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Published in 2019 at "Journal of Agricultural Science"
DOI: 10.5539/jas.v11n6p191
Abstract: The pear tree is originally a temperate-climate fruit tree. The cross Pyrus communis × Pyrus pyrifolia generated hybrid cultivars adapted to subtropical regions. However, the low effective fruiting is a limiting factor for the expansion…
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Keywords:
subtropical regions;
pollen grains;
pear tree;
pyrus ... See more keywords