PREDATION OF THE LADYBEETLE CHILOCORUS KUWANAE ON THE SCALE UNASPIS YANONENSIS

1997 ◽  
Vol 4 (3) ◽  
pp. 249-258
Author(s):  
Xiaolong Yang ◽  
Miaoqing Shen ◽  
Zhenzhong Guo ◽  
Jiwen Xiong
Keyword(s):  
Chilocorus Kuwanae ◽  
Unaspis Yanonensis

scholarly journals SEASONAL PREVALENCE OF THE ARROW-HEAD SCALE (Unaspis yanonensis KUWANA) IN NAGASAKI PREFECTURE (3)

1965 ◽  
Vol 11 ◽  
pp. 46-49
Author(s):  
N. IKEDA ◽  
K. KAWAGUCHI ◽  
Y. HIROSE ◽  
H. SAKATA ◽  
T. ITAYAMA ◽  
...  
Keyword(s):  
Seasonal Prevalence ◽  
Arrow Head ◽  
Unaspis Yanonensis ◽  
Nagasaki Prefecture

Predatory Capability of Chilocorus kuwanae (Silvestri) (Coleoptera: Coccinellidae) for Saissetia coffeae (Walker) (Hemiptera: Coccidae)

2015 ◽  
pp. 437-442 ◽  
Author(s):  
Hye Young Jin ◽  
◽  
Tai Hyeon Ahn ◽  
Bong Woo Lee ◽  
Hye Jeong Jun ◽  
...  
Keyword(s):  
Chilocorus Kuwanae

Distribution of Natural Enemies of Euonymus Scale, Unaspis euonymi (Comstock), in Virginia

1995 ◽  
Vol 30 (2) ◽  
pp. 273-278 ◽  
Author(s):  
D. K. Jefferson ◽  
P. B. Schultz ◽  
M. D. Bryan
Keyword(s):  
Natural Enemies ◽  
Metropolitan Areas ◽  
Introduced Predators ◽  
Chilocorus Kuwanae ◽  
Euonymus Scale ◽  
Unaspis Euonymi

The colonization of Chilocorus kuwanae (Silvestri) (Coleoptera: Coccinellidae) and Cybocephalus nipponicus (Endrody-Younga) (Coleoptera: Nitidulidae), introduced predators of euonymus scale, Unaspis euonymi L., was evaluated on evergreen euonymus scale, Euonymus japonica L., by regional and statewide surveying. This study determined the statewide distribution of the native parasites of euonymus scale, Aspidiotiphagus spp. and Encarsia spp. (Hymenoptera: Aphelinidae). Highest recovery incidences were from 18 of the 41 survey sites on 25 May. The survey established the survival and dispersal of C. kuwanae in metropolitan areas of Virginia with recoveries in 8 of the 12 cities.

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