Pecan Propagation: Seed Mass as a Reliable Tool for Seed Selection
AbstractPecan is one of the most important horticultural nut crops in the world. It is a deciduous species native to the temperate zones of North America, introduced into the subtropical regions of Brazil during the 1870s. High quality seedlings are essential to establishing healthy and productive orchards, and selection of seeds is an important factor in this issue. In this study we evaluated the correlation between seed mass, emergence rate and morphometric traits of seedlings in the pecan cultivar Importada. A significant positive correlation (r > 0.81) between seed mass and plantlet height, stem diameter, emergence rate and number of leaves was observed. Our results suggest that seed mass can be used as a direct method for seed selection towards production of vigorous pecan seedlings. However, since an increase in seed mass is usually associated with a decrease in the number of seeds that a plant can produce per unit canopy, long-duration studies are recommended in order to evaluate the influence of seed selection on a plantation’s production. View Full-Text
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Poletto, T.; Stefenon, V.M.; Poletto, I.; Muniz, M.F.B. Pecan Propagation: Seed Mass as a Reliable Tool for Seed Selection. Horticulturae 2018, 4, 26.
Poletto T, Stefenon VM, Poletto I, Muniz MFB. Pecan Propagation: Seed Mass as a Reliable Tool for Seed Selection. Horticulturae. 2018; 4(3):26.Chicago/Turabian Style
Poletto, Tales; Stefenon, Valdir M.; Poletto, Igor; Muniz, Marlove F.B. 2018. "Pecan Propagation: Seed Mass as a Reliable Tool for Seed Selection." Horticulturae 4, no. 3: 26.
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