Results 141 to 150 of about 92,826 (321)

Advances in Coffea Genomics

open access: yes, 2010
Abstract Coffee is the second most valuable commodity exported by developing countries. The Coffea genus comprises over 103 species but coffee production uses only two species throughout the tropics: Coffea canephora, which is self-sterile and diploid and better known as Robusta, and C. arabica, which is self-fertile and tetraploid.
Kochko, Alexandre de   +11 more
openaire   +2 more sources

ANTIBACTERIAL AND DIASTASE ENZYME ACTIVITIES OF HONEY Apis mellifera FROM INDONESIA

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology
The quality of monofloral honey from Apis mellifera as an antibacterial can be influenced by the activity of the diastase enzyme and the secondary metabolites from the nectar source.
Rara Annisaur Rosyidah   +2 more
doaj  

Analysis of phenotypic plasticity in response to water constraints in coffee plants growing under field conditions [PDF]

open access: yes, 2008
In a context of climate change, adaptation of perennial plantations to water constraints becomes a major concern for wood and fruit productivity. Adaptation depends on the level of genetic diversity in breeding and natural populations, as well as their ...
Andrade, Alan Carvalho   +8 more
core  

The evolutionary history of three Baracoffea species from western Madagascar revealed by chloroplast and nuclear genomes.

open access: yesPLoS ONE
The wild species of the Coffea genus present a very wide morphological, genetic, and biochemical diversity. Wild species are recognized more resistant to diseases, pests, and environmental variations than the two species currently cultivated worldwide: C.
Rickarlos Bezandry   +8 more
doaj   +1 more source

Observações citológicas em Coffea: XIX - Microsporogênese em Coffea dewevrei [PDF]

open access: yesBragantia, 1952
Coffea Dewevrei De Wild, et Th. Dur. is a diploid species with 2n = 22 chromosomes. Details on the microsporogenesis are presented in this paper. From pachynema to diakynesis the 11 bivalents were well differentiated into achromatic and chromatic regions : the centromere was in all chromosomes surrounded by deeply chromatic zones.
openaire   +3 more sources

The early steps of drought response mediated by ABA: evolutionary and molecular mechanism of Coffea canephora PYR/PYL/RCAR receptors [PDF]

open access: yes, 2014
The abscisic acid (ABA) is a vital phytohormone synthesized in roots and leaves, acting as central regulator involved in plant responses against abiotic stress, such as drought.
Andrade, Alan Carvalho   +8 more
core  

Genetic and molecular determinism of diterpenes metabolism in Coffea spp [PDF]

open access: yes, 2008
Cafestol and kahweol are two coffee-specific diterpenes. Although various effects of these compounds have been shown or hypothesized on human health, little information is currently available on the genetic and molecular bases of their metabolism.
Benassi, Marta T.   +12 more
core  

Resistance of new Coffea canephora clones to root-knot nematode (Meloidogyne incognita) in the western amazon

open access: diamond, 2020
Vaneide Araújo de Sousa Rudnick   +9 more
openalex   +2 more sources

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