早熟红肉桃新品种庚村阳桃的选育.pdf

果 树 学 报 2022，39（6）：1121-1124
Journal of Fruit Science
DOI:.
早熟红by the local government. From 2006 to 2010, two excellent strains were selected through plant
comparison tests. In 2011, an early ripening strain was selected for field trials. The field trials were
made at three sites (Wuxing county, Changxing county, Shaoxing county) for 2014 to 2018 for regional
adaptability test. It was named Gengcunyangtao and licensed in 2020. The trees of Gengcunyangtao are
moderately vigorous and semi-spreading. The flowers are rose shaped with 5 petals. The average fruit
weight is g. The fruit is near round, asymmetric and freestone. The ground color is green-white
with bright red color. The pulp is hard and crispy. After storage, the pulp becomes soft. The flesh is red
with high content of anthocyanin ( mg · 100 g- 1) and high soluble solids content (%). In Hu-
zhou, the beginning of flowering is in mid-March, full bloom date is March 25th, fruit maturity is late
June. The fruit development period is about 90 days. The pollination trees should be provided for culti-
vation. More perfect quality fruit can be obtained by sheltering in late May or early June. However, bag-
ging 20 days prior to maturity is also a good way to get more charming fruits.
Key words: R