scholarly journals High responsiveness in de novo shoot organogenesis induction of Passiflora cristalina (Passifloraceae), a wild Amazonian passion fruit species

2018 ◽  
Vol 54 (2) ◽  
pp. 166-174 ◽  
Author(s):  
Rodrigo Brito de Faria ◽  
Ilio Fealho de Carvalho ◽  
Ana Aparecida Bandini Rossi ◽  
Elyabe Monteiro de Matos ◽  
Diego Ismael Rocha ◽  
...  
Keyword(s):  
De Novo ◽  
Shoot Organogenesis ◽  
Passion Fruit ◽  
Fruit Species ◽  
High Responsiveness

A passion fruit putative ortholog of the SOMATIC EMBRYOGENESIS RECEPTOR KINASE1 gene is expressed throughout the in vitro de novo shoot organogenesis developmental program

2016 ◽  
Vol 125 (1) ◽  
pp. 107-117 ◽  
Author(s):  
Diego Ismael Rocha ◽  
Carolina Cassano Monte-Bello ◽  
Lilian Cristina Baldon Aizza ◽  
Marcelo Carnier Dornelas
Keyword(s):  
Somatic Embryogenesis ◽  
De Novo ◽  
Shoot Organogenesis ◽  
Passion Fruit ◽  
Developmental Program

From endosperm to triploid plants: a stepwise characterization of the de novo shoot organogenesis and morpho-agronomic aspects of an ornamental passion fruit (Passiflora foetida L.)

2021 ◽  
Author(s):  
Andréia Izabel Mikovski ◽  
Nayara Tayane da Silva ◽  
Lázara Aline Simões Silva ◽  
Mariana Machado ◽  
Lília Cristina de Souza Barbosa ◽  
...  
Keyword(s):  
De Novo ◽  
Shoot Organogenesis ◽  
Passion Fruit ◽  
Passiflora Foetida

Ethylene and polyamine production patterns during in vitro shoot organogenesis of two passion fruit species as affected by polyamines and their inhibitor

2009 ◽  
Vol 99 (2) ◽  
pp. 199-208 ◽  
Author(s):  
Leonardo L. C. Dias ◽  
Claudete Santa-Catarina ◽  
Dimas M. Ribeiro ◽  
Raimundo S. Barros ◽  
Eny I. S. Floh ◽  
...  
Keyword(s):  
Shoot Organogenesis ◽  
Passion Fruit ◽  
Fruit Species

scholarly journals Natural Variation in Plant Pluripotency and Regeneration

Plants ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1261
Author(s):  
Robin Lardon ◽  
Danny Geelen
Keyword(s):  
De Novo ◽  
Shoot Organogenesis ◽  
In Vitro Regeneration ◽  
Relative Role ◽  
Root Explants ◽  
Experimental Systems ◽  
Complex Process ◽  
Insight Into ◽  
Molecular Framework

Plant regeneration is essential for survival upon wounding and is, hence, considered to be a strong natural selective trait. The capacity of plant tissues to regenerate in vitro, however, varies substantially between and within species and depends on the applied incubation conditions. Insight into the genetic factors underlying this variation may help to improve numerous biotechnological applications that exploit in vitro regeneration. Here, we review the state of the art on the molecular framework of de novo shoot organogenesis from root explants in Arabidopsis, which is a complex process controlled by multiple quantitative trait loci of various effect sizes. Two types of factors are distinguished that contribute to natural regenerative variation: master regulators that are conserved in all experimental systems (e.g., WUSCHEL and related homeobox genes) and conditional regulators whose relative role depends on the explant and the incubation settings. We further elaborate on epigenetic variation and protocol variables that likely contribute to differential explant responsivity within species and conclude that in vitro shoot organogenesis occurs at the intersection between (epi) genetics, endogenous hormone levels, and environmental influences.

Expression profiles of organogenesis-related genes over the time course of one-step de novo shoot organogenesis from intact seedlings of kohlrabi

2019 ◽  
Vol 232 ◽  
pp. 257-269 ◽  
Author(s):  
Tatjana Ćosić ◽  
Martin Raspor ◽  
Jelena Savić ◽  
Aleksandar Cingel ◽  
Dragana Matekalo ◽  
...  
Keyword(s):  
Time Course ◽  
De Novo ◽  
Shoot Organogenesis ◽  
Expression Profiles ◽  
One Step

scholarly journals Agronomic descriptors and ornamental potential of passion fruit species

2017 ◽  
Vol 23 (3) ◽  
pp. 357
Author(s):  
Daiane Da Silva Nóbrega ◽  
José Ricardo Peixoto ◽  
Michelle Souza Vilela ◽  
Fábio Gelape Faleiro ◽  
Karolline De Paula Silva Gomes ◽  
...  
Keyword(s):  
Block Design ◽  
Digital Camera ◽  
Passion Fruit ◽  
Fruit Breeding ◽  
Fruit Species ◽  
Morphological Aspects ◽  
Randomized Block Design ◽  
Distrito Federal ◽  
The University ◽  
Two Hybrid

Brazil has great variability, being one of the centers of origin of the genus Passiflora. Passion fruit has a multiple and diversified uses, being little explored as an ornamental plant in the country. The objective of this work was to characterize four passion fruit genotypes (two hybrid materials from the experimental field of passion fruit breeding program of the University of Brasília, and two passion fruit cultivars - BRS Sertão Forte and BRS Mel do Cerrado, both of them from Brazil), based on official and validated morphoagronomic descriptors for the identification of morphological aspects and ornamental potential, under field conditions, in the Distrito Federal, Brazil. The experiment consisted of a randomized block design, with four treatments, four replications, and six plants per plot. Plants were analyzed weekly regarding the characteristics of the branches, leaf blade, petiole, and flowers, with 24 measurements of each structure in the four treatments, which were recorded using a digital camera. Flowers presented pronounced size and color, colored branches, and leaves of varying sizes and shapes. All materials studied showed commercial ornamental potential to be explored as new options for ornamental climbing plants. 

De novo shoot organogenesis during plant regeneration

2019 ◽  
Vol 71 (1) ◽  
pp. 63-72 ◽  
Author(s):  
Jinwoo Shin ◽  
Soonhyung Bae ◽  
Pil Joon Seo
Keyword(s):  
Cell Cycle ◽  
Plant Regeneration ◽  
Shoot Regeneration ◽  
Cell Cycle Progression ◽  
De Novo ◽  
Shoot Organogenesis ◽  
Regeneration Process ◽  
Cycle Progression ◽  
Ros Metabolism ◽  
Molecular Components

We reconstituted the shoot regeneration process in callus with four phases and also scrutinized molecular components involved in phytohormonal interactions, ROS metabolism, cell cycle progression. and bioelectrical signaling during shoot regeneration.

scholarly journals Volatile Composition of Sweet Passion Fruit (Passiflora alata Curtis)

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Alexandra M. G. N. Mamede ◽  
Antonio G. Soares ◽  
Eder J. Oliveira ◽  
Adriana Farah
Keyword(s):  
Native Species ◽  
Sugar Content ◽  
Titratable Acidity ◽  
Passion Fruit ◽  
Soluble Solids ◽  
Volatile Composition ◽  
Fruit Species ◽  
Ethyl Butanoate ◽  
Methyl Butanoate ◽  
First Time

Passiflora alata Curtis (sweet passion fruit) is a native species grown in South America, especially in Brazil. In addition to being aromatic, its pulp is sweeter and less acidic compared to traditional commercial passion fruits, and this makes it highly appreciated for fresh consumption. Its aroma is also very distinct from other passion fruit species but it has not been characterized so far. In the present study, for the first time, the volatile composition of sweet passion fruit was investigated. Two genotypes (BGM004 and BGM163) were evaluated and two SPME fibers were tested. Forty-five volatile compounds were properly identified and semiquantified. The carboxen-polydimethylsiloxane (CAR/PDMS) fiber presented better performance regarding both number and concentration of compounds. Esters and terpenes were the main volatile classes. Methyl butanoate, methyl (E)-2-butenoate, ethyl butanoate, ethyl (E)-2-butenoate, methyl 2-hexenoate, and ethyl-2-hexenoate were among major compounds. As complementary results, sugar content, titratable acidity, pH, and total soluble solids were evaluated.

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