scholarly journals Serada Yetiştirilen Salkım Domatesinde Çiçek Budamasının Verim ve Kalite Üzerine Etkileri

2019 ◽  
Vol 7 (sp1) ◽  
pp. 126
Author(s):  
Cigdem Elgin Karabacak ◽  
Aysel Yeşilyurt Er
Keyword(s):  
Dry Matter ◽  
Total Yield ◽  
Fruit Weight ◽  
Water Soluble ◽  
Research Centre ◽  
Control Group ◽  
Marketable Yield ◽  
Fruit Length ◽  
Fruit Flesh ◽  
Fruit Diameter

This research was carried out in the greenhouses of Pamukkale University Menderes Basin Agricultural Application and Research Centre in order to determine the effects of different blossom pruning on yield and quality in Ayza F1 tomato cultivars. The experiment consisted three different applications; pruning group having 6 fruits in flower bunch, pruning group having 7 fruits in flower bunch and control group without pruning. As the quality criterion in the tomato cultivar, total amount of water soluble dry matter (TWSDM %), pH, titratable acidity (TA mval 100 ml-1), hardness of fruit flesh (Newton) and antioxidant content (%) were determined. In addition, fruit diameter (cm), fruit length (mm) and weight (g) were detected. Yield parameters such as total yield (g plant-1), marketable yield (g plant-1), number of fruits (number plant-1), average fruit weight (g fruit-1) were considered detailed. Flower pruning having 6 fruits was prominent in terms of marketable yield, fruit weight, fruit diameter, fruit length and dry matter (DM) values. The effects of the applications on the quality characteristics such as fruit index, TWSDM and pH were found to be insignificant and their effects on DM, TA, fruit flesh hardness and antioxidant amount were detected to be significant.

scholarly journals Effect of Zinc and Boron on Growth and Yield of Okra (Abelmoschus esculentus L.)

2020 ◽  
pp. 41-47
Author(s):  
Nusrat Jahan ◽  
Md. Ashabul Hoque ◽  
Md. Rasal-Monir ◽  
Sumya Fatima ◽  
Mohammad Nurul Islam ◽  
...  
Keyword(s):  
Dry Matter ◽  
Block Design ◽  
Fruit Weight ◽  
Fruit Yield ◽  
Growth And Yield ◽  
Area Index ◽  
Spad Value ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Fruit Diameter

The study was carried out to find out the effect of zinc (Zn) and boron (B) on growth and yield of okra (BARI Dherosh 1). The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. The treatments of the experiment were, T0 (without Zn or B), T1 (20 kg Zn ha-1), T2 (30 kg Zn ha-1), T3 (10 kg B ha-1), T4 (20 kg B ha-1), T5 (20 kg Zn ha-1 + 10 kg B ha-1), T6 (20 kg Zn ha-1 + 20 kg B ha-1), T7 (30 kg Zn ha-1 + 10 kg B ha-1) and T8 (30 kg Zn ha-1 + 20 kg B ha-1) were undertaken to evaluate the best results of the study. The highest plant height was found in T8 (30 kg Zn ha-1 + 20 kg B ha-1) but the highest number of leaves plant-1 was recorded from T7 (30 kg Zn ha-1 + 10 kg B ha-1). On the other hand, the maximum leaf area index, SPAD value, mean fruit weight, fruit length, fruit diameter, fruit dry matter (%), number of fruits plant-1, fresh fruit weight plant-1 , fruit yield plot-1 and fruit yield ha-1 were found in T7 (30 kg Zn ha-1 + 10 kg B ha-1), while the control (T0) showed lowest performance for the respected parameters. It is strongly concluded that 30 kg Zn ha-1 with 10 kg B ha-1 combination may be helpful for okra cultivation in the field level to increase okra production.

scholarly journals Physico-chemical characteristics of pomegranate accessions from the Kurdistan region, Iraq

2018 ◽  
Vol 63 (4) ◽  
pp. 355-366
Author(s):  
Saadatian Mohammad ◽  
Paiza Abdurahman ◽  
Kanar Salim ◽  
Pershang Younis ◽  
Hewen Abdurahman ◽  
...  
Keyword(s):  
Fruit Size ◽  
Chemical Properties ◽  
Fruit Weight ◽  
Soluble Solids ◽  
Total Phenolic ◽  
Kurdistan Region ◽  
Fresh Weight ◽  
Fruit Length ◽  
Physico Chemical ◽  
Fruit Diameter

Some physico-chemical properties of ten pomegranate accessions collected from different districts in the Kurdistan region of Iraq were investigated in this paper. Considerable correlations between the characteristics studied were found and valuable pomological traits were observed. Cluster analysis showed the homonyms between some pomegranate accessions. Principle component analysis reported that the component describing the greatest variability also positively correlated with fruit weight, total aril weight, total peel weight, volume of juice, total soluble solids (TSS), fruit length, fruit diameter, pH, aril length, and 100-seed fresh weight, but negatively correlated with titratable acidity (TA). Fruit weight was firmly correlated with total aril weight, total peel weight, volume of juice, TSS, aril length, 100-seed fresh weight, fruit length and fruit diameter. The volume of juice was correlated with TSS, aril length, 100-seed fresh weight, fruit length, fruit diameter and it was observed that with an increase in the fruit size, the volume of juice increased as well. The correlation between total phenolic compounds and antioxidant capacity was not observed. The associations found among physical and chemical traits suggest that consumers should use large fruits with large arils so that they have more juice. Thus, ?Choman?, ?Raniyeh? and ?Halabja? were juicier than other accessions.

scholarly journals Epistatic gene control on the yield of tomato at medium elevation in the tropical agroecosystem

2019 ◽  
Vol 20 (7) ◽  
Author(s):  
FAJAR PRAKOSO MAWASID ◽  
MUHAMAD SYUKUR ◽  
TRIKOESOEMANINGTYAS TRIKOESOEMANINGTYAS
Keyword(s):  
Flowering Time ◽  
Genetic Model ◽  
Fruit Weight ◽  
Gene Control ◽  
Harvest Time ◽  
Fruit Length ◽  
The Cross ◽  
Tropical Agroecosystem ◽  
Duplicate Epistasis ◽  
Fruit Diameter

Abstract. Mawasid FP, Syukur M, Trikoesoemaningtyas. 2019. Epistatic gene control on the yield of tomato at medium elevation in the tropical agroecosystem. Biodiversitas 20: 1880-1886. Cultivation of tomatoes on the middle-low plain generally decreases the quantity and quality of the yield due to high-temperature stress. Increasing the size and weight of lowland tomatoes is needed to enhance national production. Information on the action and genetic model of target characters is needed in the preparation of the assembly program, especially for selection needs. This study aims to obtain genetic information and heritability of tomato yield characters, as a basis for assembling large tomato varieties for the lowlands. The study was conducted using six populations (P1, P2, F1, BCP1, BCP2, and F2) resulting from two different crosses of 99D x Tora (C-I) and 97D x Tora (C-II). The results show that the action of non-additive genes and non-allelic interactions has a large value, with duplicate epistasis being more dominant than complementary epistasis. Duplicate epistasis was found in the character of harvest time, fruit length, fruit diameter, fruit weight in cross I and flowering time, harvest time, fruit length, fruit diameter, and number of fruits in cross II, while complementary epistasis was found in flowering time, fruit weight per plant, number of fruits in cross I, and fruit weight, fruit weight per plant in cross II. Moderate to high heritability was found in the character of fruit length, fruit diameter, fruit weight, and fruit weight per plant. The values are higher in population from the cross I (99D x Tora) for each character, indicating that the cross I has a higher potential for genetic progress than cross II. Selection is recommended when the homozygosity has increased, using the Bulk method or Single Seed Decent. The two methods above can maintain variability in the next generation, so epistasis genes that control target characters are not drastically eliminated.

scholarly journals Variability, correlation and path co-efficient analysis of bitter gourd (Momordica charantia L.)

2016 ◽  
Vol 40 (4) ◽  
pp. 607-618 ◽  
Author(s):  
MH Khan ◽  
SR Bhuiyan ◽  
KC Saha ◽  
MR Bhuyin ◽  
ASMY Ali
Keyword(s):  
Genetic Parameters ◽  
Fruit Weight ◽  
Momordica Charantia ◽  
Bitter Gourd ◽  
Fruit Length ◽  
Wide Variability ◽  
Effect On Yield ◽  
Positive Direct ◽  
Positive Effect ◽  
Fruit Diameter

Seventeen genotypes of bitter gourd (Momordica charantia L.) were studied in a field experiment conducted at the experimental field of Sher-e-Bangla Agricultural University, Dhaka, during April 2009 to September 2010. The objectives of the study were to measure the variability among the genotypes for yield and yield contributing characters, estimate genetic parameters, association among the characters and their contribution to yield. There was a great deal of significant variation for all the characters among the genotypes. Considering genetic parameters high genotypic co-efficient of variation (GCV) was observed for branches per vine, yield per plant and number of fruit per plant whereas low genotypic co-efficient of variation (GCV) was observed for days to first male and female flowering. In all the cases, it was found that phenotypic co-efficient of variation was greater than genotypic co-efficient of variation. Highest genotypic and phenotypic co-efficient of variation was observed in branch per vine, fruit length, fruit weight and number of fruit plant which indicated a wide variability among the genotypes and offered better scope of selection. The results obtained showed that fruit length showed low direct and positive effect on yield per plant and indirect positive effect on yield per plant via fruit diameter and average fruit weight. Similar result was found for fruit diameter. Average fruit weight and number of fruits per plant showed high direct and positive effect on yield per plant. Path analysis revealed that average fruit weight, number of fruits per plant, days to male flowering and fruit length had positive direct effect on fruit yield. Considering group distance and the agronomic performance, the inter genotypic crosses between G2& G5; G2&G14; G14&G15; G2&G15; G10&G11; G10&G13; G11&G13; G5&G15; G5&G14 might be suitable choice for future hybridization programme.Bangladesh J. Agril. Res. 40(4): 607-618, December 2015

scholarly journals Genetic and Heritability Estimation of Water Apple (Syzygiumaqueum (Burm.f.) Alston)

2019 ◽  
Vol 2 (2) ◽  
pp. 50
Author(s):  
Fitriana Nasution ◽  
Sri Hadiati
Keyword(s):  
Fruit Weight ◽  
Soluble Solids ◽  
Leaf Width ◽  
Genetic Advance ◽  
Genotypic Variance ◽  
Total Soluble Solids ◽  
Fruit Length ◽  
Heritability Estimation ◽  
High Heritability ◽  
Fruit Diameter

Nine different accessions of water apples were evaluated at Indonesian Tropical Fruit Research Institute(ITFRI), Solok, West Sumatera from January 2013 to December 2014. This present study was aimed to evaluate the variability, heritability, genetic advance and its characters in nine different accessions to provide useful information in the improvement program of water apples. The research used Randomized Complete Block Design (RCBD) with two replications. The ANOVA results exposed significant differences at 5% probability level for all characters. Genotypic variance on fruit weight, fruit length, fruit diameter, leaf length were broad. However, the genotypic variance on total soluble solids, leaf width were narrow. The phenotypic variation for all characters was broad. The heritability estimation was categorized as low, moderate, and high. High heritability estimation was recorded for fruit weight, fruit length, fruit diameter, and leaf diameter. Moderate heritability estimation was noticed for total soluble solids. Leaf width had low heritability estimation. High heritability and high genetic advance were observed on fruit weight.

scholarly journals Spatial variability of yield and other parameters associated with pear trees

2012 ◽  
Vol 32 (2) ◽  
pp. 381-392 ◽  
Author(s):  
Marcia R. S. Konopatzki ◽  
Eduardo G. Souza ◽  
Lúcia H. P. Nóbrega ◽  
Miguel A. Uribe-Opazo ◽  
Grazieli Suszek
Keyword(s):  
Spatial Variability ◽  
Precision Agriculture ◽  
Spatial Dependence ◽  
Total Yield ◽  
Base Saturation ◽  
Fruit Length ◽  
Pear Trees ◽  
Plant Attributes ◽  
Very High ◽  
Fruit Diameter

In the last few years, precision agriculture has become commonly used with many crops, particularly cereals, and there is also interest in precision horticulture. Pear is a seasonal fruit and well appreciated by Brazilian people, although it is mostly imported. Brazilian farmers are nowadays trying to increase pear production. Thus, this research aimed at mapping the yield of pear trees in order to study the spatial variability of yield as well as its comparison with spatial variability of soil and plant attributes. The experimental field had 146 pear trees, variety 'Pêra d'água', distributed on a 1.24 ha. Four harvests were performed according to the fruit ripening and from each tree; only the ripe fruits were harvested. In each harvest, all the fruits were weighed and the total yield was obtained based on the sum of each harvest. The soil attributes analyzed were P, K, Ca, Mg, pH in CaCl2, C, Cu, Zn, Fe, Mn and base saturation, and the plant attributes were fruit length, diameter and yield. Yield had low correlation with soil and plant attributes. An index of spatial variability was suggested in this study and helped in classifying levels of spatial dependence of the various soil and plant attributes: very low (fruit length); low (P, fruit diameter), medium (Mg, pH, Cu, Zn, Fe), high (Ca, K, base saturation and yield), and very high (Mn and C).

scholarly journals Fertilizer Substitutions in Hydroponically Grown Greenhouse Tomatoes

1999 ◽  
Vol 9 (1) ◽  
pp. 59-65 ◽  
Author(s):  
A.P. Papadopoulos ◽  
S. Pararajasingham ◽  
X. Hao
Keyword(s):  
Fruit Quality ◽  
Total Yield ◽  
Growth Yield ◽  
Fruit Weight ◽  
Crop Growth ◽  
Partial Substitution ◽  
Marketable Yield ◽  
Nutrient Film Technique ◽  
Marketable Fruit ◽  
Crop Growth Stage

Experiments were carried out to evaluate two salts, K2SO4 and NaCl, as materials to supplement the electrical conductivity (EC) of the basic nutrient solution in nutrient film technique (NFT). The effects of these materials on the growth, yield and fruit quality of greenhouse tomato (Lycopersicon esculentum Mill.) grown by NFT were quantified. These effects were tested by increasing the recirculating solution EC from a base value of 1500 μS·cm-1 to that suitable for the crop growth stage with normal feed (macronutrients), 0.38 m (0.53 lb/gal) K2SO4 or 1.14 m (0.55 lb/gal) NaCl, at a common pH of 6.2. In 1995 and 1996, there were no significant effects of the treatments on crop growth. In 1995, the early marketable yield was significantly lower when K2SO4 was used but the yield at the end of the season did not differ among the treatments. Furthermore, with K2SO4, the proportion of grade #1 fruit in early total yield was lower than in the control, while, fruit biomass content was higher than in the NaCl treatment. In 1996, the cumulative marketable fruit weight was unaffected by the treatments. A trend toward high number of large grade fruit occurred with the NaCl treatment. The pH and EC of the fruit homogenate were favorably affected by the NaCl treatment. Adding K2SO4 or NaCl in partial substitution of macronutrients in the recirculating solution may have a role in NFT systems in not only reducing environmental pollution (from nitrates and phosphates) and fertilizer costs, but also in improving fruit quality and, therefore, profit margins.

scholarly journals Phenotypic appearance the yield character of five genotypes of cayenne pepper at Sukamantri, Ciamis

Zuriat ◽  
2018 ◽  
Vol 29 (2) ◽  
pp. 72
Author(s):  
Eva Oktaviani ◽  
Neni Rostini ◽  
Agung Karuniawan
Keyword(s):  
Sea Level ◽  
Block Design ◽  
Fruit Weight ◽  
Potential Yield ◽  
Phenotypic Characters ◽  
Fruit Length ◽  
Randomized Block Design ◽  
Phenotypic Character ◽  
Fruit Diameter ◽  
Yield Character

The purpose of this experiment is to evaluate the phenotypic appearance the yield character of five genotypes of cayenne pepper at Sukamantri, Ciamis region. The experiment used a randomized block design, with five replications. The experiment material consists of five genotypes of cayenne pepper, namely Unpad Ratuni, CR8873, Dewata, Taruna, and Rabani. The experiment was conducted at Sukamantri, Ciamis with altitude of 983 m above sea level (asl.) from August 2017 to February 2018. Data observed included fruit length, fruit diameter, fruit weight per fruit, fruit weight per plant, fruit weight per plot, and fruit weight per hectare. The experiment results show that there are differences in phenotypic characters among the five genotypes tested. Genotypes of the Gods, CR8873, and Ratuni Unpad show the highest potential yield (10.961 ton/ha, 0.345, and 10.232), with fruit weight of fruit per 1.382 gram, 0.911 grams, and 1.311 grams.Keywords: cayenne pepper, phenotypic character, yield

scholarly journals Polymorphism of morphometric parameters of the flower and fruit of the Sargent apple tree (Malus sargentii Rehl)

2021 ◽  
Vol 6 (48) ◽  
pp. 18-18
Author(s):  
Vitaly Donskih ◽  
Tatiana Aniskina ◽  
Victоria Kryuchkova
Keyword(s):  
Apple Tree ◽  
Inverse Correlation ◽  
Botanical Garden ◽  
Fruit Weight ◽  
Cultivated Plants ◽  
Morphometric Traits ◽  
Fruit Length ◽  
Flower Diameter ◽  
Number Of Seeds ◽  
Fruit Diameter

The Sargent apple tree is highly valued for its decorative qualities, it is used in breeding work when developing new ornamental varieties. To assess the breeding potential, as well as planning crosses, information is needed on the variability of the morphometric traits of the apple flower and fruit, as well as the presence of a relationship between these traits. The research was carried out in the laboratory of cultivated plants of the Tsytsin Main Botanical Garden on 12 quantitative traits of flower and fruit. It was found that almost all traits are characterized by a low level of polymorphism of 7-15% (flower diameter - 13.2%, pedicel thickness - 14.9%, peduncle length - 8.3%, fruit length - 4.7%, fruit diameter - 5.7%) or an average level (16-25%), except for the mass of seeds (40%) and the number of seeds in the fruit (33.9%). An inverse correlation was found between the length of the anther and the number of seeds inside the fruit (r = -0.46), as well as strong direct relationships between the diameter of the fruit and the weight of the fruit (r = 0.79) and the diameter of the fruit and the length of the fruit (r = 0, 78). A reliable direct relationship between the group was also revealed: flower length, filament length, pedicel thickness, fruit length, fruit diameter, fruit weight. Keywords: POLYMORPHISM, FLOWERS, CRABAPPLES, SORBOMALUS, MALUS SARGENTII, SARGENT APPLE TREE

scholarly journals Pengembangan Kriteria Seleksi untuk Perakitan Terung (Solanum melongena L.) Berdaya Hasil Tinggi

2017 ◽  
Vol 45 (2) ◽  
pp. 182 ◽  
Author(s):  
Faradila Danasworo Putri ◽  
Sobir , ◽  
Muhamad Syukur ◽  
Dan Awang Maharijaya
Keyword(s):  
Genetic Diversity ◽  
Path Analysis ◽  
Solanum Melongena ◽  
Fruit Weight ◽  
Stem Length ◽  
Fruit Length ◽  
Experimental Field ◽  
Correlation And Path Analysis ◽  
Fruit Diameter ◽  
Estimated Heritability

<p>Eggplants (Solanum melongena L.) are consumed worldwide in a variety of colors, shapes and sizes, thus vegetable plant breeders place great interest in developing high yielding genotypes in response to the population growth and the need to increase vegetable production. This research was aimed to determine the proper character as selection character for breeding high yielding eggplants by using estimated heritability value, coefficient of genetic diversity, characters correlation and path analysis. The experiment was conducted during 2014 to August 2015 at Cikabayan Experimental Field, Tajur Experimental Field and Pasir Sarongge Experimental Field, IPB, West Java. A total of 12 characters was observed in the 25 genotypes. Eleven characters has a high estimated heritability value and high coefficient of genetic diversity value. Those characters were time of flowering, time of harvest, fruit length, fruit weight, fruit diameter, plant height, stem length, fruit apical scar length, calyx length, the number of fruits per plant and fruit weight per plant. Results of correlation and path analysis showed that fruit length, fruit weight, fruit diameter, stem diameter, calyx length and number of fruits per plant have a direct positive effect on fruit weight per plant. Fruit weight, fruit diameter and number of fruits per plant are suitable characters in determining the selection criteria for developing high productivity eggplant.<br /><br />Keywords: path analysis, correlation, heritability, genetic diversity coefficient<br /><br /><br /></p>

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