| 异菌脲与代森锰锌混配对番茄早疫病的增效作用测定 |
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| 引用本文： | 武江,张贺,任璐,韩巨才,王美琴.异菌脲与代森锰锌混配对番茄早疫病的增效作用测定[J].山西农业大学学报(自然科学版),2010,30(5). |
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| 作者姓名： | 武江 张贺 任璐 韩巨才 王美琴 |
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| 基金项目： | 山西省自然基金，山西省科技攻关项目，山西省留学归国基金 |
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| 摘 要： | 为了了解不同杀菌剂对番茄早疫病菌的混配增效作用,采用菌丝生长速率法测定了异菌脲与代森锰锌混配对番茄早疫病的增效作用。结果表明,异菌脲与代森锰锌以7∶3混配增效系数(SR)为1.71,表现为协同增效作用,而以5∶5、6∶4、4∶6混配的SR值分别为0.88、1.43、0.62,表现为相加作用。以3∶7混配SR值为0.043,表现为拮抗作用。实验结果为异菌脲与代森锰锌合理混用提供了科学依据。
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| 关 键 词： | 异菌脲 代森锰锌 番茄早疫病菌 增效作用 |
Synergism of Mancozeb Mixed with Iprodione against Alternaria Solani |
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| WU Jiang,ZHANG He,REN Lu,HAN Ju-cai,WANG Mei-qin.Synergism of Mancozeb Mixed with Iprodione against Alternaria Solani[J].Journal of Shanxi Agricultural University,2010,30(5). |
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| Authors: | WU Jiang ZHANG He REN Lu HAN Ju-cai WANG Mei-qin |
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| Abstract: | Combinative toxicity potential and synergistic effect of mancozeb and iprodione on Alternaria Solani were tested by mycelium lineal growth method in laboratory.The results demonstrated that mancozeb and iprodione mixed at the ratio of 7∶3 had synergistic effect.The synergistic ration(SR) was 1.71.The mixtures at the ratio of 5∶5,6∶4 and 4∶6 had additive effect.The SR value were 0.88,1.43 and 0.62,respectively.The mixture at the ratio of 3∶7 had amensalism effect.It was concluded that the rate of 7∶3 was the best mixing proportion.In this test some useful data for further research was provided. |
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| Keywords: | Mancozeb Iprodione Alternaria Solani Synergistic effect |
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