scholarly journals Bioproducts and Homeopathy in Lasiodiplodia Rot (Lasiodiplodia sp.) Control and Development of Passion Fruit Seedlings

2021 ◽  
Vol 9 (2) ◽  
pp. 205
Author(s):  
Rogelho Alexandre Trento ◽  
Solange Maria Bonaldo ◽  
Carmen Wobeto ◽  
Marcio Roggia Zanuzo ◽  
Juliana Da Silva Agostini ◽  
...  
Keyword(s):  
Analysis Data ◽  
Passion Fruit ◽  
Total Biomass ◽  
Passiflora Edulis ◽  
Morphological Attributes ◽  
Propolis Extract ◽  
Saprobic Fungi ◽  
Physiological Processes ◽  
Progress Curve ◽  
Randomized Design

The aim of this study was to evaluate the effects of homeopathic medicine Calcarea carbonica 12CH and bioproducts: filtrates of saprobic fungi from Amazon, green propolis nosode 06CH, filtrate of Pichia sp., green propolis extract, Bacillus subtilis; to control Lasiodiplodia (Lasiodiplodia sp.) and development of passion fruit seedlings (Passiflora edulis Sims f. flavicarpa Degener). The experiment was carried out in a completely randomized design with 10 treatments in a parcel divided in time. Each plot consisted of 5 plants for analysis. Data were subjected to analysis of variance and when significant compared by Scott-Knott test (p> 0.05). Variables related to plant growth and the area under the disease progress curve (AUDPC) were evaluated. Assessments were performed at 67, 74 and 82 days after transplantation. There was no reduction in AUDPC for treatments compared to control. As for plant height (cm), the best treatments were Pichia sp. and Gonytrichum sp. with an increase in relation to control of 29.70% and 18.24%, respectively, and increased leaf area (cm2) by 27.42% and 19.85%, respectively. B. subtilis, Pichia sp. and Gonytrichum sp., increased total biomass by 42.31%, 32.82% and 21.44%, respectively. The filtrates application from Pichia sp., Filtrate from Gonytrichum sp., C. carbonica 12CH and B. subtilis provided better performance in the development of passion fruit plants with an increase in the main morphological attributes. The results show that the use of bio products improves the development of seedlings, especially the use of yeast and saprophytic fungi by controlling the biochemical and physiological processes of plants during development.

scholarly journals Cost reduction and quality enhancement in passion fruit seedlings using alternative substrate

2021 ◽  
Vol 42 (3Supl1) ◽  
pp. 1549-1566
Author(s):  
Luana Nascimento da Silva ◽  
◽  
Lucas Kennedy Silva Lima ◽  
Filipe Silva Aguiar ◽  
Onildo Nunes de Jesus ◽  
...  
Keyword(s):  
Growth Parameters ◽  
Seedling Emergence ◽  
Principal Component ◽  
Passion Fruit ◽  
Passiflora Edulis ◽  
Emergence Period ◽  
Fine Coal ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Substrate Mixtures

Obtaining vigorous, quality seedlings is a complex task because it involves multiple physical, chemical and biological factors, with the substrate being a fundamental of this process. Therefore, this study proposes to evaluate different formulations of substrate mixtures and identify which provides better emergence vigor and shoot and root growth in passion fruit (Passiflora edulis Sims). The experiment was laid out in a completely randomized design consisting of 23 substrates with different proportions of Vivatto® and Osmocote®, washed sand, soil, fine coal, coarse coal, enriched hydrogel and enriched vermiculite, with and without the addition of NPK, which were distributed into four replications of four plants per plot. To enrich the hydrogel and vermiculite, foliar fertilizer was used. Emergence vigor was evaluated throughout the seedling emergence period and seedling growth parameters were observed at 60 days after sowing. The data were subjected to multivariate analysis and the groups formed were subjected to analysis of variance. Based on principal component analysis (PCA), four groups were identified. The group composed only of soil + coarse coal and enriched hydrogel (2:2:1) was considered the best treatment, as it favored most of the vegetative growth and emergence vigor traits. Soil plus sand with the addition of NPK was not recommended to grow passion fruit seedlings in any of the proportions used, as there was no emergence.

scholarly journals MAGNETIC FIELD AND GIBBERELIC ACID AS PRE-GERMINATION TREATMENTS OF PASSION FRUIT SEEDS

2019 ◽  
Vol 17 (1) ◽  
pp. 15 ◽  
Author(s):  
Renata Diane Menegatti ◽  
Luana Oliveira de Oliveira ◽  
Ádrya Vanessa Lira da Costa ◽  
Eugenia Jacira Bolacel Braga ◽  
Valmor João Bianchi
Keyword(s):  
Magnetic Field ◽  
Dry Weight ◽  
Germination Percentage ◽  
Passion Fruit ◽  
Passiflora Edulis ◽  
Chemical Substances ◽  
Randomized Design ◽  
Gibberelic Acid ◽  
Mean Germination Time ◽  
Completely Randomized Design

<p>The aim of this study was to evaluate the effect of pre-germination treatments (magneto-priming and immersion of seeds in gibberellic acid solution) on variables associated with germination, emergence and vigor of Passiflora edulis seeds ‘BRS Gigante Amarelo’ cultivar. Seeds were extracted from fruits, washed, immersed for 6 hours in solutions with different GA3 concentrations and later arranged in a circular form in Petri dishes at temperature of 25°C, with and without exposure to magnetic field. Subsequently, analyses associated with the germination and emergency test were carried out. The experimental design was completely randomized design, with 3x2 factorial, three GA3 concentrations (0, 50 and 100 mg L-1) and presence/absence of magnetic field (MF), with four replicates of 20 seeds each. Variables germination percentage, germination speed index, mean germination time, percentage of emerged seedlings, emergence speed index, shoot length and root length and seedling dry weight were evaluated. Results indicate that the exposure of passion fruit seeds to MF in an isolated way stimulates seed germination, emergence and vigor, being an alternative to conventional treatments based on chemical substances.</p>

scholarly journals Development and root morphology of passion fruit in different substrates

2018 ◽  
Vol 12 (2) ◽  
pp. 514-520
Author(s):  
Karminne Dias do Valle ◽  
Laísse Danielle Pereira ◽  
Moab Acácio Barbosa ◽  
Vanessa Brenda Souza Chaves ◽  
Pedro Henrique Magalhães de Souza ◽  
...  
Keyword(s):  
Dry Matter ◽  
Passion Fruit ◽  
Chicken Manure ◽  
Fresh Matter ◽  
Passiflora Edulis ◽  
Initial Development ◽  
Initial Formation ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Yellow Passion Fruit

Among the factors that contribute to better initial development of plants, it is the substrate used. Therefore, this study aimed to evaluate the effect of substrate in initial formation and morphology of the roots of two species of passion fruits. The analyses were done in the nursery of the Federal University of Goiás (UFG), Regional Jataí, Brazil, with a light interception of 60%. The material used were seeds of yellow passion fruit (Passiflora edulis f. flavicarpa) and the cultivar FB 200 (Flora Brasil), harvested in the UFG experimental field. They were sown in three types of substrates: Soil I (mixture of soil, chicken manure and sand in a ratio of 2:1:1 by volume), soil II (steep bank), and Bioplant®, using for plants perforated bags with a capacity of 1.5 L. The experimental design was a completely randomized design with six treatments, eight replications and four plants per plot. After 30 days of sowing, fresh matter of root, root dry matter and morphology were evaluated. The substrate affected the initial development of yellow passion fruit, obtaining the best results with Bioplant®, showing as promising for the development of all the evaluated characteristics.

scholarly journals Fruit and Juice Metric Characteristics of Two Yellow Passion Fruit (Passiflora edulis Degener) Genotypes Grown in Southeastern Nigeria

2019 ◽  
Vol 11 (3) ◽  
pp. 422-428
Author(s):  
Okorie O. NDUKWE ◽  
Paul K. BAIYERI
Keyword(s):  
Poultry Manure ◽  
Passion Fruit ◽  
Fresh Weight ◽  
Southeastern Nigeria ◽  
Passiflora Edulis ◽  
Combined Application ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Metric Traits ◽  
Yellow Passion Fruit

An investigation was undertaken to determine the fruit and juice metric traits of fresh fruits obtained from two yellow passion fruit genotypes grown in south-eastern Nigeria in two seasons. The passion fruit genotypes (Conventional and KPF-4) received 0, 10, 20, 30, 40 t ha-1 poultry manure (PM) rates in 2014 and 0, 10, 20 t ha-1 PM, 5 t ha-1 PM + 200 kg ha-1 NPK 15:15:15, 10 t ha-1 PM + 200 kg ha-1 NPK and 400 kg ha-1 NPK in 2016. Ten ripe and freshly dropped fruits in 2015 and 2017 were picked and taken to the laboratory. Fruit and juice metric traits (such as fruit length, circumference, pulp weight, juice volume and weight) were measured. Data collected were subjected to analysis of variance following the procedure for split-plot experiment in completely randomized design. KPF-4 significantly (p<0.05) produced longer, wider and heavier fruits than the Conventional in 2015 whereas in 2017 all the fruit metric traits did not significantly (p>0.05) differ between the genotypes. Juice volume (682 ml) and pulp fresh weight (942 g) in 2015 were significantly highest in the Conventional when they received 20 or 40 t ha-1 PM. Application of 10 t ha-1 PM + 200 kg ha-1 NPK in 2016 enhanced the production of highest juice volume (723 ml) and pulp fresh weight (770 g) in the Conventional. Juice percentage and fruit metric traits of yellow passion fruit could be enhanced with the application 20 t ha-1 PM, considering lesser cost of PM procurement, or combined application of 10 t ha-1 PM + 200 kg ha-1 NPK.

scholarly journals Water salinity and initial development of yellow passion fruit

2002 ◽  
Vol 59 (3) ◽  
pp. 491-497 ◽  
Author(s):  
Frederico Antônio Loureiro Soares ◽  
Hans Raj Gheyi ◽  
Sergio Batista Assis Viana ◽  
Claudio Augusto Uyeda ◽  
Pedro Dantas Fernandes
Keyword(s):  
Passion Fruit ◽  
Water Salinity ◽  
Relative Reduction ◽  
Initial Growth ◽  
Salinity Treatment ◽  
Passiflora Edulis ◽  
Initial Development ◽  
Lack Of Information ◽  
Randomized Design ◽  
Germination Process

Considering the lack of information on salt tolerance of passion fruit (Passiflora edulis) seedlings, a study was carried out to evaluate the effects of water salinity on the vigor and initial growth in a completely randomized design with 8 levels of electrical conductivity of irrigation water (ECw), varying from 1.0 to 8.0 dS m-1. Salinity delayed the germination process, but relative reduction was observed only above ECw 4.43 dS m-1. Seedling vigor and growth decreased with increasing salinity, however, water at 4 dS m-1 resulted in 85% of vigor and seedlings with more than 50% growth in comparison to the lowest salinity treatment. Based on soil salinity, the passion fruit may be considered as 'moderately tolerant' to salinity during the initial phase.

scholarly journals Development of a Naturally Flavored Ready to Serve (RTS) Fruit Beverage

2019 ◽  
Vol 4 (9) ◽  
pp. 75-77
Author(s):  
K. N. Karunarathne ◽  
Rumesh Prasanga Liyanage ◽  
Indira Wickramasinghe
Keyword(s):  
Carica Papaya ◽  
Analysis Data ◽  
Proximate Analysis ◽  
Passion Fruit ◽  
Plate Count ◽  
Fruit Pulp ◽  
Passiflora Edulis ◽  
Physico Chemical ◽  
Chemical Studies ◽  
Flavoring Agent

Fruit based beverages are one of the foremost categories of beverages that are consumed globally. Since fruit beverages are easily digestible, health conscious, highly refreshing, thirst quenching, appetizing and nutritionally far superior to most of the synthetic beverages available in the market, consumption of fruit based beverages have been increased dramatically. Natural extracts of tropical fruits such as Carica papaya (papaya), Passiflora edulis (passion fruit), and natural flavor extract of Camellia sinensis (leaves) and Cinnamomum verum (Cinnamon barks) were extracted and used as the main ingredients of this product while sugar, Citric acid, pectin were used as the supplementary ingredients. The best fruit pulp ratio and the best natural flavoring agent out of tea and cinnamon was determined through structured sensory evaluations by participating 30 semi trained panelists. Further experiments were also performed   to find the optimum amount of pectin to reduce hard packing and to determine the shelf life of the developed beverage and to develop the natural pectin extraction method by using unutilized parts of the Passiflora edulis fruit. Proximate analysis studies and microbiological studies were also carried out. Collected data were statistically analyzed using Kruskal-Wallis non parametric analysis and sample 293 which is containing 15% total fruit pulp with papaya to passion fruit ratio 2:1 and cinnamon as the flavoring agents was the best product formulae. According to the proximate analysis data, fat, protein, carbohydrates, fiber and the ash content were 0.41%, 0.11%, 13.13%, 0.052%, 3.028% and 83.27% respectively. The total plate count was 12 cfu/ml and yeast and molds were 0 cfu/ml of the product and Physico-chemical studies reveals that, the product can be preserved for 30 days under 4±1 0C condition. The average pectin percentage of Passiflora edulis and Carica papaya were 6.9 % and 4.5 % respectively.

scholarly journals Evidence of maternal effect on germination and vigor of sour passion fruit

2020 ◽  
Vol 42 (4) ◽  
Author(s):  
Luciana Domiciano Silva Rosado ◽  
João Paulo Gava Cremasco ◽  
Carlos Eduardo Magalhães dos Santos ◽  
Claudio Horst Bruckner ◽  
Maria Helena Menezes Cordeiro ◽  
...  
Keyword(s):  
Maternal Effect ◽  
Dry Mass ◽  
Germination Percentage ◽  
Passion Fruit ◽  
Reciprocal Effects ◽  
Passiflora Edulis ◽  
Randomized Design ◽  
High Germination ◽  
Completely Randomized Design ◽  
Sour Passion Fruit

Abstract The seminiferous propagation of Sour Passion Fruit (Passiflora edulis Sims) is the main kind of multiplication due to the ease formation of seedlings. However, the reduced number of productive and homogeneous cultivars reflects the need for genetic breeding. The objective of this study was to assess the maternal and reciprocal effects in vigor and germination of Sour Passion Fruit seeds. The experiment was conducted in a completely randomized design in the factorial scheme, with two structure (hybrid and reciprocal) and ten crosses with four replicates (50 seeds) in trays containing inert sand in germination chamber. Before sowing, it was obtained the weight of 100 seeds, and at 28 days germination percentage, emergence speed index, total seedlings length, shoot length and main root length, number of normal seedlings and dry mass per seedlings were evaluated. The reciprocal effects tell us which genotype is most promising when used as the female or male parent for the trait studied. It can be inferred that there is maternal effect influencing the weight of 100 seeds, emergence, emergence speed index and the number of normal seedlings. There was influence of the parent on the expression of traits in seeds of Sour Passion Fruit. It is important to define the paternal and maternal parent to obtain seeds with high germination potential.

scholarly journals Propagation Studies in Passion Fruit (Passiflora edulis Sims.) Using Cuttings

2020 ◽  
pp. 57-63
Author(s):  
Annjoe V. Joseph ◽  
A. Sobhana
Keyword(s):  
Passion Fruit ◽  
Research Station ◽  
Passiflora Edulis ◽  
Survival Percentage ◽  
Planting Material ◽  
Randomized Design ◽  
Two Factors ◽  
Rooting Of Cuttings ◽  
Number Of Leaves ◽  
And Control

Passion fruit is a high value export oriented crop, which is gaining popularity among farmers. One of the constraints in expansion of this crop is availability of quality planting material. Passion fruit is propagated through seed, cutting and grafting. Among these methods, cuttings encourage the production and multiplication of true to type planting material. Therefore, a study was conducted at the Fruits Crops Research Station, Kerala Agricultural University, Vellanikkara, Thrissur, during August 2019 - November 2019 to evaluate the effect of different concentrations of NAA and number of nodes on the rooting of cuttings and survival percentage. The experiment was laid out in completely randomized design with twenty treatments and two replications. Experiment consisted of two factors, viz. NAA concentration (200 ppm, 400 ppm, 600 ppm, 800 ppm and control) and number of nodes (one node, two node, three node and four node), following quick dip method. The study revealed that there was significant variation among the treatments. When the effect of number of nodes alone was considered, four noded cutting had the maximum survival percentage, and higher root and shoot parameters. Improved survival percentage, and enhanced root and shoot characteristics were noticed with the increasing NAA concentration. From the present study, it was concluded that combined effect of more number of nodes and higher NAA concentration had profound effect on survival percentage, shoot length, root length, number of leaves and leaf area and four noded cuttings dipped in 800 ppm NAA, for 3-5 seconds was found to be the best successful propagule for passion fruit.

scholarly journals Growth and nutrition of Passiflora edulis submitted to saline stress after silicon application

2021 ◽  
Vol 43 (1) ◽  
Author(s):  
José Roberto de Sá ◽  
Fabio Henrique Silva Floriano de Toledo ◽  
Yesid Alejandro Mariño ◽  
Cláudio Roberto Fonseca Sousa Soares ◽  
Eric Victor de Oliveira Ferreira
Keyword(s):  
Dry Matter ◽  
Passion Fruit ◽  
Saline Stress ◽  
Passiflora Edulis ◽  
Nutritive Solution ◽  
Randomized Design ◽  
Growth And Nutrition ◽  
Completely Randomized Design ◽  
Leaf Accumulation ◽  
Yellow Passion Fruit

Abstract We carried out greenhouse experiment to evaluate the effect of silicon (Si) on growth and mineral nutrition of yellow passion fruit (Passiflora edulis) submitted to saline stress in a nutritive solution. The experiment comprised a completely randomized design in a 5x4 factorial scheme: five NaCl concentrations (0; 7.5; 15; 30 and 60 mmol L-1) and four SiO2 concentrations (0; 0.5; 1.0 and 1.5 mmol L-1) with four replicates. At the end of 35 days, we measured stem diameter, leaves, stem, and roots dry matter, as well as the macronutrient, Na, Cl, and Si leaf accumulation in plants. In most cases, the increase in NaCl supply in a nutritive solution reduced the dry matter of roots, stem, and leaves. The SiO2 supply attenuated the effect on higher tested saline stress (30 and 60 mmol L-1 NaCl) on roots and stem dry matter. The application of 0.5 mmol L-1 of SiO2 reduced the deleterious effect of salinity on all macronutrients absorption in yellow passion fruit cultivated in a nutritive solution.

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