球孢白僵菌高孢粉防治甘蔗害虫的田间应用
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摘要
室内试验证实球孢白僵菌对甘蔗害虫有显著致病性效果,本文开展田间实验探索球孢白僵菌对甘蔗害虫的田间防治效果。田间实验分别用白僵菌(处理1)、白僵菌+杀虫双(处理2)、不喷施药剂(处理3)3个处理调查甘蔗枯心苗率和僵虫率。结果表明,不同处理的田块枯心苗率有显著性差异,处理1和处理2的甘蔗的枯心率显著低于处理3,然而处理1和处理2没有显著性差异。处理1和处理2均有僵虫出现,处理3没有僵虫出现。田间结果证实,使用白僵菌可有效减少枯心苗率。
Beauveria bassiana, a broad spectrum pest-killing microorganism, was confirmed to have signification effects on mortality of the sugarcane borers. The paper tests the effect of Beauveria bassiana on sugarcane borers on the dead heart rate in the field. Beauveria bassiana, mixture of Beauveria bassiana and insecticide, and the check were tested. The results showed that Beauveria bassiana has significant effect on dead heart rates, and the dead heart rates were significant different. Numbers of the dead heart sugarcane were decreased while using Beauveria bassiana. The conclusion is that using Beauveria bassiana can decrease dead heart rate in sugarcane.
Beauveria bassiana, a broad spectrum pest-killing microorganism, was confirmed to have signification effects on mortality of the sugarcane borers. The paper tests the effect of Beauveria bassiana on sugarcane borers on the dead heart rate in the field. Beauveria bassiana, mixture of Beauveria bassiana and insecticide, and the check were tested. The results showed that Beauveria bassiana has significant effect on dead heart rates, and the dead heart rates were significant different. Numbers of the dead heart sugarcane were decreased while using Beauveria bassiana. The conclusion is that using Beauveria bassiana can decrease dead heart rate in sugarcane.
引文
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[2]KAGE H.Modulation of conidia production and expression of the gene bbrgs1,from Beauveria bassiana,by oxygen pulses and light[J].Journal of Invertebrate Pathology,2015,130(11):82-87.
[3]SHI W B,FENG M G,LIU S S.Sprays of emulsifiable Beauveria bassiana,formulation are ovicidal towards Tetranychus urticae,(Acari:Tetranychidae)at various regimes of temperature and humidity[M].//Diseases of Mites and Ticks.Springer Netherlands,2008:247-257.
[4]胡玉伟,赵东容,李继虎,等.球孢白僵菌高孢粉对2种甘蔗螟虫幼虫的致病性研究[J].甘蔗糖业,2017(1):19-22.
[5]许汉亮,林明江,管楚雄,等.性信息素与赤眼蜂对甘蔗条螟的协同控制[J].广东农业科学,2012,39(9):72-74.
[6]于洪春,杜娟,宋龙腾,等.十种杀虫剂对布氏白僵菌孢子萌发和菌落生长的影响[J].中国生物防治学报,2016,32(4):449-455.
[7]邝灼彬,吕利华,冯夏,等.温度及常见农药对球孢白僵菌生物学特性的影响[J].华南农业大学学报,2005,26(3):26-29.
[2]KAGE H.Modulation of conidia production and expression of the gene bbrgs1,from Beauveria bassiana,by oxygen pulses and light[J].Journal of Invertebrate Pathology,2015,130(11):82-87.
[3]SHI W B,FENG M G,LIU S S.Sprays of emulsifiable Beauveria bassiana,formulation are ovicidal towards Tetranychus urticae,(Acari:Tetranychidae)at various regimes of temperature and humidity[M].//Diseases of Mites and Ticks.Springer Netherlands,2008:247-257.
[4]胡玉伟,赵东容,李继虎,等.球孢白僵菌高孢粉对2种甘蔗螟虫幼虫的致病性研究[J].甘蔗糖业,2017(1):19-22.
[5]许汉亮,林明江,管楚雄,等.性信息素与赤眼蜂对甘蔗条螟的协同控制[J].广东农业科学,2012,39(9):72-74.
[6]于洪春,杜娟,宋龙腾,等.十种杀虫剂对布氏白僵菌孢子萌发和菌落生长的影响[J].中国生物防治学报,2016,32(4):449-455.
[7]邝灼彬,吕利华,冯夏,等.温度及常见农药对球孢白僵菌生物学特性的影响[J].华南农业大学学报,2005,26(3):26-29.