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Articles de revues sur le sujet « Non-host plants »

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Auteur : Grafiati
Publié le 11 mars 2023

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1

Morley, Kate, Stan Finch et Rosemary H. Collier. « Companion planting - behaviour of the cabbage root fly on host plants and non-host plants ». Entomologia Experimentalis et Applicata 117, no 1 (octobre 2005) : 15–25. http://dx.doi.org/10.1111/j.1570-7458.2005.00325.x.

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Schafer, W., et O. C. Yoder. « Organ specificity of fungal pathogens on host and non-host plants ». Physiological and Molecular Plant Pathology 45, no 3 (septembre 1994) : 211–18. http://dx.doi.org/10.1016/s0885-5765(05)80078-5.

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3

Bains, S. S., et H. S. Dhaliwal. « Production of Neovossia indica sporidia on host and non-host plants ». Plant and Soil 126, no 1 (août 1990) : 85–89. http://dx.doi.org/10.1007/bf00041372.

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4

Li, Hua, Xintian Ge, Shiue Han, Krishnapillai Sivasithamparam et Martin John Barbetti. « Histological responses of host and non-host plants to Hyaloperonospora parasitica ». European Journal of Plant Pathology 129, no 2 (17 septembre 2010) : 221–32. http://dx.doi.org/10.1007/s10658-010-9664-3.

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Keith, Ronald C., Lisa M. W. Keith, Gustavo Hernández-Guzmán, Srinivasa R. Uppalapati et Carol L. Bender. « Alginate gene expression by Pseudomonas syringae pv. tomato DC3000 in host and non-host plants ». Microbiology 149, no 5 (1 mai 2003) : 1127–38. http://dx.doi.org/10.1099/mic.0.26109-0.

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Pseudomonas syringae produces the exopolysaccharide alginate, a copolymer of mannuronic and guluronic acid. Although alginate has been isolated from plants infected by P. syringae, the signals and timing of alginate gene expression in planta have not been described. In this study, an algD : : uidA transcriptional fusion, designated pDCalgDP, was constructed and used to monitor alginate gene expression in host and non-host plants inoculated with P. syringae pv. tomato DC3000. When leaves of susceptible collard plants were spray-inoculated with DC3000(pDCalgDP), algD was activated within 72 h post-inoculation (p.i.) and was associated with the development of water-soaked lesions. In leaves of the susceptible tomato cv. Rio Grande-PtoS, algD activity was lower than in collard and was not associated with water-soaking. The expression of algD was also monitored in leaves of tomato cv. Rio Grande-PtoR, which is resistant to P. syringae pv. tomato DC3000. Within 12 h p.i., a microscopic hypersensitive response (micro-HR) was observed in Rio Grande-PtoR leaves spray-inoculated with P. syringae pv. tomato DC3000(pDCalgDP). As the HR progressed, histochemical staining indicated that individual bacterial cells on the surface of resistant tomato leaves were expressing algD. These results indicate that algD is expressed in both susceptible (e.g. collard, tomato) and resistant (Rio Grande-PtoR) host plants. The expression of algD in an incompatible host–pathogen interaction was further explored by monitoring transcriptional activity in leaves of tobacco, which is not a host for P. syringae pv. tomato. In tobacco inoculated with DC3000(pDCalgDP), an HR was evident within 12 h p.i., and algD expression was evident within 8-12 h p.i. However, when tobacco was inoculated with an hrcC mutant of DC3000, the HR did not occur and algD expression was substantially lower. These results suggest that signals that precede the HR may stimulate alginate gene expression in P. syringae. Histochemical staining with nitro blue tetrazolium indicated that the superoxide anion () is a signal for algD activation in planta. This study indicates that algD is expressed when P. syringae attempts to colonize both susceptible and resistant plant hosts.
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Ballabeni, Pierluigi, et Martine Rahier. « Performance of leaf beetle larvae on sympatric host and non-host plants ». Entomologia Experimentalis et Applicata 97, no 2 (novembre 2000) : 175–81. http://dx.doi.org/10.1046/j.1570-7458.2000.00728.x.

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Koenig, Christopher, Anne Bretschneider, David G. Heckel, Ewald Grosse-Wilde, Bill S. Hansson et Heiko Vogel. « The plastic response of Manduca sexta to host and non-host plants ». Insect Biochemistry and Molecular Biology 63 (août 2015) : 72–85. http://dx.doi.org/10.1016/j.ibmb.2015.06.001.

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8

El-Atrach, F., H. Vierheilig et J. A. Ocampo. « Influence of non-host plants on vesicular-arbuscular mycorrhizal infection of host plants and on spore germination ». Soil Biology and Biochemistry 21, no 1 (janvier 1989) : 161–63. http://dx.doi.org/10.1016/0038-0717(89)90026-6.

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Hafez, Yaser M. « A Pivotal Role of Reactive Oxygen Species in Non-Host Resistance Mechanisms in Legume and Cereal Plants to the Incompatible Pathogens ». International Journal of Phytopathology 4, no 1 (2 mai 2015) : 43–53. http://dx.doi.org/10.33687/phytopath.004.01.1176.

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Most of plants under normal conditions are resistant to most of the incompatible pathogens (viral, fungal and bacterial infections). This is called ״non-host resistance (NHR) phenomenon״. Till now it is not clear the non-host resistance mechanisms. As a result of inoculation of legume (pea and soybean) and cereal (barley and wheat) plants with compatible and incompatible pathogens, strong resistance symptoms were observed in the non-host/incompatible pathogen combinations as compared with host/compatible pathogen combinations which showed severe infection (susceptibility). Levels of reactive oxygen species (ROS) mainly hydrogen peroxide (H2O2) and superoxide (O2.-) were significantly increased early 6, 12, 24 and 36 hours after inoculation (hai) in the non-host plants as compared with host plants. Interestingly enough that the activities of the antioxidant enzymes such as catalase (CAT), dehydroascorbate reductase (DHAR) and peroxidase (POX) were not significantly increased at the same early time 6 - 36 hai in the non-host plants. However, these enzymes were significantly increased later on 48, 72 and 96 dai in the non-host plants as compared with host plants. It seems that early accumulation of H2O2 and O2.- could have a dual roles, first role is inhibiting or killing the pathogens early in the non-host plants, second immunization of the non-host plants by stimulating the activities of the antioxidant enzymes later on which thereby, neutralize the harmful effect of ROS and consequently suppressing disease symptoms. The author recommends giving more attention to these new mechanisms of non-host resistance particularly in relation to ROS levels and antioxidant activities which are very important for plant breeders and useful for finding alternative control strategies as well.
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Calatayud, P. A., Y. Rahbé, W. F. Tjallingii, M. Tertuliano et B. Rü. « Electrically recorded feeding behaviour of cassava mealybug on host and non-host plants ». Entomologia Experimentalis et Applicata 72, no 3 (septembre 1994) : 219–32. http://dx.doi.org/10.1111/j.1570-7458.1994.tb01821.x.

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Villa, María, Isabel Rodrigues, Paula Baptista, Alberto Fereres et José Alberto Pereira. « Populations and Host/Non-Host Plants of Spittlebugs Nymphs in Olive Orchards from Northeastern Portugal ». Insects 11, no 10 (21 octobre 2020) : 720. http://dx.doi.org/10.3390/insects11100720.

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The Aphrophoridae family contains important vectors of Xylella fastidiosa, a serious bacterial plant disease. In olive orchards, nymphs usually feed on the ground-cover vegetation. However, detailed information about their populations and host/non-host plants in some regions threatened by Xylella, such as the northeast of Portugal, is very limited. The goal of our work was to identify the vector species, nymphal development period, and their host and non-host herbaceous plants in olive orchards from northeastern Portugal. Ground-cover plant species hosting or not hosting nymphs were identified during the spring of 2017 to 2019 in olive orchards. Nymphal development period, nymph aggregation, and nymph’s preferred feeding height of the ground-cover plants were recorded. The most abundant Aphrophoridae species was Philaenus spumarius followed by Neophilaenus sp. Nymphs developed from April to early May and showed a low number of individuals per foam (generally between one and three). They preferred the middle part of the plants. Philaenus spumarius feeds preferentially on Asteraceae and Fabaceae, and Neophilaenus sp. on Poaceae. Some abundant plants, such as Bromus diandrus, Astragalus pelecinus, Chrysanthemum segetum, Trifolium spp., Caryophyllaceae, and Brassicaceae, were barely colonized by Aphrophoridae nymphs. This knowledge is essential for the selection of the species composition of ground-cover vegetation to minimize the presence of vectors of X. fastidiosa in olive groves.
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12

Brévault, T., et S. Quilici. « Influence of habitat pattern on orientation during host fruit location in the tomato fruit fly, Neoceratitis cyanescens ». Bulletin of Entomological Research 97, no 6 (12 novembre 2007) : 637–42. http://dx.doi.org/10.1017/s0007485307005330.

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AbstractFruit flies have evolved mechanisms using olfactory and visual signals to find and recognize suitable host plants. The objective of the present study was to determine how habitat patterns may assist fruit flies in locating host plants and fruit. The tomato fruit fly, Neoceratitis cyanescens (Bezzi), was chosen as an example of a specialized fruit fly, attacking plants of the Solanaceae family. A series of experiments was conducted in an outdoor field cage wherein flies were released and captured on sticky orange and yellow spheres displayed in pairs within or above potted host or non-host plants. Bright orange spheres mimicking host fruit were significantly more attractive than yellow spheres only when placed within the canopy of host plants and not when either within non-host plants or above both types of plants. Additional experiments combining sets of host and non-host plants in the same cage, or spraying leaf extract of host plant (bug weed) on non-host plants showed that volatile cues emitted by the foliage of host plants may influence the visual response of flies in attracting mature females engaged in a searching behaviour for a laying site and in assisting them to find the host fruit. Moreover, the response was specific to mature females with a high oviposition drive because starved mature females, immature females and males showed no significant preference for orange spheres. Olfactory signals emitted by the host foliage could be an indicator of an appropriate habitat, leading flies to engage in searching for a visual image.
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13

Boer, G. « Diet-induced food preference by Manduca sexta larvae : acceptable non-host plants elicit a stronger induction than host plants ». Entomologia Experimentalis et Applicata 63, no 1 (avril 1992) : 3–12. http://dx.doi.org/10.1111/j.1570-7458.1992.tb02414.x.

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Prokopy, Ronald J., Daniel R. Papaj et Tim T. Y. Wong. « Fruit-Foraging Behavior of Mediterranean Fruit Fly Females on Host and Non-Host Plants ». Florida Entomologist 69, no 4 (décembre 1986) : 651. http://dx.doi.org/10.2307/3495208.

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15

White, P. R., et R. F. Chapman. « Olfactory sensitivity of gomphocerine grasshoppers to the odours of host and non-host plants ». Entomologia Experimentalis et Applicata 55, no 3 (juin 1990) : 205–12. http://dx.doi.org/10.1111/j.1570-7458.1990.tb01364.x.

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16

ROBINSON, J. N., et J. A. CALLOW. « Multiplication and spread of pathovars of Xanthomonas campestris in host and non-host plants ». Plant Pathology 35, no 2 (juin 1986) : 169–77. http://dx.doi.org/10.1111/j.1365-3059.1986.tb02001.x.

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Opoke, Robert, Philip Nyeko, Geoffrey M. Malinga, Karlmax Rutaro, Heikki Roininen et Anu Valtonen. « Host plants of the non‐swarming edible bush cricketRuspolia differens ». Ecology and Evolution 9, no 7 (28 février 2019) : 3899–908. http://dx.doi.org/10.1002/ece3.5016.

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18

Mansson, Per E., et Fredrik Schlyter. « Hylobius pine weevils adult host selection and antifeedants : feeding behaviour on host and non-host woody scandinavian plants ». Agricultural and Forest Entomology 6, no 2 (mai 2004) : 165–71. http://dx.doi.org/10.1111/j.1461-9563.2004.00217.x.

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MAEKAWA, Keiji, Mamoru HORIKOSHI et Iwao FURUSAWA. « Modes of multiplication of brome mosaic virus in protoplasts from host and non-host plants. » Japanese Journal of Phytopathology 51, no 2 (1985) : 227–30. http://dx.doi.org/10.3186/jjphytopath.51.227.

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Renwick, J. A. A., et Celia D. Radke. « Constituents of host- and non-host plants deterring oviposition by the cabbage butterfly, Pieris rapae ». Entomologia Experimentalis et Applicata 39, no 1 (octobre 1985) : 21–26. http://dx.doi.org/10.1111/j.1570-7458.1985.tb03538.x.

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UEHARA, Tamaki, Sakae ARASE, Yuichi HONDA, Pyoyun PARK et Mikio NOZU. « Ultrastructural Effects of Magnaporthe grisea Toxin(s) on Mitochondria of Host and Non-host Plants. » Japanese Journal of Phytopathology 63, no 2 (1997) : 69–77. http://dx.doi.org/10.3186/jjphytopath.63.69.

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22

NÜRNBERGER, THORSTEN, et VOLKER LIPKA. « Non-host resistance in plants : new insights into an old phenomenon ». Molecular Plant Pathology 6, no 3 (mai 2005) : 335–45. http://dx.doi.org/10.1111/j.1364-3703.2005.00279.x.

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23

Zhang, Zhengqun, Zongxiu Luo, Yu Gao, Lei Bian, Xiaoling Sun et Zongmao Chen. « Volatiles from non-host aromatic plants repel tea green leafhopperEmpoasca vitis ». Entomologia Experimentalis et Applicata 153, no 2 (15 octobre 2014) : 156–69. http://dx.doi.org/10.1111/eea.12236.

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Plattner, I., et I. R. Hall. « Parasitism of non-host plants by the mycorrhizal fungus Tuber melanosporum ». Mycological Research 99, no 11 (novembre 1995) : 1367–70. http://dx.doi.org/10.1016/s0953-7562(09)81223-9.

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Abourghiba, Taher Y. « Observations on Antagonism in the Arbuscular Mycorrhizal Systems ». International Journal for Research in Applied Science and Engineering Technology 9, no 8 (31 août 2021) : 1787–95. http://dx.doi.org/10.22214/ijraset.2021.37544.

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Abstract: The majority of land plants are colonised by arbuscular mycorrhizal fungi, however ,members of few families notably Cruciferae, Chenopodiaceae, Caryophyllaceae and Polygonaceae, so called non-host are not colonized by these fungi. Previous studies have shown that the growth and development of non-host species were severely inhibited when grown in the presence of active AMF mycelia. There is therefore a need to understand the mechanistic bases of adverse effects of AMF mycelia upon seedlings of non-host species. In this experiment young roots of non-hosts Spergula arvensis and Arabis hirsuta, and host Centaurium erythraea were exposed to mycorrhizal and non-mycorrhizal extracts. The results of this experiment showed that mycorrhizal extracts significantly reduced the growth of radicles and root hairs development of non-host species whereas had no effect on radicles and root hairs development of host species. These results indicate that toxicity effects rather the nutritional factors are the drivers of the negative responses of non-host species to the presence of the AMF. Keywords: mycorrhizal fungi, host and non-host plants, Plantago lanceolata , Glomus mossae , mycelium
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Potter, Daniel A., et Bernadette M. Mach. « Non-Native Non-Apis Bees Are More Abundant on Non-Native Versus Native Flowering Woody Landscape Plants ». Insects 13, no 3 (28 février 2022) : 238. http://dx.doi.org/10.3390/insects13030238.

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Urban ecosystems can support diverse communities of wild native bees. Because bloom times are conserved by geographic origin, incorporating some non-invasive non-native plants in urban landscapes can extend the flowering season and help support bees and other pollinators during periods when floral resources from native plants are limiting. A caveat, though, is the possibility that non-native plants might disproportionately host non-native, potentially invasive bee species. We tested that hypothesis by identifying all non-native bees among 11,275 total bees previously collected from 45 species of flowering woody landscape plants across 213 urban sites. Honey bees, Apis mellifera L., accounted for 22% of the total bees and 88.6% of the non-native bees in the collections. Six other non-native bee species, accounting for 2.86% of the total, were found on 16 non-native and 11 native woody plant species. Non-Apis non-native bees in total, and Osmia taurus Smith and Megachile sculpturalis (Smith), the two most abundant species, were significantly more abundant on non-native versus native plants. Planting of favored non-native hosts could potentially facilitate establishment and spread of non-Apis non-native bees in urban areas. Our host records may be useful for tracking those bees’ distribution in their introduced geographical ranges.
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Erb, Matthias, Nicolas Foresti et Ted CJ Turlings. « A tritrophic signal that attracts parasitoids to host-damaged plants withstands disruption by non-host herbivores ». BMC Plant Biology 10, no 1 (2010) : 247. http://dx.doi.org/10.1186/1471-2229-10-247.

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Ross, K. T. A., et M. Anderson. « Larval responses of three vegetable root fly pests of the genus Delia (Diptera : Anthomyiidae) to plant volatiles ». Bulletin of Entomological Research 82, no 3 (septembre 1992) : 393–98. http://dx.doi.org/10.1017/s0007485300041183.

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AbstractLarval responses of Delia radicum (Linnaeus), D. floralis (Fallén) and D. antiqua (Meigen) to plant volatiles were measured using a behavioural assay. Larvae were attracted to their host-plant, but non host-plants either had no effect or were repellent. Testing of individual secondary plant volatiles indicated that larvae were attracted to secondary plant volatiles from their host-plant, but were neither attracted nor repelled by secondary plant volatiles from non host-plants. A general plant volatile did not have this effect.
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Ocampo, J. A. « Vesicular-arbuscular mycorrhizal infection of “host” and “non-host” plants : Effect on the growth responses of the plants and competition between them ». Soil Biology and Biochemistry 18, no 6 (1986) : 607–10. http://dx.doi.org/10.1016/0038-0717(86)90083-0.

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Burghardt, Karin T., Douglas W. Tallamy, Christopher Philips et Kimberley J. Shropshire. « Non-native plants reduce abundance, richness, and host specialization in lepidopteran communities ». Ecosphere 1, no 5 (novembre 2010) : art11. http://dx.doi.org/10.1890/es10-00032.1.

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Zarei, S., S. M. Taghavi, H. Hamzehzarghani, E. Osdaghi et J. R. Lamichhane. « Epiphytic growth of Xanthomonas arboricola and Xanthomonas citri on non-host plants ». Plant Pathology 67, no 3 (10 novembre 2017) : 660–70. http://dx.doi.org/10.1111/ppa.12769.

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Uma, Battepati, T. Swaroopa Rani et Appa Rao Podile. « Warriors at the gate that never sleep : Non-host resistance in plants ». Journal of Plant Physiology 168, no 18 (décembre 2011) : 2141–52. http://dx.doi.org/10.1016/j.jplph.2011.09.005.

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Frank, Steven D. « Bad neighbors : urban habitats increase cankerworm damage to non-host understory plants ». Urban Ecosystems 17, no 4 (29 avril 2014) : 1135–45. http://dx.doi.org/10.1007/s11252-014-0368-x.

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Kasubuchi, Mayu, Fumika Shii, Kana Tsuneto, Takayuki Yamagishi, Satomi Adegawa, Haruka Endo et Ryoichi Sato. « Insect taste receptors relevant to host identification by recognition of secondary metabolite patterns of non-host plants ». Biochemical and Biophysical Research Communications 499, no 4 (mai 2018) : 901–6. http://dx.doi.org/10.1016/j.bbrc.2018.04.014.

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Lee, Yong-Hwan, et Krishna V. Subbarao. « Saprotrophic ability of Diaporthe phaseolorum var. caulivora on host and non-host plants, and on abiotic substrates ». Mycological Research 97, no 7 (juillet 1993) : 782–84. http://dx.doi.org/10.1016/s0953-7562(09)81149-0.

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Ma, Ying, Mani Rajkumar, YongMing Luo et Helena Freitas. « Inoculation of endophytic bacteria on host and non-host plants—Effects on plant growth and Ni uptake ». Journal of Hazardous Materials 195 (novembre 2011) : 230–37. http://dx.doi.org/10.1016/j.jhazmat.2011.08.034.

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Calvet, Érica C., Debora B. Lima, José W. S. Melo et Manoel G. C. Gondim Jr. « Host plant discrimination through mobility parameters by eriophyoid mites ». Systematic and Applied Acarology 25, no 9 (8 septembre 2020) : 1541–51. http://dx.doi.org/10.11158/saa.25.9.2.

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Eriophyoidea is a well-known mite taxon of economic importance. Due to their small size, elucidating many of their bio-ecological aspects becomes a challenge. These mites are obligatory plant feeders, with high host specificity and vagrant (free living) and non-vagrant (part or whole life cycle in a host) lifestyles. The mobility (distance walked - mm, resting time - s, and number of stops) of these mites on host and non-host plant species has been investigated. Eriophyoid species were submitted to walking tests on host and non-host plants using five vagrant species and five non-vagrant species. The walking was recorded with video tracking (ViewPoint) for ten minutes. Twenty replicates were performed for each treatment (eriophyoid species and plant). There was a difference in the behavioral response of the species studied in relation to the hosts. When the species were grouped by ecological lifestyle (vagrant and non-vagrant), non-vagrant eriophyoids presented a higher mobility (higher distance walked, less resting time) than vagrant eriophyoids on their respective hosts. There was no difference in the mobility of vagrant and non-vagrant species on non-host plants. The absence of a pattern of behavioral response among the species tested here indicates that more factors are involved in the host identification and acceptance process.
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Mudge, Kenneth W., Kent S. Diebolt et Thomas H. Whitlow. « Ectomycorrhizal Effect on Host Plant Response to Drought Stress ». Journal of Environmental Horticulture 5, no 4 (1 décembre 1987) : 183–87. http://dx.doi.org/10.24266/0738-2898-5.4.183.

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Ectomycorrhizal symbiosis affects the water relations and drought resistance of woody landscape trees and shrubs in the families Pinaceae, Fagaceae, Betulaceae, and others. It has frequently been observed that host plants mycorrhizal with drought-adapted fungi exhibit improved growth and survival during drought and more rapid recovery after rewatering than non-mycorrhizal plants or plants mycorrhizal with fungi not adapted to dry sites. Relatively few studies have addressed the effect of mycorrhizae on the physiological response of host plants to drought stress. It is suggested that some fungi confer drought tolerance to their host, while others confer drought avoidance. Possible mechanisms by which mycorrhizae influence host water relations are discussed.
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Sweatt, Michael R., et Jayne M. Zajicek. « THE EFFECTS OF VARIOUS HOST PLANTS ON GROWTH, WATER RELATIONS, AND CARBON BALANCE OF THE HEMIPARASITE CASTILLEJA INDIVISA ». HortScience 27, no 6 (juin 1992) : 631e—631. http://dx.doi.org/10.21273/hortsci.27.6.631e.

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Castilleja indivisa grows hemiparasitically attached to the roots of various nearby plants. Studies were done using several host plants to determine the effects of the parasitic relationship on the growth of C. indivisa and the host plants. Transpiration rates, and leaf water potentials of C. indivisa, and various hosts, were also measured at various soil moisture levels. Carbon transfer between C. indivisa and each host was examined using a 14CO2 tracing technique. The various hosts used in this experiment enhanced the growth of C. indivisa by 200-700% compared to non-parasitic controls. Transpiration rates of non-parasitic controls remained relatively low at all soil moisture levels while transpiration rates of parasitic C. indivisa increased rapidly as soil moisture increased, and generally exceeded that of its host at low to medium soil moisture levels. Leaf water potentials of non-parasitic controls were generally more negative than other treatments. Carbon exchange between C. indivisa and its hosts was insignificant and appears not to be a major nutritional factor.
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Arunkumar, P., J. S. Kennedy, D. Rajabaskar et P. Aishwarya. « Impact of Watermelon bud necrosis virus (WBNV) infected plants on the volatile emission pattern in cowpea plants ». Journal of Applied and Natural Science 14, SI (15 juillet 2022) : 16–23. http://dx.doi.org/10.31018/jans.v14isi.3558.

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Pathogens, including tospoviruses, are known to manipulate the behaviour of vectors after virus acquisition by plants to enhance virus transmission. Furthermore, as recently proven in the maize chlorotic mottle virus pathosystem, the vector's choice for virus-infected plants can change to a preference for noninfected plants after virus uptake by the vector. A similar trend was observed in the cowpea - Watermelon Bud Necrosis Virus (WBNV) - Thrips palmi (Karny) pathosystem. Similarly, in the no-choice bioassay, viruliferous T.palmi (carrying WBNV) settled preferentially more on healthy cowpea plants (56%) compared to virus-infected plants (47.3%), whereas non-viruliferous T.palmi settled preferentially more on WBNV infected (58.67%) cowpea plants compared to healthy plants (44%). The changes in preference of thrips towards host plants before and after virus acquisition may be due to the change of volatile cues. This study looked at the headspace volatile composition of healthy and WBNV-infected cowpea plants that attract thrips. Furthermore, the volatile analysis revealed that 1, 2-Propanediamine (0.62%) and Tuaminoheptane (0.55%) from healthy cowpea plants, as well as Tetradecane (0.35%) from WBNV-infected cowpea plants, both have a higher area percent than other volatiles. The amine (53%) and hydrocarbon (69%) groups of volatile organic compounds make up the majority of host volatiles found in healthy and virus-infected plants. The increased contact rates of viruliferous and non-viruliferous T.palmi towards healthy and WBNV-infected host plants could enhance virus transmission if thrips feed on them and acquire the pathogen prior to dispersal and the recorded host volatiles might be useful in vector management in future.
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Pereira, L. S., A. L. Lourenção, F. J. S. Salas, J. M. S. Bento, J. A. M. Rezende et M. F. G. V. Peñaflor. « Infection by the semi-persistently transmitted Tomato chlorosis virus alters the biology and behaviour of Bemisia tabaci on two potato clones ». Bulletin of Entomological Research 109, no 05 (8 janvier 2019) : 604–11. http://dx.doi.org/10.1017/s0007485318000974.

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AbstractInsect-borne plant viruses usually alter the interactions between host plant and insect vector in ways conducive to their transmission (‘host manipulation hypothesis’). Most studies have tested this hypothesis with persistently and non-persistently transmitted viruses, while few have examined semi-persistently transmitted viruses. The crinivirus Tomato chlorosis virus (ToCV) is semi-persistently transmitted virus by whiteflies, and has been recently reported infecting potato plants in Brazil, where Bemisia tabaci Middle East Asia Minor 1 (MEAM1) is a competent vector. We investigated how ToCV infection modifies the interaction between potato plants and B. tabaci in ways that increase the likelihood of ToCV transmission, in two clones, one susceptible (‘Agata’) and the other moderately resistant (Bach-4) to B. tabaci. Whiteflies alighted and laid more eggs on ToCV-infected plants than mock-inoculated plants of Bach-4. When non-viruliferous whiteflies were released on ToCV-infected plants near mock-inoculated plants, adults moved more intensely towards non-infected plants than in the reverse condition for both clones. Feeding on ToCV-infected plants reduced egg-incubation period in both clones, but the egg–adult cycle was similar for whiteflies fed on ToCV-infected and mock-inoculated plants. Our results demonstrated that ToCV infection in potato plants alters B. tabaci behaviour and development in distinct ways depending on the host clone, with potential implications for ToCV spread.
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Scheermeyer, E. « Some Factors Affecting the Distribution of Euploea Core Corinna (W.s. Macleay) (Lepidoptera : Danainae). » Australian Journal of Zoology 33, no 3 (1985) : 339. http://dx.doi.org/10.1071/zo9850339.

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The temperature requirements and availability of host-plants of Euploea core corinna [E. core] (a polyphagous species that attacks Nerium oleander, Hoya sp. and Stephanotis sp. grown as ornamentals in suburban gardens) were studied in Australia. Low temperatures could restrict the distribution of the danaine in southern Australia, and high temperatures exclude it from much of inland Australia. Non-availability of host-plants could also restrict distribution in some places; some introduced host-plants may serve to enlarge the distribution and local breeding activity of E. core.
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Lauge, Richard, Paul H. Goodwin, Pierre J. G. M. de Wit et Matthieu H. A. J. Joosten. « Specific HR-associated recognition of secreted proteins from Cladosporium fulvum occurs in both host and non-host plants ». Plant Journal 23, no 6 (septembre 2000) : 735–45. http://dx.doi.org/10.1046/j.1365-313x.2000.00843.x.

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Barre, Florence, Frederic Milsant, Cecile Palasse, Veronique Prigent, Francis Goussard et Claude Geri. « Preference and performance of the sawfly Diprion pini on host and non-host plants of the genus Pinus ». Entomologia Experimentalis et Applicata 102, no 3 (mars 2002) : 229–37. http://dx.doi.org/10.1046/j.1570-7458.2002.00944.x.

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Finch, S., et Rosemary H. Collier. « The influence of host and non-host companion plants on the behaviour of pest insects in field crops ». Entomologia Experimentalis et Applicata 142, no 2 (9 novembre 2011) : 87–96. http://dx.doi.org/10.1111/j.1570-7458.2011.01191.x.

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Zhao, Y. X., et L. Kang. « Olfactory responses of the leafminer Liriomyza sativae (Dipt., Agromyzidae) to the odours of host and non-host plants ». Journal of Applied Entomology 127, no 2 (mars 2003) : 80–84. http://dx.doi.org/10.1046/j.1439-0418.2003.00687.x.

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Tholt, Gergely, Ferenc Samu et Balázs Kiss. « Feeding behaviour of a virus-vector leafhopper on host and non-host plants characterised by electrical penetration graphs ». Entomologia Experimentalis et Applicata 155, no 2 (23 mars 2015) : 123–36. http://dx.doi.org/10.1111/eea.12290.

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Vierheilig, H. « Spreading of Glomus mosseae, a vesicular-arbuscular mycorrhizal fungus, across the rhizosphere of host and non-host plants ». Soil Biology and Biochemistry 27, no 8 (août 1995) : 1113–15. http://dx.doi.org/10.1016/0038-0717(95)00021-6.

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Bawin, Thomas, David Dujeu, Lara De Backer, Frédéric Francis et François J. Verheggen. « Ability of Tuta absoluta (Lepidoptera : Gelechiidae) to develop on alternative host plant species ». Canadian Entomologist 148, no 4 (21 décembre 2015) : 434–42. http://dx.doi.org/10.4039/tce.2015.59.

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AbstractThe tomato leafminer, Tuta absoluta Meyrick (Lepidoptera: Gelechiidae), is a widespread devastating pest reported to develop on economically important solanaceous crops. The characterisation of its host range could help to understand and prevent the dispersion behaviour of the insect in the environment. In this study, the ability of T. absoluta to develop on 12 cultivated or non-cultivated plants including Solanaceae, Amaranthaceae, Convolvulaceae, Fabaceae, and Malvaceae species under laboratory conditions was assessed. For each plant species, we monitored the development times of immature stages, survival, sex ratios, and adult fecundity rates. All the six tested non-solanaceous plants, including Chenopodium Linnaeus (Amaranthaceae), Convolvulus Linnaeus (Convolvulaceae), and Malva Linnaeus (Malvaceae) species, were not able to sustain (i.e., allow growth and development) T. absoluta larvae. Solanum Linnaeus (Solanaceae) species were the most suitable host plants for the pest, but others could be opportunistically colonised with fewer incidences. Tuta absoluta appears to be strongly related to solanaceous plants that would predominantly support self-sustaining field populations. Preventing crop infestation by removing potential host plants in the immediate field vicinity and culture rotations with non-solanaceous crops is of primary importance.
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Firempong, S., et MP Zalucki. « Host Plant-Selection by Helicoverpa-Armigera (Hubner) (Lepidoptera, Noctuidae) - Role of Certain Plant Attributes ». Australian Journal of Zoology 37, no 6 (1989) : 675. http://dx.doi.org/10.1071/zo9890675.

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The role of some plant properties in host plant selection by adults of the polyphagous H. armigera were investigated. Those factors found to positively influence host plant selection included presence of flowers, plant height and application of soil fertiliser. The presence of flowers greatly increased a plant's attractiveness to oviposition. Non-hosts, on which larvae did not survive, were readily oviposited on when offered in flower along with known hosts not in flower. The attractiveness of flowers may provide a mechanism for the expansion of host range. However, no effect of crude plant extracts (including various flowers) on oviposition could be detected. The role of chemical attractants is discussed. Tall plants attracted heavy oviposition and it is suggested that moths use silhouette as a cue to locating plants. There was no effect of plant water status on oviposition.
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