Host odour perception in phytophagous insects
WebJul 10, 2009 · Responses of the four species to synthetic aggregation pheromones were investigated in relation to age, habituation, time of day, sex and previous mating experience in an olfactometer in which odour gradients were set up in moving air. WebAug 25, 2016 · Host odor perception in phytophagous insects. Annu Rev Entomol. 1986; 31: 121–144. View Article Google Scholar 11. Yan FM, Chen JL, Zhang YJ, Tang QB, Zhou HB. …
Host odour perception in phytophagous insects
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WebSep 30, 2014 · Host/non-host odour recognition The way in which insects use plant volatiles to recognize their host plants ( Fig. 2 ), which usually involves blends of commonly occurring volatiles in specific combinations or ratios, has been reviewed previously ( Bruce et al., 2005; Bruce and Pickett, 2011) and will not be described at length here. WebFor insects, finding of a mate or a food source relies often chiefly on olfactory information. The identification of a specific mate or host involves the recognition of a specific odor blend and its discrimination from a …
WebJan 6, 2012 · Although odour identification is undoubtedly a product of the entire olfactory system, from the antennal receptors to the higher centres of the insect brain, a key hub of olfactory processing, often regarded as the ‘primary centre’, is the insect AL. WebJun 1, 2005 · Because phytophagous insects generally recognize host odor by using ratios of common plant volatiles, and recognition is thus not restricted to species-specific …
WebThe differential perception of green odour , being composed of C6 alcohols, aldehydes and the derivative acetate, is a common feature in phytophagous insects. The sensitivity of … WebApr 1, 2008 · Alpha-pinene (a single background volatile) had a masking effect on attractive host odor, but when tested alone it was repellent to the aphid. Thus, if habitat background …
WebApr 1, 2008 · When habitat odor is an olfactory stimulus for a foraging insect, the neurobiological processing of RIO embedded in habitat odor requires (a) perception and integration of complex odor mixtures (RIO plus habitat odor) and (b) detection of RIO within the habitat odor, that is, discrimination of habitat stimuli (background odor) from RIO.
WebHost selection in phytophagous insects consists of a sequence of behavioral re sponses to an array of stimuli associated with host and nonhost plants. The insects are equipped … phelans chemistWebIn herbivorous insects specialized on few plant species, attraction to host odor may be mediated by volatiles common to all host species, by specific compounds, or combinations of both. The pea moth… Expand 16 Smelling a diseased host: grapevine moth responses to healthy and fungus-infected grapes M. Tasin, G. Knudsen, I. Pertot Biology phelans chemist grand parade corkWeb乔淑芬 孙忠林 顾地周 宫汝淳 (通化师范学院，通化，134002) 纵坑切梢小蠹虫(Tomicus piniperda Linnaeus)隶属于鞘翅目、小蠹科，其生态幅比较宽，是一种严重危害松属(Pinus)树种的世界性蛀干害虫。 phelans chemist carrigalineWebMoreover, insect experi- them may have been shaped by 1) nutritional factors of the ence with conspecific odors is known to lead to sensitization host plant species they had ingested and/or by 2) the bee- of the peripheral olfactory system of insects, as for example, tles’ experience with host plant specific odor and/or 3) by the Stelinski et ... phelans chemist corkphelans chemist waterfordWebNov 1, 1986 · The host-plant acceptance mainly depends on behavioural responses of insects to nonvolatile plant chemical and physical features (Bernays and Chapman 2007). … phelans clanbrassil streetWebJan 1, 1986 · (182). Host selection in phytophagous insects consists of a sequence of behavioral re sponses to an array of stimuli associated with host and nonhost plants. … phelans covid test