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作 者 ：舒世珍;王万忠

期 刊 ：作物学报 1988年 14卷 02期 页码：167-173

关键词：甜菊；数量性状；变异；

Keywords:Stevia rebaudiana B., Quantity character, Variation,

摘 要 ：本文对甜菊14个重要数量性状变异及不同密度对变异的影响进行了研究,结果表明同一性状变异趋势类同。稳定性状有移栽前叶对数、节数及收获时株高、节数和叶长;不稳定性状有分枝数、干、鲜茎及干、鲜叶产量。性状相关测定结果,与产量密切相关的性状有单株干叶重、鲜叶重、鲜茎重和干茎重,其次是茎粗和分枝数,再次是移栽前株高

Abstract:The variation of 14 important quantity character of SteVia rebaudianaand the influence of different density on the variation was studiedin this paper.The result indicated the variation tended to appear similar in the samecharacter.Some of the characters were more stable,namely the pairedleaf numbers

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