Different volumes of tubes for clonal propagation of Coffea canephora from seedlings
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چکیده
منابع مشابه
Allometric model for estimating leaf area in clonal varieties of coffee (Coffea canephora)1 Modelo alométrico para estimativa da área foliar de variedades clonais de café (Coffea canephora)
The evaluation of leaf area is required in several agronomic studies given their importance to assess the plant growth. The objective of this study was to use statistical models to estimate leaf area of five clonal varieties of coffee (Coffea canephora) from linear dimensions (length and width maximum). Were used in the studies five varieties of Coffea canephora Pierre ex Froehner: Emcapa 8111,...
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Coffee offers one of the most widely drunk beverages in the world, and is a very important source of foreign currency income for many countries. Coffea canephora Pierre presents a great genetic variability, with one of the widest natural geographical distribution within the subgenus. Newly developed single nucleotide Polymorphism (SNP) markers are effective in genetic diversity detection. The o...
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Green coffee beans of Coffea arabica and Coffea canephora accessions from different geographical origin (Brazil, Colombia, Ethiopia, Honduras, Kenya, Mexico, Peru, Uganda and Vietnam) were extracted and the extracts analyzed by HPLC-ESI-MS/MS for the identification and quantification of chlorogenic acids and caffeine content. Principal component and cluster analyses were used to identify chemic...
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Chlorogenic acids are major secondary metabolites found in coffee seeds. The accumulation of chlorogenic acids and free quinic acids was studied in Coffea arabica cv. Tall Mokka and Coffea canephora seeds. Growth stages are specified from I to V, corresponding to rapid expansion and pericarp growth (I), endosperm formation (II), mature (green) (III), ripening (pink) (IV), and fully ripened (red...
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a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...
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ژورنال
عنوان ژورنال: Coffee Science
سال: 2018
ISSN: 1984-3909,1809-6875
DOI: 10.25186/cs.v13i1.1353