A COMPUTERIZED PHENOLOGY MODEL FOR PREDICTING BIOLOGICAL EVENTS OF RHAGOLETIS INDIFFERENS (DIPTERA: TEPHRITIDAE)

1979 ◽  
Vol 111 (10) ◽  
pp. 1101-1109 ◽  
Author(s):  
M. T. AliNiazee
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Fruit Fly ◽  
Management Program ◽  
River Valley ◽  
Temperature Relationship ◽  
Field Observations ◽  
Actual Field ◽  
Rhagoletis Indifferens ◽  
Phenology Model

AbstractA phenology model based on a time–temperature relationship has been developed for the western cherry fruit fly, Rhagoletis indifferens Curran. The model predicts the occurrence of various biological events such as emergence levels, mating, oviposition, larval appearance, parasite activity, and pupation. These events are predicted as a function of summation of thermal units (TU) starting 1 March. For example, emergence begins at 462, oviposition at 541, hatch at 594, and pupation at 795 TU. The model was validated by actual field observations for a period of 3 years (1976–1978). Extended validation of first emergence was obtained from an entirely different cherry growing area, the Hood River Valley. The model could be a useful tool in integrated pest management program on cherries.

Electron investigations of rhabdovirus-like particles in mexican bean beetles and crickets

1978 ◽  
Vol 36 (2) ◽  
pp. 378-379
Author(s):  
J. R. Adams ◽  
G. J Tompkins ◽  
A. M. Heimpel ◽  
E. Dougherty
Keyword(s):  
Biological Control ◽  
Integrated Pest Management ◽  
Pest Management ◽  
Developmental Stages ◽  
Management Program ◽  
Acheta Domesticus ◽  
Epilachna Varivestis ◽  
House Cricket ◽  
Similar Morphology ◽  
Bean Beetle

As part of a continual search for potential pathogens of insects for use in biological control or on an integrated pest management program, two bacilliform virus-like particles (VLP) of similar morphology have been found in the Mexican bean beetle Epilachna varivestis Mulsant and the house cricket, Acheta domesticus (L. ).Tissues of diseased larvae and adults of E. varivestis and all developmental stages of A. domesticus were fixed according to procedures previously described. While the bean beetles displayed no external symptoms, the diseased crickets displayed a twitching and shaking of the metathoracic legs and a lowered rate of activity.Examinations of larvae and adult Mexican bean beetles collected in the field in 1976 and 1977 in Maryland and field collected specimens brought into the lab in the fall and reared through several generations revealed that specimens from each collection contained vesicles in the cytoplasm of the midgut filled with hundreds of these VLP's which were enveloped and measured approximately 16-25 nm x 55-110 nm, the shorter VLP's generally having the greater width (Fig. 1).

THE WESTERN CHERRY FRUIT FLY, RHAGOLETIS INDIFFERENS (DIPTERA: TEPHRITIDAE): 3. DEVELOPING A MANAGEMENT PROGRAM BY UTILIZING ATTRACTANT TRAPS AS MONITORING DEVICES

1978 ◽  
Vol 110 (11) ◽  
pp. 1133-1139 ◽  
Author(s):  
M. T. AliNiazee
Keyword(s):  
Ammonium Carbonate ◽  
Fruit Fly ◽  
Management Program ◽  
Substantial Saving ◽  
Rhagoletis Indifferens ◽  
Monitoring Devices

AbstractAttractant traps, such as Pherocon ICPY®-MAGO trap and Pherocon®-AM Standard trap, were effective in monitoring emergence of the western cherry fruit fly, Rhagoletis indifferens Curran. Among the aerial traps tested, ICPY-MAGO, Pherocon-AM Standard, and Saturn yellow colored rectangles and spheres were equally effective. The ammonium carbonate traps were significantly inferior. A management program that utilized aerial traps as monitoring devices reduced the amount of spraying from 20 to 100%, depending on the fly population in the orchard, and resulted in a substantial saving of spray costs.

Fruit Fly Area-Wide Integrated Pest Management in Dragon Fruit in Binh Thuan Province, Viet Nam

2019 ◽  
pp. 343-347
Author(s):  
Nguyen T.T. Hien ◽  
Vu T.T. Trang ◽  
Vu V. Thanh ◽  
Ha K. Lien ◽  
Dang Đ. Thang ◽  
...  
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Fruit Fly ◽  
Viet Nam ◽  
Dragon Fruit

scholarly journals Economic Evaluation of Landscape Integrated Pest Management Programs in Banyumas Regency, Central Java, Indonesia

2018 ◽  
Vol 7 (2.29) ◽  
pp. 469
Author(s):  
Hani Perwitasari ◽  
Irham . ◽  
Slamet Hartono ◽  
Suhatmini Hardyastuti
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Production Cost ◽  
Secondary Data ◽  
Management Program ◽  
T Test ◽  
Production Costs ◽  
Central Java ◽  
Financial Feasibility ◽  
Technology Applications

The massive use of chemicals in food production process has adversely affected the aspect of cost, ecology and health in particular. Landscape Integrated Pest Management (LIPM) Program is one of the technology applications targeted to minimize the chemicals. In Indonesia, there were only 6 regencies which applied LIPM, which included Banyumas regency. This study primarily aims at comparing production costs, productivity, revenue, profit and financial feasibility between LIPM and non-LIPM rice farms. The researchers collected primary and secondary data during the investigation. They purposively chose Pliken Village as the research object as it is the only village implementing LIPM. Meanwhile, sample was selected by random sampling methods involving LIPM and non- LIPM farmers with 30 respondents for each. Independent-samples T test was exerted to compare productivity, revenue, cost, profit and financial feasibility. The results indicate that productivity, revenue, profit and financial feasibility farming with LIPM were higher than the non-LIPM farming. Moreover, the production cost in the LIPM farming was lower than the production cost of the non-LIPM farming. The independent T-test pinpoints that the total revenue indicator and profit were significant. In other words, it may become reference to encourage farmers to apply Landscape Integrated Pest Management Program for sustainable agriculture 

scholarly journals Demonstration of an Integrated Pest Management Program for Wheat in Tajikistan

2016 ◽  
Vol 7 (1) ◽  
pp. 11 ◽  
Author(s):  
Douglas A. Landis ◽  
Nurali Saidov ◽  
Anvar Jaliov ◽  
Mustapha El Bouhssini ◽  
Megan Kennelly ◽  
...  
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Management Program

IMPACT OF METHAMIDOPHOS AND METHOMYL ON POPULATIONS OF LIRIOMYZA SPECIES (DIPTERA: AGROMYZIDAE) AND ASSOCIATED PARASITES IN CELERY

1983 ◽  
Vol 115 (10) ◽  
pp. 1415-1420 ◽  
Author(s):  
John T. Trumble ◽  
Nick C. Toscano
Keyword(s):  
Species Composition ◽  
Integrated Pest Management ◽  
Pest Management ◽  
Management Program ◽  
Adult Parasite ◽  
Leaf Mining

AbstractMethamidophos proved more suitable than methomyl for incorporation in an integrated pest management program for celery. Methomyl applications resulted in increased leaf mining and greater emergence of Liriomyza species leafminers. Methomyl use also increased adult parasite mortality, and significantly reduced the rate of parasitism by approximately 50% as compared to methamidophos or control treatments. Species composition of parasites was influenced by pesticide treatments; the Diglyphus species, Chrysocharis species and Halticoptera circulus (Walk.) demonstrated tolerance, but Chrysonotomyia punctiventris (Crawford) was intolerant.

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