Results 21 to 30 of about 121,694 (291)

A Trypsin‐Like Serine Protease ZmNAL1a Fine‐Tunes Maize Floral Transition and Flowering Time

open access: yesAdvanced Science, EarlyView.
This study identifies a trypsin‐like serine protease, ZmNAL1a, that moves from leaves to the shoot apical meristem. ZmNAL1a promotes the floral transition by degrading TOPLESS‐like corepressor REL2, which thereby enhances the expression of key flowering genes through elevating histone acetylation and relieving REL2–ZmEREBP147‐mediated transcriptional ...
Nan Li   +15 more
wiley   +1 more source

Producción de cebada (Hordeum vulgare L.) con urea normal y polimerizada en Pintag, Quito, Ecuador.

open access: yesAgronomía Mesoamericana, 2016
El objetivo de esta investigación fue evaluar la respuesta de la producción de cebada a la fertilización nitrogenada (FN) y el impacto de esta en el contenido proteico del grano y la disponibilidad de nutrientes del suelo.
Andrea C. Lema-Aguirre   +2 more
doaj   +1 more source

Natural Negative Feedback Loops Confer Indica‐Japonica Differentiation for Grain Size Homeostasis in Rice

open access: yesAdvanced Science, EarlyView.
This study reveals the genetic and molecular mechanisms controlling grain size homeostasis through fine‐tuning OsGRX8 self‐expression by two natural negative feedback loops functioning in redox‐dependent or ‐independent manners and identifies two self‐regulatory haplotypes (SRHs) for the subspecies differentiation in rice.
Xingxing Li   +13 more
wiley   +1 more source

Contaminantes en alimentos: fumonisinas [PDF]

open access: yes, 2016
Las fumonisinas (FBs) son micotoxinas producidas principalmente por Fusarium verticillioides y F. proliferatum, dos de los hongos asociados al cultivo de cereales.
Aransibia, Sofía Patricia
core  

Natural Variations of ZmRLR1 Mediate the Root Lodging Resistance of Maize by Regulating Root Ascorbate and Auxin Homeostasis

open access: yesAdvanced Science, EarlyView.
Root lodging severely limits crop yield and quality. We reveal that ZmRLR1, a plasma membrane b‐type cytochrome, regulates lodging resistance in maize through dual roles: modulating intracellular redox balance and functioning as a novel component of clathrin‐mediated endocytosis to influence auxin homeostasis. Moreover, natural variations in the ZmRLR1
Wenshuai Lv   +7 more
wiley   +1 more source

Uruguayan tallow characterization

open access: yesInnotec, 2011
Eatable tallow is the product  obtained fusing oily, from clean and  healthy tissues (included the fats of clippings), and from muscles or bones adherents of bovine animals (Bos tsurus),  lambs (Ovis aries) in good conditions of health in the moment of ...
Cecilia Rodríguez, Gabriela Subúru
doaj  

Análisis de la capacidad del Puerto de Sevilla mediante simulación con ARENA [PDF]

open access: yes, 2004
El Puerto de Sevilla es el único puerto comercial interior existente en España. En este trabajo se realiza un análisis de la capacidad del Puerto de Sevilla. Én el análisis de la capacidad están implicados una gran cantidad de factores.
Cortés, Pablo   +4 more
core   +1 more source

Creating Cell‐Based Hybrid Noodles for Sustainable and Nutrient‐Balanced Diets via a Serum‐Free and Animal‐Free 3D Co‐Differentiation System

open access: yesAdvanced Science, EarlyView.
This study develops a 3D co‐culture and co‐differentiation system for porcine muscle stem cells (pMuSCs) and mesenchymal stem cells (pMSCs) on edible starch‐based scaffolds. The system simultaneously generates myotubes and adipocytes without using serum or chemical inducers.
Xin Guan   +9 more
wiley   +1 more source

Identificación de hongos presentes en la punta negra de trigo

open access: yesInvestigación Agraria, 2013
La punta negra de los granos de trigo se caracteriza por un oscurecimiento de la zona del embrión que impacta a la calidad de la harina de manera negativa y constituye un parámetro de penalización en el momento de la comercialización del grano.
Alice Rocío Chávez, Mohan Kohli
doaj  

Riera Melis, A. (2021). Alimentación, sociedad, cultura y política en el Occidente Medieval. Madrid: Ediciones Trea. 551 pp. ISBN: 978-84-18105-98-2

open access: yesAnales de la Universidad de Alicante. Historia Medieval
Reseña: Riera Melis, A. (2021). Alimentación, sociedad, cultura y política en el Occidente Medieval. Madrid: Ediciones Trea. 551 pp.
Pablo José Alcover Cateura
doaj   +1 more source

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