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Peng-Jun Zhang et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(15), 7387-7396 (2019-03-27)
The whitefly Bemisia tabaci is one of the world's most important invasive crop pests, possibly because it manipulates plant defense signaling. Upon infestation by whiteflies, plants mobilize salicylic acid (SA)-dependent defenses, which mainly target pathogens. In contrast, jasmonic acid (JA)-dependent
Zuobing Xiao et al.
Journal of agricultural and food chemistry, 67(32), 8926-8937 (2019-07-30)
The volatile compounds found in mangoes (Mangifera indica L.) obtained from three cultivars (TN, Tainong no. 1; KT, Keitt; and ZL, Zill; grown in China) were comprehensively analyzed by gas chromatography-olfactometry (GC-O), gas chromatography-mass spectrometry (GC-MS), and GC-flame photometric detection
Matthias Erb et al.
BMC plant biology, 10, 247-247 (2010-11-17)
Volatiles emitted by herbivore-infested plants are highly attractive to parasitoids and therefore have been proposed to be part of an indirect plant defense strategy. However, this proposed function of the plant-provided signals remains controversial, and it is unclear how specific
Bipana Paudel Timilsena et al.
Plant, cell & environment, 43(3), 787-800 (2019-11-24)
Plants produce species-specific herbivore-induced plant volatiles (HIPVs) after damage. We tested the hypothesis that herbivore-specific HIPVs prime neighboring plants to induce defenses specific to the priming herbivore. Since Manduca sexta (specialist) and Heliothis virescens (generalist) herbivory induced unique HIPV profiles
Natalie Wiese et al.
Scientific reports, 8(1), 14634-14634 (2018-10-04)
Honey bees are highly prone to infectious diseases, causing colony losses in the worst case. However, they combat diseases through a combination of their innate immune system and social defence behaviours like foraging for health-enhancing plant products (e.g. nectar, pollen
Huanhuan Xue et al.
Molecules (Basel, Switzerland), 24(23) (2019-11-24)
Chrysanthemum morifolium Ramat is an ornamental plant of worldwide cultivation. Like many other species in the family Asteraceae, C. morifolium is a rich producer of secondary metabolites. There are two objectives in this study: (I) to determine and compare the
Jian Liu et al.
Frontiers in plant science, 8, 1265-1265 (2017-08-05)
Silicon (Si) is important in plant defenses that operate in a direct manner against herbivores, and work in rice (
Flavor and odor thresholds in water of selected orange juice components.
Ahmed EM, et al.
Journal of Agricultural and Food Chemistry, 26(1), 187-191 (1978)
Jun Huang et al.
Scientific reports, 7(1), 5175-5175 (2017-07-14)
Mutualisms between honeydew-producing insects and ants change the emission of volatiles from plants, but whether such changes alter the behaviors of ants that tend honeydew-producing insects or wasps that parasitize honeydew-producing insects remain unknown. This study compared the behavioral responses
Ze Sun et al.
Pest management science, 76(11), 3649-3656 (2020-05-18)
Brown rice planthopper (BPH) is a devastating rice pest in Asia. Bph14 is the first cloned BPH-resistance gene in rice, inducing callose deposition while impeding BPH feeding. Nitrogen application affects plant growth and resistance. However, there is little evidence on
Nancy Magnus et al.
Frontiers in microbiology, 8, 2522-2522 (2018-01-10)
Microorganisms are capable of synthesizing a plethora of secondary metabolites including the long-overlooked volatile organic compounds. Little knowledge has been accumulated regarding the regulation of the biosynthesis of such mVOCs. The emission of the unique compound sodorifen of
Thomas Degen et al.
PloS one, 7(10), e47589-e47589 (2012-11-01)
Plant volatiles induced by insect feeding are known to attract natural enemies of the herbivores. Six maize inbred lines that showed distinctly different patterns of volatile emission in laboratory assays were planted in randomized plots in the Central Mexican Highlands
Fangfang Zeng et al.
Insect biochemistry and molecular biology, 113, 103213-103213 (2019-08-24)
Mosquitoes rely heavily on the olfactory system to find a host for a bloodmeal, plants for a source of energy and suitable sites for oviposition. Here, we examined a cluster of eight odorant receptors (ORs), which includes one OR, CquiOR1
Foteini G Pashalidou et al.
Ecology letters, 23(7), 1097-1106 (2020-04-22)
Plants can detect cues associated with the risk of future herbivory and modify defence phenotypes accordingly; however, our current understanding is limited both with respect to the range of early warning cues to which plants respond and the nature of
Evans Effah et al.
Plants (Basel, Switzerland), 9(2) (2020-02-27)
Invasive plants pose a threat to natural ecosystems, changing the community composition and ecological dynamics. One aspect that has received little attention is the production and emission of volatile organic compounds (VOCs) by invasive plants. Investigating VOCs is important because
Martin Pareja et al.
PloS one, 7(2), e31971-e31971 (2012-03-03)
There is extensive knowledge on the effects of insect herbivory on volatile emission from vegetative tissue, but little is known about its impact on floral volatiles. We show that herbivory by phloem-feeding aphids inhibits floral volatile emission in white mustard
Kaige Zhang et al.
Molecules (Basel, Switzerland), 25(9) (2020-05-06)
Roots provide anchorage and enable the absorption of water and micronutrients from the soil for plants. Besides these essential functions, roots are increasingly being recognized as an important organ for the production of diverse secondary metabolites. The goal of this
Alexander M Piper et al.
Journal of chemical ecology, 43(9), 891-901 (2017-08-25)
Yeast-insect interactions have been well characterized in drosophilid flies, but not in tephritid fruit flies, which include many highly polyphagous pest species that attack ripening fruits. Using the Queensland fruit fly (Bactrocera tryoni) as our model tephritid species, we identified
Peng-Jun Zhang et al.
Pest management science, 76(5), 1893-1901 (2019-12-20)
Herbivore-induced plant volatiles (HIPVs) can prime plant defenses and enhance herbivore resistance in neighboring plants. Although a trade-off between constitutive defense and HIPV emission has been documented in many plant species, little is known about the effect of HIPV variation
Jin-Hua Shi et al.
BMC plant biology, 19(1), 514-514 (2019-11-27)
Plant defense against herbivores begins with perception. The earlier plant detects the harm, the greater plant will benefit in its arm race with the herbivore. Before feeding, the larvae of the rice pest Cnaphalocrocis medinalis, initially spin silk and fold
Jeremy Pillet et al.
BMC plant biology, 17(1), 147-147 (2017-09-02)
Methyl anthranilate (MA) contributes an attractive fruity note to the complex flavor and aroma of strawberry (Fragaria spp.), yet it is rare in modern cultivars. The genetic basis for its biosynthesis has not been elucidated. Understanding the specific genes required
Pingxi Xu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(46), 16592-16597 (2014-10-29)
Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbenzamide) is a 6-decade-old synthetic repellent, which is still considered the gold standard of mosquito repellents. Mosquitoes
Xiao Sun et al.
PloS one, 8(11), e79032-e79032 (2013-11-19)
Transgenic Bt rice line T2A-1 expresses a synthesized cry2A gene that shows high resistance to Lepidoptera pests, including Cnaphalocrocis medinalis (Guenée) (Lepidoptera: Pyralidae). Plant volatile orientation cues and the physical characteristics of the leaf surface play key roles in host
Jun Tabata et al.
PloS one, 6(8), e23799-e23799 (2011-08-31)
Powdery mildews (Erysiphales) are economically important plant pathogens that attack many agricultural crops. Conventional management strategies involving fungicide application face challenges, including the evolution of resistance and concerns over impacts on non-target organisms, that call for investigation of more sustainable
M E Nehme et al.
Environmental entomology, 43(4), 1034-1044 (2014-06-25)
Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae), commonly known as the Asian longhorned beetle, is an invasive wood-boring pest that infests a number of hardwood species and causes considerable economic losses in North America, several countries in Europe, and in its native
Chan-Shan Chen et al.
Pest management science, 77(2), 749-757 (2020-09-07)
Whitefly Bemisia tabaci is a phloem-feeding insect and causes extensive agricultural damage around the world. Although the parasitic wasp Encarsia formosa is widely used to control B. tabaci on glasshouse tomatoes, low efficiency and discontinuity are frequently recorded. It has
Yusuke Kamiyoshihara et al.
Plant science : an international journal of experimental plant biology, 300, 110612-110612 (2020-11-13)
Volatile esters are the chemicals that have multiple physiological functions including plant defense responses and reproduction. From a human perspective, the esters largely contribute to the fruity aroma of freshy fruits. Composition of volatile esters show a significant diversity among
Yan Liu et al.
Insects, 12(2) (2021-03-07)
Drosophila suzukii (Diptera: Drosophilidae) infests a variety of commercial fruits, including cherries and other soft-skinned fruits. After the cropping season of most cultivated crop hosts, it heavily infests the fruit of a wild host-plant, Osyris wightiana in southwest China. Here
Farrukh Baig et al.
Journal of chemical ecology, 46(8), 675-687 (2020-03-19)
We explored how gut-associated yeasts influence olfactory behaviour and resource use in two pest species of Carpophilus beetle that co-exist in Australian stone fruits. Molecular analysis of yeasts isolated from the gut of C. davidsoni (prefers ripe fruits) and C.
Quantitative analysis of cold-pressed lemon oil by glass capillary gas chromatography.
Staroscik JA & Wilson AA.
Journal of Agricultural and Food Chemistry, 30(3), 507-509 (1982)
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