Results 41 to 50 of about 1,478 (191)

Assessment, Validation and Application to Real Samples of an RP-HPLC Method for the Determination of Guayulins A, B, C and D in Guayule Shrub

open access: yesSeparations, 2018
Guayule (Parthenium argentatum Gray) is a shrub native to the arid regions of Mexico. In the last decades, significant attention to its cultivation has arisen because it is the raw material for the production of hypoallergenic natural rubber.
Nadia Spano   +9 more
doaj   +1 more source

Allelopathic effects ofParthenium hysterophorus L. [PDF]

open access: yes, 1979
Association withParthenium hysterophorus L. caused retarded growth and nodulation in bean (Phaseolus vulgaris var. ‘Burpees Stringless’) the inhibition decreasing with increasing distance from the weed.
Jayachandra, ., Kanchan,, ., Sukhada, D.
core   +1 more source

Synergistic Potential of Argentatins A and B to Improve 5-Fluorouracil Cytotoxicity in Colorectal Cancer Cell Models. [PDF]

open access: yesJ Cell Mol Med
ABSTRACT Colorectal cancer is the third most commonly diagnosed cancer worldwide and the second most common cause of cancer‐related death in both men and women. Although a number of treatments are available to combat this malignancy, the antimetabolite 5‐fluorouracil has been the cornerstone of therapy since its synthesis in the 1950s.
Sánchez-Olivares P   +6 more
europepmc   +2 more sources

Adapting the Accelerated Solvent Extraction Method for Resin and Rubber Determination in Guayule Using the BÜCHI Speed Extractor

open access: yesMolecules, 2021
Guayule (Parthenium argentatum Gray) is a promising alternative source to Hevea brasiliensis for the production of natural rubber, which can reach levels of 8–9% under industrialized farming conditions.
Juana Rozalén   +6 more
doaj   +1 more source

Extractive from Guayule (Parthenium Argentatum) [PDF]

open access: yesJournal of Industrial & Engineering Chemistry, 1909
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openaire   +1 more source

RNASeq analysis of drought-stressed guayule reveals the role of gene transcription for modulating rubber, resin, and carbohydrate synthesis

open access: yesScientific Reports, 2021
The drought-adapted shrub guayule (Parthenium argentatum) produces rubber, a natural product of major commercial importance, and two co-products with potential industrial use: terpene resin and the carbohydrate fructan.
Chen Dong   +5 more
doaj   +1 more source

Multi-omics-driven development of alternative crops for natural rubber production

open access: yesJournal of Integrative Agriculture, 2023
Natural rubber (NR) is an irreplaceable biopolymer of economic and strategic importance owing to its unique physical and chemical properties. The Pará rubber tree (Hevea brasiliensis (Willd. ex A. Juss.) Müll.
Ning YANG   +3 more
doaj   +1 more source

Pentatomoidea (Hemiptera: Pentatomidae, Scutelleridae) Associated With the Dioecious Shrub Florida Rosemary, \u3ci\u3eCeratiola Ericoides\u3c/i\u3e (Ericaceae) [PDF]

open access: yes, 2018
Florida rosemary (Ceratiola ericoides), an ericaceous shrub with needlelike leaves, is characteristic of Florida scrubs and certain other xeric plant communities of well-drained sands.
Wheeler, A. G, Jr.
core   +2 more sources

Pest categorisation of Diabrotica undecimpunctata howardi

open access: yesEFSA Journal, Volume 18, Issue 12, December 2020., 2020
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Diabrotica undecimpunctata howardi (Coleoptera: Chrysomelidae) for the EU. This subspecies occurs in North and Central America. Adults oviposit on annual plants in the families Asteraceae, Chenopodiaceae, Cucurbitaceae, Fabaceae, Poaceae, Polygonaceae and Solanaceae. Adults feed
EFSA Panel on Plant Health (PLH)   +23 more
wiley   +1 more source

Karyotype and Chromosome Morphology of Parthenium argentatum.

open access: yesCYTOLOGIA, 1994
The genus Parthenium contains plants which produce latex, although only P. argentatum produces the commercially important product, rubber, in sufficiently large quantities. Parthenium forms a natural polyploid series (Stebbins and Kodani 1944, Bergner 1944) and although many meiotic studies have been conducted, little mitotic karyological data has been
Lisa A. Herickhoff   +2 more
openaire   +2 more sources

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