Results 81 to 90 of about 62,429 (307)

Preharvest supplemental lighting enhances productivity and modulates postharvest quality in hydroponically grown Apulian unripe melon ‘Scopatizzo’ (Cucumis melo L.)

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Preharvest light management is increasingly used to enhance yield and fruit quality in soilless systems, yet its effects on unripe melon fruits remain poorly understood. This study evaluated the impact of supplemental red–blue light‐emitting diode (LED) lighting applied during cultivation in a closed‐cycle hydroponic system on ...
Onofrio Davide Palmitessa, Marica Troilo, Carlo Porfido, Roberto Terzano, Davide De Angelis, Massimiliano Renna, Francesco Caponio, Pietro Santamaria   +7 more
wiley   +1 more source

Habitat loss reshuffles ecological and evolutionary interactions in a seed dispersal network

Oikos, EarlyView.
In tropical forests, habitat loss reshapes species composition, favoring generalists and recently emerged lineages while specialists and older evolutionary lineages are lost. However, how changes in species ecological attributes and evolutionary history affect ecological processes is poorly explored.
Fernando César Gonçalves Bonfim, Mauro Galetti, Elaine Rios, Cynthia Oliveira, Milena Gama, Ketlen Bona, Geanne Carla Novais‐ Pereira, Thiago de Castro Ribeiro, Eliana Cazetta   +8 more
wiley   +1 more source

3DCellAtlas Meristem: a tool for the global cellular annotation of shoot apical meristems [PDF]

Plant Methods, 2019
Modern imaging approaches enable the acquisition of 3D and 4D datasets capturing plant organ development at cellular resolution. Computational analyses of these data enable the digitization and analysis of individual cells. In order to fully harness the information encoded within these datasets, annotation of the cell types within organs may be ...
Thomas Montenegro-Johnson, Soeren Strauss, Matthew D. B. Jackson, Liam Walker, Richard S. Smith, George W. Bassel   +5 more
openaire   +4 more sources

Meristem cell layers without split.

, 2019
(A) P. leavigatum, (sample from [39]) meristem visible between the change from thinner cell walls of the epithallus to thicker perithallial cell walls. (B) Porolithon onkodes (Heron Is. Great Barrier Reef, Australia).
Merinda C. Nash (4491547), Walter Adey (7435187), Guillermo Diaz-Pulido (667119), Adela S. Harvey (7435184)   +3 more
core   +1 more source

From traditional practice to unsustainable exploitation: Fruit overharvesting on the endangered relict palm Jubaea chilensis

PLANTS, PEOPLE, PLANET, EarlyView.
Overharvesting of wild edible plants poses a growing threat to plant populations worldwide, particularly for slow‐growing species with limited regeneration. We quantified fruit extraction from the third‐largest known population of Jubaea chilensis—an endangered palm endemic to Chile—modeled the critical harvest threshold, and assessed consumer ...
Sebastián Cordero, Francisca Gálvez, Marisol Arriagada‐Honores, Andrés Jesús Garrido, Daniela Paredes‐Muñoz, Bastián Fuentes‐Valdés, Fernanda Torres‐Cifuentes, Francisco E. Fontúrbel   +7 more
wiley   +1 more source

The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Populus simonii × P. nigra var. italica) May Be Caused by Endogenous Hormone-Mediated Meristem Shortening

Plants
Polyploidization produces abundant phenotypic variation. Little is currently known about adventitious root (AR) development variation due to polyploidization.
Lixia Wu, Yuxin Ren, Xuefang Wang, Yuntong Zhang, Jun Wang   +4 more
doaj   +1 more source

Regulation of Plant Growth and Development: A Review From a Chromatin Remodeling Perspective

Frontiers in Plant Science, 2018
In eukaryotes, genetic material is packaged into a dynamic but stable nucleoprotein structure called chromatin. Post-translational modification of chromatin domains affects the expression of underlying genes and subsequently the identity of cells by ...
Simon P. Ojolo, Simon P. Ojolo, Shijiang Cao, Shijiang Cao, S. V. G. N. Priyadarshani, S. V. G. N. Priyadarshani, Weimin Li, Weimin Li, Maokai Yan, Maokai Yan, Mohammad Aslam, Mohammad Aslam, Heming Zhao, Yuan Qin   +13 more
doaj   +1 more source

Management and incipient domestication of Chamaedorea tepejilote in agroforestry systems in Mexico

PLANTS, PEOPLE, PLANET, EarlyView.
Native wild plants are key elements in addressing global biodiversity loss and supporting sustainable food systems. We investigated how rural communities in Mexico manage Chamaedorea tepejilote, a wild palm with edible male inflorescences, by combining ethnobotanical, genetic, morphological and ecological approaches.
Viviana Andrade, Alejandro Casas, Edna Arévalo‐Marín, Gonzalo D. Álvarez‐Ríos, Hernán Alvarado‐Sizzo, Vanessa Guerrero‐Hernández, Paola Ubiergo‐Corvalán, Maite Lascurain‐Rangel   +7 more
wiley   +1 more source

Cell type boundaries organize plant development

eLife, 2017
In plants the dorsoventral boundary of leaves defines an axis of symmetry through the centre of the organ separating the top (dorsal) and bottom (ventral) tissues.
Monica Pia Caggiano, Xiulian Yu, Neha Bhatia, André Larsson, Hasthi Ram, Carolyn K Ohno, Pia Sappl, Elliot M Meyerowitz, Henrik Jönsson, Marcus G Heisler   +9 more
doaj   +1 more source

HAIRY MERISTEM with WUSCHEL confines CLAVATA3 expression to the outer apical meristem layers [PDF]

, 2018
The control of the location and activity of stem cells depends on spatial regulation of gene activities in the stem cell niche. Using computational and experimental approaches, we have tested and found support for a hypothesis for gene interactions that ...
Liu, Xing, Yan, An, Zhou, Yun, Geng, Yuan, Li, Ting, Meyerowitz, Elliot M., Han, Han   +6 more
core