scholarly journals Selection criteria for yield in safflower (Charthamus tinctorius L.) genotypes under rainfed conditions

2021 ◽  
Vol 72 (3) ◽  
pp. e421
Author(s):  
H. Koç
Keyword(s):  
Seed Yield ◽  
Selection Criteria ◽  
Block Design ◽  
Central Anatolia ◽  
Biplot Analysis ◽  
Randomized Block Design ◽  
Combined Use ◽  
Yield Trait ◽  
Thousand Seed Weight ◽  
Number Of Branches

This research was conducted on 20 safflower genotypes and lasted 3 years (2014-2016) in the Central Anatolia Region of Turkey. The experiments were conducted in randomized block design with four replications. The relationships among yield 9 other traits in safflower genotypes were investigated. As the average of three years, the greatest seed yield (SY) was obtained from genotype G5 (PI 451952) with 3156.3 kg·ha-1. It was followed by genotypes G4 (PI 525458) and G9 (PI 306686) with 3013.2 and 2977.1 kg·ha-1, respectively. Among the standard cultivars, the greatest seed yield (2750.4 kg·ha-1) was obtained from the Dinçer cultivar. The greatest oil content (OC) was obtained from the genotype G11 (PI 537665) with 36.5%. It was followed by the genotypes G9 (PI 306686) (35.4%), G6 (PI 537598) (35.4%) and G14 (PI 560169) (35.3%). Oil contents varied between 29.1-36.5%. Yield-trait relationships were assessed through both correlation analysis and GT (Genotype by Trait) biplot analysis. Based on the results of the two approaches, plant height (PH), number of branches (NB), number of heads (NH) and thousand-seed weight (TSW) were identified as the most significant selection criteria for yield from safflower. The combined use of correlation and biplot analysis in the assessment of relationships among the traits improved the chance for success.

scholarly journals DETERMINATION OF SEED YIELD AND ITS SOME CHARACTERS OF SOME HUNGARIAN VETCH (VICIA PANNONICA CRANTZ.) GENOTYPES

2021 ◽  
Vol 10 (19) ◽  
pp. 401-406
Author(s):  
Hazım Serkan Tenikecier ◽  
Adnan Orak ◽  
Sude Deveci ◽  
Birol Gültekin
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Experimental Area ◽  
Randomized Block Design ◽  
Thousand Seed Weight ◽  
Number Of Seeds ◽  
Number Of Branches

The study was conducted between 2015-2017 at Tekirdağ Namık Kemal University, Agriculture Faculty, Field Crops Department, Research and Experimental Area and Atatürk Soil, Water and Agricultural Meteorology Research Institute Research and Experimental Area (Kırklareli) in randomized block design with three replications. Five Hungarian vetch genotypes (cv. Egebeyazı and cv. Sarıefe, 47.1, 47.2, 56.3 lines) were used as material. Plant height (cm), number of branches per plant (pcs), number of pods per plant (pcs), number of seeds per pod (pcs), thousand seed weight (g), seed yield (t ha-1) were determined. The characters which were determined in the study varied between; plant height 76.50-97.97 cm, number of branches per plant 3.87-5.08 pcs, number of pods per plant 17.20-24.35 pcs, number of seeds per pod 3.77-5.47 pcs, thousand seed weight 32.08-39.15 g, seed yield 0.70-1.08 t ha-1. According to seed yield results 56.3 and 47.2 genotypes can be grown for seed in Tekirdağ, Kırklareli and similar ecological conditions.

scholarly journals Combining ability analysis for seed yield and its attributes in Indian mustard [Brassica juncea (L.) Czern and Coss]

2021 ◽  
Vol 23 (3) ◽  
pp. 319-323
Author(s):  
D.A. PATEL ◽  
Keyword(s):  
Seed Yield ◽  
Combining Ability ◽  
Seed Weight ◽  
Block Design ◽  
Indian Mustard ◽  
Research Station ◽  
Randomized Block Design ◽  
Additive Gene ◽  
Number Of Seeds ◽  
Number Of Branches

The experimental material comprised of forty eight genotypes consisting of five Mori based CMS lines and seven Mori based fertile lines crossed in line x tester mating design. The resultant thirty five hybrids along with their twelve parents and standard check (GDM 4) were evaluated in randomized block design at Castor-Mustard Research Station, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar during, rabi 2018-2019. The analysis of variance for combining ability revealed that variance due to gca was significant for all the characters except number of seeds per siliqua, seed yield per plant and 1000 seed weight. Whereas, variance due to sca was significant for all the traits. This indicates significant contribution of hybrids for specific combining ability variance component. The ratio of σ2gca/σ2sca below than unity for days to maturity, siliqua length, number of seeds per siliqua, seed yield per plant, 1000 seed weight and oil content which suggested greater role of non-additive gene action in the inheritance of these traits. Among the parents, female SKM 9928 and Kranti were good general combiner for seed yield per plant, total number of branches per plant and total number of siliquae per plant. Whereas, male parent Mori 'R' 1-18 was good general combiner for seed yield per plant, total number of branches per plant and total number of siliquae per plant. Best three hybrids which possessed significant positive SCA effects for seed yield per plant were SKM 301 x SKM 303, SKM 9928 x Pusa Agrani and Kranti x Mori ‘R’ 1-18.

Response of different yield components as selection criteria for yield and yield components in early generations of lentil (Lens culinaris L.)

2015 ◽  
Author(s):  
Yerasu Suresh Reddy ◽  
Akshay Talukdar ◽  
Harsh Kumar Dikshit ◽  
V. P. Singh ◽  
Mukesh Rana ◽  
...  
Keyword(s):  
Seed Yield ◽  
Yield Components ◽  
Selection Criteria ◽  
Block Design ◽  
Selection Criterion ◽  
Selection Response ◽  
Correlated Response ◽  
Plant Seed ◽  
Randomized Block Design ◽  
Seed Index

Selected forty F2 single plant progenies of a lentil cross viz., L-830 × MC-6 and bulked seeds were evaluated in a randomized block design with two replications for secondary branches per plant, pods per plant, seed yield per plant and seed index as independent selection criteria. Out of the four selection criterion, highest realized selection response in percentage was recorded for pods per plant (37.42 %), and was followed by secondary branches per plant (28.5 %). The realized correlated response to selection for seed yield per plant was significant under the selection criteria number of pods per plant. Thus the selection criteria pods per plant was more effective than other selection criterion.

scholarly journals Genotype and Sowing Date Effects on Seed Yield of Olitorius Jute in Late Season

2020 ◽  
Vol 22 (2) ◽  
pp. 83-89
Author(s):  
ATMM Alam ◽  
MM Haque
Keyword(s):  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Sowing Date ◽  
Late Season ◽  
Sowing Dates ◽  
Randomized Complete Block Design ◽  
Thousand Seed Weight ◽  
Number Of Branches

Feld experiments were conducted at four locations of Bangladesh (Manikgonj, Cumilla, Dinajpur and Joshore) to optimize sowing date for higher seed yield of jute in late sown condition. The experimental variables constituted with three genotypes (O-72, O-3820 and Acc.4311) and three sowing dates (31 July, 15 August and 30 August).Each experiment was laid out in a randomized complete block design with three replications. The treatment combinations were assigned randomly and afresh randomization was followed in each replication. Results showed that the genotype Acc.4311, O-72 and O- 3820 produced maximum number of branches (5.40, 4.90 and 4.40, respectively) plant-1 on 15 August sowing at Manikgonj. The genotype Acc.4311 produced higher number of pods plant-1 than other two genotypes (O-72 and O-3820) in all sowing dates andat all the locations. The highest number of seedspod-1 (220.80) was found from the genotype Acc.4311grown at Manikgonj which was statistically similar (196.90) with that of the same genotype sown on the same date at Joshore. The highest thousand seed weight (2.478 g) was recorded from the seeds of genotype Acc.4311 sown on 15 August at Manikgonj followed by same genotype at Joshore.Finally, the genotype Acc.4311 sown on 15 August produced the highest seed yield (2.478 t ha-1) at Manikgonjwhich was significantly higher than those of sown on 31 July and 30 August at the same location. As the genotype Acc.4311 was found outstanding sown on 15 August over locations, this genotype may be considered promising for higher seed yield of olitorius jute in late season. Bangladesh Agron. J. 2019, 22(2): 83-89

Enhanced Production Of Soybean Varieties Anjasmoro

2018 ◽  
Vol 6 (01) ◽  
pp. 91-96
Author(s):  
Hasan Basri
Keyword(s):  
Seed Yield ◽  
Root Nodules ◽  
Block Design ◽  
Training Center ◽  
Soybean Production ◽  
Enhanced Production ◽  
Randomized Block Design ◽  
Self Sufficiency ◽  
The Government ◽  
Number Of Branches

Efforts to increase soybean production are constrained by soil problems. The soil in Lampung area most of the Yellow Padsolik type of soil, characterized by the minimal availability of nutrients, but for the development of soybean is still wide open, especially now the government is seeking self-sufficiency in soybean in 2019. This study aims to see the influence bokashi on soybean production of varieties of anjasmoro. The research was conducted at Lampung Agricultural Training Center, January to April 2017 using a randomized block design with 4 (four) treatments, repeated three times. ie Without Bokashi (B0), Bokashi 5 ton / ha (B1), Bokashi 7.5 ton / ha (B2), and Bokashi 10 ton / ha (B3). This study aims to determine the effect of bokasi in increasing soybean production of anjasmoro varieties. The data was processed by fingerprint and if there is difference of median value of treatment followed by the test of the Smallest Different Beda (BNT), at 5% level. The results showed that the application of bocation had no significant effect on the number of branches per plant, the number of books per plant and the number of root nodules per plant. The application of 15 ton / ha of bokasi gave seed yield per plant and per heavier plot compared with other treatments ie 13.17 g per plant and 16.64 kg per plot. Bokashi 5 ton / ha (B1), and Bocation Applications of 10 ton / ha (B2), were not significantly different, ie 11.33 g and 14.16 kg per plot respectively (equivalent to 1 , 42 ton / ha); 10.67 g and 13.52 kg per plot (equivalent to 1.35 ton / ha) 11.67 g and 14.90 kg per plot (equivalent to 1.49 ton / ha)

scholarly journals Growth and seed yield of Asalio (Lepidium sativum L.) as influenced by seed rates and sowing methods

2017 ◽  
Vol 5 (3) ◽  
pp. 288-291
Author(s):  
R.S Chundawat ◽  
Patidar D.K ◽  
Haldar A ◽  
Meena K.C
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Block Design ◽  
Lepidium Sativum ◽  
Rabi Season ◽  
Seed Rate ◽  
Randomized Block Design ◽  
Lepidium Sativum L ◽  
Number Of Branches

The experiments were carried out during Rabi season for the three consecutive years of (2012 to 2014) at the Research Farm, College of Horticulture, Mandsaur (M.P.) under AICRP on M&AP, Rajmata Vijayaraje Scindia Krishi Vishwa Vidyalaya, Gwalior (M.P.). The treatments consisted of two sowing methods as M1- seed broad casting and M2- line sowing. Five seed rate S1- 6, S2-8, S3- 10, S4-12 and S5-15 kg/ha. These treatments were evaluated in Factorial Randomized Block Design with three replications. Significantly maximum plant height was recorded under treatment S5, maximum number of number of branches was recorded under treatment S2, maximum stem girth was recorded under treatment S2 and seed yield was recorded under treatment S2.

scholarly journals Pre-Sowing Seed Treatment with Bio Inoculants and Micronutrients on Growth, Yield and Yield Attributing Traits of Lentil

2021 ◽  
pp. 92-99
Author(s):  
Martha Amulya ◽  
Abhinav Dayal ◽  
Prashant Kumar Rai
Keyword(s):  
Seed Yield ◽  
Seed Treatment ◽  
Growth Parameters ◽  
Block Design ◽  
Uttar Pradesh ◽  
Growth Yield ◽  
Ammonium Molybdate ◽  
Randomized Block Design ◽  
Sowing Seed ◽  
Number Of Branches

The field experiment entitled “Pre sowing seed treatment of bio inoculants and micronutrients on growth, yield and yield attributing traits of lentil (Lens culinaris L.)” var. Shekhar Masoor-2 was conducted during rabi at central reseach field of the Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology & Sciences, Prayagraj, Uttar Pradesh, India during 2020 - 2021. The experiment consisted of 13 treatments which was laid in Randomized Block Design (RBD). Results revealed that seeds treated with T12 (Rhizobium + PSB + KMB + ZnSO4 + Ammonium molybdate) recorded maximum values in growth parameters viz., field emergence (%) 88.72%, plant height at 30, 60, 90 DAS with 6.97, 23.33, 45.2 cm Days to 50% flowering (72.67days), number of branches 5.07 branches per plant, number of pods per plant with 64.07 pods per plant, number of seeds per pod 1.85 seeds per pod. Similar results are observed in yield paramters where highest seed yield per plant was observed in T12 (Rhizobium + PSB + KMB + ZnSO4 + Ammonium molybdate) with 3.79 g and seed yield per plot 107.4 g.

scholarly journals Yield performance and agronomic character association in soybean genotypes

2021 ◽  
Vol 911 (1) ◽  
pp. 012023
Author(s):  
RT Hapsari ◽  
MM Adie ◽  
A Krisnawati
Keyword(s):  
Seed Size ◽  
Seed Yield ◽  
Yield Components ◽  
Block Design ◽  
Yield Component ◽  
Significant Interaction Effect ◽  
Randomized Block Design ◽  
Yield And Yield Components ◽  
Soybean Genotypes ◽  
Number Of Branches

Abstract The aim of this research was to evaluate the performance of yield and yield components of soybean genotypes, as well as the relationship pattern among characters that affect the seed yield. The research material consists of 145 F5 lines and five check cultivars, which were evaluated for their yield and yield components in Malang and Probolinggo, using a randomized block design with two replicates. The combined analysis of variance for yield and yield component showed a significant interaction effect between location and genotype for the number of branches, the number of empty pods, 100 seed weight, and seed yield. The performance of yield and yield components of soybean genotypes tested in Malang showed earlier maturity, taller plants, larger seed size, and higher seed yields when compared to research conducted in Probolinggo. In the selection for the best genotypes, ten genotypes were chosen for their large seed size criteria, while two genotypes were chosen for their relatively medium maturity (81 days) in the location of Malang. In Probolinggo, of the ten genotypes, three genotypes with medium maturity, and three genotypes with medium seed size. The selected genotypes will proceed to the stage of the advanced yield trial. The association study revealed that soybean yield has a positive correlation with plant height, number of nodes, number of branches, number of filled pods, days to flowering, and days to maturity. Those yield components could be used as selection criteria in the breeding program to obtain high-yielding soybean cultivars.

Designing Selection Criteria by Using Association Studies and Estimation of Genetic Diversity in Fenugreek (Trigonella foenum-graecum L.) Germplasm

2020 ◽  
Author(s):  
Bhawana . Bhatt ◽  
Manoj . Raghav ◽  
K . Prathapan ◽  
Anita . Singh ◽  
A. S. Jeena ◽  
...  
Keyword(s):  
Seed Yield ◽  
Selection Criteria ◽  
Association Studies ◽  
Block Design ◽  
Plant Genetic Resources ◽  
Randomized Block Design ◽  
Leaf Yield ◽  
Cluster Distance ◽  
Transgressive Segregants ◽  
Trigonella Foenum Graecum L

An investigation consisting of 36 fenugreek genotypes and one check (Pusa Early Bunching) was laid out in Randomized Block Design with three replications at Pantnagar Centre for Plant Genetic Resources (PCPGR) of the G.B.P.U.A and T, Pantnagar, Uttarakhand during rabi season of 2016-17 and 2017-18 and observations were recorded on sixteen different traits. The traits viz., number of pods per plant, thousand seed weight and leaf yield per plant exhibited high direct effects on seed yield per plant along with significant positive correlation indicating that these traits can be used as most important selection criteria for seed yield improvement. The diversity analysis leads to formation of nine different clusters and maximum intra-cluster distance was observed in cluster IV (21.07) while highest inter-cluster distance was recorded between cluster VII and IV (46.07). These clusters actually represent the different heterotic pools and genotypes from diverse pools can be crossed to obtain heterosis and transgressive segregants.

Combining ability and heterosis studies across environments in linseed (Linum usitatissimum L.)

2011 ◽  
Vol 59 (1) ◽  
pp. 87-102 ◽  
Author(s):  
S. Sood ◽  
N. Kalia ◽  
S. Bhateria
Keyword(s):  
Seed Yield ◽  
Linum Usitatissimum ◽  
Combining Ability ◽  
Yield Components ◽  
Block Design ◽  
Linum Usitatissimum L ◽  
Randomized Block Design ◽  
Component Traits ◽  
Parental Lines ◽  
Fibre Yield

Combining ability and heterosis were calculated for fourteen lines of linseed in a line × tester mating design using twelve lines and two diverse testers in two different environments. The hybrids and parental lines were raised in a completely randomized block design with three replications to investigate seed and fibre yield and their component traits. Genetic variation was significant for most of the traits over environments. Combining ability studies revealed that the lines KL-221 and LCK-9826 were good general combiners for seed yield and most of its components, whereas LMH-62 and LC-2323 were good general combiners for yield components only. Moreover, KL-221 was also a good general combiner for fibre yield. Similarly, B-509 and Ariane were good general combiners for fibre yield and most of its components. Among the specific cross combinations, B-509 × Flak-1 was outstanding for seed yield per plant and B-509 × KL-187 and LC-2323 × LCK-9826 for fibre yield per plant, with high SCA effects. In general, the hybrids excelled their respective parents and the standard checks for most of the characters studied. Based on the comparison of mean performance, SCA effects and the extent of heterosis, the hybrids LC-2323 × LCK-9826 and B-509 × KL-221 appeared to be the most promising for both seed and fibre yield. Other promising combinations were LC-2323 × KL-210 and B-509 × Ariane for seed and fibre yield, respectively. The superiority of LC-2323, LCK-9826, KL-221, B-509 and Ariane as good general combiners was further confirmed by the involvement of these parents in the desirable cross combinations.

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