南瓜新品种龙贝1号的选育

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中图分类号：S642.1 文献标志码：A 文章编号：1673-2871（2026）01-229-04

Abstract：LongbeiNo.1 isanew F1 hybrid miniature pumpkin cultivar developed from a cross between female parent H2017-41-1and maleparent H2o17-40-3.This early-maturing，high-qualitycultivarexhibits vigorous plant growth，strong branching，dark green leaves，andexcellntfruitsettingabilityUnder greenhouseconditions inHeilongjiangprovinceduring springcultivation，thefruitdevelopmentperiod isaproximately29days，withatotal growthcycleof87days.The fruit features anatractiveflat-round shapeandoutstanding marketability.Ithas dark green skin with long，slender，light green stripes，yellow flesh with averaging 1.8cm thickness，and superior quality characterized by soft texture，sweetness， aroma，and an average dry matter content of 21% ，the total sugar content is 8.34% ，the soluble solids content is 10.7% Theaverage single fruit mass isapproximately 0.6kg .The cultivar demonstrates strong continuous fruit-setingability and it has moderate resistance to viral.The yield under protected cultivation can reach around 1887kg per 667m2 ，with good storageand transporttolerane.LongbeiNo.1exhibitsbroadadaptabilityandissuitableforprotectedcultivation on a national scale.

KeyWords： Pumpkin; New cultivar;LongbeiNo.1; F，Hybrid

1育种目标

贝贝南瓜原为日本米可多协和种苗株式会社于1998年育成的迷你南瓜品种[1，2002年引入国内栽培，种植规模迅速扩大。（剩余4271字）