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1 45℃高温处理对葡萄叶片气孔特性的影响
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Table 1 Effects of heat treatment at 45℃ on the stomatal characteristics of grape leaves
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品种
Variety | 处理时间
Time after treatment (h) | 气孔开张度
Degree of stomatal opening (μm) | 气孔长度
Stomatal length (μm) | 气孔宽度
Stomatal width (μm) | 气孔密度
Stomatal density (No./mm2) | 赤霞珠
Cabernet Sauvignon | 0 | 3.44±0.97a | 16.59±1.32a | 7.23±1.46a | 187.35±20.65a | | 24 | 2.11±0.78b | 16.52±1.54a | 6.33±1.03ab | 177.60±17.31a | | 君子1号Junzi 1 | 0 | 1.97±0.54b | 15.51±2.06ab | 5.82±0.75ab | 132.71±7.81b | | 24 | 1.22±0.77c | 13.98±1.42b | 5.48±1.10b | 122.95±17.31b |
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