浙江农业科学2026，Vol.67Issue(5)：1123-1128,6.DOI:10.16178/j.issn.0528-9017.20260052
西瓜品种京嘉301的综合性状评价
Comprehensive evaluation of watermelon variety Jingjia 301
龚尧 1赵昱铖 1江于良 1原白玉 1钟闽 1张路 1王成 1缪云春1
作者信息
- 1. 杭州良益农业开发有限公司,浙江 杭州 311100
- 折叠
摘要
Abstract
This study primarily focused on the watermelon variety Jingjia 301,and conducted regional trials in steel-framed plastic greenhouses in Yuhang District,Hangzhou City,Zhejiang Province.A systematic comparison was made between Jingjia 301 and mainstream varieties Meidu and Zaojia 8424 in terms of plant growth,fruit development period,fruit setting rate,stress resistance,yield composition,and fruit quality.The trial adopted a randomized block design and was conducted from February to June 2025,with unified water and fertilizer management and double-cord pruning.The results demonstrated that Jingjia 301 achieved significantly(p＜0.05)higher yields than the control varieties,reaching 5433.3 kg per 667 m2 with a single fruit weight of 6.78 kg.In terms of fruit quality,Jingjia 301 exhibited higher central sugar content(12.93％)and edge sugar content(9.57％),with uniform sugar distribution and balanced flavor.The peel thickness of Jingjia 301 was 1.17 cm,intermediate between the two control varieties,balancing storage and transportability with edibility.Additionally,Jingjia 301 demonstrated suitable maturity period,high fruit setting rate,and strong stress resistance.In summary,Jingjia 301 achieved a synergistic effect of high yield,superior quality,and strong stress resistance,making it suitable for promotion in similar ecological regions.This study employed a multi-index system evaluation to validate the application potential of Jingjia 301 in modern watermelon production,providing theoretical support for variety selection and cultivation optimization.关键词
西瓜/京嘉301/产量/抗逆性/果实品质Key words
watermelon/Jingjia 301/yield/stress resistance/fruit quality分类
农业科技引用本文复制引用
龚尧,赵昱铖,江于良,原白玉,钟闽,张路,王成,缪云春..西瓜品种京嘉301的综合性状评价[J].浙江农业科学,2026,67(5):1123-1128,6.
