42 results match your criteria coffea native


Genetic diversity of native and cultivated Ugandan Robusta coffee (Coffea canephora Pierre ex A. Froehner): Climate influences, breeding potential and diversity conservation.

PLoS One 2021 8;16(2):e0245965. Epub 2021 Feb 8.

IRD-UMR DIADE (Univ. Montpellier, CIRAD, IRD), Montpellier, France.

Wild genetic resources and their ability to adapt to environmental change are critically important in light of the projected climate change, while constituting the foundation of agricultural sustainability. To address the expected negative effects of climate change on Robusta coffee trees (Coffea canephora), collecting missions were conducted to explore its current native distribution in Uganda over a broad climatic range. Wild material from seven forests could thus be collected. Read More

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February 2021

Does a coffee plantation host potential pollinators when it is not flowering? Bee distribution in an agricultural landscape with high biological diversity in the Brazilian Campo Rupestre.

J Sci Food Agric 2021 Apr 17;101(6):2345-2354. Epub 2020 Oct 17.

Programa de Pós-Graduação em Biologia Animal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil.

Background: Natural environments within agricultural landscapes have been recognized as reservoirs of biodiversity and, therefore, providers of fundamental ecosystem services to human beings. Bees are the main providers of pollination and thus contribute to the production of food consumed worldwide. In this work, we evaluated the distribution of bees in an agricultural landscape of coffee plantation before and after coffee flowering. Read More

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Structural characterization of native and oxidized procyanidins (condensed tannins) from coffee pulp (Coffea arabica) using phloroglucinolysis and thioglycolysis-HPLC-ESI-MS.

Food Chem 2021 Mar 12;340:127830. Epub 2020 Aug 12.

Group of Bioprocesses and Bioproducts. Food Research Department, Universidad Autónoma de Coahuila, 25280 Saltillo, Coah, Mexico. Electronic address:

Procyanidins from coffee pulp are responsible from the limited valorization of this by-product. Information about procyanidin structure is still scarce and imprecise. The aim of this work was to study the native and oxidized procyanidins from coffee pulp with respect to composition and structure. Read More

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Bee diversity in secondary forests and coffee plantations in a transition between foothills and highlands in the Guatemalan Pacific Coast.

PeerJ 2020 4;8:e9257. Epub 2020 Jun 4.

Instituto de Investigaciones en Ecosistemas y Sustentabilidad, Universidad Nacional Autónoma de México, Morelia, Michoacán, Mexico.

Background: Although conservation of pristine habitats is recognized in many countries as crucial for maintaining pollinator diversity, the contribution of secondary forest conservation is poorly recognized in the Latin American context, such as in Guatemala. San Lucas Tolimán (SLT) is a high-quality coffee production region from the Atitlan Province, which has the second highest deciduous forest cover in Guatemala and pristine forest is prioritized for conservation. In contrast, secondary forest protection is undetermined, since these forests are normally removed or strongly affected by coffee farming practices. Read More

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Why is arabica coffee visited by so few non-Apis bees in its native range?

Ecology 2020 09 8;101(9):e03103. Epub 2020 Jul 8.

Department of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, 106 91, Sweden.

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September 2020

Not so robust: Robusta coffee production is highly sensitive to temperature.

Glob Chang Biol 2020 06 17;26(6):3677-3688. Epub 2020 Apr 17.

Sustainable Management Services, ECOM Agroindustrial, Ho Chi Minh City, Vietnam.

Coffea canephora (robusta coffee) is the most heat-tolerant and 'robust' coffee species and therefore considered more resistant to climate change than other types of coffee production. However, the optimum production range of robusta has never been quantified, with current estimates of its optimal mean annual temperature range (22-30°C) based solely on the climatic conditions of its native range in the Congo basin, Central Africa. Using 10 years of yield observations from 798 farms across South East Asia coupled with high-resolution precipitation and temperature data, we used hierarchical Bayesian modeling to quantify robusta's optimal temperature range for production. Read More

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Elucidation of Hosts, Native Distribution, and Habitat of the Coffee Berry Borer () Using Herbaria and Other Museum Collections.

Front Plant Sci 2019 1;10:1188. Epub 2019 Oct 1.

Natural Capital Department (APD), Identification and Naming Department (LTS and NMJD), Royal Botanic Gardens, Kew, Richmond, United Kingdom.

The coffee berry borer () is the most damaging insect pest of global coffee production. Despite its importance, our knowledge on the insect's natural habitat, range, and wild host species remains poorly known. Using archival sources (mainly herbaria but also other museum collections), we surveyed 18,667 predominantly wild-collected herbarium specimens mostly from Africa, Madagascar, and Asia for coffee berry borer occurrence. Read More

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October 2019

Ethnoveterinary knowledge of farmers in bilingual regions of Switzerland - is there potential to extend veterinary options to reduce antimicrobial use?

J Ethnopharmacol 2020 Jan 26;246:112184. Epub 2019 Aug 26.

Department of Livestock Science, Research Institute of Organic Agriculture, Ackerstrasse 113, Postfach, CH-5070, Frick, Switzerland. Electronic address:

Ethnopharmacological Relevance: In the pre-antibiotic era, a broad spectrum of medicinal plants was used to treat livestock. This knowledge was neglected in European veterinary medicine for decades but kept alive by farmers. Emergence of multidrug resistant bacterial strains requires a severely restricted use of antibiotics in veterinary medicine. Read More

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January 2020

Negative plant-soil feedbacks are stronger in agricultural habitats than in forest fragments in the tropical Andes.

Ecology 2019 12 20;100(12):e02850. Epub 2019 Aug 20.

Smithsonian Tropical Research Institute, Balboa, Panama.

There is now strong evidence suggesting that interactions between plants and their species-specific antagonistic microbes can maintain native plant community diversity. In contrast, the decay in diversity in plant communities invaded by nonnative plant species might be caused by weakening negative feedback strengths, perhaps because of the increased relative importance of plant mutualists such as arbuscular mycorrhizal fungi (AMF). Although the vast majority of studies examining plant-soil feedbacks have been conducted in a single habitat type, there are fewer studies that have tested how the strength and direction of these feedbacks change across habitats with differing dominating plants. Read More

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December 2019

Genetic diversity and population divergences of an indigenous tree (Coffea mauritiana) in Reunion Island: role of climatic and geographical factors.

Heredity (Edinb) 2019 06 26;122(6):833-847. Epub 2018 Nov 26.

IRD, University of Montpellier, DIADE, Montpellier, France.

Oceanic islands are commonly considered as natural laboratories for studies on evolution and speciation. The evolutionary specificities of islands associated with species biology provide unique scenarios to study the role of geography and climate in driving population divergence. However, few studies have addressed this subject in small oceanic islands with heterogeneous climates. Read More

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Use of Soil and Litter Ants (Hymenoptera: Formicidae) as Biological Indicators of Soil Quality Under Different Land Uses in Southern Rwanda.

Environ Entomol 2018 12;47(6):1394-1401

Centre of Excellence in Biodiversity and Natural Resource Management, College of Science and Technology, University of Rwanda, Rwanda.

The use of soil and litter arthropods as biological indicators is a way to assess environmental changes, where ant species in particular may serve as important indicators of soil quality. This study aimed at relating the abundance of soil and litter ant species to soil parameters under different tree species, both native and exotic, and varieties of coffee and banana plantations. Variations were found in soil physicochemical parameters. Read More

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December 2018

Persistence of Coffea arabica and its relationship with the structure, species diversity and composition of a secondary forest in Brazil.

PLoS One 2018 14;13(3):e0194032. Epub 2018 Mar 14.

Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil.

Understanding the relationships between Coffea arabica L. and the native tree community of secondary forests regrowing after the abandonment of coffee plantations is important because, as a non-native species in the Neotropics, coffee can outcompete native species, reducing diversity and forests ecosystem services. We aimed to answer three questions: 1) Does coffee regeneration in secondary forests differ between shaded and unshaded abandoned plantations?; 2) How is coffee basal area related to structural attributes, species diversity and composition of the native community?; and 3) Do the relationships between coffee and native community differ between tree and sapling components? We sampled the tree and sapling components in a seasonal tropical dry forest that were previously used as shaded and unshaded coffee plantations. Read More

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Birds and beans: Comparing avian richness and endemism in arabica and robusta agroforests in India's Western Ghats.

Sci Rep 2018 02 16;8(1):3143. Epub 2018 Feb 16.

Nelson Institute, University of Wisconsin-Madison, Madison, Wisconsin, USA.

Coffee is a major tropical commodity crop that can provide supplementary habitat for native wildlife. In Asia, coffee production is an increasingly important driver of landscape transformation and shifts between different coffee species is a major dimension of agroforestry trends. Yet few studies have compared the ecological impacts of conversion between different coffee species. Read More

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February 2018

Host-specific effects of soil microbial filtrates prevail over those of arbuscular mycorrhizae in a fragmented landscape.

Ecol Appl 2017 09 26;27(6):1946-1957. Epub 2017 Jul 26.

Department of Biology, University of Florida, Gainesville, Florida, 32611, USA.

Plant-soil interactions have been shown to determine plant community composition in a wide range of environments. However, how plants distinctly interact with beneficial and detrimental organisms across mosaic landscapes containing fragmented habitats is still poorly understood. We experimentally tested feedback responses between plants and soil microbial communities from adjacent habitats across a disturbance gradient within a human-modified tropical montane landscape. Read More

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September 2017

Floral resource availability from groundcover promotes bee abundance in coffee agroecosystems.

Ecol Appl 2017 09 10;27(6):1815-1826. Epub 2017 Jul 10.

School of Natural Resources and Environment, University of Michigan, 3541 Dana Building, 440 Church Street, Ann Arbor, Michigan, 48109, USA.

Patterns of bee abundance and diversity across different spatial scales have received thorough research consideration. However, the impact of short- and long-term temporal resource availability on biodiversity has been less explored. This is highly relevant in tropical agricultural systems for pollinators, as many foraging periods of pollinators extend beyond flowering of any single crop species. Read More

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September 2017

Engineering a microbial platform for de novo biosynthesis of diverse methylxanthines.

Metab Eng 2016 11 9;38:191-203. Epub 2016 Aug 9.

Department of Bioengineering, Stanford University, 443 Via Ortega, MC 4245, Stanford, CA 94305, United States. Electronic address:

Engineered microbial biosynthesis of plant natural products can support manufacturing of complex bioactive molecules and enable discovery of non-naturally occurring derivatives. Purine alkaloids, including caffeine (coffee), theophylline (antiasthma drug), theobromine (chocolate), and other methylxanthines, play a significant role in pharmacology and food chemistry. Here, we engineered the eukaryotic microbial host Saccharomyces cerevisiae for the de novo biosynthesis of methylxanthines. Read More

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November 2016

Does environmental certification in coffee promote "business as usual"? A case study from the Western Ghats, India.

Ambio 2016 Dec 21;45(8):946-955. Epub 2016 Jun 21.

Forest Management and Development (ForDev), CHN F 75.2, Universitaetstraase 16, 8092, Zurich, Switzerland.

Conservation initiatives are designed to address threats to forests and biodiversity, often through partnerships with natural-resource users who are incentivized to change their land-use and livelihood practices to avoid further biodiversity loss. In particular, direct incentives programmes that provide monetary benefits are commended for being effective in achieving conservation across short timescales. In biodiversity-rich areas, outside protected areas, such as coffee agroforestry systems, direct incentives, such as certification schemes, are used to motivate coffee producers to maintain native tree species, natural vegetation, restrict wildlife hunting, and conserve soil and water, in addition to encouraging welfare of workers. Read More

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December 2016

Shift in precipitation regime promotes interspecific hybridization of introduced Coffea species.

Ecol Evol 2016 May 8;6(10):3240-55. Epub 2016 Apr 8.

IRD UMR DIADE BP 64501 34394 Montpellier Cedex 5 France.

The frequency of plant species introductions has increased in a highly connected world, modifying species distribution patterns to include areas outside their natural ranges. These introductions provide the opportunity to gain new insight into the importance of flowering phenology as a component of adaptation to a new environment. Three Coffea species, C. Read More

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Independent Origins of Yeast Associated with Coffee and Cacao Fermentation.

Curr Biol 2016 Apr 24;26(7):965-71. Epub 2016 Mar 24.

Pacific Northwest Diabetes Research Institute, Seattle, WA 98122, USA; Molecular and Cellular Biology Program, University of Washington, Seattle, WA 98195, USA. Electronic address:

Modern transportation networks have facilitated the migration and mingling of previously isolated populations of plants, animals, and insects. Human activities can also influence the global distribution of microorganisms. The best-understood example is yeasts associated with winemaking. Read More

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Active transposable elements recover species boundaries and geographic structure in Madagascan coffee species.

Mol Genet Genomics 2016 Feb 1;291(1):155-68. Epub 2015 Aug 1.

UMR DIADE, IRD, B.P. 64501, 34394, Cedex 5 Montpellier, France.

The completion of the genome assembly for the economically important coffee plant Coffea canephora (Rubiaceae) has allowed the use of bioinformatic tools to identify and characterize a diverse array of transposable elements (TEs), which can be used in evolutionary studies of the genus. An overview of the copy number and location within the C. canephora genome of four TEs is presented. Read More

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February 2016

Interactions between carbon sequestration and shade tree diversity in a smallholder coffee cooperative in El Salvador.

Conserv Biol 2014 Apr 27;28(2):489-97. Epub 2013 Nov 27.

CGIAR Research Program on Climate Change, Agriculture and Food Security, Gund Institute, University of Vermont, 617 Main Street, Burlington, VT, 05405, U.S.A..

Agroforestry systems have substantial potential to conserve native biodiversity and provide ecosystem services. In particular, agroforestry systems have the potential to conserve native tree diversity and sequester carbon for climate change mitigation. However, little research has been conducted on the temporal stability of species diversity and aboveground carbon stocks in these systems or the relation between species diversity and aboveground carbon sequestration. Read More

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The role of the agricultural matrix: coffee management and euglossine bee (Hymenoptera: Apidae: Euglossini) communities in southern Mexico.

Environ Entomol 2013 Dec 14;42(6):1210-7. Epub 2013 Oct 14.

Environmental Studies Department, University of California, Santa Cruz, 1156 High St., Santa Cruz, CA 95064, USA.

With growing concern surrounding global pollinator declines, it is important to understand how habitat destruction and agricultural intensification impact pollinator communities. Euglossine bees are tropical forest-dependent pollinators responsible for pollination of both economically important crops and wild plant species. A growing body of work has focused on the effect of habitat fragmentation on euglossine bees, yet little is known about how these bees are impacted by agricultural intensification. Read More

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December 2013

Forest bolsters bird abundance, pest control and coffee yield.

Ecol Lett 2013 Nov 27;16(11):1339-47. Epub 2013 Aug 27.

Department of Biology, Center for Conservation Biology, Stanford University, Stanford, CA, 94305, USA.

Efforts to maximise crop yields are fuelling agricultural intensification, exacerbating the biodiversity crisis. Low-intensity agricultural practices, however, may not sacrifice yields if they support biodiversity-driven ecosystem services. We quantified the value native predators provide to farmers by consuming coffee's most damaging insect pest, the coffee berry borer beetle (Hypothenemus hampei). Read More

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November 2013

Coffee intake and risk of type 2 diabetes: the Multiethnic Cohort.

Public Health Nutr 2014 Jun 27;17(6):1328-36. Epub 2013 Feb 27.

1 University of Hawaii Cancer Center, 1236 Lauhala Street, Honolulu, HI 96813, USA.

Objective: We evaluated the influence of coffee consumption on diabetes incidence among the Hawaii component of the Multiethnic Cohort (MEC).

Design: Prospective cohort.

Setting: Population-based sample residing in Hawaii. Read More

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A structural basis for the biosynthesis of the major chlorogenic acids found in coffee.

Plant Physiol 2012 Sep 20;160(1):249-60. Epub 2012 Jul 20.

European Synchrotron Radiation Facility, BP 181, 38043 Grenoble, France.

Chlorogenic acids (CGAs) are a group of phenolic secondary metabolites produced by certain plant species and an important component of coffee (Coffea spp.). The CGAs have been implicated in biotic and abiotic stress responses, while the related shikimate esters are key intermediates for lignin biosynthesis. Read More

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September 2012

First Report of Leaf Spot Caused by Phoma costarricensis on Delphinium malabaricum in Western Ghats of India.

Plant Dis 2012 Jul;96(7):1074

Department of Botany, Shivaji University, Kolhapur, India.

Delphinium L. is a genus of more than 300 species of perennial flowering plants belonging to the family Ranunculaceae and is native throughout the Northern Hemisphere. In India, 24 species are found mainly in the Himalayan regions. Read More

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Cof a 1: identification, expression and immunoreactivity of the first coffee allergen.

Int Arch Allergy Immunol 2012 20;159(3):235-42. Epub 2012 Jun 20.

Biocenter Klein Flottbek and Botanical Garden, University of Hamburg, Hamburg, Germany.

Background: Over the past years, dust of green coffee beans has become known to be a relevant cause for occupational type I allergies. Up to now, allergy diagnostics is based on native green coffee bean extract which exhibits insufficient specificity due to interfering substances as well as batch-to-batch variations. No coffee allergen has been described on the molecular level so far. Read More

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December 2012

A survey of mangiferin and hydroxycinnamic acid ester accumulation in coffee (Coffea) leaves: biological implications and uses.

Ann Bot 2012 Aug 13;110(3):595-613. Epub 2012 Jun 13.

IRD, UMR DIADE (IRD/UM2), BP 64501, 34394 Montpellier, France.

Background And Aims: The phenolic composition of Coffea leaves has barely been studied, and therefore this study conducts the first detailed survey, focusing on mangiferin and hydroxycinnamic acid esters (HCEs).

Methods: Using HPLC, including a new technique allowing quantification of feruloylquinic acid together with mangiferin, and histochemical methods, mangiferin content and tissue localization were compared in leaves and fruits of C. pseudozanguebariae, C. Read More

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Could shading reduce the negative impacts of drought on coffee? A morphophysiological analysis.

Physiol Plant 2012 Feb 29;144(2):111-22. Epub 2011 Oct 29.

Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-000 Viçosa, MG, Brazil.

Based on indirect evidence, it was previously suggested that shading could attenuate the negative impacts of drought on coffee (Coffea arabica), a tropical crop species native to shady environments. A variety (47) of morphological and physiological traits were examined in plants grown in 30-l pots in either full sunlight or 85% shade for 8 months, after which a 4-month water shortage was implemented. Overall, the traits showed weak or negligible responses to the light × water interaction, explaining less than 10% of the total data variation. Read More

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February 2012

Characterization of a GH3 family β-glucosidase from Dictyoglomus turgidum and its application to the hydrolysis of isoflavone glycosides in spent coffee grounds.

J Agric Food Chem 2011 Nov 18;59(21):11812-8. Epub 2011 Oct 18.

Department of Bioscience and Biotechnology, Konkuk University, Seoul 143-701, Republic of Korea.

A recombinant β-glucosidase from Dictyoglomus turgidum was purified with a specific activity of 31 U/mg by His-Trap affinity chromatography. D. turgidum β-glucosidase was identified as a memmber of the glycoside hydrolase (GH) 3 family on the basis of its amino acid sequence. Read More

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November 2011