Titlebook: Scientific Studies in Mental Retardation; John Dobbing,A. D. B. Clarke,R. O. Robinson Book 1984 Palgrave Macmillan, a division of Macmilla

amputation

J. A. Blair,R. J. Leemingdecenal (Z11-16:Ald) (A) as the major component (Fig. 16.2). Species-specificity is realized by the addition of a second component differing in sympatric species. For example, in the American species.the principal pheromone components are Z11-16:Ald (A) and (Z)-9tetradecenal (Z9-14:Ald).produced in

發(fā)起

braggadocio

avulsion

S. A. Richardsonregarization pheromone, but Fuzeau-Braesch . (1988) found that the air from around gregarious . and . was rich in phenol, guaiacol and veratrole. A mixture of these three compounds causes locusts to aggregate and they may be part of the gregarization pheromone, which produces a ‘cohesive’ effect.

調(diào)味品

P. E. Sylvesterregarization pheromone, but Fuzeau-Braesch . (1988) found that the air from around gregarious . and . was rich in phenol, guaiacol and veratrole. A mixture of these three compounds causes locusts to aggregate and they may be part of the gregarization pheromone, which produces a ‘cohesive’ effect.

暗指

garrulous

instulate

Elisabeth M. Bleeker-Wagemakersand biological perspectives, and see how the knowledge gained has led to novel techniques that can be used ininsect pest management and insect control. An important part of understanding insect chemical ecology involves the understanding not only of new concepts but of the vocabularies used by scientists spec978-0-412-44410-4978-94-011-5344-7

侵害

chuckle