河北省大豆主要病原真菌鉴定及防治药剂筛选
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毕秋艳,党志红,朱伟旗,高占林,韩秀英,赵建江,王文桥,路粉,吴杰
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Identification of Major Pathogenic Fungi of Soybean in Hebei Province and Screening of Control Fungicides
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BI QiuYan,DANG ZhiHong,ZHU WeiQi,GAO ZhanLin,HAN XiuYing,ZHAO JianJiang,WANG WenQiao,LU Fen,WU Jie
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表2 不同种类杀菌剂在离体叶片或幼茎上对5种大豆真菌病害的防治效果
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Table 2 Control effects of different kinds of fungicide in vitro or young stems to 5 soybean fungal diseases
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杀菌剂种类 Fungicide species | 杀菌剂名称 Fungicide name | 病害Disease(病情指数Disease index /防治效果Control effect (%)) | 大豆根腐病 Soybean root rot | 炭疽病 Anthracnose | 茎点霉叶斑病 Leaf spot of P. herbarum | 大豆黑斑病 Black spot | 凸脐蠕孢叶斑病 Leaf spot of E. rostratum | 三唑类Triazole | 苯醚甲环唑Difenoconazole | 5.00/93.24a | 5.00/93.15a | 6.00/91.49a | 5.50/92.20a | 6.00/91.49ab | 氟菌唑Triflumizole | 6.00/91.89a | 7.00/90.41a | 6.50/90.78a | 4.00/94.33a | 4.00/94.33a | 叶菌唑Metconazole | 7.00/90.54a | 6.00/91.78a | 5.00/92.21a | 4.50/93.62a | 7.00/90.07ab | 甲氧基丙烯酸酯类 Strobilurin | 肟菌酯Trifloxystrobin | 6.00/91.89a | 5.00/93.15a | 5.50/92.20a | 6.50/90.78a | 5.50/92.20ab | 吡唑醚菌酯Pyraclostrobin | 4.00/94.59a | 4.00/94.52a | 7.00/90.07a | 6.00/91.49a | 5.00/92.91ab | 嘧菌酯Azoxystrobin | 9.00/87.84ab | 12.00/83.56b | 9.00/87.23ab | 11.50/83.69ab | 7.50/89.36b | 氰烯菌酯Phenamacril | 10.00/86.49ab | 15.00/79.45b | 12.50/82.27b | 20.00/71.63c | 12.50/82.27c | 酰胺类 Amide succinate dehydrogenase inhibitors | 氟吡菌酰胺Fluopyram | 26.00/64.86c | 6.00/91.78a | 6.00/91.49a | 6.00/91.49a | 6.50/90.78b | 啶酰菌胺Boscalid | 33.00/55.41d | 11.00/84.93b | 5.50/92.20a | 13.50/80.85b | 8.00/88.65b | 烷基多胺类 Alkyl polyamines | 辛菌胺 Xinjunan | 20.00/72.97b | 6.00/91.78a | 11.00/84.40b | 11.00/84.40ab | 7.00/90.07b | 有机硫仿生类 Organic sulfur bionic fungicide | 乙蒜素 Ethylicin | 18.00/75.68b | 5.00/93.15a | 12.50/82.27b | 14.00/ 80.14b | 4.50/93.62a | 对照Control | - | 74.00/- | 73.00/- | 70.50/- | 59.50/- | 36.00/- |
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