中果型西瓜新品种利丰4号的选育

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中图分类号：S651 文献标志码：A 文章编号：1673-2871（2025）08-213-05

Breeding ofanew medium-sized watermelon cultivarLifengNo.4

VANGJihua1，ZHUBiyun1，DONGDingfa'，HUANGKaimei² （1.HangzhouSeeddustryoupCotd，HangzouoZhejanghina;2.HangzouCentreforAriculturalholoy Extension，ngzhou17，hejng，ina）

Abstract：Lifeng No.4 is anew medium-sized watermelon cultivar developed by Hangzhou Seed Industry Group Co.， Ltd.through crosing H4 as female parent and ER-9 as male parent. Under protected cultivation in spring in Zhejiang province，theentiregrowthcycle spansapproximately0-113days，with30-32daysdedicated tofruitdevelopment.The fruit is round，the pelcolor islight green with distinct dark green stripesand natural wax coating.The pericarpthickness is 1.1cm ，which indicates that it has better transport tolerance.The flesh presentsan atractive pink color with crisp texture and high juiciness，containing 11.9% soluble solids content at the core and 8.7% in the periphery. The single fruit massis about 6.0kg ，and hasgoodcommodity.It ismoderately susceptible to Fusariumwilt.The cultivar is suitable for protected cultivation in Zhejiang province in spring.

Keywords：Watermelon;Newcultivar;LifengNo.4;Mediumfruit

1育种目标

西瓜是夏季主要的消暑经济作物，在我国果蔬产业中具有重要地位，是浙江省重要的特色经济作物，已成为农业增效、农民增收的支柱产业[-]。（剩余4303字）