CAJ | 학술논문

采用室内生长速率法，研究戊唑醇和苯醚甲环唑混配对橡胶树炭疽病菌的增效作用。结果表明，不同配比的戊唑醇和苯醚甲环唑对橡胶炭疽病菌的联合作用表现为拮抗性、加和性及增效性3种不同作用，不同的炭疽病菌株对同种配比的药剂表现出不同的敏感性。戊唑醇与苯醚甲环唑以1∶3混配对胶孢炭疽菌 RC178的增效最明显；1∶3和2∶5混配时，对尖孢炭疽菌 RC169增效最佳；2∶5混配时，对胶孢炭疽菌 RC227增效最优。
채용실내생장속솔법，연구무서순화분미갑배서혼배대상효수탄저병균적증효작용。결과표명，불동배비적무서순화분미갑배서대상효탄저병균적연합작용표현위길항성、가화성급증효성3충불동작용，불동적탄저병균주대동충배비적약제표현출불동적민감성。무서순여분미갑배서이1∶3혼배대효포탄저균 RC178적증효최명현；1∶3화2∶5혼배시，대첨포탄저균 RC169증효최가；2∶5혼배시，대효포탄저균 RC227증효최우。
The synergistic activity of tebuconazole/ difenoconazole complex against the Colletotrichum of rubber tree was studied based on the mycelial growth method. The result showed that the combined effect of different proportions of tebuconazole and difenoconazole on Colletotrichum of rubber tree performance for three different effects of antagonistic, additive and synergistic. The strains of Colletotrichum agents on the same proportion showed different sensitivity. The mixtures with the ratio of tebuconazole and difenoconazole as 1:3 for C. gloeosporioides RC178 synergistic most obvious; when the ratio with 1:3 and 2:5 for C. oxysporum RC169 were best efficiency ; and the ratio of 2:5 for C. gloeosporioides RC227 was optimal efficiency.