Results 81 to 90 of about 31,994 (218)

Rwandan Coffee arabica has caffeine increasing with altitude, but undetectable phytomelatonin

Food Chemistry Advances
Altitude affects plants’ constituents. The presence of caffeine and melatonin in many plants, including C. arabica, has been widely reported. However, a possible variation of their quantity in Rwandan C.
James Rurangwa, Francoise M. Twambaze, Vedaste Kagisha, Abdullateef Isiaka Alagbonsi   +3 more
doaj   +1 more source

Authentication of Coffea arabica: Comparative Multispectral Discrimination by NIR and UV–Vis Spectroscopy Aided by Artificial Neural Networks and Data Fusion

Food Frontiers
Coffea arabica L. (Arabica) is considered the highest quality coffee species and provides the majority of the worldwide production. Among its groups are rare and expensive coffees; consequently, Arabica is subject to fraudulent practices.
Vanessa Moll, Krzysztof B. Beć, Lara Handle, Christian W. Huck   +3 more
doaj   +1 more source

Spatial variability of leaf macronutrient concentration and fruit production of an Arabica coffee plantation using two sampling densities

, 2022
Gabriel Fernandes Pinto Ferreira, Odair Lacerda Lemos, Rogério Peres Soratto, Marcos José Perdoná   +3 more
openalex   +2 more sources

Aspectos morfofisiológicos das cultivares de cafeeiro Catuaí-Vermelho e Conilon

Pesquisa Agropecuária Brasileira, 2001
O objetivo deste trabalho foi comparar cafeeiros das espécies Coffea arabica L. cv. Catuaí-Vermelho e C. canephora Pierre cv. Conilon quanto à fotossíntese líquida e a aspectos da anatomia foliar a esta relacionados.
Carvalho Luciana Marques de, Silva Eldo Antônio Monteiro da, Azevedo Aristéa Alves, Mosquim Paulo Roberto, Cecon Paulo Roberto   +4 more
doaj  

Preliminary phytochemical screening of ethanolic seed extract of Theobroma cacao (L.) and Coffee arabica (L.)

, 2016
Geedhu Daniel, Sarun Mani
openalex   +1 more source

Jenis-jenis Serangga Pengunjung Coffea arabica L. di Kecamatan Danau Kembar, Kabupaten Solok, Sumatera Barat [PDF]

, 2017
Husnul Khatimah
openalex  

Scale insects (Hemiptera: Coccomorpha) associated to Coffea arabica L. (Rubiaceae) and their respective natural enemies, in the region of Alta Mogiana, São Paulo

, 2021
Hagabo Honorato de [UNESP] Paulo
openalex   +1 more source

Respon Pertumbuhan Bibit Kopi Arabika (Coffea arabica L.) Varietas Ateng Keumala akibat Pemberian Pupuk Organik Cair Buah-buahan dan Dosis Pupuk Fosfor

, 2020
Ainul Marziah, Nurhayati Nurhayati, Erida Nurahmi   +2 more
openalex   +2 more sources

Impact of roasting levels and brewing cycles on bioactive compounds in spent coffee grounds. [PDF]

Food Chem X
Maiyah N, Kerdpiboon S, Kerr WL, Klaypradit W, Smithisukul C, Supapvanich S.   +5 more
europepmc   +1 more source

Arabica coffee SBP transcription factor family members respond to brown leaf spot stress by regulating their expression. [PDF]

BMC Plant Biol
Ren H, Zhao K, Duan M, Zhu J, Liu X, Zhang H.   +5 more
europepmc   +1 more source