Control Effect of Different Fungicide on Sheath Blight,Blast and False Smut of Rice
Zhang Shou-f
Abstract
Zhang Shou-f
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.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
[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