scholarly journals FRUIT EVOLUTION AND DIVERSIFICATION IN CAMPANULID ANGIOSPERMS

Evolution ◽  
2013 ◽  
Vol 67 (11) ◽  
pp. 3132-3144 ◽  
Author(s):  
Jeremy M. Beaulieu ◽  
Michael J. Donoghue
Keyword(s):  
Fruit Evolution

scholarly journals Phylogeny of Paullinia L. (Paullinieae: Sapindaceae), a diverse genus of lianas with dynamic fruit evolution

2019 ◽  
Vol 140 ◽  
pp. 106577 ◽  
Author(s):  
Joyce G. Chery ◽  
Pedro Acevedo-Rodríguez ◽  
Carl J. Rothfels ◽  
Chelsea D. Specht
Keyword(s):  
Fruit Evolution

Revisiting the classification of Melastomataceae: implications for habit and fruit evolution

2019 ◽  
Vol 190 (1) ◽  
pp. 1-24 ◽  
Author(s):  
Lucas F Bacci ◽  
Fabián A Michelangeli ◽  
Renato Goldenberg
Keyword(s):  
Fruit Evolution

scholarly journals The molecular and enzymatic basis of bitter/non-bitter flavor of citrus fruit: evolution of branch-forming rhamnosyltransferases under domestication

2012 ◽  
Vol 73 (1) ◽  
pp. 166-178 ◽  
Author(s):  
Ahuva Frydman ◽  
Raya Liberman ◽  
David V. Huhman ◽  
Mira Carmeli-Weissberg ◽  
Maya Sapir-Mir ◽  
...  
Keyword(s):  
Citrus Fruit ◽  
Fruit Evolution

scholarly journals Modeling °Brix and pH in Wine Grapes from Satellite Images in Colchagua Valley, Chile

Agriculture ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 697
Author(s):  
Sandra N. Fredes ◽  
Luis Á. Ruiz ◽  
Jorge A. Recio
Keyword(s):  
Satellite Images ◽  
Spectral Indices ◽  
Wine Grapes ◽  
Grape Berries ◽  
Field Samples ◽  
Optimal Harvest ◽  
Fruit Evolution ◽  
Sentinel 2

To monitor the ripeness and composition of wine grape berries and establish an optimal harvest date, the determination of °Brix and pH is vital. This research studies two harvest seasons of Cabernet Sauvignon wine grapes: 2017 and 2018. Field data were periodically collected to follow the phenological state of the fruits. In parallel, eight bands and four spectral indices from Sentinel-2 image time series were used, which are directly related to the foliage properties and activity, and indirectly to the fruit evolution. They were related to the variables measured from field samples: °Brix and pH. The °Brix models obtained with the spectral indices presented an R2 of 69% and 73% in the 2017 and 2018 seasons, respectively. In pH modeling, the 2017 season had low R2 results, reaching 43%, improving considerably in the 2018 season, reaching 63.8%. Estimated Brix and pH maps were obtained, expressing the spatial variability in the evolution of the fruit, which is useful for zoning the plots and to improve the sampling task prior to harvest. They are therefore a valuable tool to monitor the maturation, to improve the efficiency of harvest and subsequently, the quality of the wine.

Structural diversity of fruits: conceptual reflexions and taxonomic implications / Diversidade estrutural de frutos: reflexões conceituais e implicações taxonômicas

2021 ◽  
Vol 7 (7) ◽  
pp. 69342-69354
Author(s):  
Luiz Antonio De Souza
Keyword(s):  
Structural Diversity ◽  
First Case ◽  
Inflorescence Axis ◽  
Paraffin Material ◽  
Taxonomic Implications ◽  
Fruit Evolution ◽  
Residual Tissue ◽  
Development Analysis ◽  
Evolutionary Condition ◽  
Made In

Fruit either originates solely from the ovary or ovary and other floral parts and inflorescence. Besides the ovary itself, the pedicle, bracteoles, receptacle, hypanthium, sepals, petals and inflorescence axis are included in the fruit development. Analysis was made in embedded historesin/paraffin material and sectioned in microtome. In the fruit ontogeny the pericarp either may be non-multiplicative or multiplicative. In the first case, the ovary wall differentiates in pericarp without the installation of meristem. Adaxial, middle or abaxial meristems can be installed in the multiplicative pericarp fruits from the periclinal cell divisions that occur in both the epidermis and the ovary mesophyll. Separation tissue takes place in the carpel margins and midrib in dehiscent fruits or it can remain as residual tissue in indehiscent fruits. Fruit classification is complex, and it may show divergence in nomenclature among fruit specialists. Structural fruit ontogeny can be a useful tool for its classification. Fruit structure has been used as diagnostic character of species, genera and tribes of angiosperms. Hypothesis about fruit evolution indicates that apocarpic fruit with follicles can be a basic evolutionary condition, at least among the sensu lato dicots. The Araucaria angustifolia pine seed is considered here as a fruit with protocarps/spermatocarps.

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