烟草种子成熟变化及判定方法研究

doi:10.7677/ynzwyj201514156

Plant Diversity ›› 2015, Vol. 37 ›› Issue (4): 472-478.DOI: 10.7677/ynzwyj201514156

烟草种子成熟变化及判定方法研究

郑昀晔1、2, 禹晓梅2, 索文龙2, 牛永志2, 邓盛斌2, 马文广1、2

1 云南省烟草农业科学研究院，昆明650021；2 玉溪中烟种子有限责任公司，云南玉溪653100

收稿日期:2014-11-20 出版日期:2015-07-25 发布日期:2015-05-21
基金资助:
云南省烟草公司项目（2013YN10）和中国烟草总公司科技重点项目（110201302006）资助

Study on the Change and Judgment of Tobacco Seed Maturity

ZHENG Yun-Ye-1、2, YU Xiao-Mei-2, SUO Wen-Long-2, NIU Yong-Zhi-2, DENG Sheng-Bin-2, MA Wen-Guang-1、2

1 Yunnan Academy of Tobacco Agricultural Sciences, Kunming 650021, China;
2 Yuxi Zhongyan Tobacco Seed Co., Ltd, Yuxi, Yunnan 653100, China

Received:2014-11-20 Online:2015-07-25 Published:2015-05-21
Supported by:
云南省烟草公司项目（2013YN10）和中国烟草总公司科技重点项目（110201302006）资助

摘要/Abstract

摘要：

通过科学地判断烟草种子成熟度，进而适时采收对于优质种质资源的保存、利用与开发以及提高种子品质与产量等在烟草实际生产中均具有重要意义。本文研究了烟草种子成熟过程中形态生理变化，包括种子形态变化（颜色）、种子内部生理指标变化（含水量、发芽指标）以及种皮叶绿素荧光指标变化规律；分析了这些指标在判断烟草种子成熟度的方面的应用，并进行了研究展望，提出了今后此类研究的方向及应该注意的问题。

关键词: 烟草种子, 成熟度, 形态, 生理, 萌发率, 叶绿素荧光

Abstract:

Study and judgment of tobacco seed maturity, and then chose the optimum harvest time have important significance to some agriculture production problems, such as: high quality germplasm resource conservation, utilization, development and improve seed quality and production. This study research the changes during tobacco seed maturity, including morphological changes (seed color), physiological changes within the seeds (water content, germination) and chlorophyll fluorescence (CF) in seed coat changes; and presented the application of these metric to judge the tobacco seed maturity; further studies in this fields and issues that be occurred are also addressed in the paper.

Key words: Tobacco seed, Maturity, Morphology, Physiological, Germination, Chlorophyll fluorescence

中图分类号:

Q 945

郑昀晔1、2, 禹晓梅2, 索文龙2, 牛永志2, 邓盛斌2, 马文广1、2. 烟草种子成熟变化及判定方法研究[J]. Plant Diversity, 2015, 37(4): 472-478.

ZHENG Yun-Ye-, YU Xiao-Mei-, SUO Wen-Long-, NIU Yong-Zhi-, DENG Sheng-Bin-, MA Wen-Guang. Study on the Change and Judgment of Tobacco Seed Maturity[J]. Plant Diversity, 2015, 37(4): 472-478.

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烟草种子成熟变化及判定方法研究

Study on the Change and Judgment of Tobacco Seed Maturity

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