Field evaluation of vaporised ethyl formate and carbon dioxide for fumigation of stored wheat

2009 ◽  
Vol 66 (4) ◽  
pp. 417-424 ◽  
Author(s):  
Greg Dojchinov ◽  
Katherine A Damcevski ◽  
James D Woodman ◽  
Victoria S Haritos
1995 ◽  
Vol 31 (4) ◽  
pp. 317-324 ◽  
Author(s):  
R. Cofie-Agblor ◽  
W.E. Muir ◽  
R. Sinicio ◽  
S. Cenkowski ◽  
D.S. Jayas

1980 ◽  
Vol 58 (9) ◽  
pp. 1524-1534 ◽  
Author(s):  
N. D. G. White ◽  
R. N. Sinha

The consequences of infestation of bulk-stored wheat by multiple species of insects were determined for 60 weeks at 30 ± 2 °C. Eight 204-L drums containing wheat at 15.5% moisture content were used as three distinct systems: (I) Control system (two drums), insect free; (II) RST system (three drums), infested with the grouping of Rhyzopertha dominica F., Sitophilus oryzae (L.), and Tribolium castaneum (Herbst); and (III) COT system (three drums), infested with the grouping of Cryptolestes ferrugineus (Stephens), Oryzaephilus surinamensis (L.), and T. castaneum. At triweekly intervals carbon dioxide, oxygen, temperature, grain moisture, seed damage, grain weight, dust weight, fat acidity values (FAV), seed germination, microflora, and the numbers of insects and the mite Tarsonemus granarius Lindquist were measured. Seeds died by week 15 and bacterial infection on them increased in all systems. The seed FAVs in the RST system peaked by week 30 and then declined steadily while these values were increasing continuously in the Control and levelling off in the COT systems. Insects multiplied exponentially for 6–15 weeks and then declined sharply or maintained oscillating populations; Sitophilus and Oryzaephilus were unable to survive in the presence of the other insects.


2018 ◽  
Vol 9 (3) ◽  
pp. 299-308 ◽  
Author(s):  
Aaron Cupp ◽  
Justin Smerud ◽  
John Tix ◽  
Susan Schleis ◽  
Kim Fredricks ◽  
...  

2013 ◽  
Vol 15 (5) ◽  
pp. 1062
Author(s):  
B. M. Patterson ◽  
A. J. Furness ◽  
T. P. Bastow

1993 ◽  
Vol 86 (6) ◽  
pp. 1846-1851 ◽  
Author(s):  
N. D. G. White ◽  
R. N. Sinha ◽  
D. S. Jayas ◽  
W. E. Muir

2010 ◽  
Vol 2191 (1) ◽  
pp. 152-157 ◽  
Author(s):  
Mohamadreza Farzaneh ◽  
William H. Schneider ◽  
Josias Zietsman

1968 ◽  
Vol 21 (8) ◽  
pp. 2013 ◽  
Author(s):  
JS Josan ◽  
FW Eastwood

A series of phenyl substituted 2-ethoxy-1,3-dioxolans (orthoformates) has been prepared and their stereochemistry assigned. When heated in the presence of a carboxylic acid they underwent a stereospecific cis elimination to form the corresponding olefins, carbon dioxide, and ethanol. Provided that one 4 or 5 position in these dioxolans was unsubstituted, they reacted with butyllithium through elimination of the elements of ethyl formate and the formation of a carbonyl compound. The eliminated portion was always converted by the butyllithium into nonan-5-ol. A simple preparative method for cis-stilbene is described.


Acta Tropica ◽  
2021 ◽  
pp. 105953
Author(s):  
Puckavadee Somwang ◽  
Pathamet Khositharattanakool ◽  
Nattaphol Pathawong ◽  
Arissara Pongsiri ◽  
Silas A. Davidson ◽  
...  

2014 ◽  
Vol 7 (1) ◽  
Author(s):  
Marco Pombi ◽  
Frans Jacobs ◽  
Niels O Verhulst ◽  
Beniamino Caputo ◽  
Alessandra della Torre ◽  
...  

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