CAJ | 학술논문

为筛选出有效防治花生叶斑病的新型药剂,以传统药剂多菌灵为对照,采用三次叶面喷雾法测定了12种新型杀菌剂对叶斑病的防治效果及产量影响,结果表明：12种新型杀菌剂对花生叶斑病的防治效果在18.27%~44.24%之间,其中有效成分为25%吡唑醚菌酯、60%唑醚·代森联、32.5%嘧菌酯·苯醚甲、12%氟环唑、490g /L 丙环·咪鲜胺、30%苯甲·丙环唑、46.1%氢氧化铜的防治效果较好,达到30%以上。从产量结果来看,各处理对花生产量增幅在10.53%~25.00%之间,其中增产效果最好的是75%肟菌·戊唑醇、25%吡唑醚菌酯、60%唑醚·代森联,增产效果分别为25%、20.8%和20.3%,显著优于其他药剂。总体来看,12种杀菌剂对花生叶斑病的防治效果与增产效果呈一致趋势。
위사선출유효방치화생협반병적신형약제,이전통약제다균령위대조,채용삼차협면분무법측정료12충신형살균제대협반병적방치효과급산량영향,결과표명：12충신형살균제대화생협반병적방치효과재18.27%~44.24%지간,기중유효성분위25%필서미균지、60%서미·대삼련、32.5%밀균지·분미갑、12%불배서、490g /L 병배·미선알、30%분갑·병배서、46.1%경양화동적방치효과교호,체도30%이상。종산량결과래간,각처리대화생산량증폭재10.53%~25.00%지간,기중증산효과최호적시75%우균·무서순、25%필서미균지、60%서미·대삼련,증산효과분별위25%、20.8%화20.3%,현저우우기타약제。총체래간,12충살균제대화생협반병적방치효과여증산효과정일치추세。
In order to choose effective fungicides for peanut leaf spot, we applied carbendazim as control and 12 other fungicides to determine their control effect on peanut leaf spot through 3 times of foliar spray.The results showed that the control effect of 12 fungicides to peanut leaf spot was 10.53%~44.24%.Among them, pyraclostrobin 25%, pyraclostrob · polyram 60%, azoxystrobin-phenylate 32.5% and epoxiconazole 12% exhibited better effect.The yield result showed that yield increase of all treatment was 10.5%~25.0%.The increase effect of oxime·tebuconazole 75%, pyraclostrobin 25%, pyraclostrob·polyram 60%, epoxiconazole 12%, benzyl·propicona-zole 30% and copper hy-droxide 46.1% were better than other fungicides.Overall, fungicides with good control effect to pea-nut leaf spot improved peanut yield.