土霉素处理对柑橘黄龙病的防治效果及PP2基因表达的影响
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姚廷山,周彦,DIANNACHOR,王年,周常勇
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Effects of Oxytetracycline Treatment on the Control of Sweet Orange Huanglongbing and the Expression of PP2 Gene
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YAO TingShan,ZHOU Yan,DIANN ACHOR,WANG Nian,ZHOU ChangYong
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表1 基于植株叶片中Las含量的Valencia分组
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Table 1 Grouping based on Las content in leaves of Valencia plants
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编号 Number | 植株 Plant | Las含量 Las content (cells/g leaf) | | 编号 Number | 植株 Plant | Las含量 Las content (cells/g leaf) | | 编号 Number | 植株 Plant | Las含量 Las content (cells/g leaf) | 1 | 初感染-T Newly infected-T | 1.58×105 | | 7 | 轻度发病-T Mild infected-T | 2.60×106 | | 13 | 重度发病-T Severely infected-T | 4.60×108 | 2 | 1.32×105 | | 8 | 1.54×106 | | 14 | 3.59×108 | 3 | 1.23×105 | | 9 | 9.04×105 | | 15 | 4.10×108 | 平均 Average | | 1.38×105 | | 平均 Average | | 1.68×106 | | 平均 Average | | 4.10×108 | 4 | 初感染-CK Newly infected-CK | 1.01×105 | | 10 | 轻度发病-CK Mild infected-CK | 2.10×107 | | 16 | 重度发病-CK Severely infected-CK | 4.31×108 | 5 | 1.21×105 | | 11 | 4.59×106 | | 17 | 2.60×108 | 6 | 9.34×104 | | 12 | 9.05×106 | | 18 | 7.19×108 | 平均 Average | | 1.07×105 | | 平均 Average | | 1.16×106 | | 平均 Average | | 4.70×108 |
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