Results 51 to 60 of about 36,830 (263)

Effects of copper on growth, antioxidant enzymes and phenylalanine ammonia-lyase activities in Jatropha curcas L. seedling

open access: yes, 2018
The effects of different concentrations of copper (0 –800 µmol) on growth, protein contents, peroxidase (POD), catalase (CAT), superoxide dismutase (SOD), and phenylalanine ammonia-lyase (PAL) in Jatropha curcas L.
S. Gao   +5 more
semanticscholar   +1 more source

Hevea brasiliensis seeds: A novel sustainable feedstock for ethanol production

open access: yesVietnam Journal of Chemistry, EarlyView.
Abstract The rubber tree (Hevea brasiliensis) is cultivated on a large scale mainly for the extraction of latex in Brazil and Southeast Asia, also generating large quantities of seeds. These seeds currently do not have large‐scale applications and may thus be considered as a residue.
Giovano Tochetto   +4 more
wiley   +1 more source

Extraction of oil from jatropha seeds using a twin-screw extruder: Feasibility study [PDF]

open access: yes, 2013
The objective of this study was to evaluate the feasibility of mechanical pressing to extract oil from jatropha seeds using a twin-screw extruder. Experiments were conducted using a co-rotating (Clextral BC 21, France) twin-screw extruder.
Cerny, Muriel   +3 more
core   +5 more sources

SBP‐Box Transcription Factor JcSPL9 Regulates Both Seed Yield and Oil Content in the Biofuel Plant Jatropha curcas

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Jatropha curcas is a promising feedstock for biodiesel and bio‐jet fuels production; however, its seed yield is constrained by limited inflorescences. SPL9 is a member of the SBP‐box gene family that promotes the juvenile‐to‐adult phase transition.
Mingyong Tang   +4 more
wiley   +1 more source

Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts

open access: yesForest Pathology, Volume 56, Issue 2, April 2026.
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw   +8 more
wiley   +1 more source

KAJIAN AKTIVITAS ANTIOKSIDAN DAN ANTIMIKROBA EKSTRAK BIJI, KULIT BUAH , BATANG DAN DAUN TANAMAN JARAK PAGAR (Jatropha curcas L.)

open access: yesJurnal Teknologi Pangan, 2013
Jatropha  curcas is  one  of  potential  bioenergy  plant.  Jatropha  curcas  also  has  great potential  for  the  development  of  bio-products,  medicines  and  consumer  good  since  it contains some bioactive agents such as β-sitosterol ...
Dwi Setyaningsih   +2 more
doaj   +1 more source

In Vitro Studies of Jatropha curcas L. Latex Spray Formulation for Wound Healing Applications.

open access: yesTurkish Journal of Pharmaceutical Sciences, 2020
Objectives There is an increasing demand for wound healing products of natural origin. Our objective was to develop a spray formulation from Jatropha curcas (J. curcas) L. latex extracts for wound healing applications. Materials and Methods J. curcas L.
Kittiya Tinpun   +3 more
semanticscholar   +1 more source

Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research

open access: yesMass Spectrometry Reviews, Volume 45, Issue 2, Page 429-452, March/April 2026.
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke   +3 more
wiley   +1 more source

Determinación de las propiedades físicas y carga crítica del aceite vegetal Jatropha curcas L // Determination of physical properties and critical load of Jatropha curcas L vegetable oil

open access: yesIngeniería Mecánica, 2012
En el trabajo se determinaron las propiedades físicas y la carga critica del aceite de Jatropha curcas L, obtenido de las plantas cultivadas en la provincia de Guantánamo en Cuba.
Calixto Rodríguez-Martínez   +4 more
doaj  

Review of Life Cycle Assessment in Agro-Chemical Processes [PDF]

open access: yes, 2010
Life Cycle Assessment (LCA) is a method used to evaluate the potential impacts on the environment of a product, process, or activity throughout its life cycle.
Belaud, Jean-Pierre   +4 more
core   +2 more sources

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