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| 生物药剂对金银花白粉病的防治效果评价 |
| Evaluation of Control Effect of Biological Agents on Lonicera japonica Powdery Mildew |
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| DOI： |
| 中文关键词: 金银花 白粉病 生物药剂 防治效果 |
| 英文关键词:Lonicera japonica Powdery mildew Biological agents Control efficacy |
| 基金项目:河南省林业局科技兴林项目-金银花优质安全高效栽培技术集成与应用(豫财环资\[2023\]60号)。 |
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| 中文摘要: |
| 为了研究不同生物药剂对金银花白粉病的防治效果，以金银花封花1号为试材，选取不同生物药剂开展田间金银花白粉病防治试验。结果表明：生物药剂3%多抗霉素可湿性粉剂600倍液防治效果最好，对金银花白粉病的防治效果第1次施药后7 d达到66.80%，第2次施药后7 d达到81.91%，第3次施药后7 d达到89.43%;哈茨木霉菌的防治效果次之。 |
| 英文摘要: |
| To investigate the control efficacy of different biological agents against powdery mildew in honeysuckle (Lonicera japonica), field experiments were conducted using the cultivar ‘Fenghua No. 1’ as the test material. Several biological agents were evaluated under field conditions for their ability to prevent and control the disease. The results showed that the 3% polyoxin wettable powder at a 600-fold dilution provided the highest control efficacy, reducing disease incidence by 66.80% seven days after the first application, 81.91% seven days after the second application, and 89.43% seven days after the third application. Trichoderma harzianum ranked second in control efficacy. |
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