Variable fruit set in self-fertile sweet cherry
نویسندگان
چکیده
منابع مشابه
Fertigation of Deciduous Fruit Trees: Apple and Sweet Cherry
Nutrient uptake by trees is determined by root interception, soil availability, and tree demand. Fruit trees have low rooting density, especially in the case of dwarfing rootstocks. Mobility in the soil is a key factor in determining nutrient availability, and good management of nutrients requires that supply is matched to demand, in terms of amount, timing and retention in the root-zone, and t...
متن کاملAscorbic acid metabolism during sweet cherry (Prunus avium) fruit development
To elucidate metabolism of ascorbic acid (AsA) in sweet cherry fruit (Prunus avium 'Hongdeng'), we quantified AsA concentration, cloned sequences involved in AsA metabolism and investigated their mRNA expression levels, and determined the activity levels of selected enzymes during fruit development and maturation. We found that AsA concentration was highest at the petal-fall period (0 days afte...
متن کاملOviposition in sweet cherry by reproductively mature western cherry fruit fly (Diptera: Tephritidae) fed spinosad and neonicotinoid insecticide baits.
Western cherry fruit fly, Rhagoletis indifferens Curran (Diptera: Tephritidae),is a major pest of sweet cherry, Prunus avium (L.) L., in the Pacific Northwest of the United States. Spinosad bait is applied weekly to kill flies before they develop eggs, but its effects on oviposition by reproductively mature flies are unknown. In this study, the main objective was to identify insecticide bait tr...
متن کاملIn situ and ex situ assessment of morphological and fruit variation in Scandinavian sweet cherry
Sweet cherry is a tall, deciduous tree producing stone fruits. This diploid outcrossing species was domesticated in Asia but has been grown in orchards and home gardens in Scandinavia for many years. In situ and ex situ assessments of phenotypic variation in sweet cherry accessions were performed to determine the reliability of such assessments, and to determine relationships between Nordic pop...
متن کاملPaCYP78A9, a Cytochrome P450, Regulates Fruit Size in Sweet Cherry (Prunus avium L.)
Sweet cherry (Prunus avium L.) is an important fruit crop in which fruit size is strongly associated with commercial value; few genes associated with fruit size have, however, been identified in sweet cherry. Members of the CYP78A subfamily, a group of important cytochrome P450s, have been found to be involved in controlling seed size and development in Arabidopsis thaliana, rice, soybean, and ...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 2001
ISSN: 0008-4220,1918-1833
DOI: 10.4141/p00-161