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Registros recuperados: 3
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A nutrient density standard for vegetables and fruits: nutrients per calorie and nutrients per unit cost Inra
Darmon, N.; Darmon, M.; Maillot, M.; Drewnowski, A..
Objectives: The Dietary Guidelines for Americans 2005 recommended that consumers give priority to nutrient dense foods, those that contain substantial amounts of key nutrients in relation to the dietary energy they provide. This study developed a scoring system to estimate the nutritional adequacy of vegetables and fruits, on a per weight, per calorie, and per unit cost basis. Data: we used a French national food composition database for 637 foods, including 129 vegetables and fruits. Mean national retail prices were obtained for each food. Methods: The nutrient adequacy score was defined as the mean of percent daily values for 16 nutrients, based on 100 g of food. The nutrient density score and the nutrient to-price ratio were the mean of percent daily...
Tipo: Journal Article Palavras-chave: RECOMMANDATION MINERALS; ENERGY-DENSE FOODS; WEIGHT; CALORIE; PRICE; NUTRITIONAL QUALITY; HUMAN HEALTH; HUMAN NUTRITION; VEGETABLE.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008f060800&uri=/notices/prodinra1/2008/05/
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Egg weight variability and its inheritance in the honey bee National Institute of Agronomic Research
Taber, Stephen; Roberts, William C..
Eggs obtained from 75 honey bee (Apis mellifera L.) queens were individually weighed. The average weight obtained from samples of 15 eggs ranged from 0.1207 to 0.2157 mg. in three different inbred lines. Hybrid crosses between high- and low-weight lines resulted in an intermediate egg weight with no apparent heterosis. Although weight variation is largely genetically controlled, evidence indicates that environmental factors contribute to total variability.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; EGG; WEIGHT; VARIABILITY; HEREDITY; ABEILLE DOMESTIQUE; INSECTE SOCIAL; OEUF; POIDS; VARIABILITE; HEREDITE.
Ano: 1963 URL: http://hdl.handle.net/2174/425
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Mapping QTLs for grain dormancy on wheat chromosome 3A and the group 4 chromosomes, and their combined effect OAK
Mori, M.; Uchino, N.; Chono, M.; Chono, K.; Miura, Hideho.
A major QTL for grain dormancy, QPhs.ocs-3A.1, derived from the highly dormant wheat Zenkoujikomugi (Zen), has been identified in a study made under a controlled environment. Further investigations were needed to dissect the precise position and expression of QPhs.ocs-3A.1 under different field conditions because the ability to detect genetic loci for grain dormancy traits is compromised by environmental effects and genotype/environment interactions. Group 4 chromosomes have also been shown to be possible sites of QTLs for grain dormancy. The objectives of this study were (1) to locate additional molecular markers in the QPhs.ocs-3A.1 region, (2) to identify QTLs on the group 4 chromosomes and (3) to elucidate their combined effects. We examined the...
Palavras-chave: QUANTITATIVE TRAIT LOCI; CONTROLLING SEED DORMANCY; BREAD-WHEAT; MAJOR GENES; RICE; MICROSATELLITE; IDENTIFICATION; GROUP-4; WEIGHT; L.
Ano: 2005 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/68
Registros recuperados: 3
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