scholarly journals Diversity expresseGenetic variabitity, heritability and genetic advance for yield and yield contributing traits of greengramd by wheat germplasm under temperate Srinagar (J and K) Conditions

2021 ◽  
Vol 8 (2) ◽  
Author(s):  
TAMALAPAKULA ANUHYA JAYAPRADA TAMALAPAKULA ◽  
◽  
G ROOPA LAVANYA ◽  
V RAM BABU ◽  
CH NAGA SAI KRISHNA ◽  
...  

Greengram is an important short duration pulse crop grown extensively throughout India. The productivity is very less when compared to other pulse crops in India and in Uttar Pradesh. Hence, the experiment was conducted with the aim of identifying different genotypes and characters that will be useful in improving its productivity. The present investigation was intended to study the extent of variation, heritability and genetic advance among different characters of greengram in sandy loam soils of Uttar Pradesh in a set of 20 genotypes including check Samrat in randomized block design with three replications during the Kharif, 2017. Observations were recorded for 13 quantitative characters. The genotypes KM11 584, KM11 583, RMG 1030, MH 934, NAVYA and SHARIF were identified as desirable genotypes. Harvest index, biological yield per plant, number of clusters per plant, number of seeds per pod exhibited high GCV, PCV, heritability and genetic advance as percent of mean. Thus priority should be given to these characters during selection in breeding programme for greengram yield improvement.

Author(s):  
Binita Xalxo ◽  
Gabrial M. Lal ◽  
Sneha Debnath ◽  
Avneesh M. Tripathi

The present investigation was carried out at the field Experimentation Centre, Department of genetics and Plant Breeding, Naini Agricultural Institute, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad, U.P. The experiment on 22 genotypes was laid out in Randomised Block Design with three replications. Observations were recorded on five randomly selected plants to each treatment and replication for 13 quantitative characters viz., days to 50 per cent flowering, days to 50 per cent pod setting, days to maturity, plant height, number of primary branches per plant, number of secondary branches per plant, number of pods per plant, number of seeds per pod, number of seeds per plant, 100-seed weight, harvest index, biological yield, seed yield per plant and one qualitative character protein content to estimate the variability, heritability. genetic advance, correlation and path coefficient analysis among yield. Maximum GCV and PCV were recorded for number of pods per plant and 100-seed weight. High genetic advance as percentage of mean recorded for number of pods per plant. High heritability was recorded for 100-seed weight. High genetic advance was recorded for 100-seed weight. Seed yield per plant had showed high positive significant correlation with biological yield per plant, harvest index, number of pods per plant and number of seeds per plant at phenotypic and genotypic levels.


Author(s):  
Tharuna Sree ◽  
Abhinav Dayal ◽  
Prashanth Kumar Rai

A field study was conducted to investigate the various treatments that effect on growth and yield of field pea in RBD (Randomized block design) at Sam Higginbottom University of Agriculture Technology and Science, Prayagraj, Uttar Pradesh during march to May in 2020. The trail consists of 13 treatments combinations. The field pea varieties were used were IPF429. The treatments included T0- control, T1,T2,T3,-Gibberellic acid, T4,T5,T6- Neem leaf extract, T7,T8,T9-ZnSo4, T10T11T12- Naphthalene acetic acid(NAA). All Ten parameters treated with Ga3 shows good results in Yield and shows maximum in field emergence, plant height, Days to 50% flowering, Number of pods, Seed yield per plot, Biological Yield and Harvest index. T0 (Un primed) shows lowest of all treatments. Hence, priming with Gibberellic acid could recommended for pre sowing treatment for field pea.


Author(s):  
Shilpa Chauhan ◽  
Raj Kumar Mittal ◽  
A. Lohar ◽  
Vinod Kumar Sood ◽  
Ranjana Patial

An attempt was made to study blackgram germplasm with an objective to develop genetically diverse genotypes accompanied with high heritable components of yield contributing traits. The experimental material comprised of 21 blackgram genotypes, was examined during kharif 2015 and 2016. Experimental study conducted during kharif 2015, was mainly relied on selection of transgressive segregants, which were further analyzed in Compact Family Block Design during kharif 2016. The results depicted that families and progenies within families were significantly different for majority of the traits and found to be highly variable for biological yield, harvest index and seed yield. High heritability coupled with high genetic advance were recorded for plant height (74.15%, 33.12%), branches per plant (84.34%, 40.55%), biological yield (83.51%, 69.11%) and seed yield (84.50%, 66.11%). Thus, the present findings could be beneficial to develop superior genotypes through selection in blackgram breeding program.


1974 ◽  
Vol 83 (2) ◽  
pp. 197-202 ◽  
Author(s):  
M. O. Khidir

SUMMARYEighteen varieties of safflower were studied in a randomized block design with five replications. Data on fourteen quantitative characters were recorded. Appreciable variability was displayed by all characters, especially yield and number of heads/plant. The heritability estimates ranged between 65 and 98%.Seed (achene) yield gave a significant positive genotypic correlation with number of seeds/head, head width, bract width and oil content. The 100-seed weight was significantly negatively correlated with the number of seeds/head and plant height at maturity. The genotypic correlations between yield/plant and four other traits were partitioned into direct and indirect effects. The highest direct positive contribution to yield was given by plant height, which had also a positive indirect effect via number of heads. The direct effect of the number of heads/plant was negative and the indirect effect via head width was positive.


Kultivasi ◽  
2018 ◽  
Vol 17 (2) ◽  
Author(s):  
Aep Wawan Irwan ◽  
Tati Nurmala

ABSTRAK Kedelai merupakan tanaman pangan dengan kandungan protein tinggi sebagai bahan baku utama berbagai makanan, sehingga kebutuhan kedelai di Indonesia selalu tinggi. Hasil kedelai dapat ditingkatkan melalui aplikasi pupuk hayati dan pengapuran. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Padjadjaran, Jatinangor, Sumedang  pada ordo tanah Inseptisol. Penelitian dilakukan dari Maret 2017 sampai Juni 2017. Rancangan percobaannya adalah Rancangan Acak Kelompok, terdiri dari sembilan perlakuan, yaitu tanpa pupuk hayati dan tanpa pengapuran (kontrol); pupuk hayati 5 liter/ha + tanpa pengapuran; pupuk hayati 8 liter/ha + tanpa pengapuran; tanpa pupuk hayati +  pengapuran 140 kg/ha; pupuk hayati 5 liter/ha +  pengapuran 140 kg/ha; pupuk hayati 8 liter/ha +  pengapuran 140 kg/ha; tanpa pupuk hayati +  pengapuran 200 kg/ha; pupuk hayati 5 liter/ha +  pengapuran 200 kg/ha; dan pupuk hayati 8 liter/ha +  pengapuran 200 kg/ha. Semua perlakuan diulang 3 kali. Hasil percobaannya yaitu aplikasi pupuk hayati dan pengapuran tidak menunjukkan berpengaruh nyata terhadap jumlah polong, jumlah biji, jumlah bunga, bobot kering tanaman, bintil akar efektif, Indeks Luas Daun (ILD), bobot biji, Indeks Panen dan bobot 100 butir, namun berpengaruh nyata pada pengamatan tinggi tanaman serta jumlah cabang produktif. Hasil panen tertinggi mencapai 36,86 g/tanaman atau sekitar 1,1 ton/ha.Kata kunci : kedelai, pengapuran, pupuk hayati, inceptisols. ABSTRACT Soybean is a food plant with high vegetable protein content,  is always lack of demand. Its yield can be improved by biofertilizer and lime application. This research was conducted at Experimental Field of Agricultural Faculty of Padjadjaran University, Jatinangor, Sumedang, on Inceptisols, from March 2017 to June 2017. It used Randomized Block Design, nine treatments and three replications, as follows: without biological fertilizer and without liming (control); biological fertilizer 5 liters / ha + without liming; biological fertilizer 8 liters / ha + without liming; without biological fertilizer + liming 140 kg / ha; biological fertilizer 5 liters / ha + liming 140 kg / ha; biological fertilizer 8 liters / ha + liming 140 kg / ha; without biological fertilizer + liming 200 kg / ha; biological fertilizer 5 liters / ha + liming 200 kg / ha; and biological fertilizer 8 liters / ha + liming 200 kg / ha. The results showed that there were no significant effect on the number of pods, the number of seeds, the number of flowers, the dry weight of the plant, the effective root nodule, leaf area index (ILD), yield, harvest index, and 100 grain weight, but there were significant effect on plant height and number of productive branches. The best yield reached 36.86 g / plant or about 1.1 tons / ha.Key words : soybean, liming, biological fertilizer, inceptisols.


2021 ◽  
Vol 22 (1&2) ◽  
pp. 183-190
Author(s):  
Ankita Priyadarshini ◽  
Umesha C ◽  
R. Meshram

A field experiment was carried out during Zaid season of 2020 at Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj, (U.P.). The soil of experimental site was sandy loam in texture, nearly neutral in soil reaction (pH 7.2), EC (0.34 dS/m), low in available N (203.7 kg/ha), medium in available P (17.2 kg/ha) and medium in available K (208.8 kg/ha). The experiment was laid out in Randomized block design and having nine treatment consisted of three levels of Phosphorus (P) viz., (40, 30 and 20 kg/ha) and three levels of Potassium (K) viz., (30, 20 and 10 kg/ha) which replicated thrice and effect was observed on Gujarat Til-4 sesame variety. The result showed significantly higher yield and yield attributes viz., Number of Capsules per plant (49.80), Seeds per capsule (56.4), Test weight (3.90 g), Seed yield (361 kg/ha), Biological yield (2002.15 kg/ha) and quality analysis i.e. Oil content (50.53%) were recorded maximum in application of 40 kg P/ha plus 20 kg K/ha.


Author(s):  
Nikkula Chandra Leela

The present investigation entitled “Evaluation trail on bottle gourd (Lagenaria siceraria) under Prayagraj Agro-climatic conditions was conducted at Horticulture Research farm at Department of Horticulture, SHUATS, Naini, Prayagraj from July to Oct 2019. The experimental soil was sandy loam in texture with a pH of 7.0 to 8.0, 0.480 organic carbon, and 280, 12.3, and 150 kg/ha-1 of available N, P, and K, respectively. The main objective of the experiment is to find out the most suitable variety of bottle gourd for better growth under Prayagraj, Agro-climatic conditions. Twenty six bottle gourd varieties were evaluated for different quantitative characters using Randomized Block Design (RBD) with the aim to identify the most suitable variety. Among twenty six varieties, the variety 2016/BOGVAR-1exhibited days to first harvest (49.55DAT).


2021 ◽  
Vol 16 (2) ◽  
pp. 109-117
Author(s):  
Kadiyala Naga Suresh ◽  
Gabriyal M. Lal

The experiment was conducted at Field Experimentation Centre, Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj during Rabi 2019-2020 in Randomized Block Design with three replications. The investigation was prevailed to examine the 40 genotypes along with one check (PUSA 362) to study the genetic variability, genetic advance, heritability and Genetic diversity. Analysis of variance exhibited significant differences among the genotypes for all the characters indicating presence of good amount of variability among the genotypes for all the characters used in study. high GCV and PCV were observed for biological yield (31.5 and 39.47). High heritability (>80%) was recorded for character Days to 50% flowering (89%) followed by days to maturity (87%), days to 50% flowering (86%), seed weight (82%). Higher genetic advance was observed for no. of seeds per plant (39.64) followed by no. of pods per plant (31.77), biological yield (21.07), days to 50% maturity (11.41) and plant height (11.03). D2 values showed adequate genetic diversity among the genotypes studied. On the basis of D2 values all the genotypes were grouped into five clusters with varying number of genotypes in the clusters. The maximum genetic distance (D) of 54.46 was found between the clusters IV and II. Greater the divergence between the 2 clusters, wider is that the genetic diversity within the genotypes. The cluster mean for days to 50 per cent flowering varied from 84.00(V) to 108 (III). The cluster mean for days to 50 per cent pod setting varied from 86.67 (IV) to 120.67 (II). The cluster mean for 100 seed weight was maximum in (cluster II) 24.33 and minimum in (cluster IV) 20. The cluster mean for harvest index was maximum in (cluster II) 56.71 and minimum in (cluster V) 38.56. The cluster mean for biological yield was maximum in (cluster III) 53.13 and minimum in (cluster II) 36.2. The cluster mean for seed yield was maximum in (cluster III) 20.93 and minimum in (cluster V) 13.2. Therefore, the genotypes present in these clusters can be used for future hybridization.


Jurnal Agro ◽  
10.15575/5174 ◽  
2019 ◽  
Vol 6 (2) ◽  
pp. 134-143
Author(s):  
Anna Satyana Karyawati ◽  
Gita Novita Sari ◽  
Budi Waluyo

Parameter genetik seperti keragaman genetik, heritabilitas dan kemajuan genetik diperlukan untuk merakit kultivar unggul. Untuk itu dialukan evaluasi keragaman genetik, heritabilitas dan kemajuan genetik populasi galur F3 kedelai dari 16 kombinasi persilangan dengan 6 tetua pada beberapa karakter kuantitatif diantaranya yaitu tinggi tanaman, jumlah cabang, jumlah polong isi, jumlah buku subur dan berat biji per tanaman. Penelitian untuk menyiapkan materi genetik dilakukan di Kebun Percobaan Fakultas Pertanian Universitas Brawijaya, Jatikerto, Malang pada tahun 2013-2016. Percobaan menggunakan Rancangan Acak Kelompk (RAK) dengan tiga ulangan. Populasi setiap galur F3 dan tetua pada setiap petak masing-masing 120 tanaman untuk setiap ulangan. Dari hasil keragaman genetik yang diamati, karakter tinggi tanaman, jumlah polong isi, jumlah buku subur dan berat biji per tanaman memiliki nilai keragaman genetik yang luas, sedangkan jumlah cabang memiliki keragaman genetik yang sempit. Nilai heritabilitas karakter pada kombinasi persilangan memiliki nilai sedang hingga tinggi yang berkisar antara 0,25-0,75. Pada karakter tinggi tanaman dari hasil persilangan galur (Anjasmoro x Tanggamus), (Anjasmoro x Grobogan), (Anjasmoro x UB2), (Argopuro x Grobogan), (Grobogan x Anjasmoro), (Grobogan x UB2), (UB2 x UB1), (UB1 x Argopuro) dan (UB1 x UB2) memiliki nilai heritabilitas sedang yaitu 0,46; 0,39; 0,37; 0,46; 0,46; 0,47; 0,46; 0,25; dan 0,47. Pada nilai kemajuan genetik dari 16 galur hasil persilangan, galur (UB2 x Tanggamus) memiliki nilai rata-rata kemajuan genetik paling tinggi yaitu 64,35%, sedangkan galur (UB1 x Argopuro) memiliki nilai rata-rata kemajuan genetik paling rendah yaitu 25,84%.ABSTRACT The F3 soybean progenies derived from 16 cross combinations with six parents were evaluated for their genetic variability, heritability and genetic advances of quantitative traits i.e. plant height, number of branches, number of pods, number of active nodes and seeds weight per plant. The genetic material preparation was conducted at Research Station of Agriculture Faculty, Brawijaya University, Jatikerto, Malang from 2013 to 2016. The experiment was arranged in a randomized block design with three replications. Plant population of each F3 progenies and their parents were 120 plants at each replication. Among the quantitative characters observed, the variability of plant height, number of active nodes, number of pods and seeds weight per plant was wide, and number of branches was narrow. Heritability value in each cross combination had moderate to high value estimates ranged from 0.25 to 0.75. The character of plant height from crossing lines of (Anjasmoro x Tanggamus), (Anjasmoro x Grobogan), (Anjasmoro x UB2), (Argopuro x Grobogan), (Grobogan x Anjasmoro), (Grobogan x UB2), (UB2 x UB1), (UB1 x Argopuro) and (UB1 x UB2) had moderate heritability, i.e. 0.46; 0.39; 0.37; 0.46; 0.46; 0.47; 0.46; 0.25; and 0.47, respectively. The genetic advance from 16 cross combinations, the line of (UB2 x Tanggamus) had the highest mean of genetic advance for 64.35%. The line of (UB1 x Argopuro) had the lowest mean of genetic advance for 25.84%.


2017 ◽  
Vol 1 ◽  
pp. 326
Author(s):  
Touheed Iqbal ◽  
Ghulam Hassan, Iqbal Hussain, Saad Saeed

Keeping in view the role of wheat in Pakistan, the current research was conducted to compute the extent of transmissibility and to derive information on the correlation of grain yield with its component traits. Sixteen F2 populations of wheat and their eight parental lines were evaluated at the University of Agriculture, Peshawar-Pakistan during wheat season of 2013-14. Experiment was conducted in randomized complete block design with three replicates. Analysis of variance manifested significant differences among genotypes for all the studied traits. Similarly, mean squares due to parents, F2 populations and parents vs. F2`s were also significant for all the traits under study except harvest index. On the basis of mean performance, maximum grain yield plant-1 among parents was given by Fakhr-e-Sarhad (27.16 g) and PS-05 (26.06 g), while among F2 populations, maximum grain yield plant-1 was given by cross combinations Barsat / Siren (27.93 g), AUP-5008 / Siren (26.09 g) and Tatara / PS-05 (25.65 g). The assessments of heritability and genetic advance manifested that F2 populations, Saleem-2K / Janbaz, Tatara / F.S, AUP-5008 / PS-05 and Tatara / PS-05 had highly heritable characters along with high genetic advance, which offer an opportunity for earlier selection. Hence, more emphasis should be given to these crosses in future wheat breeding programs. Moreover, the perusal of correlation analysis revealed that traits like days to maturity, flag leaf area, plant height, fertile tillers plant-1, biological yield and harvest index appeared to be most essential sources of affecting the final yield, suggesting that upsurge in wheat yield could be admissible by selecting these traits.


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