|Table of Contents|

Breeding of a New Pear Cultivar ‘Shudumi’

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2024年2
Page:
158-160
Research Field:
Publishing date:

Info

Title:
Breeding of a New Pear Cultivar ‘Shudumi’
Author(s):
GUI Rui; ZHANG Yong; LI Shanlin; LIU Yongqiang; ZHANG Yunting; TANG Haoru
(College of Horticulture，Sichuan Agriculture University，Chengdu，Sichuan 611130)
Keywords:
pear; new cultivar; early ripening; fresh-eating
PACS:
S 661.2
DOI:
10.11937/bfyy.20230066
Abstract:
‘Shudumi’ is a new early-ripening pear cultivar bred by crossing ‘Jinhua’ × ‘Zaosu’.The species tree posture moderate，tree posture half open.The 1-year-old branches are yellowish brown，with small lenticels and sparse distribution.Leaves long oval，leaf margin acute serrated；each inflorescence 5-9 flowers，anther light pink，style is higher than the anther，with short fruit branch results.Fruit spindle-shaped，smooth surface，yellow-green，small fruit spots；the average fruit weight is 231.5 g.The flesh is white，crisp，less stone cells，sweet and rich in flavor.The soluble solids content (w，the same after) is 13.7%，the soluble sugar content is 8.43%，the titratable acid content is 0.22%，and the fruit hardness is 8.34 kg·cm-2.It blooms in early March and matures in early July in Chongzhou，Chengdu.The fruit development period is about 115 days.Adaptability and resistance is good，biological and economic traits stable，suitable for planting in Sichuan，Chongqing and other plains and hilly pear ecological zone.

References:

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Last Update: 2024-02-08