Bean Leaf Beetle, Cerotoma trifurcata (Forster) (Coleoptera: Chrysomelidae): Physical Factors Affecting Larval Movement in Soil1

1983 ◽  
Vol 12 (4) ◽  
pp. 1283-1285 ◽  
Author(s):  
P. G. Marrone ◽  
R. E. Stinner
Keyword(s):  
Leaf Beetle ◽  
Physical Factors ◽  
Cerotoma Trifurcata ◽  
Factors Affecting ◽  
Bean Leaf Beetle ◽  
Larval Movement

INFLUENCE OF SOIL PHYSICAL FACTORS ON SURVIVAL AND DEVELOPMENT OF THE LARVAE AND PUPAE OF THE BEAN LEAF BEETLE, CEROTOMA TRIFURCATA (COLEOPTERA: CHRYSOMELIDAE)

1984 ◽  
Vol 116 (7) ◽  
pp. 1015-1023 ◽  
Author(s):  
P. G. Marrone ◽  
R. E. Stinner
Keyword(s):  
Oviposition Preference ◽  
Pupal Stage ◽  
Organic Soil ◽  
Leaf Beetle ◽  
Organic Soils ◽  
Physical Factors ◽  
Egg Survival ◽  
Cerotoma Trifurcata ◽  
Bean Leaf Beetle ◽  
Survival And Development

AbstractEffects of soil moisture, texture, and temperature on larval and pupal survival and development of the bean leaf beetle, Cerotoma trifurcata (Forster), were investigated in laboratory and greenhouse studies. In both cases, mortality rates were highest during the first instar, decreased during subsequent larval instars, then increased during the pupal stage. Under constant laboratory conditions, survival and adult weights were highest in wet and organic soils and lowest in dry and loamy sand soils. In wet and organic soils, developmental time was shorter than in other soils.Although survival/plant in the greenhouse was greatest in sandy clay loam, survival/nodule was greatest in organic soil.These studies, together with oviposition preference, egg survival, and larval movement experiments agree with field observations and provide some explanations for observed patterns of local and regional abundance of the bean leaf beetle in North Carolina.

Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata)

2014 ◽  
Vol 20 (9) ◽  
pp. 2778-2792 ◽  
Author(s):  
Emily A. Berzitis ◽  
Jordan N. Minigan ◽  
Rebecca H. Hallett ◽  
Jonathan A. Newman
Keyword(s):  
Host Plant ◽  
Leaf Beetle ◽  
Cerotoma Trifurcata ◽  
Plant Availability ◽  
Bean Leaf Beetle ◽  
The Future

scholarly journals Population Structure, Genetic Variability, and Gene Flow of the Bean Leaf Beetle,Cerotoma trifurcata, in the Midwestern United States

2014 ◽  
Vol 14 (62) ◽  
pp. 1-15
Author(s):  
Bamphitlhi Tiroesele ◽  
Steven R. Skoda ◽  
Thomas E. Hunt ◽  
Donald J. Lee ◽  
Jaime Molina-Ochoa ◽  
...  
Keyword(s):  
United States ◽  
Population Structure ◽  
Gene Flow ◽  
Genetic Variability ◽  
Leaf Beetle ◽  
Cerotoma Trifurcata ◽  
Midwestern United States ◽  
Bean Leaf Beetle

POLYMORPHIC FORMS OF THE BEAN LEAF BEETLE, CEROTOMA TRIFURCATA (FORSTER) (COLEOPTERA: CHRYSOMELIDAE), IN SOYBEANS IN MISSISSIPPI: TRANSMISSION OF BEAN POD MOTTLE VIRUS.1

1989 ◽  
Vol 24 (4) ◽  
pp. 582-587 ◽  
Author(s):  
Henry N. Pitre
Keyword(s):  
Growing Season ◽  
Leaf Beetle ◽  
Transmission Efficiency ◽  
Field Population ◽  
Mottle Virus ◽  
Cerotoma Trifurcata ◽  
Bean Pod Mottle Virus ◽  
Bean Leaf Beetle ◽  
Polymorphic Forms ◽  
Soybean Plants

A field population of bean leaf beetle, Cerotoma trifurcata (Forster), adults on soybean, cv. Lee, in north Mississippi showed consistent frequencies of occurrence of polymorphic forms during the growing season. The greatest percentage of beetles were in the beige with spots category (62%), followed in order by beige without spots (27%), crimson with spots (8%), and crimson without spots (3%). Field-collected adults experimentally transmitted bean pod mottle virus from infected soybean plants, cv. Bragg, to healthy seedlings (1st trifoliolate) after a 24-h acquisition feeding on virus infected source plants with equal degrees of polymorph transmission efficiency (29 - 35%, n.s.).

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