Results 111 to 120 of about 567 (126)
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Soil Science, 2006
Environmental stress from flooding can occur simultaneously with root weevil infestation to damage plant root systems. We conducted two factorial studies of flooding duration and Diaprepes abbreviatus (L.) root weevil larval feeding injury on citrus in the greenhouse in 2002 and 2003.
Robin J Stuart, Arnold Schumann
exaly +2 more sources
Environmental stress from flooding can occur simultaneously with root weevil infestation to damage plant root systems. We conducted two factorial studies of flooding duration and Diaprepes abbreviatus (L.) root weevil larval feeding injury on citrus in the greenhouse in 2002 and 2003.
Robin J Stuart, Arnold Schumann
exaly +2 more sources
Journal of Economic Entomology, 1995
To determine the potential for resistance (tolerance or antibiosis) to root weevil attack on citrus rootstocks, seedlings of eight citrus rootstock cultivars were challenged with young larvae of a root weevil, Diaprepes abbreviatus L. After 6 wk of feeding and development on root systems of potted plants in a greenhouse, soil and larvae were separated ...
Gottwald Tim R
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To determine the potential for resistance (tolerance or antibiosis) to root weevil attack on citrus rootstocks, seedlings of eight citrus rootstock cultivars were challenged with young larvae of a root weevil, Diaprepes abbreviatus L. After 6 wk of feeding and development on root systems of potted plants in a greenhouse, soil and larvae were separated ...
Gottwald Tim R
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SOIL AND DIAPREPES ABBREVIATUS ROOT WEEVIL SPATIAL VARIABILITY IN A POORLY DRAINED CITRUS GROVE
Soil Science, 2004Soil and water variability in space and time could be important for management of the citrus root weevil, Diaprepes abbreviatus (L.). We conducted a study of soil, tree, and root weevil relationships in a poorly drained grove of Hamlin orange on Swingle citrumelo rootstock (Citrus paradisi Macfad. x Poncirus trifoliata (L) Raf.).
Robin J Stuart, Arnold Schumann
exaly +2 more sources
Discovery and characterization of chemical signals for citrus root weevil, Diaprepes abbreviatus
Arthropod-Plant Interactions, 2009The tropical root weevil Diaprepes abbreviatus (L. 1758) (Coleoptera: Curculionidae) is a polyphagous insect from the Caribbean Islands and an invasive insect in the southern part of the United States where it is pest of citrus crops and ornamental trees. Adults feed upon foliage where aggregation, mating and oviposition take place. Here, the headspace
Rocco Alessandro +2 more
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Citrus Root Weevil Control on Citrus, 1988
Insecticide and Acaricide Tests, 1989Abstract The experiment was conducted with a completely randomized block design of 2 trees/plot and was replicated 4 times. All treatments were applied with a John Bean sprayer at 300 psi to run-off. Wild adult weevils collected from the adjacent plantings were placed in screen limb bags (5 weevils/bag) which were attached to treated ...
C. W. McCoy, J. Fojtik, B. H. Lye
openaire +1 more source
Pest Management Science, 2007
AbstractTime series cross‐correlation analysis is appropriate when measuring relationships between two different time series. Using this approach, the authors quantified the relationship between the time series air temperature (AT), soil temperature (ST), rainfall, relative humidity (RH) and Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae) root ...
Hong, Li +2 more
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AbstractTime series cross‐correlation analysis is appropriate when measuring relationships between two different time series. Using this approach, the authors quantified the relationship between the time series air temperature (AT), soil temperature (ST), rainfall, relative humidity (RH) and Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae) root ...
Hong, Li +2 more
openaire +2 more sources
Journal of Agricultural and Food Chemistry, 2000
Roots of a citrus relative, Glycosmis pentaphylla (orangeberry), were shown to inhibit the growth and survival of larvae of the citrus root weevil Diaprepes abbreviatus. Roots of G. pentaphyllaincorporated into the diet of D. abbreviatus increasingly inhibited the growth of neonate larvae with increased concentration of roots, while roots from citrus ...
J P, Shapiro, K D, Bowman, S L, Lapointe
openaire +2 more sources
Roots of a citrus relative, Glycosmis pentaphylla (orangeberry), were shown to inhibit the growth and survival of larvae of the citrus root weevil Diaprepes abbreviatus. Roots of G. pentaphyllaincorporated into the diet of D. abbreviatus increasingly inhibited the growth of neonate larvae with increased concentration of roots, while roots from citrus ...
J P, Shapiro, K D, Bowman, S L, Lapointe
openaire +2 more sources
Iridovirus in the root weevil Diaprepes abbreviatus
Journal of Insect Science, 2003Wayne Hunter
exaly