当前位置: 首页 > 文章 > 蜡蚧轮枝菌对湿地松粉蚧的控制作用研究 山东农业大学学报(自然科学版) 2008,39 (2) 183-187
Position: Home > Articles > STUDY ON THE CONTROL EFFECT OF THE VERTICILLIUM LECANII ON ORACELLA ATUTA Journal of Shandong Agricultural University(Natural Science Edition) 2008,39 (2) 183-187

蜡蚧轮枝菌对湿地松粉蚧的控制作用研究

作  者:
赵玉梅;汤才;蓝翠钰
单  位:
揭阳职业技术学院;深圳市园林科学研究所
关键词:
蜡蚧轮枝菌;均匀实验设计;控制作用
摘  要:
利用虫生真菌蜡蚧轮枝菌对湿地松粉蚧的自然种群进行控制试验,采用均匀设计方法,建立了蜡蚧轮枝菌使用浓度、使用次数对湿地松粉蚧自然种群的干扰作用控制指数之间的回归模型。结果表明,效果最好的是喷施3次,其次为1×109喷施2次,再次为5×108喷施3次,以害虫种群持续降低指标评价了实际应用中应采取的使用浓度和使用次数的合理组合。
译  名:
STUDY ON THE CONTROL EFFECT OF THE VERTICILLIUM LECANII ON ORACELLA ATUTA
作  者:
ZHAO Yu-mei1,TANG Cai2,LAN Cui-yu1(1.Shenzhen Institute Of Landscape Science,Shenzhen 518003,China;2.Jieyang Vocational andTechnical College,Jieyang 522000,China)
关键词:
Verticillium lecanii;homogeneous design;control effect
摘  要:
The entomogenous fungi had a good control effect on the population of Oracella atuta(Lobdell).Regression models between the spraying dosage,spraying times of Verticillium lecanii and IIPC to Oracella atuta were built up and the best resul was obtninde by sprinking×9 three times.The practical and reasonable combinations of the dosage and times of the fungi were evaluated and determined by using the index of the pest population sustainable control.

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