Results 131 to 140 of about 33,111 (270)
Pesticidal Evaluation of Manilkara zapota (L.) against Tribolium castaneum (Herbst) [PDF]
This paper presents the residual eff ects of Manilkara zapota (L.) P. Royen plant against the red flour beetle, Tribolium castaneum (Herbst). Four doses, i.e., 1238.5, 619.25, 309.6 and 154.8 μg/cm2 of ethyl acetate extract of stem bark of Manilkara ...
Muhammad Abdul Aziz +3 more
core +1 more source
Divergence revealed by population crosses in the red flour beetle Tribolium castaneum [PDF]
There is growing interest in the potential for population divergence (and hence speciation) to be driven by co-evolutionary arms races due to conflicts of interest between the sexes over matings and investment in offspring.
Attia, F.A., Tregenza, T.
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Comparative cytogenetic studies were carried out on males of two species of flour beetles, Rust flour beetle Tribolium castaneum and Confused flour beetle Tribolium confusum to investigate the karyotype.
Zainab H. Salman +2 more
doaj
Qualidade de milho armazenado e infestado por Sitophilus zeamais E Tribolium castaneum. [PDF]
Avaliou-se, neste trabalho, a qualidade de grãos de milho durante o armazenamento, em decorrência da infestação por Tribolium castaneum, Sitophilus zeamais e associação entre eles. Grãos de milho, colhidos com 20 % b.u.
ALENCAR, E. R. de +4 more
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The Red Flour Beetle as a Model for Bacterial Oral Infections
Experimental infection systems are important for studying antagonistic interactions and coevolution between hosts and their pathogens. The red flour beetle Tribolium castaneum and the spore-forming bacterial insect pathogen Bacillus thuringiensis (Bt ...
Armitage, S.A.O. (Sophie) +4 more
core +1 more source
Duration of the pupal stage, toxic activity and nutritional indices induced by oleanolic acid (I), maslinic acid (II), and daucosterol (III) isolated from the native plant Junellia aspera and chemical derivatives, were determinated on larvae, and adults ...
Carlos R. Pungitore +4 more
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Morphological characteristics of the antenna and its sensilla of three stored-product beetle species
Background Antenna is one of the essential appendages in insects for behaviour and survival in the environment. In the present study, morphological characteristics of antenna and density of sensilla in the antennal flagellomere of three major stored ...
Madhurya Lokesh +3 more
doaj +1 more source
Elevated temperature changes female costs and benefits of reproduction [PDF]
Despite obvious benefits, reproduction also imposes severe costs on females. Such costs and benefits are highly sensitive to environmental factors. Rapidly changing conditions may thus disturb a finely poised balance between the two and pose a challenge ...
Grazer, Vera, Martin, Oliver
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BIOAKTIVITAS BEBERAPA SERBUK NABATI TERHADAP SERANGGA TRIBOLIUM CASTANEUM (HERBST.) PADA BIJI JAGUNG PECAH DI LABORATORIUM [PDF]
Bioaktivitas Beberapa Serbuk Nabati terhadap Serangga Triboliumcastaneum (Herbst.) pada Biji Jagung Pecah di LaboratoriumNailul PitriProgram Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah KualaBanda Aceh-IndonesiaJln. Tgk.
Nailul Pitri
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Differential preference of colored surface in Tribolium castaneum (Herbst)
Insects show color preferences mostly to those which resembles the color of foliage, flower or even their hosts. In the present study observations were made to determine vision towards different colored surfaces in young (second instar), and advanced ...
A M S Reza, S Parween
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