首页|不同类型小麦品种籽粒蔗糖含量变化与淀粉积累特征的研究

不同类型小麦品种籽粒蔗糖含量变化与淀粉积累特征的研究

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以不同类型(强筋、中筋、弱筋、糯性)小麦品种为试材,研究小麦灌浆期籽粒可溶性总糖、蔗糖及灌浆期、成熟期淀粉积累动态.结果表明:不同类型麦品种间,可溶性总糖和蔗糖含量由大到小依次为糯小麦Wx11、弱筋小麦宁麦9号、中筋小麦淮麦18、强筋小麦中优9507,总淀粉及其组分积累量无论是灌浆期还是成熟期由大到小均依次为强筋小麦中优9507、中筋小麦淮麦18、弱筋小麦宁麦9号、糯小麦Wx11.
Study on the characteristics of sucrose and starch accumulation in grains of different types wheat cultivars
Different types wheat cultivars were used for investigating sucrose, total soluble sugar and starch accumula-tion during grain filling. Results showed that, among the different gluten types of wheat cultivars. The contents of sucro-se and total soluble sugar were in a descending order of Wxll(a Waxy cultivar), Ningmai9 (a weak-gluten cultivar), Huaimail8 (a medium-gluten cultivar), Zhongyou9507(a strong-gluten cultivar) and the order of starch and its compo-nents accumulation were expressed as Zhongyou9507> Huaimail8> Ningmai9> Wxll.

wheattotal soluble sugarsucrosestarch

谭彩霞、封超年、郭文善、朱新开、李春燕、彭永欣

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扬州大学江苏省作物遗传生理重点实验室,江苏扬州225009

金陵科技学院学报编辑部,江苏南京211169

小麦 可溶性总糖 蔗糖 淀粉

国家自然科学基金国家自然科学基金江苏省“六大人才高峰”项目扬州大学自然科学基金

310713403037082907-G-0082007CXJ015

2011

扬州大学学报(农业与生命科学版)
扬州大学

扬州大学学报(农业与生命科学版)

CSTPCDCSCD北大核心
影响因子:0.924
ISSN:1671-4652
年,卷(期):2011.32(3)
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