scholarly journals Purification, Characterization, and Sensitivity to Pesticides of Carboxylesterase From Dendrolimus superans (Lepidoptera: Lasiocampidae)

2014 ◽  
Vol 14 (1) ◽  
Author(s):  
Chuan-shan Zou ◽  
Chuan-wang Cao ◽  
Guo-cai Zhang ◽  
Zhi-ying Wang
Keyword(s):  
Dendrolimus Superans

A Sex Attractant for the Siberian Moth Dendrolimus superans sibiricus (Lepidoptera: Lasiocampidae)

2000 ◽  
Vol 35 (2) ◽  
pp. 158-166 ◽  
Author(s):  
Jerome A. Klun ◽  
Yuri N. Baranchikov ◽  
Victor C. Mastro ◽  
Yousef Hijji ◽  
Jesse Nicholson ◽  
...  
Keyword(s):  
Chain Length ◽  
Sex Attractant ◽  
Capture Rate ◽  
Virgin Female ◽  
Field Trapping ◽  
Straight Chain ◽  
Female Moth ◽  
Siberian Moth ◽  
Rubber Septa ◽  
Dendrolimus Superans

Field trapping experiments were conducted against the Siberian moth, Dendrolimus superans sibiricus Butler, in Siberia, Russia, using traps baited with a virgin female moth or 100 μg synthetic mixtures of C12 straight chain-length aldehydes, alcohols, and acetates alone or in combinations on rubber septa. Traps baited with a 1:1 blend of aldehydes and alcohols captured many males. The capture rate was similar to the rate of capture seen in traps baited with virgin females. The mixture of aldehydes and alcohols (64% Z,E-5,7-dodecadienal, 10% Z-5-dodecenal, 18% E-7-dodecenal, 8% E-6-dodecenal) and (64% Z,E-5,7-dodecadien-1-ol, 10% Z-5-dodecen-1-ol, 18% E-7-dodecen-1-ol, 8% E-6-dodecen-1-ol) can be used as a sex attractant to monitor endemic Siberian moth populations in Asia, and for surveillance and detection of the moth in countries where the insect might be accidentally introduced.

Electroantennogram responses of Dendrolimus superans (Lepidoptera: Lasiocampidae) to six volatiles of Larix gmelinii

2008 ◽  
Vol 3 (2) ◽  
pp. 237-242
Author(s):  
Shanchun Yan ◽  
Yingsheng Liu ◽  
Qi Wang ◽  
Hong Cheng ◽  
Jian Zhang ◽  
...  
Keyword(s):  
Larix Gmelinii ◽  
Dendrolimus Superans

scholarly journals Influence of Different Precipitation Periods on Dendrolimus superans Occurrence: A Biostatistical Analysis

2021 ◽  
Vol 25 (01) ◽  
pp. 61-67
Author(s):  
Zhiru Li
Keyword(s):  
Early Warning ◽  
Analytical Methods ◽  
Abiotic Factors ◽  
The Other ◽  
Correlation Model ◽  
The Third ◽  
Ecological Protection ◽  
Calculation Results ◽  
Biostatistical Analysis ◽  
Dendrolimus Superans

Precipitation is one of the most important abiotic factors that affect Dendrolimus superans occurrence. In this study, agrey slope-correlation model was used, and a simplified grey slope-correlation model was constructed to uncover the most crucial periods of precipitation that pest occurrence. Results revealed that thetwo models were similar; however, the simplified grey slope-correlation model required less calculative steps and was easier to operate. The calculation results revealed that the most crucial period occurred during thefirst 10 days of July (γ13 = 0.67, γ`13 = 0.69). The other precipitation periods associated with pest occurrence included thefirst 10 days of August (γ16 = 0.62, γ`16 = 0.61), the third 10 days of May (γ09 = 0.59, γ`09 = 0.62), the sec10 days of May (γ08 = 0.58, γ`08 = 0.60), and the third 10 days of August (γ18 = 0.58, γ`18 = 0.60). The less associated precipitation periods included the first 10 days of March (γ01 = 0.54, γ`01 = 0.47), the sec10 days of March (γ02 = 0.50, γ`02 = 0.49), the third 10 days of April (γ06 = 0.47, γ`06 = 0.48), the sec10 days of June (γ11 = 0.51, γ`11 = 0.48), and the third 10 days of June (γ12 = 0.51, γ`12 = 0.51). Precipitation in May (γ07 + γ08 + γ09 = 1.74, γ`07 + γ`08 + γ`09 = 1.79) and July (γ13 + γ14 + γ15 = 1.74, γ`13 + γ`14 + γ`15 = 1.79) was mostly associated with D.superansoccurrence. The findings of this study provided a simple operative model for determining the most crucial precipitation periods of pest occurrence, and these analytical methods can serve as a theoretical reference for pest forecasting and early warning, which contributes to ecological protection.© 2021Friends Science Publishers

Dendrolimus superans sibiricus. [Distribution map].

2007 ◽  
Author(s):  
Keyword(s):  
Far East ◽  
Siberian Larch ◽  
Pinus Sibirica ◽  
Distribution Map ◽  
Picea Jezoensis ◽  
Picea Obovata ◽  
Siberian Fir ◽  
Siberian Spruce ◽  
Central Russia ◽  
Dendrolimus Superans

Abstract A new distribution map is provided for Dendrolimus superans sibiricus (Tschetv). Lepidoptera: Lasiocampidae. Hosts: Khingan, Sakhalin and Siberian fir (Abies nephrolepis, Abies sachalinensis, Abies sibirica), Dahurian and Siberian larch (Larix gmelinii, Larix sibirica), Yeddo and Siberian spruce (Picea jezoensis, Picea obovata), fruit pine (Pinus korainensis) and Pinus sibirica. Information is given on the geographical distribution in Europe (Russia, Central Russia, Eastern Siberia, Far East and Western Siberia) and Asia (China, Heilongjiang, Jilin, Liaoning, Nei Menggu, Kazakhstan, Korea Democratic People's Republic, Korea Republic and Mongolia).

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