties Ciherang and Hipa 7, i.e 5.63, 6.87, and 6.30 tons ha-1, respectively. Genotype BI599A/BP15 under severe drought rain-fed lowland yielded 0.90 tons of grain ha-1, whereas Hipa 7 (hybrid variety, suitable for rain-fed lowland) and Limboto (drought-tolerant check variety) reached 0.34 and 0.29 tons ha-1, respectively. Genotype BI599A/BP15 is a new hybrid genotype that potential for advanced development in rain-fed lowland and in irrigated lowland with a high yield potential and quiet early-maturity age.

scholarly journals Genetic Diversity and Agromorphological Characteristics of 50 Upland Rice Genotypes Derived from Recurrent Selection

Akta Agrosia ◽  
2018 ◽  
Vol 21 (2) ◽  
pp. 33-40
Author(s):  
Sahri Yono ◽  
Reny Herawati ◽  
Hesti Pujiwati
Keyword(s):  
Genetic Diversity ◽  
Recurrent Selection ◽  
Upland Rice ◽  
Oryza Sativa L ◽  
Block Design ◽  
Morphological Characters ◽  
Yield Potential ◽  
High Yield ◽  
Panicle Length ◽  
Randomized Block Design

Rice (Oryza sativa L.) is the most important crops commodity in Indonesia because it is the main staple for the people of Indonesia but currently,  in Indonesia, the production of rice is still not maximal so it can not meet the demand of Indonesian people for national food needs. Therefore, it is necessary for rice plants that have high production and tolerant to various stresses. Plant breeding  is one of the ways that can be done to increase the production of rice, one of which is the method of cross-recurring selection. Genetic diversity is a variation of characteristics that are inherited in the same species population. This study aims to obtain information about genetic diversity and agro-morphological characters of 50 genotypes rice derived from the recurrent selection. This research was conducted from August until December 2017 in Rawa Makmur Village, Bengkulu Province with the height of place from sea level ± 2 m. The study used a Completely Randomized Block Design (RAK) with 3 replications. The seeds used were 50 genotypes of rice from previous cross-selection results from Bugis/N-22 crossbreeds, Bugis/IR-7858-1, Sriwijaya/N-148, Sriwijaya/IR-7858-1. The results showed that the genetic diversity of rice is quite narrow to moderate, but there are some rice characters that have medium to high heritability value that was plant height, harvesting age, flowering age, the total number of tillers and panicle length, so that character can be used for the next generation rice selection. The genotypes produced by Bugis/IR-7858-1 crosses have panicle length, filled grain per panicle, and high grain weight/hill resulting in high yield potential.

scholarly journals Performance of Rice Tungro Resistant Promising Line in Endemic Area

2016 ◽  
Vol 24 (2) ◽  
pp. 157
Author(s):  
Ahmad - Muliadi
Keyword(s):  
Endemic Area ◽  
Block Design ◽  
Yield Potential ◽  
High Yield ◽  
New Variety ◽  
Randomized Block Design ◽  
Panicle Number ◽  
Spikelets Per Panicle ◽  
High Yields ◽  
Promising Line

Tungro disease is one of the important diseases of rice because it has a high potential for causing damage. The use of varieties resistant to the tungro disease effectively prevent an explosion tungro disease. Testing of promising lines resistant to the tungro at several locations is a stage in the breeding program before a line is released as a new variety that has resistance to tungro disease, as well as having the potential for high yields and good adaptation at several locations. Six of tungro resistant promising line (OBSTG02-137, OBSTG02-124, OBSTG02154, OBSTG02-130, OBSTG02-56, dan OBSTG02-37) and four check varieties (Inpari 9 Elo, Tukad Unda, Ciherang, and IR64) were evaluated for their yield potential and adaptability at 16 locations in tungro endemic area during the dry season of 2011-2013. The experiment was arranged in a randomized block design with 3 replications. Each line were transplanted in 4 m x 5 m plot size with plant spacing 25 cm x 25 cm. Observation were made on yield, 50% flowering date, plant heights, panicle number per hill, number filled and unfilled spikelets per panicle, and weigh of 1000 grains in gram. The results showed that effect of genotype x location interaction was significantly different for all component observed. Based on the performance of grain yield and yield components obtained, four lines i.e. OBSTG02-137 (6.74 t/ha), OBSTG02-124 (6.20 t/ha), OBSTG02-154 (6.37 t/ha ), and OBSTG02-130 (5,92 t/ha) has a high yield with the support of filled grain number and weight of 1000 seeds is high. Based on the combined value of bi and the general average of yield, then line OBSTG02-137, OBSTG02-154, and OBSTG02-130 were suitable to adapt to all environments, OBSTG02-124 is adapted in an optimal environment, OBSTG02-56 and OBSTG02-37 were adapted to the less productive environment.

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