Results 41 to 50 of about 980,319 (131)
Recent findings on cochineal: Towards the integration of its knowledge
, 2013 The cochineals (Dactylopius spp.) are insects that thrive on Opuntia species which are used due to their high quality colorings properties and as biologic control agents; recently the knowledge on these insects has been increased significantly, most of ...
Portillo, L.
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Plant, Cell &Environment, Volume 47, Issue 7, Page 2673-2690, July 2024.Abstract The restriction of plant‐symbiont dinitrogen fixation by an insect semiochemical had not been previously described. Here we report on a glycosylated triketide δ‐lactone from Nephrotoma cornicina crane flies, cornicinine, that causes chlorosis in the floating‐fern symbioses from the genus Azolla. Only the glycosylated trans‐A form of chemically
Erbil Güngör +12 more
wiley +1 more source
Molecular Characterization of Dactylopius opuntiae (Cockerell, 1896) in Palestine
Psyche: A Journal of Entomology, Volume 2024, Issue 1, 2024.Dactylopius opuntiae (Cockerell) (Hemiptera: Dactylopiidae) is a new invasive insect in our area, and the most destructive insect on cactus species. It is often referred to as prickly pear cochineal and produces large economic losses all over the globe. This research investigates the molecular genetics of D. opuntiae.
Ghaleb Adwan +8 more
wiley +1 more source
Red Gold - Raising Cochineal in Oaxaca [PDF]
, 2010 Oaxaca’s diversity may be appreciated in its geography, people, and food. Therefore, artistic expressions throughout the state are truly rich in their variety.
Santiago, Eric Chávez +1 more
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Cochineal : a bright red animal dye.
, 1992 The natural red animal dye cochineal has been in use for at least three thousand years. It was one of the ten most frequently used ancient dyes. Cochineal was used by the Aztec, Mixtec, and Zapotec Indians when Cortez arrived in the New World.
Dutton, LaVerne M.
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Fluorescence determination of cochineal in strawberry jam in the presence of carmoisine as a quencher by means of four-way PARAFAC decomposition [PDF]
, 2019 The determination of cochineal (E-120) in strawberry jam was carried out in the presence of carmoisine (E-122) using the four-way PARAFAC decomposition and excitation-emission fluorescence matrices.
Sanllorente Méndez, Silvia +7 more
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Tracing Cochineal Through the Collection of the Metropolitan Museum [PDF]
, 2010 Cochineal, with its origin in the Americas, by the 16th century was exported throughout the world. From the time of the Spanish encounter with the Americas in the late 15th and early 16th century, a dyestuff for a strong, fast, red color was in high ...
Phipps, Elena, Shibayama, Nobuko
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, 2021 In August 18th, 2020, in partnership with the National Center for Agricultural Research, the International Center for Agricultural Research in the Dry Areas (ICARDA) organized a successful farmers’ field day in Muchaqqer Research station on cactus pear ...
Hassan, Sawsan
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The Heart of Red: Cochineal in Colonial Mexico and India
, 2021 This dissertation explores how a complex relationship between humans, plants and animals led to the production of one of the Iberian Empire’s most valued commodities in the colonial period: cochineal dye. My research involves the history of cochineal dye
Moore, Deirdre
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Cochineal, a precious source of red: cochineal dyes characterization by high performance liquid chromatography with diode array detection and principal component analysis [PDF]
, 2010 Presented at Faculdade de Ciências e Tecnologias, Universidade de Lisboa, to obtain the Master Degree in Conservation and Restoration of TextilesThe identification of precise cochineal species used to dye historical textiles can provide important ...
Serrano, Ana Filipa Albano
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