Results 81 to 90 of about 4,425 (217)

How state transitions balance photosynthetic electron transport in plants – a quantitative study

open access: yesNew Phytologist, Volume 250, Issue 1, Page 209-229, April 2026.
Summary In plants, the process of state transition regulates the allocation of sunlight energy between Photosystem II (PSII) and PSI. However, the implications of state transitions for harmonizing electron transport rates between photosystems, and a full quantitative picture of this process, remain underexplored.
Haniyeh Koochak   +4 more
wiley   +1 more source

Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1248-1264, April 2026.
Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak   +3 more
wiley   +1 more source

Comportamiento agronómico del Cenchrus purpureus vc. Cuba OM-22 en los llanos venezolanos

open access: yesRevista de Producción Animal, 2020
Antecedentes: El Cenchrus purpureus Cuba OM-22 es un forraje promisorio para la ganadería venezolana, por su alta producción y calidad. Objetivo. Evaluar los indicadores agronómicos y su relación con la edad de la planta y elementos del clima en los ...
Yovanis Álvarez Báez   +5 more
doaj  

Masters of perception: phosphorylation‐dependent signaling in plants

open access: yesNew Phytologist, Volume 250, Issue 1, Page 89-94, April 2026.
Summary Plants are masters of perception, reacting to a myriad of biochemical and physical cues in a constantly changing environment. Plants rely on local cell‐based signal processing to perceive and react sufficiently fast to a multitude of stimuli. The ability to respond quickly is crucial for sustaining growth, defense, and metabolism and thereby ...
Mark Roosjen   +2 more
wiley   +1 more source

Morfología y anatomía foliar de Jodina rhombifolia (Hook. y Arn.) Reissek (Santalaceae)

open access: yesLilloa, 2007
Ruiz, Ana Inés; María I. Mercado & Graciela I. Ponessa. 2007. “Morfología y anatomía foliar de Jodina rhombifolia (Hook. y Arn.) Reissek (Santalaceae)”. Lilloa 44 (1-2). La familia Santalaceae incluye en Argentina seis géneros y diez especies. El género
Ana Inés Ruiz   +2 more
doaj  

Efecto de la desinfección, el desarrollo foliar y las fitohormonas en la inducción de callos de Simarouba amara Aubl.

open access: yesCiencia y Tecnología Agropecuaria
Disinfection and callus induction in forest species is essential to improve genetic production. Although multiple methods exist, their application in forest plants requires further research.
Jorge Arturo Mori-Vásquez   +7 more
doaj   +1 more source

Hoja

open access: yes, 2011
[ES] Definición del término Hoja en el diccionario Dicter. [EN] Definition of the word Hoja in the dictionary Dicter.
openaire   +1 more source

In perennial Arabis alpina, CONSTANS and FLOWERING LOCUS T have common and distinct effects on flowering and inflorescence architecture

open access: yesNew Phytologist, Volume 250, Issue 2, Page 970-987, April 2026.
Summary Flowering of perennial Arabis alpina is differentially regulated on primary and axillary shoots. Although contributions of vernalization and ageing pathways have been analysed, those of photoperiodic flowering genes CONSTANS (CO), FLOWERING LOCUS T (FT), and TWIN‐SISTER OF FT (TSF) remain unexplored.
Niharika Sashidhar, George Coupland
wiley   +1 more source

Anatomía foliar y radical de Urera caracasana (Urticaceae) en la provincia de Tucumán, Argentina

open access: yesLilloa, 2010
Ávila Hael, Natividad G.; María A. Saracho Bottero; Jorgelina V. Medaglia; Patricia L. Albornoz; Marta E. Arias. 2010. “Anatomía foliar y de raíz de Urera caracasana (Ur ticaceae) en la provincia de Tucumán, Argentina”. Lilloa 47 (1-2). U. caracasana se
Natividad G. Ávila Hael   +4 more
doaj  

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