Résultat de la recherche
9 recherche sur le mot-clé 'Pest management'
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congrès/colloque
R. Stark ; A. Gittins, - Editeur scientifique ; SYMPOSIUM (1972/10/13-14; MOSCOW, USA) | MOSCOW [USA] : IDAHO RESEARCH FOUNDATION | 1973article/chapitre/communication
article/chapitre/communication
J. Wilder ; I. Christie ; J. Colbert | 1995This work reports the modelling of forest pests, using a recent model for gypsy moth (Lymantria dispar (Lepidoptera: Lymantriidae)) populations in a two-dimensional, homogeneous stand of host trees. While the underlying dynamics of the model may[...]article/chapitre/communication
Binomial sequential classification sampling plans were developed for use in classifying populations of Thrips palmi Karny, below or above a mean intervention threshold density (m(IT)) for management decision making on the fall potato on Cheju Is[...]article/chapitre/communication
S. Naranjo ; H. Flint ; T. Henneberry | 1996We used an empirical relationship to develop models for estimating and for classifying the population density of adult Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae) in cotton based on the proportion of infested leaves. We examined models b[...]article/chapitre/communication
R. Bommarco ; B. Ekbom | 1995This study was designed to investigate the possibility of predicting the timing and level of infestation of the pea aphid, Acyrthosiphon pisum (Harris), a pest of economic importance in peas. The source of infestation is perennial legumes. We fo[...]article/chapitre/communication
B. Wood ; W. Tedders ; J. Thompson | 1985article/chapitre/communication
article/chapitre/communication
P. Tran ; T. Cheesbrough ; R. Keickhefer | 1997Trials were conducted to identify new compounds that may be useful in the control of cereal aphids on wheat, Triticum aestivum (L.). Five plant proteinase inhibitors were tested for their ability to control 3 species of cereal aphids in feeding [...]