Study on a Synergistic Effect of Tinopal LPW on Parocneria orienta NPV

ZHOU Jian-hua; HU Ying-zhi; XIAO Yu-gui; XIAO Yin-bo; GUO Heng-xiao

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June 2006

ZHOU Jian-hua, HU Ying-zhi, XIAO Yu-gui, XIAO Yin-bo and GUO Heng-xiao. Study on a Synergistic Effect of Tinopal LPW on Parocneria orienta NPV[J]. Virologica Sinica, 2006, 21(3): 273-276.

Citation: ZHOU Jian-hua, HU Ying-zhi, XIAO Yu-gui, XIAO Yin-bo, GUO Heng-xiao. Study on a Synergistic Effect of Tinopal LPW on Parocneria orienta NPV .VIROLOGICA SINICA, 2006, 21(3) : 273-276.

荧光增白剂TinopalLPW对蜀柏毒蛾核型多角体病毒增效作用研究

周建华 ^1*,, ,
胡应之 ³ ,
肖育贵 ¹ ,
肖银波 ¹ ,
郭亨孝 ²

1.
1.四川省林业科学研究院，四川成都 610066
2.
四川省林业厅，四川成都 610081
3.
四川省大英县林业局，四川大英 651000

通讯作者： 周建华, ;

摘要

用1%TinopalLPW荧光增白剂作为蜀柏毒蛾核型多角体病毒增效剂对蜀柏毒蛾2龄幼虫进行室内毒力测定，结果表明1%Tinonal LPW对Parocneria orienta NPV有较强的增效作用。使用3.6×1011PIB/hm2+1%TinopalLPW、1.8×1011PIB/hm2+ 1%TinopalLPW、9.0×1010PIB/hm2+1%TinopalLPW和3.6×1011PIB/hm2、1.8×1011PIB/hm2、9.0×1010PIB/hm26种处理对林间越冬代2-3龄幼虫进行超低容量喷雾防治，结果表明除9.0×1010PIB /hm2+1%TinopalLPW 表现出显著的增效作用外，其余剂量有增效作用但不显著。
- 荧光增白剂
- , Tinonal LPW
- , 蜀柏毒蛾核型多角体病毒
- , 增效作用

Study on a Synergistic Effect of Tinopal LPW on Parocneria orienta NPV

1.
1. Sichaun Academy of Forestry, Chengdu 610081
2.
Sichuan Forestry Bureau, Chengdu 610081
3.
Daying forestry bureau, Daying 651000

Corresponding author: ZHOU Jian-hua,

Abstract

Bioassay of PoNPV+1%TinopalLPW was conducted on second instar larvae of a laboratory colony of Parocneria orienta. The results showed that 1%TinopalLPW had a marked synergistic effect. Various doses of PoNPV along with 1%TinopalLPW were sprayed on second and third instar larvae of an overwintering population in the field. The combinations were 3.6×1011PIB/hm2+1%TinopalLPW, 1.8×1011PIB/hm2+1%TinopalLPW, 9.0×1010PIB/hm2+1%TinopalLPW and 3.6×1011PIB/hm2, 1.8×1011PIB/hm2, 9.0×1010PIB/hm2. The most marked synergistic effect was obtained with 9.0×1010PIB/hm2+1%TinopalLPW. Other combinations did not have significant synergistic effects.
- Fluorecent brightener
- , Tinonal LPW
- , PoNPV
- , Synergistic effect

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study on a Synergistic Effect of Tinopal LPW on Parocneria orienta NPV

Corresponding author: ZHOU Jian-hua,

1. 1. Sichaun Academy of Forestry, Chengdu 610081
2. Sichuan Forestry Bureau, Chengdu 610081
3. Daying forestry bureau, Daying 651000

Abstract: Bioassay of PoNPV+1%TinopalLPW was conducted on second instar larvae of a laboratory colony of Parocneria orienta. The results showed that 1%TinopalLPW had a marked synergistic effect. Various doses of PoNPV along with 1%TinopalLPW were sprayed on second and third instar larvae of an overwintering population in the field. The combinations were 3.6×1011PIB/hm2+1%TinopalLPW, 1.8×1011PIB/hm2+1%TinopalLPW, 9.0×1010PIB/hm2+1%TinopalLPW and 3.6×1011PIB/hm2, 1.8×1011PIB/hm2, 9.0×1010PIB/hm2. The most marked synergistic effect was obtained with 9.0×1010PIB/hm2+1%TinopalLPW. Other combinations did not have significant synergistic effects.