Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Paul G Fields"'
Publikováno v:
Physiological Entomology.
Publikováno v:
Environmental Entomology. 49:1282-1289
Whether stored-grain insects can communicate with each other inside stored-grain bulks is an important question for the development of pest management programs. Movements of the individual adults of Cryptolestes ferrugineus towards caged adult(s), in
Autor:
William J. TURNOCK, Paul G. FIELDS
Publikováno v:
European Journal of Entomology, Vol 102, Iss 4, Pp 561-576 (2005)
Overwintering insects must avoid injury and death from the freezing of tissues and from metabolic disruptions associated with exposure to low, non-freezing temperatures. The winter climates of the world are classified in relation to insect overwinter
Externí odkaz:
https://doaj.org/article/ec4fe60709864c11a9c12921b89323a5
Publikováno v:
Journal of economic entomology. 115(1)
Khapra beetle, Trogoderma granarium Everts, is one of the economically important quarantine pests that mainly feeds on food grain and proteinaceous materials. Its total development time lasts approximately 40–45 d under favorable environmental cond
Publikováno v:
Journal of Economic Entomology. 113:695-699
Khapra beetle, Trogoderma granarium Everts, is unusual in two key respects. First, they are among the most cold hardy of stored-product insect pests even though they originate in hot and dry regions of the Indian subcontinent. Second, their larvae ca
Autor:
Paul G. Fields, Fuji Jian, Abdullah Al Mamun, Noel D.G. White, Digvir S. Jayas, Jennifer McCombe
Publikováno v:
Journal of Stored Products Research. 83:34-43
Safe storage times of hemp seeds (cultivar: FINOLA®) were studied by storing the hemp seeds with three dockage levels (0, 5, and 15%) at four temperatures (20, 25, 30 and 35 °C ), four relative humidities (50, 63, 75, and 92%) for up to 26 wk. To e
Publikováno v:
Journal of Economic Entomology. 112:963-968
Khapra beetle, Trogoderma granarium Everts, is one of the world's most important pests of stored grain. Common in Africa and Asia, it is a quarantine insect for much of the rest of the world where methyl bromide has traditionally been used for its co
Autor:
B. M. Yao, Fuji Jian, Paul G. Fields, J. W. Rao, Yongsheng Gui, Kelsey Wiebe, Alex Reimer, Can-Ming Hu, Digvir S. Jayas
Publikováno v:
Biosystems Engineering. 175:27-35
We designed and fabricated a novel microwave device capable of detecting a single insect in grain samples. A test set-up was constructed by combining a planar active microwave resonator, a Peltier cell, and an insect cage. With the integration of a r
Publikováno v:
Journal of Stored Products Research. 77:225-230
Several studies have examined the toxicity of aflatoxin B1 to insects, but there have been very few studies on insects that are regularly exposed to this mycotoxin as part of their diet. Research reported the effect of the mycotoxin aflatoxin B1 in t
Publikováno v:
Environmental Entomology. 47:244-255
Population dynamics of rusty grain beetle, Cryptolestes ferrugineus (Stephens; Coleoptera: Cucujidae), was studied using different sizes of grain bulks (patches) at various temperatures. The temperatures were 21, 25, 30, 35°C, T-decrease (30°C in t