Combinations of pirimiphos-methyl and carbaryl for stored grain protection

1981 ◽  
Vol 12 (6) ◽  
pp. 669-677 ◽  
Author(s):  
Richard A. H. Davies ◽  
James M. Desmarchelier
Keyword(s):  
Stored Grain ◽  
Pirimiphos Methyl ◽  
Grain Protection

Active LDPE films loaded with biopesticides by supercritical CO2-assisted impregnation for stored grain protection

2018 ◽  
Vol 18 ◽  
pp. 80-86 ◽  
Author(s):  
Jimena M. Herrera ◽  
Nicolás A. Gañán ◽  
María L. Goñi ◽  
Julio A. Zygadlo ◽  
Raquel E. Martini
Keyword(s):  
Supercritical Co2 ◽  
Stored Grain ◽  
Grain Protection

Spinosad: A new natural product for stored grain protection

2011 ◽  
Vol 47 (3) ◽  
pp. 131-146 ◽  
Author(s):  
Mark B. Hertlein ◽  
Gary D. Thompson ◽  
Bhadriraju Subramanyam ◽  
Christos G. Athanassiou
Keyword(s):  
Natural Product ◽  
Stored Grain ◽  
Grain Protection

Coarse and nano emulsions for effective delivery of the natural pest control agent pulegone for stored grain protection

2017 ◽  
Vol 74 (4) ◽  
pp. 820-827 ◽  
Author(s):  
Gilad Golden ◽  
Elazar Quinn ◽  
Eli Shaaya ◽  
Moshe Kostyukovsky ◽  
Elena Poverenov
Keyword(s):  
Pest Control ◽  
Control Agent ◽  
Stored Grain ◽  
Effective Delivery ◽  
Natural Pest Control ◽  
Grain Protection

scholarly journals A system to evaluate the performance of hydraulic nozzles used in stored grain preotection trials

2007 ◽  
Vol 64 (6) ◽  
pp. 563-568 ◽  
Author(s):  
Javier A. Vásquez-Castro ◽  
Gilberto C. de Baptista ◽  
Casimiro D. Gadanha Jr. ◽  
Luiz R.P. Trevizan
Keyword(s):  
Mobile Application ◽  
Application Rate ◽  
Test Fluid ◽  
Wheat Grain ◽  
Stored Grain ◽  
Application System ◽  
High Effectiveness ◽  
Glass Slides ◽  
Grain Protection ◽  
Corn Grains

We developed a system to evaluate the performance of hydraulic nozzles used in stored corn and wheat grain protection experiments. An insecticidal mix was used as test fluid to determine the transversal volumetric distribution and droplets spectrum of a model TJ-60 8002EVS hydraulic nozzle. A mobile application system was built to apply a rate equivalent to 5 L t-1 and obtain theoretical concentrations of 10 and 0.5 mg kg-1 of fenitrothion and esfenvalerate, respectively. The corn and wheat grains were spread out as a fine layer. Three glass slides (0.1 × 0.05 m) were placed on the top surface of the grains to ensure that the intended application rate was achieved. After treatment, the deposits on both matrices were analyzed by gas chromatography. The fenitrothion deposit was higher than esfenvalerate, and the deposit on wheat was higher than on corn grains (P < 0.05). The deposits on the glass slides reached values of 100 and 93% of the intended theoretical fenitrothion and esfenvalerate concentrations, respectively. Deposits on the grains were lower than on the glass slides, with values of 64 and 52% of the intended theoretical fenitrothion and esfenvalerate concentrations, respectively. The results obtained demonstrate a high effectiveness of the method for evaluation of the performance of hydraulic nozzles when an insecticidal mix is used as test fluid. The factors that influenced insecticide deposition on glass slides and on grains are discussed in the present work.

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