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Characterization of the volatile compounds in tea (Camellia sinensis L.) flowers during blooming. [PDF]
Front NutrGuo X, Wang L, Huang X, Zhou Q.
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Thrips (Thysanoptera) of Coffee Flowers
Annals of the Entomological Society of America, 2017Thrips (Thysanoptera) are opportunistic insects that exhibit a wide range of life histories. Most species are either fungivorous or phytophagous, while a few are predators. In coffee agroecosystems, the presence of these insects is noticeable, especially when coffee is flowering.
Francisco Infante +4 more
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Early flowering changes robusta coffee yield responses to climate stress and management
Science of The Total Environment, 2023A shift towards earlier flowering is a widely noted consequence of climate change for the world's plants. However, whether early flowering changes the way in which plants respond to climate stress, and in turn plant yield, remains largely unexplored.
Kath, Jarrod +3 more
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Food Chemistry, 2021
This study presents innovative research for comparison of the effect of the different dehydration techniques and methods of extraction on the antioxidant potential and bioactive compounds of Conilon and Arabica coffee flowers. The compounds were analyzed by high performance liquid chromatography and the antioxidant capacity evaluated by the 2,2 ...
Flávia de Abreu Pinheiro +7 more
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This study presents innovative research for comparison of the effect of the different dehydration techniques and methods of extraction on the antioxidant potential and bioactive compounds of Conilon and Arabica coffee flowers. The compounds were analyzed by high performance liquid chromatography and the antioxidant capacity evaluated by the 2,2 ...
Flávia de Abreu Pinheiro +7 more
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Moisture Stress as a Requirement for Flowering of Coffee
Science, 1960When coffee plants are watered at relatively short intervals, so as to maintain the water content of the soil at close to field capacity, the flower buds remain dormant and no fruits are formed. Irrigation or rain induces flowering only when preceded by a period of water shortage.
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Factors Affecting Flowering of Coffee
1973Two distinct processes should be considered when studying the relation between environmental factors and the flowering of coffee: flower-bud initiation and flower opening or anthesis. These two processes are controlled by different environmental factors. With most coffee varieties, it has been experimentally demonstrated that flower-bud initiation is a
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PLANT HORMONES AND FLOWERING IN COFFEE
Acta Botanica Neerlandica, 1968SUMMARY Coffee plants are short day plants; the developing buds go into dormancy after having reached a considerable length. This dormancy can be broken by: 1) rain after a dry spell, 2) application of GA. It can be maintained by the application of ABA.
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Effects of water deficit on flower opening in coffee (Coffea arabica L.)
Tree Physiology, 1992The response of coffee (Coffea arabica L.) floral buds to different water deficits followed by re-irrigation was investigated. Flower opening was stimulated by irrigation after one period of water deficit if predawn leaf water potential declined below -0.8 MPa.
C H, Crisosto, D A, Grantz, F C, Meinzer
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The Volatile Constituents of the Coffee Flower (Coffea arabica L.)
Flavour and Fragrance Journal, 1997Although coffee beans have been well studied, the volatile constituents of the coffee flower have not previously been investigated. An extract of coffee flower (Coffea arabica L.) was analyzed by GC–MS and found to contain a significant number of nitrogen-containing aromatic compounds as well as phenylethane derivatives.
Makoto Emura +3 more
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