高温胁迫对葡萄幼树生理指标和超显微结构的影响
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刘敏,房玉林
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Effects of Heat Stress on Physiological Indexes and Ultrastructure of Grapevines
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Min LIU,Yulin FANG
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表2 45℃高温处理对葡萄叶片中叶绿体和淀粉粒的影响
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Table 2 Effects of heat treatment at 45℃ on chloroplast and starch grain of grape leaves
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品种
Variety | 时间
Time (h) | 叶绿体Chloroplast | 淀粉粒Starch grain | 数目/细胞
(No./cell) | 长度
Length (μm) | 宽度
Width (μm) | 数目/叶绿体
(No./chloroplast) | 长度
Length (μm) | 宽度
Width (μm) | 赤霞珠
Cabernet Sauvignon | 0 h | 6.4±1.9a | 5.83±0.63a | 3.03±0.24b | 0.6±0.5b | 1.21±0.25b | 0.68±0.14c | | 24 h | 5.0±2.2a | 5.42±0.98a | 3.91±0.76a | 1.1±0.8a | 1.83±0.54a | 1.06±0.21b | 君子1号
Junzi 1 | 0 h | 6.3±1.4a | 5.41±0.96a | 2.46±0.37c | 0.7±0.6b | 0.87±0.09b | 0.42±0.05d | | 24 h | 5.7±0.8a | 5.39±0.75a | 4.32±0.48a | 1.2±0.9a | 2.13±0.62a | 1.36±0.40a |
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