scholarly journals Advanced Yield Trial for Various Peanut Lines (Arachis hypogaea L.) at Sodonghilir, Tasikmalaya, West Java, Indonesia

2021 ◽  
Vol 8 (01) ◽  
pp. 22-32
Author(s):  
Siti Nurhalimah ◽  
Yudiwanti Wahyu ◽  
Siti Nurhidayah ◽  
Efrin Firmansyah
Keyword(s):  
Plant Height ◽  
West Java ◽  
High Productivity ◽  
Arachis Hypogaea L ◽  
Yield Trial ◽  
Biparental Population ◽  
High Heritability ◽  
Weight Number ◽  
Selection Of ◽  
Number Of Branches

This study aims to evaluate yield and yield components in several peanut lines planted in West Java, Indonesia. The genetic materials tested involved 21 genotypes consisting of 18 potential peanut lines (G100, G133, G142, G144, G199, G205, G209, G21, G234, G237, G33, G37, G41, G53, G54, G76, G84, G99) from a selection of 5 biparental population (GWS79A1/”Zebra”, “Jerapah”/GWS79A1, “Zebra”/GWS79A1, GWS79A1/”Jerapah”, “Zebra”/GWS18A1) and 3 comparative varieties (“Gajah”, “Sima”, and “Zebra”) as controls. Results showed that various genotypes have significant effects on plant height (at 9 and 10 WAP), number of branches (at 4, 10, and 12 WAP), flowering age, and harvest age. Some potential lines showed ideal characters expected of a high quality peanut plant. Based on characters such as harvest age, dry pod weight, and productivity, G100, G41, G21, G205, and G84 can be considered the best potential lines. These lines demonstrated high heritability values including characters classified as high category such as plant height, number of branches, age of flowering, age of harvest, harvest index, wet stover weight, fresh pod weight, number of filled pods, number of empty pods, number of filled pods, and weight of 100 seeds. Additionally, these lines also show high productivity, a character classified in the medium category.

scholarly journals COMBINING ABILITY STUDIES FOR GROWTH AND YIELD CHARACTERS OF BHENDI ABELMOSCHUS ESCULENTUS (L.) MOENCH)

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
S. Kalaiselvan ◽  
S. Anuja
Keyword(s):  
Plant Height ◽  
Combining Ability ◽  
Block Design ◽  
Fruit Weight ◽  
Growth And Yield ◽  
F1 Hybrids ◽  
Randomized Block Design ◽  
Final Harvest ◽  
Weight Number ◽  
Number Of Branches

The present investigation consisted of 9 lines, 3 testers with their 27 F1 hybrids developed through line x tester mating fashion in randomized block design with three replications. Parents and hybrids differed significantly for gca and sca effects, respectively. Among the parents, maximum gca effect was found in EC 112241 and Aruna for inter node distance, EC 112241 and Arka Anamika for single fruit weight, EC 109454, EC 169344 and Arka Anamika for number of branches per plant, EC 169331 and Arka Anamika for number of fruits per plant, EC 109454 and Aruna for plant height at final harvest. The crosses exhibited maximum positive significant sca effect was observed in EC 112241 x Aruna, EC 109454 x Kashi Kranti and EC 112264 x Aruna were found as good specific combiners for single fruit weight, number of branches per plant and number of fruits per plant respectively. The hybrid EC 112264 x Aruna exhibited maximum significant negative sca effects for inter node distance and plant height at final harvest.

Variability, character association and path coefficient analysis of green pod yield and its related traits in pea (Pisum sativum L.)

2017 ◽  
Author(s):  
Keshav K. Gautam ◽  
M. M. Syamal ◽  
A. K. Singh ◽  
Nakul Gupta
Keyword(s):  
Plant Height ◽  
Association Studies ◽  
Path Coefficient ◽  
Pod Yield ◽  
Wide Range ◽  
Character Association ◽  
Additive Gene ◽  
High Heritability ◽  
Positive Direct ◽  
Number Of Branches

Genetic variability, character association and path coefficient studies were carried out for yield and yield contributing characters for twenty-four diverse genotype of pea. The results revealed a wide range of phenotypic variation, along with high heritability in pea. Highest pod yield per plant was recorded in VRP-229 followed by VRP-372 and VRP-305. The characters namely, plant height and weight of seeds per pod showed high magnitude, while number of pods per plant, number of branches per plant and pod yield per plant showed moderate magnitude for phenotypic and genotypic coefficient of variation. The heritability and genetic advance were high for days to first pod initiation, plant height and pod yield per plant indicating its additive gene action for their expression. Character association studies revealed that pod yield per plant exhibit positive and highly significant correlation with number of pods per plant, number of branches per plant and days to fifty percent flowering. The path coefficient studies also revealed that maximum positive direct effect was observed through number of pods per plant followed by days to first flowering, single pod weight and pod length towards yield indicated that these characters may be considered as the most reliable selection indices while making selection for high yielding genotypes.

Hubungan Antara Hasil dan Komponen Hasil Wijen (Sesamum indicum L.) pada Generasi F1 dan F2 Persilangan Sbr2, Sbr3, dan Dt36

2016 ◽  
Vol 7 (1) ◽  
pp. 45
Author(s):  
Sri Adikadarsih ◽  
Siska Permata ◽  
. Taryono ◽  
. Suyadi ◽  
Panjisakti Basunanda
Keyword(s):  
Plant Height ◽  
Genetic Resource ◽  
Sesamum Indicum ◽  
Flowering Plant ◽  
High Heritability ◽  
Line Selection ◽  
Materials Used ◽  
Planting Materials ◽  
Bulk Breeding ◽  
Number Of Branches

<p>Dalam program pemuliaan tanaman wijen, informasi keragaman genetik dan hubungan antarsifat sangat penting untuk menentukan keberhasilan seleksi. Penelitian yang bertujuan untuk mempelajari keragaman genetik dan hubungan antara komponen hasil dan hasil wijen pada generasi F1 dan F2 persilangan Sbr 2, Sbr 3, dan Dt 36 telah dilaksanakan dari bulan November 2012 sampai dengan Februari 2013 di Padangan, Sitimulyo, Piyungan, Bantul, Yogyakarta. Penelitian menggunakan rancangan acak lengkap (RAL) dengan tiga ulangan. Bahan tanam yang digunakan adalah benih tetua, F1, dan F2 hasil persilangan antara Sbr 3 x Sbr 2, Sbr 3 x Dt 36, Sbr 2 x Dt 36, dan resiproknya. Benih bulk hasil persilangan ditanam secara rapat dalam baris pada petak-petak yang berukuran 4 x 1 m. Pengamatan dilakukan pada parameter tinggi tanaman, jumlah cabang, jumlah polong, berat polong, berat biji, jumlah ruas, panjang ruas, umur berbunga, umur panen, dan berat 1.000 biji. Hasil penelitian menunjukkan bahwa komponen hasil yang memiliki keragaman genetik besar adalah berat biji per tanaman (68,437%), berat polong (40,532%), jumlah cabang (33,251%), jumlah polong (30,269%), dan tinggi tanaman (21,256%). Nilai heritabilitas yang tinggi terdapat pada tinggi tanaman (65,52%) dan umur panen (55%). Komponen hasil yang memiliki korelasi nyata terhadap hasil<br />adalah jumlah cabang, jumlah polong, berat polong, dan umur berbunga, sedangkan yang berpengaruh langsung terhadap hasil wijen adalah jumlah cabang dan berat polong.</p><p> </p><p>In sesame breeding program, information about genetic variations and relationships ammongs characters is very important to determine the success of line selection. Studies about correlation between yield and yield<br />components of F1 and F2 from crosses of Sbr 2, Sbr 3, and Dt 36 was conducted on November 2012 to February 2013 in Padangan, Sitimulyo, Piyungan, Bantul, Yogyakarta. The treatments were arranged in complete<br />random design (CRD) with three replications. Planting materials used were the seed of parents, F1, and F2 from crossing between Sbr 3 x Sbr 2, Sbr 3 x Dt 36, Sbr 2 x Dt 36, and their reciprocals. Bulk breeding seeds planted in rows in high density to reach maximum populations as the genetic resource in the plots according to its genotypes. The observation was made on plant height, number of branches, number of pods, weight of pods, number of nodes, nodes length, day of flowering, plant maturing age, and 1,000<br />seed weight. The results showed that, components which showed high genetic variation were weight of seeds per plant (68.437%), weight of pods (40.532%), the number of branches (33.251%), number of pods<br />(30.269%), and plant height (21.256%). High heritability values was shown in parameters of plant height (65.52%) and plant maturing age (55%). Yield components which have significant correlation with the yield were number of branches, number of pods, pod weight, and days to flowering, while those have a direct effect on the yield of sesame are the number of branches and pods weight.</p>

scholarly journals Aplikasi Biochar dengan Pupuk Kandang Terhadap Pertumbuhan dan Produksi Kacang Tanah (Arachis hypogaea L.)

Jurnal Agrium ◽  
2017 ◽  
Vol 14 (1) ◽  
pp. 26
Author(s):  
Fadhlina Fadhlina ◽  
Jamidi Jamidi ◽  
Usnawiyah Usnawiyah
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Dry Weight ◽  
Cow Manure ◽  
Randomized Block Design ◽  
Arachis Hypogaea L ◽  
Two Factors ◽  
Number Of Leaves ◽  
Peanut Production ◽  
Number Of Branches

The main aim of this study is to investigate the effect of the use of biochar and cow manure and their interaction with peanut production and growth. This research was conducted in Reuleut Barat Village, Muara Batu Sub-district, North Aceh Regency which conducted from April to September 2015. This research used Factorial Randomized Block Design with 3 replications. Two factors  studied: biochar (B) and manure cow (K), each consisting of B0 (without biochar), B1 (biochar 5 tons / ha) and K0 (without manure), K1 (manure 5 tons / ha), K2 (manure 10 tons / ha). The results showed that the use of biochar (B) had no significant effect on plant height, stem diameter, number of leaves, number of branches, amount of ginofor, weight of pod per plant, dry weight of 100 seeds and dry weight of seed per plot. But it gives a significant influence on the root length. Furthermore, the application of cow manure (K) has a very significant effect on plant height at age 15 days after planting. There is interaction to plant height at 15 days after planting and plant height at 30 days after planting. The application of biochar gave an effect significantly on the growth of peanut crops and the application of cow manure also affected the growth of peanut crops. There is an interaction between the application of biochar and cow manure to the growth of peanut crops

Genetic variability studies for yield, yield contributing and quality traitsin okra [Abelmoschus esculentus (L.) Moench.]

2016 ◽  
Vol 50 (6) ◽  
Author(s):  
R. A. Jadhav ◽  
S. B. Bagwale ◽  
L. N. Jawale ◽  
D. B. Deosarkar
Keyword(s):  
Vitamin C ◽  
Plant Height ◽  
Iron Content ◽  
Block Design ◽  
Calcium Content ◽  
Phenotypic Selection ◽  
Randomized Block Design ◽  
Additive Gene ◽  
High Heritability ◽  
Number Of Branches

The present investigation was carried out during Kharif 2014. The experimental material consists of 40 different genotypes of okra with three checks Arka Anamika, Parbhani Kranti and Pusa Sawani. The materials were grown in randomized block design with three replications during Kharif 2014 on the field of Department of Agricultural Botany, College of Agriculture, VNMKV, Parbhani. The investigation carried out in the present study revealed that the genotypes 136 Thin, 003163, Kashi Pragati, Kashi Vibhuti and BO 13 showed better performance for traits namely plant height, length of fruit, calcium content, iron content, vitamin C content and fruit yield per hectare. Among the genotypes 136 Thin and 003163 had given highest yield. The high genotypic and phenotypic coefficient of variation was observed for characters namely number of branches, yield per hectare, yield per plot and yield per plant. All these traits indicate additive effect showed response for selection. High heritability estimates were found for characters like number of branches, yield per plot, iron content, yield per plant, plant height, vitamin C content, number of seeds per fruit (dry fruit), fruit bearing node and calcium content indicated good inheritance of these characters. High heritability coupled with high expected genetic advance was observed for characters like plant height, calcium content, yield per plant and yield per hectare, indicated presence of additive gene action and phenotypic selection may become more effective for desired genetic improvement.

scholarly journals Variability, Correlation and Path Analysis in F2 Progenies of Inter-Varietal Crosses of Brassica Rapa

2015 ◽  
Vol 6 (1) ◽  
pp. 217-220
Author(s):  
S Ara ◽  
S Afroz ◽  
MS Noman ◽  
MSR Bhuiyan ◽  
MIK Zia
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Seed Yield ◽  
Yield Potential ◽  
Genetic Advance ◽  
High Heritability ◽  
Correlation And Path Analysis ◽  
Positive Direct ◽  
Number Of Branches ◽  
Plant Length

Eight F2 populations generated through inter-varietal crosses, along with three check varieties of Brassica rapa were evaluated to study the variation in different characters, correlation between pairs of different characters and the direct and indirect effect of different characters on seed yield per plant to select the plants with higher yield potential. From the values of mean, range and (CV%) of seed yield and yield contributing characters it was confirmed that there were considerable variation present among all the genotypes used in the experiment. The values of phenotypic variances were higher than the cor responding genotypic variances. Number of branches per plant, length of siliqua, seeds per siliqua, 1000 seed weight and yield per plant showed least difference between phenotypic and genotypic variances. The values of GCV and PCV indicated that there was least variation present among most of the characters studied. The number of branches per plant, days to 50% flowering, days to maturity and length of siliqua had showed high heritability with low genetic advance and genetic advance in percentage of mean. Yield per plant had significant and highest positive correlation with plant height, days to 50% maturity, length of siliqua and seeds per siliqua. The path co-efficient analysis revealed that siliqua per plant had the highest positive direct effect followed by seeds per siliqua, length of siliqua and plant height. Sixteen most promising plants with higher yield were selected for cultivation.DOI: http://dx.doi.org/10.3329/jesnr.v6i1.22068 J. Environ. Sci. & Natural Resources, 6(1): 217-220 2013

scholarly journals Performance and character contributions to variability in okra (Abelmoschus esculentus L. Moench) genotypes

2021 ◽  
Vol 24 (2) ◽  
pp. 127-133
Author(s):  
Emmanuel Ohiosinmuan Idehen ◽  
Oluwafunmibi Eunice Ola
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Field Performance ◽  
Principal Component ◽  
Single Linkage ◽  
Single Linkage Cluster ◽  
High Heritability ◽  
Linkage Cluster ◽  
Number Of Branches ◽  
Plant Plant

Abstract Okra is an important vegetable crop, but its optimal production is constrained by a myriad of problems including pests, poor agronomic practices, and improper varietal identification among others. A study was carried out to determine the field performance and contribution of agronomic characters to overall variation in eighteen okra genotypes over two locations, Teaching and Research Farms of the Federal University of Agriculture, Abeokuta, Nigeria and Rehoboth Farms Limited, Moniya, Ibadan, Nigeria. The experiments were laid down in a randomized complete block design with three replicates and data were collected on number of days to emergence, number of days to 50% flowering, number of branches per plant, pod length, pod width, number of pods per plant, plant height, pod weight, number of seeds per pod, number of ridges per pod, 100 seed weight, seed, and pod yield. The data were subjected to analysis of variance, heritability in the broad sense, principal component analysis as well as the single linkage cluster analysis. Results revealed significant (p <0.05) variation in the genotypes and high heritability estimates for most of the characters. Number of branches per plant, plant height, number of pods per plant accounted for the highest contributor to variations in the accessions while clustering analysis revealed genotypes; NGB00303, NGB00342 and NGB00346 were distant from all genotypes making them useful materials for hybridization studies.

Study on genetic variability, heritability and genetic advance in Soybean[Glycine max (L.) Merrill]

2017 ◽  
Author(s):  
Ravindra Kumar Jain ◽  
Arunabh Joshi ◽  
Hem Raj Chaudhary ◽  
Abhay Dashora ◽  
Champa Lal Khatik
Keyword(s):  
Genetic Variability ◽  
Plant Height ◽  
Coefficient Of Variation ◽  
Harvest Index ◽  
Block Design ◽  
Crop Improvement ◽  
Test Weight ◽  
Genetic Advance ◽  
High Heritability ◽  
Weight Number

Soybean, an important legume crop, serves as a good source of protein and oil with tremendous ability to fix atmospheric nitrogen for soil improvement. To study the genetic variability, genotypic, phenotypic and environmental coefficient of variation, broad sense heritability and genetic advance in soybean, a field experiment was conducted during Kharif 2013. The experiment, laid out in a randomized block design (RBD) with three replications, comprised of 24 genotypes and observations on 9 traits of soybean were recorded. In this experiment, analysis of variance indicated that significant variation were present among the different genotypes of the soybean for all the traits under study. The highest genotypic (GCV) and phonotypic coefficient of variation (PCV) were exhibited by the test weight, number of pods per plant, harvest index and plant height. The PCV was found higher than GCV which indicates the important role of environment in the expression of the characters. High heritability and high genetic advance were observed in the test weight, number of pods per plant, harvest index and plant height. The combination of the high heritability and high genetic advance provide the clear image of the trait in the selection process for crop improvement programme.

Genetic divergence, variability and correlation studies in black gram [Vigna mungo (L.) Hepper]

2019 ◽  
Author(s):  
L. Priya . ◽  
M. Arumugam Pillai ◽  
D. Shoba
Keyword(s):  
Plant Height ◽  
Genetic Divergence ◽  
Mean Value ◽  
Black Gram ◽  
Single Plant ◽  
Plant Yield ◽  
Cluster Distance ◽  
Breeding Programmes ◽  
High Heritability ◽  
Selection Of

A field experiment was conducted to estimate genetic divergence, variability and correlation in 104 black gram genotypes for nine quantitative characters. Genetic diversity using Mahalanobis D2 technique was studied for yield and yield contributing traits. Out of eight clusters, high inter cluster distance was recorded between clusters VI and VIII. Cluster V had low mean value for days to 50% flowering and cluster VII had high mean value for plant height, number of primary branches per plant and number of seeds per plant. The genotypes present in these clusters could be utilized for hybridization programmes. High heritability coupled with GAM was observed for plant height, number of primary branches per plant, number of clusters per plant, number of pods per plant and single plant yield. From the association analysis, single plant yield had positive and significant association with plant height and number of primary branches per plant. Hence, simultaneous selection of the above traits would be more rewarding to bring genetic improvement in black gram breeding programmes.

scholarly journals GROWTH AND YIELD OF FOUR INDONESIAN IMPROVED SOYBEAN VARIETIES BASED ON BIO-DETAS INPUT PACKAGE IN RAINFED LOWLAND OF CENTRAL LOMBOK

2020 ◽  
Vol 7 (2) ◽  
pp. 74
Author(s):  
Nani Herawati ◽  
Ai Rosah Aisah ◽  
Baiq Nurul Hidayah
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
High Productivity ◽  
Randomized Block Design ◽  
Rainfed Lowland ◽  
Number Of Leaves ◽  
Generative Phase ◽  
Number Of Branches

Soybean is one of the most important food crops in Indonesia after rice and corn, due to its protein content reaches 40%. Rainfed lowland can be used as expansion planting area in hopes of obtaining high productivity with efficient inputs. In order to increase yield, it is necessary to apply the Bio-Detas input package that priorities the use of adaptive improved varieties, organic fertilizers and biological pesticides. This research aim to investigate the response of four Indonesian improved soybean varieties based on the application of Bio-Detas input package in rainfed lowland. The experiment was conducted from March to July 2018 in Pengembur Village, Central Lombok Regency of West Nusa Tenggara Province, Indonesia. The experiment was conducted using a non-factorial randomized block design with varieties as treatments, namely Argomulyo, Burangrang, Dega-1, and Dena-1. Each treatment was repeated three times therefore there were 12 experimental plots in total. Parameters observed during the vegetative and generative phases including plant height, number of branches, number of leaves, number of nodus, number of flowers and number of pods. Data were collected from five plants for each replication. Results showed that varieties had a significant influence on the number of leaves, number of nodus and number of flowers during the vegetative phase. While during the generative phase there were a significant effect of varieties on plant height, number of leaves and number of nodus. Due to dry season occurred earlier in April, yield on Bio-Detas input package was reached 578 kg/ha compared to farmer’s existing technology was 393 kg/ha.

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