| 胡双双, 戴素明, 张 阳, 郭紫晶, 邓子牛, 李大志*.柑橘木虱防控药剂筛选及矿物油对其增效作用评价[J].植物保护,2022,48(2):247-254. |
| 柑橘木虱防控药剂筛选及矿物油对其增效作用评价 |
| Screening of insecticides for controlling Diaphorina citri and synergism of mineral oil to insecticides |
| 投稿时间：2021-01-10 修订日期：2021-03-16 |
| DOI：10.16688/j.zwbh.2021018 |
| 中文关键词: 柑橘木虱 田间试验 矿物油 防治效果 |
| 英文关键词:Diaphorina citri field test mineral oil control effect |
| 基金项目:国家重点研发计划(2018YFD0201507, 2019YFE0104100); 创新型产业集群培育项目(2019sfg23) |
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| 中文摘要: |
| 为了筛选柑橘木虱高效防控药剂, 提高药剂防治效果, 本文探索了10种杀虫剂对柑橘木虱的田间防效及矿物油对杀虫剂的增效作用?结果表明:对柑橘木虱成虫, 22%噻虫·高氯氟悬乳剂(SE)?70%吡虫啉可湿性粉剂(WP)?6%联菊·啶虫脒微乳剂(ME)和5%高效氯氟氰菊酯ME的速效性好, 药后1 d防效94.61%~100%; 22%噻虫·高氯氟SE?70%吡虫啉WP?10%氯噻啉WP和28%阿维·螺虫酯乳油(EC)的持效性好, 药后7 d防效75.97%~85.54%?对柑橘木虱若虫, 22%噻虫·高氯氟SE和5%高效氯氟氰菊酯ME的速效性好, 药后1 d 防效94.68%~94.93%; 其中22%噻虫·高氯氟SE速效性和持效性均表现突出, 药后7 d防效达到100.00%?除22%噻虫·高氯氟SE外, 70%吡虫啉WP?28%阿维·螺虫酯乳油也具有较好的持效性, 药后7 d防效85.50%~88.07%?矿物油分别与上述药剂混配, 对70%吡虫啉WP和10%氯噻啉WP具有显著增效作用?综合考虑, 建议田间防治柑橘木虱选用22%噻虫·高氯氟SE?70%吡虫啉WP?28%阿维·螺虫酯EC, 使用吡虫啉时可与矿物油结合使用? |
| 英文摘要: |
| In order to screen effective insecticides against citrus psyllid and further improve the control effect of insecticides, field control effect of 10 insecticides against citrus psyllid and the synergistic effect of mineral oil on insecticides were explored. For the control of adult psyllid, thiamethoxam·lambda-cyhalothrin 22% SE, imidacloprid 70% WP, bifenthrin·acetamiprid 6% ME, and lambda-cyhalothrin 5% ME had good quick effect, and the control efficacy was 94.61%-100% one day after application. Thiamethoxam·lambda-cyhalothrin 22% SE, imidacloprid 70% WP, imidaclothiz 10% WP and abamectin·spirotetramat 28% EC had good persistence, and the control efficacy was 75.97%-85.54% seven days after application. For the control of psyllium nymph, thiamethoxam·lambda-cyhalothrin 22% SE and lambda-cyhalothrin 5% ME had good quick effect, and the control efficacy was 94.68%-94.93% one day after application. Thiamethoxam·lambda-cyhalothrin 22% SE had outstanding persistence and quick effect, the control efficacy was 100.00% seven days after application. Except for thiamethoxam·lambda-cyhalothrin 22% SE, imidacloprid 70% WP and abamectin·spirotetramat 28% EC had better persistence performance, and the control efficacy was 85.50%-88.07% seven days after application. When mineral oil was mixed with the above pesticides, the synergism of imidacloprid 70% WP and imidaclothiz 10%WP was significant. Considering comprehensively, it is suggested that thiamethoxam·lambda-cyhalothrin 22% SE, imidacloprid 70% WP and abamectin·spirotetramat 28% EC should be selected for field control of citrus psyllid. Imidacloprid can be used in combination with mineral oil. |
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