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Auteur : Grafiati

Publié le 4 mai 2023

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1

Malipatil, MB. « Revision of Australian Geocoris Fallén and Stylogeocoris Montandon (Heteroptera : Lygaeidae : Geocorinae) ». Invertebrate Systematics 8, n^o 2 (1994) : 299. http://dx.doi.org/10.1071/it9940299.

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The Australian geocorine genera (Geocoris Fallén, Stylogeocoris Montandon and Germalus St aring l) are redefined and keyed, and a species-level revision of the first two named genera is undertaken. All known species are redescribed and the following new species described: Geocoris woodwardi, G. victoriensis, G. asetosus, G. borealis and Stylogeocoris maculatus. Geocoris hakeae Eyles is synonymised with Stylogeocoris biroi Montandon, the type species of Stylogeocoris. Three species of Geocoris (G. capricornutus Kirkaldy, G. convivus Distant and G. elongatus Distant) are transferred to Stylogeocoris.

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2

Chau, Nguyen Ngoc Bao, et Le Thuy To Nhu. « Big-eged bugs Geocoris : Diets research and potential of use in prevention of a number of insect pests in Vietnam ». ENGINEERING AND TECHNOLOGY 9, n^o 1 (4 juin 2020) : 70–77. http://dx.doi.org/10.46223/hcmcoujs.tech.en.9.1.353.2019.

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Big-eyed bugs Geocoris spp. (Lygaeidae, Hemiptera) are small insects that is found in many parts of the world. They are beneficial because they eat a multitude of insect pests in agriculture. Big-eyed bugs Geocoris spp. are insects that receive research attention in Florida and elsewhere because of the benefits that this species give to plants (Mead, 2001). Big-eyed bugs reproduce many generations in a year on weeds, perennial crops, bushes. In spring the female big-eyed bugs start laying eggs on the bud, the leaves of the host plant. Understanding the biology and the role of predator Geocoris spp. in ecosystem will provide an alternative method in sustainable agriculture development. In this short review, we discuss some convenient diets for the application of mass rearing Geocoris spp.

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3

Cherry, Ron. « Interrelationship of Big-Eyed Bugs (Hemiptera : Lygaeidae) and Southern Chinch Bugs (Hemiptera : Lygaeidae) in Florida Lawns2 ». Journal of Entomological Science 40, n^o 4 (1 octobre 2005) : 385–89. http://dx.doi.org/10.18474/0749-8004-40.4.385.

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The southern chinch bug, Blissus insularis Barber, is the most important insect pest of St. Augustinegrass, Stenotaphrum secundatum (Walt.) Kuntze. Fifteen chinch bug infestations in St. Augustinegrass lawns in Florida were sampled by vacuuming. Additional vacuum samples were taken in 15 randomly selected St. Augustinegrass lawns. The big-eyed bug, Geocoris uliginosus Say, was the most frequent and abundant big-eyed bug found at the infestations. Data showed that big-eyed bugs (Geocoris spp.) were highly aggregated at chinch bug infestations. Furthermore, there was a significant positive correlation between numbers of chinch bugs and big-eyed bugs at chinch bug infestations showing that big-eyed bugs had a numerical predator response to increasing chinch bug populations.

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4

KÓBOR, PÉTER. « An overview of the big-eyed bug fauna of French Polynesia (Heteroptera : Lygaeoidea : Geocoridae) ». Zootaxa 4743, n^o 3 (26 février 2020) : 359–70. http://dx.doi.org/10.11646/zootaxa.4743.3.3.

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The representatives of the subfamily Geocorinae (Heteroptera: Lygaeoidea) distributed in French Polynesia are reviewed. Germalus ashlocki sp. nov. is described. First occurrence of genus Geocoris Fallén and a Germalus Stål species from New Caledonia are recorded. Diagnoses, keys and discussion of taxa are provided.

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5

Nagy, Zoltán. « First record of Geocoris pallidipennis from Hungary (Hemiptera : Geocoridae) ». Folia Entomologica Hungarica 81 (2020) : 17–20. http://dx.doi.org/10.17112/foliaenthung.2020.81.17.

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Adult individuals of Geocoris pallidipennis (Costa, 1843) were observed and collected at the end of October 2019 and 2020 in Szászvár (Baranya county), Hungary. They were found in a drainage ditch in the village. This is the first Hungarian record of the species. With 2 figures.

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6

SOARES, JOSÉ JANDUI, et ANTÔNIO CARLOS BUSOLI. « Efeito de inseticidas em insetos predadores em culturas de algodão ». Pesquisa Agropecuária Brasileira 35, n^o 9 (septembre 2000) : 1889–94. http://dx.doi.org/10.1590/s0100-204x2000000900023.

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Com o objetivo de verificar o efeito de inseticidas em insetos predadores em cultura de algodão (Gossypium hirsutum L.), instalaram-se, em 1993-1994, dois experimentos, um no campo, e outro, em laboratório. No experimento realizado no campo, os tratamentos foram: Fipronil 200 SC (75 g/ha de i.a.); Fipronil 800 WDG (64, 80 e 100 g/ha de i.a.); Endosulfan 350 CE (700 g/ha de i.a.); e testemunha. Em laboratório, além das formulações à base de Fipronil foi utilizado o Paration metílico 600 CE (480 g/ha de i.a.). Fipronil foi seletivo para os artrópodes predadores (Scymnus sp., Geocoris ventralis, Cycloneda sanguinea e Doru lineare) no campo, e a Cycloneda sanguinea (L.), em laboratório, e pode ser recomendado em programas de manejo integrado de pragas na cultura do algodoeiro para o controle de Alabama argillacea (Rueb.), e Anthonomus grandis Boh. Endosulfan foi seletivo em relação a Scymnus sp., Geocoris ventralis Thomazini e Doru lineare (Eschs) no campo, com uma redução dos insetos inferior a 30%, e o Paration metílico não foi seletivo para C. sanguinea em laboratório.

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7

Jackson, Ryan E., et Henry N. Pitre. « Influence of Roundup Ready Soybean Production Systems and Glyphosate Application on Pest and Beneficial Insects in Narrow-Row Soybean ». Journal of Entomological Science 39, n^o 1 (1 janvier 2004) : 62–70. http://dx.doi.org/10.18474/0749-8004-39.1.62.

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Roundup Ready® soybeans, Glycine max (L.) Merrill, in narrow-row planting systems were investigated in 1998 in Mississippi to evaluate the effects of the transgenic crop and glyphosate herbicide on pest and beneficial insects. Insects found in sufficient numbers for meaningful analysis included adult bean leaf beetle, Cerotoma trifurcata (Forster); adult three-cornered alfalfa hopper, Spissistilus festinus (Say); adult big-eyed bug, Geocoris punctipes (Say), and; larvae of green cloverworm, Plathypena scabra (F.), and velvetbean caterpillar, Anticarsia gemmatalis (Hübner). Populations of C. trifurcata, S. festinus, P. scabra and A. gemmatalis were not reduced in genetically altered Roundup Ready soybean, or by recommended (by label) or delayed applications of glyphosate. Numbers of G. punctipes also were not reduced in Roundup Ready soybean, but were reduced by recommended applications of glyphosate during weeks three and four following the second recommended herbicide application. Geocoris punctipes densities also were reduced at 1 and 2 wks after the first glyphosate application in plots in which the second application of glyphosate was delayed. Numbers of G. punctipes may have been indirectly reduced by glyphosate within sample weeks two and three because of variations in weed densities after treatment with the herbicide.

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8

Naranjo, Steven E. « Observations on Geocoris punctipes (Hemiptera : Lygaeidae) Oviposition Site Preferences ». Florida Entomologist 70, n^o 1 (mars 1987) : 173. http://dx.doi.org/10.2307/3495105.

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9

Rogers, D. J., et M. J. Sullivan. « GROWTH OF GEOCORIS PUNCTIPES (HEMIPTERA : LYGAEIDAE) ON ATTACHED AND DETACHED LEAVES OF PEST-RESISTANT SOYBEANS ». Journal of Entomological Science 22, n^o 3 (1 juillet 1987) : 282–85. http://dx.doi.org/10.18474/0749-8004-22.3.282.

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A field experiment using attached soybean, Glycine max (L.) Merrill, leaves showed that fresh weight gain of Geocoris punctipes (Say) (Hemiptera: Lygaeidae) nymphs between days 14 and 21 was greater on ‘Govan’ and ‘Bragg’ leaves than on leaves of PI229358. Weight gain on ‘Govan’ leaves was greater than on PI171451 leaves. In the same experiment, there were no differences in fresh weight growth of G. punctipes nymphs on detached leaves of the four genotypes.

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10

Henry, Thomas J. « Revision of the New World lygaeoid genus Epipolops (Heteroptera : Geocoridae : Pamphantinae : Epipolopini), with descriptions of five new species ». Canadian Entomologist 138, n^o 4 (août 2006) : 504–30. http://dx.doi.org/10.4039/n06-808.

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AbstractFive new species of the Neotropical geocorid genus Epipolops are recognized, raising to 14 the number of known species. The new species E. angelaesp. nov., E. kathrynaesp. nov., E. scudderisp. nov., E. slaterisp. nov., and E. thomasisp. nov. are described, the identity of E. mucronatus Distant is clarified, and the nine previously known species are diagnosed and redescribed. Photographs, scanning electron photomicrographs, outline illustrations of all pronota and hemelytra, and an identification key are provided to help distinguish species.

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11

Eick, Vera L., et Elio Corseuil. « Observações sobre o ciclo vital de Geocoris sobrinus (Hemiptera, Lygaeidae) ». Anais da Sociedade Entomológica do Brasil 20, n^o 1 (3 juin 1991) : 133–47. http://dx.doi.org/10.37486/0301-8059.v20i1.695.

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12

Hagler, J. R., et A. C. Cohen. « Prey selection by in vitro- and field-reared Geocoris punctipes ». Entomologia Experimentalis et Applicata 59, n^o 3 (juin 1991) : 201–5. http://dx.doi.org/10.1111/j.1570-7458.1991.tb01504.x.

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13

Cohen, Allen C., et Nina M. Urias. « FOOD UTILIZATION AND EGESTION RATES OF THE PREDATOR GEOCORIS PUNCTIPES (HEMIPTERA : HETEROPTERA) FED ARTIFICIAL DIETS WITH RUTIN ». Journal of Entomological Science 23, n^o 2 (1 avril 1988) : 174–79. http://dx.doi.org/10.18474/0749-8004-23.2.174.

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A predaceous hemipteran, Geocoris punctipes (Say) was fed an artificial diet containing 0, 0.01, 0.10, or 1.00% rutin, a plant secondary chemical known to affect adversely certain phytophagous insects. Survival rates, exuvial weights, egg weights, relative growth rates, consumption indices, growth efficiencies, metabolic efficiencies and digestive efficiencies were unaffected by any of the rutin concentrations tested. Frass production for nymphs and adults was decreased by all rutin treatments. Uric acid excretion was decreased by all rutin concentrations in adult G. punctipes but not in nymphal insects.

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14

Cohen, Allen C., et C. Glen Jackson. « USING RUBIDIUM TO MARK A PREDATOR, GEOCORIS PUNCTIPES (HEMIPTERA : LYGAEIDAE)1 ». Journal of Entomological Science 24, n^o 1 (1 janvier 1989) : 57–61. http://dx.doi.org/10.18474/0749-8004-24.1.57.

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Geocoris punctipes (Say) was fed artificial diet containing 0, 70, 350 or 700 ppm Rb from 4th-instar nymphal stage to adult stage. Adult weights and duration of nymphal stadia were not affected by Rb treatment. Adult survival was reduced at 350 ppm but was not significantly lower at 700 ppm than at 0 or 70 ppm Rb. Fifth-instar nymphs that were fed 350 ppm and kept under laboratory conditions (i.e., ad libitum food and water, 27°C, 40% RH) retained enough Rb for reliable detection 1 week after return to unlabeled diet.

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15

Cohen, A. C., et D. N. Byrne. « Geocoris punctipes as a predator of Bemisia tabaci : a laboratory evaluation ». Entomologia Experimentalis et Applicata 64, n^o 2 (août 1992) : 195–202. http://dx.doi.org/10.1111/j.1570-7458.1992.tb01609.x.

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16

Rogers, D. J., et M. J. Sullivan. « Nymphal Performance of Geocoris punctipes (Hemiptera : Lygaeidae) on Pest-resistant Soybeans ». Environmental Entomology 15, n^o 5 (1 octobre 1986) : 1032–36. http://dx.doi.org/10.1093/ee/15.5.1032.

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17

Boyd, M. L., A. T. Wier, J. D. Thomas, S. Lingren et D. J. Boethel. « Geocorid and Nabid Response to Insecticides on Soybean in Louisiana, 1993 ». Arthropod Management Tests 19, n^o 1 (1 janvier 1994) : 265. http://dx.doi.org/10.1093/amt/19.1.265a.

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18

Khanzada, Muhammad Siddique, Su Wang, Ning-Xing Huang, Hong Pang, Xiao-Ling Tan et Shagufta Rani Khanzada. « Optimization of microencapsulated artificial diets for mass rearing of the predacious big eyed bug, Geocoris pallidipennis ». Entomologia Generalis 39, n^o 3-4 (23 décembre 2019) : 353–63. http://dx.doi.org/10.1127/entomologia/2019/0478.

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19

Péricart, Jean. « Lygaeidae paléarctiques : synonymies, combinaisons nouvelles et description de deux Geocoris nouveaux (Hemiptera) ». Bulletin de la Société entomologique de France 99, n^o 1 (1994) : 93–105. http://dx.doi.org/10.3406/bsef.1994.17044.

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20

Tsuchida, Yuta, Shinichi Masui et Yusuke Katai. « Effect of Agrichemicals on a Predatory Bug, Geocoris proteus Distant (Heteroptera : Geocoridae) ». Japanese Journal of Applied Entomology and Zoology 57, n^o 1 (2013) : 43–46. http://dx.doi.org/10.1303/jjaez.2013.43.

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21

Kóbor, Péter. « A redefinition of Umbrageocoris with new species and new combinations (Heteroptera, Lygaeoidea, Geocoridae) ». Deutsche Entomologische Zeitschrift 69, n^o 2 (21 juillet 2022) : 139–50. http://dx.doi.org/10.3897/dez.69.85584.

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The geocorine (Hemiptera: Heteroptera: Lygaeoidea: Geocoridae) true bug genus Umbrageocoris Kóbor, 2019 is redefined based on new morphological information from newly acquired specimens. Two new species are described: U. booneisp. nov. from continental Indomalaya and U. malipatilisp. nov. from Australia; two new combinations are proposed: U. elegantulus (Distant, 1904), comb. nov., and U. woodwardi (Malipatil, 1994), comb. nov. (both transferred from Geocoris Fallén, 1814). Keys, diagnoses, and distribution data to the discussed species are provided. Hypotheses on the origin of Umbrageocoris and its relationship to other geocorine genera in the region are formulated. New country records: U. elegantulus (Papua New Guinea), U. maai maai (Thailand, Laos) and U. woodwardi (Papua New Guinea).

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22

Thomazini, Marcílio J., et Santin Gravena. « Espécies de Geocoris Fallen que ocorrem em algodão e soja em Jaboticabal, SP ». Anais da Sociedade Entomológica do Brasil 23, n^o 2 (31 août 1994) : 259–64. http://dx.doi.org/10.37486/0301-8059.v23i2.937.

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23

Marti, O. G., et J. J. Hamm. « EFFECT OF VAIRIMORPHA SP.1 ON SURVIVAL OF GEOCORIS PUNCTIPES2 IN THE LABORATORY ». Journal of Entomological Science 20, n^o 3 (1 juillet 1985) : 354–58. http://dx.doi.org/10.18474/0749-8004-20.3.354.

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Survival of Geocoris punctipes (Say) (Hemiptera: Lygaeidae) after ingestion of fall armyworm, Spodoptera frugiperda (J. E. Smith), tissues infected with Vairimorpha sp. (Microspora: Microsporida) was studied in the laboratory. In six tests involving 532 adult G. punctipes, survival averaged 38.1 days when infected larvae were consumed and 42.9 days when healthy larvae were eaten. These means were significantly different (P < 0.05). There was no germination of Vairimorpha spores or development of the pathogen in G. punctipes. Differences in survival between treated and control groups were attributed to ingestion of a non-nutritive meal equivalent to a brief period of starvation. The insect should be able to compensate in its natural habitat by seeking other prey. We believe the potential of this insect as a vector in spore dispersal outweighs the relatively minor effects of spore ingestion observed in the laboratory.

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24

Satoh, Yumika, Youichi Kobori, Hiroshi Oida, Masashi Nomura, Hidetsugu Tanaka et Toshiyuki Tezuka. « Effect of Agrichemicals on the Polyphagous Predatory Bug, Geocoris varius (Uhler) (Heteroptera : Geocoridae) ». Japanese Journal of Applied Entomology and Zoology 56, n^o 2 (2012) : 43–48. http://dx.doi.org/10.1303/jjaez.2012.43.

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25

Herbert, D. A., et James D. Harper. « Bioassays of a Beta-exotoxin of Bacillus thuringiensis Against Geocoris punctipes (Hemiptera : Lygaeidae) ». Journal of Economic Entomology 79, n^o 3 (1 juin 1986) : 592–95. http://dx.doi.org/10.1093/jee/79.3.592.

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26

Solhjouy-Fard, Samaneh, et Alimorad Sarafrazi. « Patterns of niche overlapping and richness among Geocoris species (Hemiptera : Geocoridae) in Iran ». Biocontrol Science and Technology 26, n^o 9 (6 juillet 2016) : 1197–211. http://dx.doi.org/10.1080/09583157.2016.1182619.

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27

Naranjo, Steven E., et Jerry L. Stimac. « Plant Influences on Predation and Oviposition by Geocoris punctipes (Hemiptera : Lygaeidae) in Soybeans ». Environmental Entomology 16, n^o 1 (1 février 1987) : 182–89. http://dx.doi.org/10.1093/ee/16.1.182.

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Rosenheim, Jay A., Nicholas A. Booster, Michael Culshaw-Maurer, Tobias G. Mueller, Randall L. Kuffel, Yao-Hua Law, Peter B. Goodell et al. « Disease, contagious cannibalism, and associated population crash in an omnivorous bug, Geocoris pallens ». Oecologia 190, n^o 1 (mai 2019) : 69–83. http://dx.doi.org/10.1007/s00442-019-04407-y.

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Das, S., MM Rahman, MM Kamal et A. Shishir. « Species richness of thrips and whiteflies and their predators in mustard fields ». Journal of the Bangladesh Agricultural University 15, n^o 1 (11 août 2017) : 7–14. http://dx.doi.org/10.3329/jbau.v15i1.33524.

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With a view to assessing the effect of temperature (ºC) and locations on species richness of thrips and whiteflies and their natural enemies (NEs), predatory Geocoris bug and Asian lady bug beetle (LBB) in mustard field of BARI Sarisha 16, the experiment was carried out at the farmers fields in two specific locations of Southern Bangladesh, Rupsha, Khulna and Abhaynagar, Jessore during November, 2015 to March, 2016. The studies were laid out with randomized complete block deign (RCBD) maintaining four replicates. The results depicted that there was a significant variation in mean population abundance of thrips, whitefly and their predators across the observation dates, which principally resulted from the variation of temperature along the various observation dates in each location and between locations along with phenological characters of host plants. Initially, population of thrips and whitefly, and their predators were very low in both locations at first observation date of 20 November, 2015 which gradually colonized and reached the peak in 19 March, 2016 with temperature of 27.8°C and 71% RH in Khulna and 26.1ºC and 61% RH in Jessore. Notably, temperature ranging from 2227°C during mid-February to March, 2016 considerably favors the species richness of both insect pests, thrips and whiteflies, and their predators, Geocoris bug and Asian lady bug beetle in both places. By contrast relative low temperature of 1620°C from December 20, 2015 to January 29, 2016 affected the species richness of predators and pest as well. The yield of mustard, BARI Sarisha 16 was significantly higher in Jessore (1365.75 kgha1) due to lower pest population and higher predator population relative to Khulna region (1277.25 kgha1). Ecological factors especially temperature appeared as major striking factor of species richness and played crucial role in getting up and down of mustard insect pests and NEs population across various date of observations and between places.J. Bangladesh Agril. Univ. 15(1): 7-14, January 2017

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Tillman, Glynn. « Populations of Stink Bugs (Heteroptera : Pentatomidae) and their Natural Enemies in Peanuts ». Journal of Entomological Science 43, n^o 2 (1 avril 2008) : 191–207. http://dx.doi.org/10.18474/0749-8004-43.2.191.

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The objective of this on-farm study was to determine if peanuts harbor populations of stink bugs (Heteroptera: Pentatomidae) and their natural enemies in Georgia. Eight species of phytophagous stink bugs were found in peanuts over the 5-yr study. The predominant stink bug species were Nezara viridula (L.), Euschistus servus (Say), Euschistus quadrator (Rolston), and Oebalus pugnax pugnax (F.). The remaining 4 species, Acrosternum hilare (Say), Euschistus tristigmus (Say), Euschistus ictericus (L.), and Thyanta custator accerra McAtee, were found in relatively low numbers. All developmental stages of N. viridula, E. servus, E. quadrator, A. hilare, and O. p. pugnax were collected at various times in the study indicating that these 5 species of stink bugs were developing on this crop. Seasonal abundance of N. viridula and E. servus nymphs and adults provided further support that these 2 species of stink bugs developed on peanuts. At least 1 generation of N. viridula and E. servus occurred in peanuts each year, and generally some of the adults that developed on peanuts oviposited on peanuts producing another generation of nymphs in this crop. Because only adults of T. c. accerra, E. tristigmus, and E. ictericus were found in peanuts, these 3 stink bug species probably were not developing on this crop. Adult stink bugs were parasitized by the tachinid parasitoids Trichopoda pennipes (F.) and Cylindromyia spp. Stink bug eggs were parasitized by the scelionids, Trissolcus basalis (Wollaston), Trissolcus thyantae Ashmead, Trissolcus brochymenae (Ashmead), Telenomus podisi Ashmead, and Gryon obesum Masner, and an unknown encyrtid species. Geocoris punctipes (Say), Geocoris uliginosus (Say), Orius insidiosus (Say), Podisus maculiventris (Say), and Oxyopes salticus Hentz preyed on stink bugs in peanuts. Peanuts harbor populations of stink bugs and their natural enemies, and thus the role peanuts play in landscape ecology of stink bugs needs to be ascertained to better understand how to manage stink bug populations in landscapes in which peanuts are associated with other crops.

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Brannon, Sonja L., Kimberly B. Decker et Kenneth V. Yeargan. « Photoperiodic Induction of Reproductive Diapause in the Predator Geocoris uliginosus (Hemiptera : Geocoridae) ». Annals of the Entomological Society of America 99, n^o 2 (1 mars 2006) : 300–304. http://dx.doi.org/10.1603/0013-8746(2006)099[0300:piordi]2.0.co;2.

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Funderburk, J. E., et T. P. Mack. « Abundance and Dispersion of Geocoris spp. (Hemiptera : Lygaeidae) in Alabama and Florida Soybean Fields ». Florida Entomologist 70, n^o 4 (décembre 1987) : 432. http://dx.doi.org/10.2307/3494784.

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33

Myers, Lisa, Oscar E. Liburd et H. Alejandro Arévalo. « Survival of Geocoris punctipes Say (Hemiptera : Lygaeidae) Following Exposure to Selected Reduced-Risk Insecticides ». Journal of Entomological Science 41, n^o 1 (1 janvier 2006) : 57–64. http://dx.doi.org/10.18474/0749-8004-41.1.57.

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Survival of Geocoris punctipes Say adults following exposure to azadirachtin, spinosad, thiamethoxam, diazinon, and imidacloprid was assessed in laboratory assays and greenhouse tests. In the laboratory assays, adults were continuously exposed for 48 h to filter papers treated with the individual insecticides. Survival was greatest following exposure to the untreated control (100 ± 0.0%), azadirachtin (95.0 ± 2.2%), and imidacloprid (81.7 ± 7.9%). Mean (± SEM) survival following exposure to spinosad (55.0 ± 11.2%) and thiamethoxam (46.6 ± 3.3%) was significantly lower, whereas diazinon killed all adults within 12 h of exposure. In the greenhouse tests, adults were continuously exposed to bush beans, Phaseolus vulgaris L., foliage treated with the individual insecticides. Mean (± SEM) survival following 144 h of continuous exposure to treated foliage was 97.5 ± 2.5% for the untreated control, 92.5 ± 5.3% for azadirachtin, 92.5 ± 3.7% for diazinon, 72.5 ± 8.4% for imidacloprid, 70.0 ± 8.4% for spinosad, and 57.5 ± 8.8% for thiamethoxam. Statistically significant differences were observed with thiamethoxam versus diazinon, azadirachtin and the control. The results for the filter paper assay and the greenhouse tests are encouraging in terms of potential natural enemy conservation in IPM programs employing these insecticides.

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Joseph, Shimat V., et S. Kristine Braman. « Influence of Turf Taxa and Insecticide Type on Survival of Geocoris spp. (Hemiptera : Geocoridae) ». Journal of Entomological Science 47, n^o 3 (juillet 2012) : 227–37. http://dx.doi.org/10.18474/0749-8004-47.3.227.

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Thead, Larry G., Henry N. Pitre et Thomas F. Kellogg. « Feeding Behavior of Adult Geocoris punctipes (Say) (Hemiptera : Lygaeidae) on Nectaried and Nectariless Cotton ». Environmental Entomology 14, n^o 2 (1 avril 1985) : 134–37. http://dx.doi.org/10.1093/ee/14.2.134.

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Igarashi, Kiyoaki, et Masashi Nomura. « Development and reproduction of Geocoris varius (Hemiptera : Geocoridae) on two types of artificial diet ». Applied Entomology and Zoology 48, n^o 3 (7 mai 2013) : 403–7. http://dx.doi.org/10.1007/s13355-013-0185-3.

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Jackson, Ryan E., et Henry N. Pitre. « Influence of Roundup Ready Soybean and Roundup Ultra Herbicide on Geocoris punctipes (Say) (Heteroptera : Lygaeidae) in the Laboratory ». Journal of Entomological Science 39, n^o 1 (1 janvier 2004) : 56–61. http://dx.doi.org/10.18474/0749-8004-39.1.56.

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Roundup Ready® crops have become the dominant weed control system throughout the United States. Therefore, laboratory studies were conducted to evaluate the effects of Roundup Ready soybean, Glycine max (L.) Merrill, and glyphosate on the fecundity and mortality of Geocoris punctipes (Say). Mortality of third instars and adults (∼30 d old) and fecundity of females exposed to glyphosate by direct spray application or residual on soybean foliage were not affected over a 10-d posttreatment period. Mortality of nymphs and adults exposed to transgenic soybean foliage did not differ from mortality of nymphs and adults exposed to foliage of conventional, glyphosate-susceptible soybean. Exposure of G. punctipes eggs to glyphosate spray had no effect on egg hatch. The knowledge of the minimal effects of Roundup Ready soybeans and glyphosate on predaceous arthropods promotes the use of the Roundup Ready soybean system.

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Wheeler, A. G., et Juang-Horng Chong. « Geocoris uliginosus(Say) (Hemiptera : Geocoridae) : Association with Spanish Moss (Tillandsia usneoides) on Trees and Shrubs ». Proceedings of the Entomological Society of Washington 114, n^o 3 (juillet 2012) : 424–29. http://dx.doi.org/10.4289/0013-8797.1143.424.

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Hollier, John, et Mickaël Blanc. « A Swiss record of Geocoris (Piocoris) erythrocephalus (Le Peletier & ; Serville, 1825) (Hemiptera, Heteroptera : Lygaeidae) ». Entomologist's Monthly Magazine 155, n^o 4 (25 octobre 2019) : 216. http://dx.doi.org/10.31184/m00138908.1554.4009.

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Cohen, Allen C. « Simple Method for Rearing the Insect Predator Geocoris punctipes (Heteroptera : Lygaeidae) on a Meat Diet1 ». Journal of Economic Entomology 78, n^o 5 (1 octobre 1985) : 1173–75. http://dx.doi.org/10.1093/jee/78.5.1173.

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DIDONET, Julcemar, Daniel de B. FRAGOSO, Joenes M. PELUZIO et Gil R. dos SANTOS. « Flutuação populacional de Pragas e seus inimigos naturais em Soja no projeto Rio Formoso - Formoso do Araguaia - TO, Brasil ». Acta Amazonica 28, n^o 1 (mars 1998) : 67. http://dx.doi.org/10.1590/1809-43921998281074.

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Neste estudo, desenvolvido na entressafra do arroz (Julho-Outubro) de 1995, no Projeto Rio Formoso, município de Formoso do Araguaia - TO, com o objetivo de verificar o comportamento da população das pragas e seus inimigos naturais em soja, foram realizados levantamentos semanais com o método do pano de batida, em três cultivares de soja de ciclo médio: EMGOPA 308, DOKO RC e EMBRAPA 31 (BR 81). Entre os percevejos fitófagos somente foi constatada a ocorrência de Piezodorus guildinii, com picos populacionais no período de enchimento de grãos, porém não atingindo o nível de controle. As lagartas desfolhadoras encontradas foram Anticarsia gemmatalis, Hedylepta indicata e Chrysodeixis íncludens, em ordem decrescente de abundância. Dos coleópteros desfolhadores, a espécie encontrada em maior abundância foi Cerotoma sp. com picos populacionais próximos ao período reprodutivo, diferindo significativamente entre as cultivares. Dentre os inimigos naturais, foi verificada a ocorrência, em maior abundância de Cycloneda sanguínea (Coleoptera, Coccinellidae), Geocoris sp. (Heteroptera, Lygaeidae) e Lebia sp. (Coleoptera, Carabidae).

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Ruberson, John R., Kenneth V. Yeargan et Blake L. Newton. « Variation in Diapause Responses Between Geographic Populations of the Predator Geocoris punctipes (Heteroptera : Geocoridae) ». Annals of the Entomological Society of America 94, n^o 1 (1 janvier 2001) : 116–22. http://dx.doi.org/10.1603/0013-8746(2001)094[0116:vidrbg]2.0.co;2.

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Carstens, J. D., F. P. Baxendale, T. M. Heng-Moss et R. J. Wright. « Predation of the Chinch Bug, Blissus occiduus Barber (Hemiptera : Blissidae) by Geocoris uliginosus (Say) (Hemiptera : Lygaeidae) ». Journal of the Kansas Entomological Society 81, n^o 4 (octobre 2008) : 328–38. http://dx.doi.org/10.2317/jkes803.18.1.

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Zhang, Meng, Yamin Ma, Junyu Luo, Jichao Ji, Xueke Gao, Changcai Wu, Xiangzhen Zhu et al. « Transgenic insect-resistant Bt cotton expressing Cry1Ac/1Ab does not harm the insect predator Geocoris pallidipennis ». Ecotoxicology and Environmental Safety 230 (janvier 2022) : 113129. http://dx.doi.org/10.1016/j.ecoenv.2021.113129.

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Rajan, S. Jesu, E. Sree Latha et R. Sathish. « Biology of Big Eyed Bug, Geocoris erythrocephalus (Lepeletier & ; Serville) on Cabbage Aphid, Brevicoryne brassicae (L.) ». International Journal of Current Microbiology and Applied Sciences 7, n^o 07 (10 juillet 2018) : 3301–5. http://dx.doi.org/10.20546/ijcmas.2018.707.384.

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Bueno, V. H. P., A. M. Calixto, F. C. Montes et J. C. van Lenteren. « Reproduction and population parameters of the Nearctic predator Geocoris punctipes at constant and varying temperature regimes ». Journal of Applied Entomology 140, n^o 5 (3 septembre 2015) : 323–33. http://dx.doi.org/10.1111/jen.12261.

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Guillebeau, L. P., et J. N. All. « Geocoris spp. (Hemiptera : Lygaeidae) and the Striped Lynx Spider (Araneae : Oxyopidae) : Cross Predation and Prey Preferences ». Journal of Economic Entomology 82, n^o 4 (1 août 1989) : 1106–10. http://dx.doi.org/10.1093/jee/82.4.1106.

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Mansfield, Sarah, Brad Scholz, Sarah Armitage et Marie-Louise Johnson. « Effects of diet, temperature and photoperiod on development and survival of the bigeyed bug, Geocoris lubra ». BioControl 52, n^o 1 (22 juin 2006) : 63–74. http://dx.doi.org/10.1007/s10526-006-9011-y.

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Oida, Hiroshi, et Fujio Kadono. « Development of Geocoris varius and G. proteus (Hemiptera : Geocoridae) provided with Ephestia kuehniella (Lepidoptera : Pyralidae) eggs ». Applied Entomology and Zoology 47, n^o 4 (29 juillet 2012) : 365–72. http://dx.doi.org/10.1007/s13355-012-0127-5.

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Bugg, Robert L., Felix L. Wäckers, Kathryn E. Brunson, James D. Dutcher et Sharad C. Phatak. « Cool-Season Cover Crops Relay Intercropped with Cantaloupe : Influence on a Generalist Predator, Geocoris punctipes (Hemiptera : Lygaeidae) ». Journal of Economic Entomology 84, n^o 2 (1 avril 1991) : 408–16. http://dx.doi.org/10.1093/jee/84.2.408.

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