2014•Anhui nongye kexueRequires access

Control Effect of Different Fungicide on Sheath Blight,Blast and False Smut of Rice

Zhang Shou-f

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Abstract

[Objective] The aim was to study the effective pesticide to control the sheath blight,blast and false smut of rice. [Method]The control effect of 32. 5% Amistar Top SC,24% Trifluzamide SC,75% nativo,250 g / L azoxystrobin suspension concentrate and other insecticides on sheath blight,blast and false smut of rice was studied. [Result]The disease index of 5 kinds of insecticides on rice sheath blight was 63. 86%- 85. 22%,disease index of rice blast was 36. 60%- 81. 88%,and that of false smut was 48. 91%- 73. 48%. [Conclusion] 32. 5% Amistar Top SC had the comprehensive control effect on sheath blight,blast and false smut of rice.

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[Objective] The aim was to study the effective pesticide to control the sheath blight,blast and false smut of rice. [Method]The control effect of 32. 5% Amistar Top SC,24% Trifluzamide SC,75% nativo,250 g / L azoxystrobin suspension concentrate and other insecticides on sheath blight,blast and false smut of rice was studied. [Result]The disease index of 5 kinds of insecticides on rice sheath blight was 63. 86%- 85. 22%,disease index of rice blast was 36. 60%- 81. 88%,and that of false smut was 48. 91%- 73. 48%. [Conclusion] 32. 5% Amistar Top SC had the comprehensive control effect on sheath blight,blast and false smut of rice.

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Available abstract

[Objective] The aim was to study the effective pesticide to control the sheath blight,blast and false smut of rice. [Method]The control effect of 32. 5% Amistar Top SC,24% Trifluzamide SC,75% nativo,250 g / L azoxystrobin suspension concentrate and other insecticides on sheath blight,blast and false smut of rice was studied. [Result]The disease index of 5 kinds of insecticides on rice sheath blight was 63. 86%- 85. 22%,disease index of rice blast was 36. 60%- 81. 88%,and that of false smut was 48. 91%- 73. 48%. [Conclusion] 32. 5% Amistar Top SC had the comprehensive control effect on sheath blight,blast and false smut of rice.

Key concepts: Sheath blight, Smut, Azoxystrobin, Fungicide, Biology, Agronomy, Blight, Blast disease

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Control Effect of Different Fungicide on Sheath Blight,Blast and False Smut of Rice — Research Paper | ScholarLens