Results 201 to 210 of about 1,294,591 (248)

Pachnaeus litus (citrus root weevil)

CABI Compendium, 2022
This datasheet on Pachnaeus litus covers Identity, Distribution, Hosts/Species Affected, Natural Enemies, Further Information.

semanticscholar   +1 more source

Controlling factors of environmental flooding, soil pH and Diaprepes abbreviatus (L.) root weevil feeding in citrus: Larval survival and larval growth

Applied Soil Ecology, 2007
Hong Li, C. Mccoy, J. Syvertsen
semanticscholar   +3 more sources

The Pine Root-Collar Weevil

Journal of Forestry, 1944
Abstract This paper discusses the characteristics, life history, habits, economic importance, and control of the pine root-collar weevil. The insect is sometimes very destructive in plantations of Scotch, Austrian, and Corsican pine, and for more than a decade has caused serious damage in widely scattered localities from New England to ...
J. V. Schaffner, H. L. McIntyre
openaire   +1 more source

Plant‐mediated interactions among above‐ground and below‐ground life stages of a root‐feeding weevil

Ecological Entomology, 2019
1. Interactions among herbivores mediated by plant responses to herbivore injury may have large impacts on herbivore population densities. Responses may persist for weeks after injury and may affect not only the initial (inducing) herbivore, but also ...
Emily C. Kraus, M. Stout
semanticscholar   +1 more source

Root Weevil Control on Rhododendron, 1976

Insecticide and Acaricide Tests, 1977
Abstract As a follow-up to 1975 studies which showed Orthene to be an effective deterrent to leaf damage caused by adult root weevil, a completely randomized trial with 4 replicates of each of 10 treatments was set up. Each block consisted of a group of plants whose number varied according to the area necessary to ensure that adequate ...
R. Lee Campbell, D. A. Barstow
openaire   +1 more source

Poisoned Baits for Strawberry Root Weevil

1926
Topics include: Introduction; Habits of Weevils; Field Experiments; Commercial Bait; Laboratory Experiments; Cost of ...
Melander, A., Spuler, A.
openaire   +2 more sources

Citrus Root Weevil Control on Citrus, 1988

Insecticide and Acaricide Tests, 1989
Abstract 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

Molecular Characterization of Native Bacillus thuringiensis Strains from Root Nodules with Toxicity Against the Fall Armyworm (FAW, Spodoptera frugiperda) and Brinjal Ash Weevil (Myllocerus subfasciatus)

Current Microbiology, 2022
Anusha Delanthabettu, Nagesha Somakalapalli Narasimhappa, Asokan Ramaswamy, Mahadevaswamy Hanchipura Mallesh, N. Nagarajappa, Geetha Govind   +5 more
semanticscholar   +1 more source

Control of Root Weevils in Strawberry Plantings

Journal of Economic Entomology, 1959
Lindane, aldrin, heptachlor, and chlordane were tested for the control of three species of Brachyrhinus strawberry root weevil. Each insecticide was mixed with soil low in organic matter before setting the plants. Each of the first three was applied at the rates of 2½, 5, and 10 pounds actual per acre; the chlordane at 5, 10 and 20 pounds.
openaire   +1 more source

Control of Strawberry Root Weevil on Strawberry, 1980

Insecticide and Acaricide Tests, 1981
Abstract Plots were single rows 50 ft long and 3.5 ft apart. Treatments were replicated 4 times in a randomized complete block design. The soil was a sandy loam. The plants were topped after harvest. Treatments for irrigated plots were applied with a power sprayer in 43 gal of water/acre concentrated in 12-inch bands over the rows and ...
Carl H. Shanks, David L. Chase
openaire   +1 more source