甘薯病毒病发生关键因素研究
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赵付枚,王爽,田雨婷,乔奇,王永江,张德胜,张振臣
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An Investigation into Key Factors Influencing the Occurrence of Virus Disease in Sweet Potato
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ZHAO FuMei,WANG Shuang,TIAN YuTing,QIAO Qi,WANG YongJiang,ZHANG DeSheng,ZHANG ZhenChen
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表5 2019年田间烟粉虱发生量和SPCSV带毒率与种薯带毒率之间的关系
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Table 5 Relationship between number and SPCSV-carrying rate of B. tabaci and SPCSV-carrying rate of storage roots in 2019
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试验点
Test site | 经纬度
Geographic location | 平均烟粉虱数量（头/黄板）
Mean number of B. tabaci | 烟粉虱SPCSV带毒率
SPCSV-carrying rate of B. tabaci (%) | 烟粉虱平均带毒率
Mean SPCSV- carrying rate of B. tabaci (%) | 种薯SPCSV带毒率
SPCSV-carrying rate of storage roots (%) | 8月9日
August
9th | 8月29日
August
29th | 9月27日
September 27th | 8月9日
August
9th | 8月29日
August
29th | 9月27日
September 27th | | 原阳试验点1 Yuanyang 1 | N35°0′35″,E113°42′31″ | 739.0 | 5461.2 | 2398.6 | 7 | 0 | 17 | 8.0 | 96.0 | | 原阳试验点2 Yuanyang 2 | N35°0′25″,E113°41′28″ | 380.6 | 2966.8 | 4772.2 | 3 | 0 | 5 | 2.7 | 74.0 | | 延津试验点1 Yanjin 1 | N35°16′27″,E114°12′41″ | 941.0 | 2850.0 | 2236.4 | 3 | 2 | 5 | 3.3 | 38.0 | | 延津试验点2 Yanjin 2 | N35°15′56″,E114°11′57″ | 384.0 | 3286.0 | 1229.8 | 2 | 4 | 12 | 6.0 | 92.0 | | 温县试验点 Wenxian | N35°01′35″,E113°05′17″ | 1973.0 | 5098.4 | 2980.0 | 1 | 3 | 3 | 2.3 | 56.0 | | 银川试验点 Yinchuan | N38°25′55″,E106°02′28″ | 0 | 537.2 | 0 | 0 | 0 | 0 | 0 | 10.0 | 榆林试验点
Yulin | N38°29′34″,E109°30′04″ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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