Results 61 to 70 of about 23,315 (165)

Performance of Caffeine Content Analysis in Robusta sp and Theobroma cacao L using Iodometry, UV-Vis Spectrophotometry and High Performance Liquid Chromatography [PDF]

Journal of Pure and Applied Chemistry Research, 2020
Caffeine is a xanthine alkaloid compound found in Robusta sp and Theobroma cacao L. The caffeine extract was obtained by evaporating CHCl3 using a rotary evaporator and determine its content using iodometry, UV-Vis spectrophotometry and High Performance ...
Yeanchon H. Dulanlebit, Nikmans Hattu, Ritti P. Sangadji, Risma Mahulette, Nataniel Kelmanutu, Sandriliati Asari   +5 more
doaj  

Network structure of phytophagous insects associated with Theobroma bicolor (macambo) in an agroforestry system of the Peruvian Amazon

Folia Oecologica
Plant-insect interactions play a crucial role in shaping ecosystem structure and dynamics. In the present study, we describe the network structure of phytophagous insects associated with individual Theobroma bicolor in an agroforestry system of the ...
Grandez-Rios Julio Miguel, Oroche Bruce Leandro Iñape, Araújo Walter Santos de   +2 more
doaj   +1 more source

Mikroenkapsulasi Antosianin Kulit Buah Kakao (Theobroma cacao L.) Dengan Metode Koaservasi Kompleks

Jurnal Farmasi Galenika (Galenika Journal of Pharmacy), 2018
Anthocyanin is a class of antioxidants that are widely found in the skin of cocoa fruit (Theobroma cacao L.). Anthocyanin degradation occurs not only during the extraction process from plant tissues but also during the storage process.
Siska Syahfitri Lubis, Evi Sulastri, Muhammad Sulaiman Zubair   +2 more
doaj   +1 more source

Morfologia foliar de Theobroma grandiflorum Schum Foliar morphology of Theobroma grandiflorum Schum

Ciência Rural, 2008
As folhas de Theobroma grandiflorum Schum. são morfologicamente descritas. A espécie apresenta elementos histológicos comuns para a família, destacando-se tipos de tricomas, estômatos e contornos das células epidérmicas em visão frontal.
Maria das Graças Rodrigues Ferreira, Adriana Ema Nogueira, Carlos Ferreira Damião Filho   +2 more
doaj   +1 more source

Análise florística e estrutural de sistemas agroflorestais das várzeas do rio Juba, Cametá, Pará Floristic and structural analysis of agroforestry floodplain systems of the Juba river, Cametá, Pará

Acta Amazonica, 2004
Estudou-se a composição florística e a estrutura de sistemas agroflorestais (SAF) nas várzeas do rio Juba, Município de Cametá-PA. Utilizou-se sete parcelas de 0,25 ha (50 m x 50 m) em SAF tradicionais.
Silvio Roberto Miranda dos Santos, Izildinha de Souza Miranda, Manoel Malheiros Tourinho   +2 more
doaj   +1 more source

Phenotypic and genetic variation in pataxte (Theobroma bicolor Humb. & Bonpl.) from cacao growing regions from southeastern Mexico

Botan‪ical Sciences
Background: Theobroma bicolor is a relative of cacao that distributes in Mexico. It is considered a semidomesticated species that has been seldom studied. Questions: What levels of genetic and morphological variation can be found in pataxte from cacao
M. Angel Pérez-Pérez, Xariss M. Sánchez-Chino, Maricela García-Bautista, Alfonso Ángel González-Díaz, Lorena Ruíz-Montoya, Gabriela Castellanos-Morales   +5 more
doaj   +1 more source

Contribution of soil macro-fauna diversity and abundance to soil fertility enhancement in cocoa-based (Theobroma cacao) agroforestry systems in the Littoral Region of Cameroon: An appraisal of cocoa farmers local knowledge [PDF]

, 2021
Roshinus Tsufac Azembouh, Princely Awazi Nyong, Palmer Kfuban Yerima Bernard, Kogge Enang Roger   +3 more
openalex   +1 more source

Effect of Concentration Variation of Cacao Leaf Extract (Theobroma cacao.) Inhibitor on the Corrosion Rate of ST 37 Steel in 3% HCl Solution

, 2023
Syafriadi Syafriadi, Risca Adriana, Agus Riyanto   +2 more
openalex   +2 more sources

TcSERPIN, an inhibitor that interacts with cocoa defense proteins and has biotechnological potential against human pathogens

Frontiers in Plant Science
In plants, serpins are a superfamily of serine and cysteine protease inhibitors involved in stress and defense mechanisms, with potential for controlling agricultural pests, making them important biotechnological tools. The objective of this study was to
Monaliza Macêdo Ferreira, Keilane Silva Farias, Maria Zugaib, Akyla Maria Martins Alves, Geiseane Velozo Amaral, Maria Luíza do Carmo Santos, Andria dos Santos Freitas, Brenda Conceição Guimarães Santana, Sérgio Liberato dos Santos Júnior, Irma Yuliana Mora-Ocampo, Ariana Silva Santos, Marcelo Fernandes da Silva, Bruno Silva Andrade, Carlos Priminho Pirovani   +13 more
doaj   +1 more source

Besides variety, also season and ripening stage have a major influence on fruit pulp aroma of cacao (Theobroma cacao L.)

, 2020
Elsa Hegmann, Wiebke Niether, Christina Rohsius, Wilbert Phillips‐Mora, R. Lieberei   +4 more
openalex   +1 more source