scholarly journals Some Quantitative Properties оf Winter Wheat (Triticum aestivum L.)Grown in Meliorated Deposol

2015 ◽  
Vol 15 (3) ◽  
pp. 255
Author(s):  
Nenad Malić ◽  
Dragan Mandić
Keyword(s):  
Winter Wheat ◽  
Plant Height ◽  
Seed Yield ◽  
Block Design ◽  
Agricultural Practices ◽  
Triticum Aestivum L ◽  
Average Height ◽  
Mean Values ◽  
Average Value ◽  
Randomized Block Design

This paperwork presents the three-year research results on impacts of different agricultural practices on the growth and development of winter wheat(Triticumaestivum L.), on meliorated deposol in the process of reclamationin Stanari mine. The aim of the research is to determine the impacts of different doses of fertilizers and varieties to yieldand quality of wheat.Fieldthree-factor experiment was set up according to the randomized block design with four replications. The first factor (A) is year. The second factor(M) is variety. The third factor (K) representsagromeliorative measu­res fertilizations. Measurement and statistically analysis of plant height, seed yield and 1000 grain weight has been performed. The maximum measured height of wheat plants was 82 cm and average height was 66,2 cm. Maximum seed yield was 6,28 t/ha, with the average 2,66 t/ha. The average value of 1000 grain is 35 g and the maximum value of 44 g. The highest meanvaluesof plant height and seed yield weremeasured at doses of fertilizers N60+40P60K60. The highest mean values of mass of 1000 grain were measured at doses of fertilizers N60+90P60K60. Achieved results show that the winter wheat can be grown on meliorated deposol of Stanari mine overburden disposal.

scholarly journals Phenotypic variability and heritability of plant height in wheat, Triticum aestivum L.

Genetika ◽  
2004 ◽  
Vol 36 (2) ◽  
pp. 143-150
Author(s):  
Veselinka Zecevic ◽  
Desimir Knezevic ◽  
Danica Micanovic
Keyword(s):  
Plant Height ◽  
Phenotypic Variability ◽  
Block Design ◽  
Triticum Aestivum L ◽  
Maturity Stage ◽  
Phenotypic Analysis ◽  
Components Of Variance ◽  
Average Value ◽  
Randomized Block Design ◽  
Very High

Variability, heritability and components of variance have been studied in 50 cultivars from different selection centers all over the world. The experiment was performed in randomized block design in three replications on the experimental field during two seasons. A total number of 60 plants have been analyzed in the full maturity stage. The analyzed cultivars displayed very significant differences in the average value of plant height. The average variability of plant height was V=7.4%. The lowest variability of plant height was found in the Fundulea cultivar (V=5.2%), and the highest in Norin 10 (V=9.8%) cultivar. The obtained heritability value in broad sense was very high for plant height (h2=95.9%). Phenotypic analysis of variance indicated that there was a larger influence of genetic factors for plant height (84.32%) than influence of environmental factors on expressing of analyzed yield components.

scholarly journals Genetic Analysis of Some Genotypes of Indian Mustard (Brassica juncea L.) for Yield and Yield Attributing Traits

2021 ◽  
pp. 51-60
Author(s):  
A. M. Pradhan ◽  
M. Roy Choudhury ◽  
A. Sawarkar ◽  
S. Das
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Indian Mustard ◽  
Correlation Study ◽  
Biotic And Abiotic Stress ◽  
Randomized Block Design ◽  
Additive Gene ◽  
Positive Direct

The current investigation was carried out to examine the selection criteria for yield improvement in selected genotypes of Indian mustard. Twenty-four genotypes of Indian mustard were evaluated for seed yield and yield attributing characters with randomized block design with three replications. The analysis of variance showed significant differences among all the 24 genotypes against all the characters. The phenotypic and genotypic coefficient of variation were higher for most of the traits like seed yield per plant, number of secondary branches per plant and number of siliquae per plant. High heritability coupled with high genetic advance in percent of mean was registered for number of siliquae per plant, number of primary and secondary branches per plant, plant height, 1000 seed weight, siliqua length per plant and seed yield per plant suggesting predominant role of additive gene action for expression of these traits. The correlation study revealed that seed yield per plant was positively and significantly correlated with number of primary and secondary branches per plant, number of siliquae per plant, siliqua length per plant and 1000 seed weight at both phenotypic and genotypic level. The traits namely, number of secondary branches per plant recorded as highest positive direct effect followed by number of seeds per siliqua, number of siliquae per plant and plant height. Therefore, they may be carried out further evaluation in multilocational trials, biotic and abiotic stress like environmental conditions to check their stability and adaptability.

Heterosis, inbreeding depression and their relationship with genetic divergence in sesame ( Sesamum indicum L.)

2010 ◽  
Vol 58 (3) ◽  
pp. 313-321 ◽  
Author(s):  
P. Banerjee ◽  
P. Kole
Keyword(s):  
Plant Height ◽  
Inbreeding Depression ◽  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Basic Material ◽  
Branch Number ◽  
Randomized Block Design ◽  
Component Traits ◽  
Pure Lines

Seven parents (CST2002, MT34, OS-Sel-2, TKG22, AAUDT9304-14-4, B67 and Rama), their 21 F 1 s and 21 F 2 s were grown in summer 2003 in a randomized block design with three replications. Heterosis and inbreeding depression were studied for seven important yield-contributing characters (plant height, branch number plant −1 , capsules plant −1 , seeds capsule −1 , 1000-seed weight, stick yield plant −1 and seed yield plant −1 ). Maximum heterosis for seed yield plant −1 over the mid- and better-parent was recorded in CST2002×TKG22 (43.30%) and MT34×B67 (27.22%), respectively. Mid-parent heterosis for seed yield plant −1 was due to cumulative heterosis for various important component traits, such as capsules plant −1 , seeds capsule −1 and 1000-seed weight. Inbreeding depression was highest for seed yield, followed by 1000-seed weight, capsules plant −1 , branch number and plant height, indicating the predominance of non-additive genetic effects. B67×Rama exhibited significant positive heterosis in F 1 , but non-significant inbreeding depression in F 2 for seed yield. This cross can be utilized as basic material for identifying better pure lines. The clustering pattern indicated that in general genetically diverse parents exhibited more heterosis, as evident in the majority of the crosses.

scholarly journals Inheritance of Some Quantitative Characters in Pigeonpeas (Cajanus cajan (L.) Mill sp.)

1969 ◽  
Vol 55 (1) ◽  
pp. 23-43
Author(s):  
Abad Morales Muñoz ◽  
Raúl Abrams
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Flowering Plant ◽  
Frequency Distributions ◽  
Flowering Date ◽  
Randomized Block Design ◽  
Genotypic And Phenotypic Correlations ◽  
High Heritability

Three varieties and an irradiation-derived line of pigeonpeas were used as parents in five crosses as follows: P.I. 5690 X Kaki, P.I. 5690 X Saragateado, P.I. 5690 X 526, Kald X 526, and Saragateado X 526. The F2, F3 and parents of each cross were planted in the field at the Isabela Substation during 1966-67 in a randomized block design with three replicates. Genotypic variability was studied and genotypic and phenotypic correlations were calculated for all the crosses in the F2 and F3 generations. Genetic coefficients of variation and heritability estimates were computed for four traits in five crosses and for six traits in one particular cross. Frequency distributions are shown for date of flowering, plant height, and seed weight. There was much greater variation for all crosses, in general, in seed weight, plant height, and flowering date than in number of seeds per pod. With the exception of number of pods per plant the correlations between seed yield and other traits were not great enough to provide reliable indications for yield. The phenotypic and genotypic correlations between seed yield and number of pods per plant were high, above 0.90. However, their low heritability, 45.3 and 52.1 percent in F2 and F3 generations, tends to indicate that not too much progress could be expected for seed yield improvement by selecting for large number of pods per plant. Good progress by selection could be made by breeders in traits such as flowering date, plant height, and seed weight which showed high heritability values.

scholarly journals Genetic and phenotypic variability of yield components in wheat, Triticum aestivum L.

Genetika ◽  
2004 ◽  
Vol 36 (2) ◽  
pp. 151-159
Author(s):  
Veselinka Zecevic ◽  
Desimir Knezevic ◽  
Marija Kraljevic-Balalic ◽  
Danica Micanovic
Keyword(s):  
Yield Components ◽  
Phenotypic Variability ◽  
Block Design ◽  
Triticum Aestivum L ◽  
Spike Length ◽  
Maturity Stage ◽  
Phenotypic Analysis ◽  
Components Of Variance ◽  
Average Value ◽  
Randomized Block Design

The heritability, phenotypic variability and components of variance for spike length and number of spikelets per spike have been studied in 50 cultivars from different selection centers all over the world. The experiment was performed in randomized block design in three replications on the experimental field in two years. A total number of 60 plants have been analyzed in the full maturity stage. Average estimated values of spike length and number of spikelets per spike differed significantly among years and among cultivars. The highest average value of spike length had Mironovskaya 808 cultivar (V =14.5 cm), and the lowest value was found in Etoille de Choisy (J=8.1 cm) and San Pastore cultivar (V =8.2). During investigated periods the highest average value for number of spikelets/spike had Sava cultivar (V=28.2), and the lowest value expressed Frontana cultivar (V =19.2). The average variation coefficient for spike length was 8.0%, and for number of spikelets per spike was 7.5%. The lowest variability for spike length was established in Pernel cultivar (V=4.8%) and the highest in Lepenica cultivar (V=12.9%). The coefficient of variation for number of spikelets per spike ranged from 4.7% in Bankut 1205 to 12.4% in Norin 10 cultivar. The obtained heritability values in broad sense were fairly high for spike length (96.4%) and number of spikelets per spike (79.1%). Phenotypic analysis of variance indicated that genetic variance took a larger portion of the total phenotypic variability for spike length (81.82%) and for number of spikelets per spike (57.36%) than influence of environmental factors on expressing of analyzed yield components.

scholarly journals Heritability, Genetic Variability and Correlation Analysis of some Important Agronomic Traits in Rapeseed Advanced Lines

2015 ◽  
Vol 48 (4) ◽  
pp. 71-80 ◽  
Author(s):  
V. Rameeh
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Yield Components ◽  
Agronomic Traits ◽  
Block Design ◽  
Main Axis ◽  
Mean Values ◽  
Plant Seeds ◽  
Genetic Coefficient Of Variation ◽  
Genetic Coefficient

Abstract The efficiency of a breeding program depends mainly on the direction of the correlation between yield and its components and the relative importance of each component involved in contributing to seed yield.Twenty one rapeseed genotypes were evaluated based on randomized complete block design with three replications. Significant genotypes effects were exhibited for phenological traits, plant height, yield components except pod length and seed yield, indicating significant genetic differences among the genotypes. High broad sense heritability were determined for phenological traits, plant height and seed yield demonstrating selection gain for improving these traits will be high. Pods on main axis and pods per plant had high value of genetic coefficient of variation and also were significant correlated with seed yield. The results of factor analysis exhibited three factors including first yield components (plant height, pods on main axis and seed yield), second yield components (pods per plant, seeds per pod and 1000-seed weight) and fixed capital factor (phenological traits). On the basis of cluster analysis, the genotypes were classified in three groups and the group with high seed yield had high mean values of plant height, days to maturity and pods per plant.

scholarly journals RESPON PERTUMBUHAN DAN PRODUKSI KEDELAI TERHADAP PEMUPUKAN HAYATI PADA LAHAN KERING DI PANDEGLANG, BANTEN

2016 ◽  
Vol 19 (3) ◽  
pp. 253 ◽  
Author(s):  
Resmayeti Purba
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Root Length ◽  
Root Nodules ◽  
Block Design ◽  
Growth And Yield ◽  
Organic Fertilization ◽  
Dry Land ◽  
Randomized Block Design ◽  
Harvest Data

<p>Penelitian yang bertujuan untuk mengetahui respon dari pertumbuhan dan produksi kedelai terhadap pemupukan hayati (Agrimeth dan Gliocompost) pada lahan kering dilakukan di Kabupaten Pandeglang Banten, April –Juni 2016. Penelitian menggunakan rancangan acak kelompok, dengan enam perlakuan: (A). Tanpa pemupukan (kontrol); (B). Pupuk rekomendasi: 100 kg/ha urea + 100 kg/ha SP-36 + 250kg/ha NPK Phonska; (C) Pupuk Hayati Agrimeth 200 g/ha + 25% pupuk rekomendasi; (D). Pupuk Hayati Agrimeth 200 g/ha + 50% pupuk rekomendasi; (E) Pupuk Hayati Gliocompost 20 kg/ha+ 25% pupuk rekomendasi; dan, (F) Gliocompost 20 kg/ha + 50% pupuk rekomendasi. Parameter yang diamati meliputi: tinggi tanaman (cm), panjang akar (cm) dan jumlah bintil akar pertanaman pada 42 hst, jumlah polong isi pertanaman dan hasil biji kedelai kering (t/ha) saat panen. Analisis data 254 Jurnal Pengkajian dan Pengembangan Teknologi Pertanian, Vol. 19, No.3, November 2016: 253-261 menggunakan ANOVA dengan uji lanjutan menggunakan DMRT dengan aplha 5%. Hasil penelitian menunjukkan bahwa perlakuan pemberian Agrimeth 200 g/ha + 50% pupuk rekomendasi berbeda sangat nyata dibandingkan lima perlakuan lainnya terhadap tinggi tanaman, panjang akar, bintil akar, polong isi dan hasil biji kedelai. Perlakuan ini memberikan hasil tertinggi untuk semua parameter yang dianalisis. Respon pertumbuhan dan hasil kedelai terhadap pemberian masing-masing pupuk hayati Agrimeth dan Gliocompost pada budidaya kedelai di lahan kering lebih tinggi dibandingkan perlakuan yang hanya menggunakan pupuk anorganik rekomendasi. Penggunaan Agrimeth 200 g/ha mampu mensubtitusi 50% pupuk anorganik rekomendasi. Pada penggunaan 25% pupuk rekomendasi, penambahan pupuk hayati Agrimeth 200 g/ha mampu mensubtitusi penambahan Gliocompost 20 kg/ha.</p><p><strong>ABSTRACT</strong><br /><br />The Growth and Production of Soybean towards Organic Fertilization on Dryland in Pandeglang, Banten. The study aimed to investigate the response of the growth and production of soybean towards biofertilizer (Agrimeth and Gliocompost) on dry land, in Pandeglang Banten from April to June 2016. The study was a randomized block design, with six treatments: (A). Without fertilization (control); (B). Recommended Fertilizer consist of 100 kg/ha of urea + 100 kg/ha of SP-36 + 250 kg/ha of NPK Phonska; (C) Agrimeth Biofertilizer 200 g/ha + 25% recommended fertilizer; (D). Agrimeth Biofertilizer 200 g/ha + 50% recommended fertilizer; (E) Gliocompost Biofertilizer 20 kg/ha + 25% recommended fertilizer; and (F) Gliocompost Biofertilizer 20 kg/ha + 50% recommended fertilizer. The observed parameters were plant height (cm) after harvest, root length (cm) and the number of root nodules crop at 42nd days, number of filled pods and seed yield of dried soybean crops (t/ha) at harvest. Data were analyzed using ANOVA with advanced test using DMRT with aplha 5%. The results showed that the application of 200 g/ha of Agrimeth + 50% of recommended fertilizer resulted significant differences comparing to the other treatments on plant height, root length, root nodules, filled pods and seed yield of soybean. This treatment contributed the highest result of all parameters. The response of growth and yield of soybean using Agrimeth and Gliocompost as biofertilizer separately in dry land were higher than those applying the recommended anorganic fertilizer. The use of 200 g/ha of Agrimeth could subtitute 50% of recommended anorganic fertilizer. In the application of 25% of recommended anorganic fertilizer, intake of 200 g/ha of Agrimeth were able to subtitute 20 kg/ha of Gliocompost.</p>

scholarly journals Response of Micronutrients and Biofertilizers on Yield Attributes and Protein Content under Rice – Chickpea Cropping System in Central Uttar Pradesh

2020 ◽  
pp. 70-78
Author(s):  
Namrata Kashyap ◽  
Rajendra Pathak ◽  
A. K. Sacchan ◽  
S. Dimree
Keyword(s):  
Protein Content ◽  
Plant Height ◽  
Hybrid Rice ◽  
Block Design ◽  
Uttar Pradesh ◽  
Cropping System ◽  
Yield Attributes ◽  
Mean Values ◽  
Randomized Block Design ◽  
The Mean

The present study was conducted to investigate the changes in yield attributes and protein content with the application of zinc and biofertilizers in hybrid rice and chickpea. The experiment was conducted in as a Randomized Block Design (RBD) in Students Instructional Farm, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, Uttar Pradesh, India, during 2018-2019 and 2019-2020. The experiment included twelve treatment groups replicated three times in Randomized Block Design. The results revealed that the treatment which received T7 (100 per cent RDN + 25 per cent N FYM + S40 + ZnO + *Azotobacter or **Rhizobium) recorded highest value of all yield attributes and protein content. The mean values of both years of plant height, number of tillers/hill, panicle length, no. of filled grains/panicle, no. of unfilled grains/panicle and total no. of grains/panicle increased up to 96.08 cm, 8.38, 24.29, 181.03, 18.71 and 199.74, respectively in treatment T7 in hybrid rice. Similarly, in case of chickpea the mean values of plant height, no. of branches/hill, no. of pods/plant, no. of seeds/plant, no. of nodules/plant and dry weight of nodules/plant also increased up to 62.60 cm, 5.22, 62.62, 1.88, 17.63 and 2.08, respectively. The protein content was also found to be maximum in Treatment T7 in rice (7.94 and 8.04%) and in chickpea (23.25 and 23.27%) during the years, respectively. Therefore, combination of micronutrients and biofertilizers, as remunerative and beneficial for growth, improved the yield and ultimately productivity of both hybrid rice and chickpea in areas with deficient available micronutrients in soil.

scholarly journals Growth Response of Local Cassava to Cutting Models and the Number of Buds

2021 ◽  
Vol 36 (2) ◽  
pp. 379
Author(s):  
Tri Mulya Hartati ◽  
Chumidach Roini ◽  
Indah Rodianawati
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Growth Parameters ◽  
Block Design ◽  
Stem Diameter ◽  
Food Sources ◽  
Local Varieties ◽  
Average Value ◽  
Randomized Block Design ◽  
Number Of Leaves

Cassava is one of the local food sources that are widely available in almost every region. Cuttings are used to plant cassava, and these cuttings will produce a number of roots and buds. The main purpose of this study was to evaluate the effect of cuttings slices model and the number of buds on the growth of Tobelo local varieties of cassava. This study employed a factorial Randomized Block Design (RBD), with the cuttings slices model as the first factor, consisting of three levels, namely: flat slice, one-sided slice and two-sided slice. The second factor is the number of buds, which is divided into three levels, 1 bud, 2 buds and 3 buds. The observation parameters in this study include plant height, number of leaves, stem diameter and leaf area. The results have revealed that the model of two-sided sliced cuttings combined with the number of one bud is the most effective treatment in improving the growth of cassava plants of Tobelo local varieties. The models of one-sided and two-sided oblique cuttings slices yield the highest average value for the parameters of plant height, stem diameter and leaf area, while the treatment with one bud tends to give the best results for the growth parameters.

scholarly journals Combining ability analysis in linseed (Linum usitatissimum L.) for improvement of seed yield and its component traits

2016 ◽  
Vol 8 (1) ◽  
pp. 1-4
Author(s):  
Vivek Kumar Singh ◽  
Vijay Sharma ◽  
Mohit Chaudhary ◽  
Sunil Kumar Paswan ◽  
Azad Ahmad ◽  
...  
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Combining Ability ◽  
Block Design ◽  
Hybrid Vigour ◽  
Linum Usitatissimum L ◽  
Randomized Block Design ◽  
Diallel Mating Design ◽  
Component Traits ◽  
High Yielding Varieties

Twenty eight hybrids developed from eight genotypes of linseed through diallel mating design (excluding reciprocal) along with one checks viz., Shekhar were evaluated in randomized block design with three replications for eleven distinct morphological traits during rabi season of 2012-13, to estimate the general combining ability (GCA) of the parents and specific combining ability (SCA) of hybrids considered for the development of high yielding varieties. The analysis of variance for combining ability revealed significant mean sum of squares due to GCA and SCA for all the traits under study. Genotype EC-1392 (0.50) and TL-11 (0.45) has been found good general combiner with highest magnitude of GCA effects for seed yield per plant. In addition to above, EC-1392 and TL-11 also showed good GCA effects for plant height, secondary branches per plant, capsules per plant and biological yield per plant. Hybrids A.95.B x Shekhar (2.43), TL-11 x EC-1392 (1.71) and NDL-2004-05 x GS-234 (1.53) showed higher positive significant SCA effects for seed yield per plant. These hybrids also exhibited positive significant SCA effects for plant height, secondary brances per plant, capsules per plant, indicating potential for exploiting hybrid vigour in breeding programme.

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