Results 61 to 70 of about 1,445 (187)

Étude comparative de mesures de la teneur en caoutchouc et en résines par SPIR au champ et en laboratoire sur plants de Guayule (Parthenium argentatum) [PDF]

, 2015
Le caoutchouc naturel commercial est produit essentiellement à partir d'hévéa brasiliensis. Des alternatives de production de caoutchouc naturel se développent en Europe et en Amérique du Nord à partir de deux plantes : le guayule (Parthenium argentatum)
Boutahar, Nabila, Brancheriau, Loïc, Davrieux, Fabrice, Palu, Serge, Pioch, Daniel, Sartre, Pascal, Suchat, Sunisa, Tardan, Eric   +7 more
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Developing Marginal‐Land‐Based Bioeconomy Systems—A Design and Development Approach for Bio‐Based Value Chains and Webs

GCB Bioenergy, Volume 17, Issue 5, May 2025.
Industrial crops on marginal lands provide low‐iLUC feedstock for bio‐based industries, promoting sustainable bioeconomy development. However, uncertainties like limited data, farmer hesitancy and immature markets hinder adoption. This study applies a multi‐criteria framework within the EU Horizon MIDAS project to connect bio‐based value chains and ...
Valentin Schlecht, Ricardo Vargas‐Carpintero, Moritz von Cossel, Iris Lewandowski   +3 more
wiley   +1 more source

Guayulin content in guayule (Parthenium argentatum Gray) along the growth cycle [PDF]

, 2021
The commercial development of guayulins might help spur industrial-scale applications of guayule as an alternative source of natural rubber, making necessary to build knowledge on their seasonal response and accumulation in plants.
Carmona, Manuel, Carrión, María Engracia, García, M. Mercedes, López-Córcoles, Horacio, Rozalén, Juana, Zalacain Aramburu, Amaya   +5 more
core   +2 more sources

The cis‐prenyltransferase protein family in Taraxacum koksaghyz

The Plant Journal, Volume 121, Issue 3, February 2025.
Significance Statement The novelty of this work lies in the comprehensive description of cis‐prenyl transferases in the rubber‐producing plant Taraxacum koksaghyz. This provides valuable insights for breeding and rational protein design in heterologous systems.
Boje Müller, Eva Niephaus, Wolfgang Eisenreich, Jan Niklas Bröker, Richard M. Twyman, Dirk Prüfer, Christian Schulze Gronover   +6 more
wiley   +1 more source

Extraction de polyisoprène de masse molaire élevée [PDF]

, 2017
L'invention concerne un procédé d'extraction de polyisoprène de haute qualité par broyage par cisaillement rotatif au moyen d'un dispositif comprenant au moins un rotor et au moins un stator, de plantes en particules de taille inférieure à 1 mm ou le ...
Amor, Ali, Dorget, Michel, Palu, Serge, Pioch, Daniel   +3 more
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Guayulin content, resin and rubber fraction by near infrared spectroscopy in guayule stems (Parthenium argentatum, A. Gray) [PDF]

, 2022
Guayule (Parthenium argentatum, A. Gray) is a promising alternative source to natural rubber from Hevea brasiliensis L. Recently, another important fraction of its composition, the resin, has been the focus of many studies due to its promising commercial
Carmona Delgado, Manuel, Carrión Jiménez, María Engracia, García Martínez, María de las Mercedes, Jara, Francisco Miguel, Latorre Pastor, Guayente, Rozalén Atencia, Juana, Zalacain Aramburu, Amaya   +6 more
core   +2 more sources

The Enzymatic Synthesis of Rubber Polymer in Parthenium argentatum Gray [PDF]

Plant Physiology, 1990
Washed rubber particles isolated from stem homogenates of Parthenium argentatum Gray by ultracentrifugation and gel filtration on columns of LKB Ultrogel AcA34 contain rubber transferase which catalyzes the polymerization of isopentenyl pyrophosphate into rubber polymer.
C R, Benedict, S, Madhavan, G A, Greenblatt, K V, Venkatachalam, M A, Foster   +4 more
openaire   +2 more sources

Metabolome and transcriptome analysis reveal the effect of methyl jasmonate on phytosterol biosynthesis in Brassica napus

Food Frontiers, Volume 5, Issue 5, Page 2319-2332, September 2024.
MeJA significantly increased phytosterol production and altered the other metabolites in rapeseeds. SQE3, CAS1, SMT1, SMO2, SMO1, and DWF1 were found to be the key synthetic enzymes of phytosterols. Three novel transcription factors were validated as regulators of phytosterol content Abstract Phytosterols are a group of nonpharmacological alternatives ...
Xueyan Wang, Min Liu, Ruinan Yang, Xiaobo Cui, Jie Liu, Yu Zhang, Yizhou He, Li Yu, Fei Ma, Xiong Zhang, Yuanyuan Zhang, Shengyi Liu, Peiwu Li, Liangxiao Zhang   +13 more
wiley   +1 more source

Guayulins from Parthenium argentatum, A. Gray (guayule): Novel potential active ingredients for cosmetics

Industrial Crops and Products
Guayulins, a family of sesquiterpenes derived from the resin of Parthenium argentatum, A. Gray (guayule), hold promise for stimulating the industrial cultivation of this shrub in European semiarid regions.
Iván Rodríguez-Barrios, M. Mercedes García-Martínez, Anabel Ruiz, Blanca Royo-Camacho, Miguel A. de la Cruz-Morcillo, Amaya Zalacain, M. Engracia Carrión, Manuel Carmona   +7 more
doaj   +1 more source

Guayule (Parthenium argentatum).: Towards a model of sustainable bio-sourced value chains that contribute to the agro-ecological transition [PDF]

, 2019
Agriculture is often pointed out as a contributor to environmental disruption. However, it offers the means to mitigate climate change and build innovative, resilient and productive agro-ecosystems.
Alami, Sophia, Boukcim, Hassan
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