scholarly journals Influence of New Generation PGRs on Yield Parameter and Economics of Mango (Mangifera indica L.) cv. Dashehari

2021 ◽  
pp. 1-7
Author(s):  
Manas Kumar Patel ◽  
Chintamani Panda ◽  
Susanta Senapati ◽  
Pradyot Kumar Nayak
Keyword(s):  
Fruit Set ◽  
Mangifera Indica ◽  
Block Design ◽  
Early Maturity ◽  
Experiment Station ◽  
Fruit Drop ◽  
Randomized Block Design ◽  
Tree Number ◽  
New Generation ◽  
And Control

The present investigation entitled “Influence of new generation PGRs on yield of mango (Mangifera indica L.) cv. Dashehari” was conducted at Horticulture experiment Station, Baramunda, OUAT, Bhubaneswar during the year 2017-19. The objective of this experiment was to improve the fruit retention of mango, Yield and its economic in c.v. Dashehari by using brassinostroids and triacontanol. The experiment was laid out in Randomized Block Design (RBD) with three replication and 12 treatments. Comprising spraying of brassinostroids (each 0.5 and 1.0 ppm), Triacontanol (@ each 300, 500 and 700 ppm) and control and its combination. The observations on different characters of fruit viz., fruit set per panicle at pea stage, fruit retention per panicle at marble stage, fruit drop %, fruit retention per panicle at harvest stage, fruit retention per  shoot cluster, fruit retention per tree, number of days taken from spraying to ripening, yield per tree (kg), and its economics were recorded. Among these treatments 1 ppm brassinosteroid and 300ppm triacontanol sprayed at pea stage has increased in fruit retention per panicle at harvest stage (5.95), fruit retention per shoot cluster (30.04) and fruit retention per tree (174.84) along with early maturity (81.66 days) and yield (31.87 kg) found whereas 1 ppm brassinosteroid give maximum fruit set per panicle at pea stage (35.16) & Fruit retention per panicle at marble stage (14.63) and minimum fruit drop percentage (49.25%) were found in 300 ppm triacontanol. Maximum gross return (Rs74,625/-) and B:C ratio (1: 2.94) also found in the treatment 1 ppm brassinosteroid and 300 ppm triacontanol.

scholarly journals Overcoming the failure of fruit-set and fruit drop of siam orange on off-season period through application of mycorrhizal inoculants and ZNSO4 micro fertilizer dosage

2019 ◽  
Vol 3 (3) ◽  
pp. 16-24
Author(s):  
Ni Komang Alit Astiari ◽  
Ni Putu Anom Sulistiawati ◽  
Ida Bagus Komang Mahardika ◽  
I Nyoman Rai
Keyword(s):  
Fruit Set ◽  
Block Design ◽  
Total Dissolved Solids ◽  
Dissolved Solids ◽  
Fruit Drop ◽  
Randomized Block Design

This research was carried out at Kintamani District, Bangli Regency, Bali-Indonesia, from February to October 2019 with aimed to overcome the failure of fruit-set and fruit drop of Siam orange on off-season period through application of mycorrhizal inoculants and ZnSO4 micro fertilizer dosage. This experiment was arranged as a randomized block design consisted of 2 factors.  The first factor was mycorrhizal inoculant (0, 50, 100 and 150 g/tree), while the second factor was the dosage of ZnSO4 micro fertilizer (0, 5, 10 g/tree). All treatments were repeated 3 times. The results showed that the interaction between mycorrhizal inoculant treatment and ZnSO4 micro fertilizer dosage did not significantly affect all of the variables observed.  Mycorrhizal inoculant dose 150 g/tree could overcome the failure of fruit-set and fruit drop and improved the quantity and quality of fruit of Siam oranges on off-season, which was reflected by increased number of fruits harvest per tree (249,00 fruits), weight per fruit (106,10 g), weight of fruit harvested per tree (26,34 kg) and total dissolved solids (13.52% Brix), or increase 31,44%; 18,15%; 54,58%; and 35,74%, respectively, compared to without mycorrhizal inoculant i.e 189,44 fruit; 17,04 kg; 89,80 g and 9,96% Brix.

scholarly journals EARLY SPRING APPLICATION OF AMINOETHOXYVINILGLYCINE (AVG) INCREASES FRUIT SET AND YIELD OF ‘ROCHA’ PEARS

2017 ◽  
Vol 39 (4) ◽  
Author(s):  
MATEUS DA SILVEIRA PASA ◽  
BRUNO CARRA ◽  
CARINA PEREIRA DA SILVA ◽  
MARLISE NARA CIOTTA ◽  
ALBERTO FONTANELLA BRIGHENTI ◽  
...  
Keyword(s):  
Fruit Quality ◽  
Fruit Set ◽  
Block Design ◽  
Quality Attributes ◽  
Fruit Weight ◽  
Early Spring ◽  
Full Bloom ◽  
Growing Seasons ◽  
Randomized Block Design ◽  
Return Bloom

ABSTRACT The low fruit set is one of the main factors leading to poor yield of pear orchards in Brazil. Ethylene is associated with abscission of flowers and fruitlets. Then, the application of ethylene synthesis inhibitors, such as AVG, is a potential tool to increase fruit set of pears. The objective of this study was to evaluate the effect of AVG, sprayed at different rates and timings, on fruit set, yield and fruit quality of ‘Rocha’ pear. The study was performed in a commercial orchard located in the municipality of São Joaquim, SC, during the growing seasons of 2014/2015 and 2015/2016. Plant material consisted of ‘Rocha’ pear trees grafted on quince rootstock ‘BA29’. AVG was tested at different rates (60 mg L-1 and 80 mg L-1) and timings [full bloom, one week after full bloom (WAFB), and two WAFB), either alone or in combination. The experiment was arranged in a randomized block design, with at least five single-tree replications. The fruit set, number of fruit per tree, yield, estimated yield, fruit weight, return bloom, and fruit quality attributes were assessed. Fruit set and yield were consistently increased by single applications of AVG at 60 and 80 mg L-1 at both one and two weeks after full bloom, without negatively affecting fruit quality attributes and return bloom.

scholarly journals GENETIC VARIABILITY, HERITABILITY AND EXPECTED GENETIC ADVANCES OF QUANTITATIVE CHARACTERS IN F2 PROGENIES OF SOYBEAN CROSSES

2014 ◽  
Vol 15 (1) ◽  
pp. 11
Author(s):  
Lukman Hakim ◽  
Suyamto Suyamto ◽  
Eman Paturohman
Keyword(s):  
Plant Height ◽  
Seed Size ◽  
Block Design ◽  
Genetic Advance ◽  
Genetic Progress ◽  
Early Maturity ◽  
Plant Seed ◽  
Randomized Block Design ◽  
Days To Maturity ◽  
Coefficient Of Variability

The F2 progenies of crosses among three soybean varieties were evaluated with their parents at Ngale Experimental Farm, Ngawi, East Java during the dry season of 2011. The experi-ment was conducted in a randomized block design with three replications. The seeds of each F2 progenies and parents were planted in two rows of 4.5 m long. Plant spacing was 40 cm x 15 cm and each hill contained one plant. Among the characters studied, seed weight per plant, number of pods per plant and days to maturity had the highest coefficient of variability with the means of 52.6%, 48.2% and 41.9%, respectively. Whereas seed size, plant height and number of reproductive nodes had moderate values of 36.9%, 35.5% and 37.4%, respectively. Number of branches and days to flowering had the lowest variability of 11.7% and 15.3%, respectively. Number of pods per plant, days to maturity, plant height and seed size had high mean estimates of heritability coupled with high genetic advance. The genetic progress of these characters that would be obtained for one generation of selection was estimated 47.2%, 45.7%, 40.9% and 40.3%, respectively. Among the agronomic characters, plant height, number of pods per plant, seed size and days to maturity had the highest coefficient of variability associated with high heritability and genetic advance. Therefore, selection for high yielding with early maturity soybean genotypes based on plant height, number of pods per plant and seed size might be possible.

scholarly journals PERBEDAAN PENURUNAN TEKANAN DARAH PRA LANSIA PRE HIPERTENSI YANG DIBERI JUS TOMAT (Lycopersicum grandifilum)

2018 ◽  
Vol 10 (2) ◽  
pp. 152-158
Author(s):  
Hari Yani Fadillah
Keyword(s):  
Blood Pressure ◽  
Treatment Group ◽  
Block Design ◽  
Pressure Control ◽  
Tomato Juice ◽  
Control Group ◽  
Randomized Block Design ◽  
Before And After ◽  
Blood Pressure Treatment ◽  
And Control

The research aims to know the effect of tomato juice on blood pressure in pre-elderly pre hypertension at Posbindu Puskesmas Nusa Indah Bengkulu City.The design of research was a quasi experiment include pre test post test. This population was all patients posbindu aged 45-59 years. Sampling of this research randomized block design of one factorial were 6 samples divided into treatment and control group. The data which have been analyzed using univariate and bivariate. From this research were obtained the results such as the mean of sistole blood pressure before and after intervention in treatment group p = 0,273 and diastole p = 0,27. Mean systole blood pressure control group p = 0.060 and diastole p = 2.14. Distribution of tomato juice (Lycopersicum grandifilum) did not given affect the decrease in blood pressure of systole diastole before and after intervention in pre-elderly pre hypertension. Whereas the difference in mean systole of blood pressure treatment and control group p = 0.935 and diastolic of blood pressure p = 0.678. There ware not difference in mean of blood pressure in the tomato juice treatment group and control of Vitamin C. The result concluded there were not effect of tomato juice (Lycopersicum grandifilum) on systolic of blood pressure in pre-elderly pre hypertension at Posbindu Puskesmas Nusa Indah Bengkulu City.

scholarly journals Influence of Mother Rhizome Retrieval and Organic Treatment of the Retrieved Plants on Economic Yield of Ginger at Salyan, Nepal

2018 ◽  
Vol 35 (1) ◽  
pp. 203-209
Author(s):  
M. Basnet ◽  
H. Gurung
Keyword(s):  
Plant Height ◽  
Applied Field ◽  
Block Design ◽  
Tiller Number ◽  
Cost Ratio ◽  
Benefit Cost Ratio ◽  
Randomized Block Design ◽  
Retrieval Factor ◽  
Benefit Cost ◽  
And Control

An experiment was conducted at Salyan, Nepal to assess the mother rhizome retrieval and organic treatment of the same retrieved plant on economic yield of ginger during 2015/16.‘ Kapurkot Aduwa-1’, a superior Nepalese variety was used for this experiment. Two dates i.e. 1 September and 7 September were used as a time of retrieval factor and seven organic treatments i.e. Trichoderma, Jeevatu, Bordeaux paste, mixture of neem and timur dust, vermicompost, jholmal and control as second factor and these 14 treatment combinations were laid out in factorial randomized block design with three replications. The plant height, leaf number, tiller number was found to be significantly highest with vermicompost treatment on all days 5 days interval after harvesting of the mother rhizome whereas the lowest was observed at control. The mother rhizome yield and fresh rhizome was found to be significantly highest on vermicompost applied field with 1.7 t/ha and 22.8 mt/ha respectively and lowest fresh rhizome yield (15.5. t/ha) was found with control. The disease yield was significantly lowest (0 t/ha) and highest (0.2 t/ha) with the control. Benefit cost ratio was found to be significantly highest (1.74) and lowest at control (1.32).

scholarly journals PENGARUH PENAMBAHAN LUMPUR AKTIF PADA BIOFILTER ANOKSIK-OKSIK DALAM MENURUNKAN KADAR AMONIA AIR LIMBAH RUMAH SAKIT

2019 ◽  
Vol 13 (1) ◽  
pp. 49
Author(s):  
Wayan Trisna Dewi ◽  
I Wayan Budiarsa Suyasa ◽  
I Nyoman Rai
Keyword(s):  
Activated Sludge ◽  
Block Design ◽  
Quality Standard ◽  
Suspended Solid ◽  
Hospital Wastewater ◽  
Randomized Block Design ◽  
Increasing Demand ◽  
Two Stages ◽  
Demand For Health ◽  
And Control

Development of the population and the increasing demand for health services has led to the increase in the number of hospitals, both government hospital and privet hospitals. The presence of ammonia as a result of protein decomposition can be toxic in the waters. The application of anoxic-oxic biofilter system is an attempt to be able to reduce ammonia levels in hospital wastewater. In the process of anoxic-oxic biofilter, contact occurs between the gravel media and microorganism to form biofilms which can accelerate the degradation of organic matter and the nitrification process. This study aims to obtain the best activated sludge source in reducing ammonia levels of wastewater applied to the anoxic-oxic biofilter system applied. This research was contucted in two stages in which the first stage of active mud nursery was carried out from three sources, namely WWTP Wangaya Hospital Denpasar, WWTP of PTN Hospital Udayana University and WWTP of Bangli Hospital for six days. At this stage a Mixed Liquor Volatile Suspended Solid (MLVSS) value is measured which shows the growth rate of biomass in activated sludge. The second stage is applivation of avtivated sludge and control to the anoxic-oxic biofilter system to reduce ammonia levels in hospital wastewater for five days of processing. This study use a randomized block design with four treatments and three replication. The results showed that the best activated sludge was obtained through nursery from WWTP of Wangaya Denpasar Hospital which was shown by the highest biomass growth (MLVSS Value) of 2433.3 mg/L and the highest reduction in ammonia reached a final level of 0.53 mg/L. The levels of effectiveness of the process of decreasing ammonia levels by 94.70% and has been able to pass the specified quality standard effectiveness percentage (90%) for five days of processing. The value of this effectiveness is the highest compared to the controls and other activated sludge treatment.

scholarly journals Cowpea yield on soils with residues of NPK and natural phosphate fertilizers in succession the area of degraded pasture

Revista CERES ◽  
2016 ◽  
Vol 63 (4) ◽  
pp. 553-567 ◽  
Author(s):  
Pedro Emerson Gazel Teixeira ◽  
Antonio Rodrigues Fernandes ◽  
Jessivaldo Rodrigues Galvão ◽  
Wendel Valter da Silveira Pereira ◽  
Sandro Rogério Almeida Casanova ◽  
...  
Keyword(s):  
Phosphorus Content ◽  
Block Design ◽  
Residual Effect ◽  
Dry Mass ◽  
Phosphate Fertilizers ◽  
Natural Phosphate ◽  
Randomized Block Design ◽  
Degraded Pasture ◽  
And Control ◽  
Degraded Pastures

ABSTRACT The cultivation of cowpea [Vigna unguiculata (L) Walp] can be an important alternative in succession to maize in areas of degraded pastures due to the use of residue from fertilizers . With this, we aimed to evaluate the productivity of cowpea as a successor culture to undergo corn doses of reactive natural phosphate Arad and combinations with NPK. The experimental design was a randomized block design in a split plot with four replications. The fertilizer was applied in previous cultivation (crop) using four phosphate doses in the form of Arad natural phosphate: 50, 100, 200 and 300 kg ha-1 of P2O5 and the sub-plots in combination with NPK, NK, NK + liming, and control (no liming and fertilizer). The cowpea yield components were evaluated in this work. The residues of P2O5 from the natural phosphate increased the phosphorus content in the plant and influenced the number of grains per pod. The residual effect of NK+ liming and only NK showed better results for the variables grain yield, number of pods per plant, number of seeds per pod and dry mass of aerial part. The residual effect of NPK showed better results for the mass of 100 grains.

Nutrient requirement for confectionery groundnut (Arachis hypogaea L.) under irrigated condition

2016 ◽  
Vol 35 (1) ◽  
Author(s):  
P. M. Vaghasia ◽  
V. B. Bhalu ◽  
V. H. Kachhadiya
Keyword(s):  
Field Experiment ◽  
Arachis Hypogaea ◽  
Control Experiment ◽  
Clay Soil ◽  
Block Design ◽  
Nutrient Requirement ◽  
Nitrogen Levels ◽  
Pod Yield ◽  
Randomized Block Design ◽  
And Control

A field experiment was carried out during summer seasons of 2011-12, 2012-13 and 2013-14 at the Main Oilseeds Research Satiation, Junagadh Agriculture University, Junagadh to determine the optimum nutrient requirement for confectionery on medium clay soil under irrigated condition. The experiment consisted of nine treatments <italic>viz</italic>., two nitrogen levels, two potassium levels, two levels of sulphur and control. Experiment was laid out in randomized block design with four replications. N @ 50 kg/ha, K @ 50 kg/ha and S @ 40 kg/ha (T<sub>8</sub>) with recommended dose of phosphorus (50 kg/ha) recorded the higher pod yield of 2770 kg/ha and haulm yield of 4557 kg/ha with net realization ( j 85112/ha) and B:C ratio (3.34) which was closely followed by N @ 50 kg/ha, K @ 25 kg/ha and S @ 40 kg/ha (T<sub>6</sub>).

scholarly journals Health quality and germination of Butia capitata seeds treated with bactericide and fungicide

2016 ◽  
Vol 42 (4) ◽  
pp. 303-307
Author(s):  
Vander Rocha Lacerda ◽  
◽  
Diemesson San Tiago Mendes ◽  
Fernando da Silva Rocha ◽  
Maria de Fátima Gonçalves Fernandes ◽  
...  
Keyword(s):  
Block Design ◽  
Transparent Plastic ◽  
Randomized Block Design ◽  
Randomized Design ◽  
Seed Health ◽  
High Incidence ◽  
Health Quality ◽  
Completely Randomized Design ◽  
Test Treatments ◽  
And Control

ABSTRACT Propagation of “coquinho-azedo” (Butia capitata) is limited due to dormancy and high incidence of fungi in its seeds. The aim of this study was to evaluate the effect of treating “coquinho-azedo” seeds with different concentrations of bactericide and/or fungicide on the incidence of fungi and on the germination of seeds. Thus, B. capitata seeds were immersed in four doses of the bactericide kasugamycin (0, 1.5, 3.0 and 4.5 mL/L) and/or in four concentrations of the fungicide carbendazim+ thiram (0, 2.92, 5.84 e 8.75 mL/Kg), totaling 16 treatments. After the treatments, the operculum was removed from the seeds, which were placed on trays containing autoclaved sand, covered with transparent plastic film and kept in the nursery. In the germination test, treatments were distributed in randomized block design, factorial arrangement of 4x4 (bactericidal doses x fungicide doses), with four replicates of 50 seeds per plot. For the test of seed health quality, the Blotter test was employed in completely randomized design, using 20 replicates and 10 seeds. Health quality and germination were evaluated at 15 and 40 days after the treatment of seeds, respectively. There was no interaction between the bactericide and the fungicide on germination and control of fungi associated with seeds. However, there was an effect of fungicide concentrations on the evaluated parameters. We observed a negative correlation between the concentrations of the fungicide carbendazim + thiram and fungal incidence, and a positive correlation between the fungicide concentrations and seed germination. Therefore, fungicide treatment reduces the fungal incidence and provides better germination of B. capitata seeds.

scholarly journals Effects of weed management and plant arrangements on yield index of sweet sorghum

2019 ◽  
Vol 35 (4) ◽  
Author(s):  
Ronaldo Matias Reis ◽  
Matheus Souza Freitas ◽  
Daniel Valadão Silva ◽  
Gustavo Antônio Mendes Pereira ◽  
Ana Beatriz Rocha de Jesus Passos ◽  
...  
Keyword(s):  
Weed Control ◽  
Weed Management ◽  
Sweet Sorghum ◽  
Control Method ◽  
Block Design ◽  
Stem Diameter ◽  
Soluble Solids ◽  
Fresh Matter ◽  
Randomized Block Design ◽  
And Control

Sweet sorghum is currently an important alternative for ethanol production in sugar cane off-season. In this study was to evaluate the effects of plant arrangements and the application of atrazine and S-metolachlor on growth and productivity of sweet sorghum. An experiment was conducted in randomized block design and, arranged in split plots with four repetitions. Plots consisted of spacing (0.25 m, 0.45 m 0.45-0.45-0.90 m) and sub-plots of weed control methods - atrazine (2000 g ha-1), atrazine + S-metolachlor (2000 + 720 g ha-1), atrazine + S-metolachlor (2000 + 960 g ha-1), atrazine + S-metolachlor (2000 + 1200 g ha-1), atrazine + S-metolachlor (2000 + 1440 g ha-1). Besides that, manual hoeing control was added. The intoxication of sorghum plants and weed control was evaluated at 7, 14 e 28 days after herbicides application (DAA). Plant height, stem diameter, total fresh matter, juice mass and total soluble solids (°Brix) were evaluated at 120 days after crop emergence (DAE).  There was no interaction between the factors spacings and control method for variables total matter fresh (TMF), height (H), stem diameter (D), juice mass (JM), and Brix. Application of the mixture (atrazine + S-metolachlor) in the highest doses reduced total fresh matter and °Brix. The spacing of 0.25 m provided the highest productivity of fresh matter, juice mass and increased the °Brix. The application of mixture (atrazine + S-metolachlor) controlled 90% of the weeds at 28 days after application. The increasing in doses of S-metolachlor elevates the intoxication in sorghum plants. The mixture (atrazine + S-metolachlor) has a potential for use in weed control in sweet sorghum, but at doses below 960 g ha-1 of S-metolachlor. metolachlor.

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