Results 31 to 40 of about 134 (84)

Field plants strategically regulate water uptake from different soil depths by spatiotemporally adjusting their radial root hydraulic conductivity

open access: yesNew Phytologist, Volume 247, Issue 2, Page 546-561, July 2025.
Summary Plants modify their root hydraulics to maintain water status and strategically use soil water, but how they achieve this in the field conditions remains elusive. We developed a method to measure and calculate daily root water uptake, root water potential, and radial root water permeability at different depths in a wheat (Triticum aestivum L ...
William Rickard   +6 more
wiley   +1 more source

Genetic Characterisation of the Bacterial Microbiota Associating With a Strain of Epichloë Fungal Endophyte of Perennial Ryegrass and the Interaction With Its Paenibacillus Members

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 3, June 2025.
The bacterial microbiota of Epichloë fungal endophyte AR135 was dominated by members within the genus Paenibacillus. Cells of Paenibacillus were located on the surface of AR135 fungal hyphae. E100 and E300 strains, identified as Paenibacillus, were isolated from the AR135 mycelium and showed a negative correlation when associated with AR135.
Daniel A. Bastías   +5 more
wiley   +1 more source

Synthesis and biological profile of substituted hexahydrofuro[3,4‐b]furans, a novel class of bicyclic acyl‐acyl carrier protein (ACP) thioesterase inhibitors

open access: yesPest Management Science, Volume 81, Issue 5, Page 2635-2651, May 2025.
The present work covers a series of novel herbicidal lead structures that possess a hexahydrofuro[3,4‐b]furan scaffold as a structural key feature, carrying ortho‐substituted aryloxy side chains. Based on an optimized synthetic approach a broader structure–activity relationship (SAR) study was carried out delivering some lead structures that show good ...
Hartmut Ahrens   +13 more
wiley   +1 more source

Análisis de la flora vascular de la Sierra Azul, Chihuahua, México

open access: yesBotan‪ical Sciences, 2020
Antecedentes: La Sierra Azul constituye una zona de transición entre las regiones florísticas Xerofítica Mexicana y Mesoamericana de Montaña que carece de un inventario florístico. Preguntas: ¿Cuáles familias, géneros y especies de plantas vasculares
José Humberto Vega-Mares   +3 more
doaj   +1 more source

Lettuce fortification through vitamin B12‐producing bacteria – proof of concept study

open access: yesJournal of the Science of Food and Agriculture, Volume 105, Issue 6, Page 3343-3354, April 2025.
Abstract BACKGROUND Vitamin B12 (cobalamin) can be produced de novo only by certain bacteria and archaea. It plays a crucial role in the health of animals and humans, which obtain it only through diet, mainly from animal products. This study aimed to identify endophytic bacterial strains capable of synthesizing vitamin B12 and enriching edible plants ...
Sara Pipponzi   +6 more
wiley   +1 more source

Nutritional enhancement of animal feed and forage crops via genetic modification

open access: yesJournal of the Royal Society of New Zealand, Volume 55, Issue 2, Page 327-342, April 2025.
ABSTRACT Introducing beneficial productivity and nutritional traits into food, feed and forage crops utilising the tools of biotechnology can lead to improvements via genetic modification that cannot be achieved by traditional plant breeding. The timelines and costs are significant, and the regulatory hurdles can lead to some promising traits failing ...
Gregory Bryan   +2 more
wiley   +1 more source

Ecología de comunidades de malezas de arroz (Oryza sativa L.) como aporte hacia una agricultura sustentable

open access: yesRIA: Revista Investigaciones Agropecuarias, 2022
En este trabajo se analizan desde un enfoque ecológico comunidades de malezas y plantas indicadoras en sitios bajo cultivo de arroz a una escala regional en la provincia de Corrientes.
R.A. Lovato Echeverría   +2 more
doaj  

The wheat NLR pair RXL/Pm5e confers resistance to powdery mildew

open access: yesPlant Biotechnology Journal, Volume 23, Issue 4, Page 1260-1276, April 2025.
Summary Powdery mildew poses a significant threat to global wheat production and most cloned and deployed resistance genes for wheat breeding encode nucleotide‐binding and leucine‐rich repeat (NLR) immune receptors. Although two genetically linked NLRs function together as an NLR pair have been reported in other species, this phenomenon has been ...
Guanghao Guo   +32 more
wiley   +1 more source

Hummingbirds and the plants they visit in the Tehuacán-Cuicatlán Biosphere Reserve, Mexico Colibríes y las plantas que visitan en la Reseva de la Biosfera Tehuacán-Cuicatlán, México

open access: yesRevista Mexicana de Biodiversidad, 2012
We describe the relative abundance, plant species visited, and plant communities used by hummingbird species inhabiting the Tehuacán-Cuicatlán Biosphere Reserve, a semiarid area in South-central Mexico.
Raúl Ortiz-Pulido   +3 more
doaj  

Demografía modular de una planta perenne mediterránea [PDF]

open access: yes, 2004
La demografía, como aproximación al estudio de las poblaciones basada en el análisis de los individuos, ha desarrollado una nueva rama de investigación con la introducción del concepto de organismo modular. Las plantas, como organismos de construcción modular, crecen mediante la adición de nuevas unidades iterativas o módulos.
openaire   +1 more source

Home - About - Disclaimer - Privacy