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Journal articles on the topic 'Icerya purchasi'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

UNRUH, CORINNE M., and PENNY J. GULLAN. "Identification guide to species in the scale insect tribe Iceryini (Coccoidea: Monophlebidae)." Zootaxa 1803, no. 1 (2008): 1. http://dx.doi.org/10.11646/zootaxa.1803.1.1.

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We recently revised the scale insect tribe Iceryini (Coccoidea: Monophlebidae) based on a molecular phylogenetic hypothesis and supporting morphological evidence. As a result of this revision, we proposed new generic concepts that required significant reorganization of species in three of the five iceryine genera: Crypticerya Cockerell, Gigantococcus Pesson & Bielenin and Icerya Signoret. The other two genera, Echinicerya Morrison and Gueriniella Fernald, remain unchanged. Here we discuss taxonomic characters important for iceryine identification and provide a comprehensive review of all d

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2

Ali, A. Al-Jahdhami, Al-Rashdi Said, and Al-Jahdhami Mansoor. "Two new records of the genus Icerya Signoret, 1875 (Hemiptera, Coccomorpha, Monophlebidae) from Oman." Journal of Insect Biodiversity and Systematics 7, no. 1 (2021): 59–65. https://doi.org/10.52547/jibs.7.1.59.

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Two species of the family Monophlebidae (Hemiptera: Coccomorpha) are recorded for the first time in Oman. Icerya purchasi and Icerya seychellarum are occurred in northern Oman in Al-Jabel Al Akhdher while Icerya aegyptiaca is occurred in South Oman in Dhofar. Icerya purchasi and I. seychellarum are caused considerable damage on Punica granatum, Juglans regia, Ziziphus spina, Ficus carica, Acacia sp and Nerium oleander. The populations of the I. purchasi and I. seychellarum were considered to be exotic pests rather than aggressive native pest. These new records will be useful in the future as i

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3

Liu, Yang, and Juan Shi. "Predicting the Potential Global Geographical Distribution of Two Icerya Species under Climate Change." Forests 11, no. 6 (2020): 684. http://dx.doi.org/10.3390/f11060684.

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Climate change is predicted to alter the geographic distribution of a wide variety of taxa, including insects. Icerya aegyptiaca (Douglas) and I. purchasi Maskell are two polyphagous and invasive pests in the genus Icerya Signoret (Hemiptera: Monophlebidae) and cause serious damage to many landscape and economic trees. However, the global habitats suitable for these two Icerya species are unclear. The purpose of this study is to determine the potentially suitable habitats of these two species, then to provide scientific management strategies. Using MaxEnt software, the potential risk maps of I

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4

Bodenheimer, F. S. "Icerya purchasi Mask. und Novius cardinalis Muls." Zeitschrift für Angewandte Entomologie 19, no. 4 (2009): 514–43. http://dx.doi.org/10.1111/j.1439-0418.1932.tb00320.x.

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Askerova, Parviz S. gizi. "About pests and diseases of some magnolia species in the Absheron conditions." Bulletin of Nizhnevartovsk State University 57, no. 1 (2022): 29–36. http://dx.doi.org/10.36906/2311-4444/22-1/03.

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The article examines the reproduction, frequency, distribution, density, preventive measures against pests of some Magnolia species on a scientific basis. Pests belonging to the species of this genus have been observed to be Icerya purchasi Mack, 1878, Ceroplastes sinensis Guer., Tetranychus urticae Koch., Helix pomatia Lin., 1758 and Pseudomonas syringae van Hall 1904. On the basis of phytosanitary monitoring, route observations and stationary examinations of magnolia plants grown in the experimental fields of the Institute of Dendrology in Absheron Peninsula (2020-2021), plant samples infect

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6

Mendel, Zvi, and Daniel Blumberg. "Colonization trials with Cryptochetum iceryae and Rodolia iceryae for improved biological control of Icerya purchasi in Israel." Biological Control 1, no. 1 (1991): 68–74. http://dx.doi.org/10.1016/1049-9644(91)90104-8.

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7

Mongue, Andrew J., Laura Ross, and Gillan Watson. "The genome sequence of the cottony cushion scale, Icerya purchasi (Maskell, 1879)." Wellcome Open Research 9 (February 9, 2024): 21. http://dx.doi.org/10.12688/wellcomeopenres.20653.1.

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We present a genome assembly from an individual hermaphrodite Icerya purchasi (the cottony cushion scale; Arthropoda; Insecta; Hemiptera; Monophlebidae). The genome sequence is 1,098.4 megabases in span. Most of the assembly is scaffolded into 2 chromosomal pseudomolecules. The mitochondrial genome has also been assembled and is 19.29 kilobases in length.

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Culik, Mark Paul, David dos Santos Martins, José Aires Ventura, Ana Lúcia Benfatti Gonzalez Peronti, Penny Jean Gullan, and Takumasa Kondo. "Coccidae, Pseudococcidae, Ortheziidae, and Monophlebidae (Hemiptera: Coccoidea) of Espírito Santo, Brazil." Biota Neotropica 7, no. 3 (2007): 61–65. http://dx.doi.org/10.1590/s1676-06032007000300006.

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New plant hosts are recorded for nine scale insect species recently collected in Espírito Santo, Brazil, and eleven scale insect species are recorded for the first time from the state: Ceroplastes floridensis Comstock, Coccus longulus (Douglas), Coccus viridis (Green), Eucalymnatus tesselatus (Signoret), Pseudokermes sp., Saissetia coffeae (Walker), Phenacoccus madeirensis Green, Pseudococcus jackbeardsleyi Gimpel & Miller, Pseudococcus longispinus (Targioni Tozzetti), Icerya purchasi Maskell, and Icerya genistae Hempel. This is also the first record of Co. longulus in Brazil. Information

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9

Bugaeva, L. N., E. V. Kashutina, and T. N. Ignateva. "Cryptolemus in the integrated fight against the Australian Grooved Worm (<i>Icerya purchasi</i> Mackall)." South of Russia: ecology, development 17, no. 3 (2022): 93–100. http://dx.doi.org/10.18470/1992-1098-2022-3-93-100.

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Aim. To study the possibility of using cryptolemus in an integrated system for combating the Australian grooved worm in the conditions of the southern coast of Crimea.Material and Methods. The population of Icerya purchasi Mackall on plants was determined during regular surveys of agrobiocenoses by counting the number of pest individuals per unit area. The biological effectiveness of cryptolemus from the unique scientific installation «State collection of living entomoacariphages and entomopathogens» in relation to the Australian grooved worm on pittosporum in the conditions of the Southern Co

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10

Gal’chinsky, Nikita, Ekaterina Yatskova, Ilya Novikov, et al. "Icerya purchasi Maskell (Hemiptera: Monophlebidae) Control Using Low Carbon Footprint Oligonucleotide Insecticides." International Journal of Molecular Sciences 24, no. 14 (2023): 11650. http://dx.doi.org/10.3390/ijms241411650.

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Climate change creates favourable conditions for the growth of insect populations. Today, the world is seeing an increase in the number of insect pest infestations associated with a long-term increase in the average temperature of climatic systems. For example, local invasions of Icerya purchasi Maskell, a citrus pest recognized worldwide, have increased in size and number in recent years. Controlling this pest is complicated because not all chemical insecticides are effective, and their use is undesirable since citrus fruit is used for food and chemical agents cumulatively harm human health.

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11

Eleftheriadou, Nikoleta, Nickolas G. Kavallieratos, Chrisovalantis Malesios, et al. "Assessing the Prey Specificity of Neoleucopis spp. against Marchalina hellenica." Sustainability 16, no. 7 (2024): 2756. http://dx.doi.org/10.3390/su16072756.

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Marchalina hellenica Gennadius (Hemiptera: Marchalinidae) is a scale insect native to Greece and Turkey and presently invasive in Australia, where it damages pine plantations. The silver fly, Neoleucopis kartliana Tanasijtshuk (Diptera: Chamaemyiidae), is the most abundant predator of M. hellenica in Greece and is presently being investigated as a potential biological control agent following the scale’s introduction in Australia. This study, conducted in Northern Greece, revealed the presence of a second lineage, closely related to N. kartliana, referred to as Neoleucopis n. sp. B. Field surve

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12

Ján, Kollár, Bakay Ladislav, and Pástor Michal. "First record of the cottony cushion scale Icerya purchasi (Hemiptera, Monophlebidae) in Slovakia – short communication." Plant Protection Science 52, No. 3 (2016): 217–19. http://dx.doi.org/10.17221/23/2016-pps.

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13

Sasidharan, K., and R. Varma. "Insects associated with nurseries and plantations of Casuarina equisetifolia L. in Tamil Nadu, India." Indian Journal of Forestry 31, no. 3 (2008): 389–93. http://dx.doi.org/10.54207/bsmps1000-2008-4q76kb.

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A study of the insects associated with C. equisetifolia in Tamil Nadu revealed that, altogether 40 species of insects infested this tree species of which 28 species of insects were new records. The bark caterpillar, I. quadrinotata Walker was found to be the key pest, while other insects like Icerya purchasi Maskell and Nipaecoccus vastator (Maskell) caused only moderate damage. The need for monitoring the insects associated with Casuarina plantations to identify the emerging pest problems is highlighted.

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14

El-Saadany, G., and A. Goma. "Distribution and abundance of Icerya purchasi Mask. on Stercholia diversifolia in Egypt." Zeitschrift für Angewandte Entomologie 77, no. 1-4 (2009): 73–77. http://dx.doi.org/10.1111/j.1439-0418.1974.tb03233.x.

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15

Silva, Daniele Cristina de Oliveira Lima da, Marcelo Alves Ramos, Henrique Costa Hermenegildo da Silva, and Ângelo Giuseppe Chaves Alves. "Análise Faunística de Insetos Associados à Cultura do Quiabeiro [Abelmoschus esculentus (L.) Moench] em Plantio Comercial, no Município de Canindé de São Francisco, SE, Brasil." EntomoBrasilis 9, no. 2 (2016): 146–49. http://dx.doi.org/10.12741/ebrasilis.v9i2.605.

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Resumo. A presente pesquisa objetivou estudar a entomofauna associada ao cultivo comercial de quiabo, no Município de Canindé do São Francisco (SE), por meio de análise faunística. As espécies Bemisia tabaci (Gennadius) biótipo B, Aphis gossypii (Glover), Phenacoccus sp., Icerya purchasi (Maskell) e Lagria villosa (Fabricius) foram as principais pragas do quiabeiro neste estudo. Diabrotica speciosa (Germar) e Gryllus assimilis (Fabricius) foram pragas de importância secundária. Leptoglossus zonatus (Dallas), Nezara viridula L., Pachycoris torridus (Scopoli) e Oxycarenus hyalinipennis (Costa) f

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16

Nowrin, Samiha, Murshida Begum, Mousumi Khatun, and Moksed Ali Howlader. "The abundance and mechanical control of Icerya purchasi (Maskell, 1878) (Hemiptera: Monophlebidae) on Mangifera indica in Dhaka, Bangladesh." Bangladesh Journal of Zoology 47, no. 1 (2019): 89–96. http://dx.doi.org/10.3329/bjz.v47i1.42024.

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The cottony cushion scale, Icerya purchasi, one of the devastating pests of citrus and ornamentals distributed all over the world. A study was conducted on the biology, abundance and mechanical control of this pest on mango plants from at two locations of Dhaka, Bangladesh. Simple linear regression lines were produced on the lengths and widths of different nymphal instars and adult of this pest. It was proved that body lengths and widths were highly correlated with the successive changing of the nymphal instars from 1st, 2nd and 3rd to adults. The maximum abundance of the I. purchasi on mango

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17

Isikov, V., N. Trikoz, and A. Sharmagiy. "PHYTOPATHOLOGICAL ASSESSMENT OF THE NIKITA BOTANICAL GARDEN ARBORETUM AND PREDICTION OF THE DEVELOPMENT OF PATHOGENIC ORGANISMS." Ekosistemy, no. 38 (October 10, 2024): 58–69. http://dx.doi.org/10.29039/2413-1733-2024-38-58-69.

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In the Arboretum of the Nikita Botanical Garden 30 species of pests, 739 specimens (foci) (74 %); 34 species of pathogens of fungal diseases, 211 specimens, 21 %); including: 22 species of tinder fungi, 143 specimens. (14 %); 6 species of powdery mildew mushrooms, 41 specimens (4 %); 4 types of rust fungi, 19 specimens (2 %); 2 types of leaf spots, 8 specimens (1 %); 1 species of flower semiparasites, 50 specimens (5 %). were identified. The total number of damaged and affected tree introductions is 1000 specimens. The number of damaged plants in 2023 decreased by 26 % compared to 2022: the nu

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18

Ramos, Cândida, Antonio M. F. Aguiar, Isamberto Silva, et al. "New findings of phytophagous insects (Hemiptera: Coccoidea and Aphidoidea) from Ilhéu Chão (Desertas Islands, Madeira Archipelago)." Boletim do Museu de História Natural do Funchal 68, no. 351 (2018): 25–30. https://doi.org/10.5281/zenodo.4575429.

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Here we report new taxonomic findings of aphids (Aphidoidea) and scales (Coccoidea) for Ilhéu Chão (Desertas Islands, Madeira Archipelago). Protaphis pseudocardui (Theobald, 1915) is for the first time reported to Madeira archipelago while the aphids Aphis craccivora, A. gossypii, A. umbrella and Uroleucon sonchi, and the scales Coccus cf. hesperidum, Icerya purchasi, Pulvinaria urbicola, Saissetia coffeae and S. oleae are new findings to the Desertas Islands. We also provide information on the host plant associations of these phytophagous insects. Our results

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19

RUBIALES, Diego, and Mónica FERNÁNDEZ-APARICIO. "First report of cottony-cushion scale (Icerya purchasi) on red berried mistletoe (Viscum cruciatum)." Entomological Research 39, no. 1 (2009): 95–96. http://dx.doi.org/10.1111/j.1748-5967.2009.00201.x.

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20

Calderón Alvarez, Carolina, Charlotte E. Causton, Mark S. Hoddle, Christina D. Hoddle, Roy van Driesche, and Edward J. Stanek. "Monitoring the effects of Rodolia cardinalis on Icerya purchasi populations on the Galapagos Islands." BioControl 57, no. 2 (2011): 167–79. http://dx.doi.org/10.1007/s10526-011-9429-8.

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21

BUNESCU, Horia, Teodora FLORIAN, and Ionuţ Bogdan HULUJAN. "A Report of Alien Species Icerya purchasi Maskell, as Pest of Rosmarinus officinalis Linné in Romania." Hop and Medicinal Plants 30, no. 1-2 (2022): 224–39. https://doi.org/10.15835/hpm.v30i1-2.14455.

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Icerya purchasi Maskell (Hemiptera: Monophlebidae), the cottony cushion scale is an invasive pest well known for its polyphagy which has preference for woody plants as many perennial ornamental shrubs and trees, also fruit and forest trees. The insect is recorded on many plant species belonging to more than 80 families, especially on Citrus spp. and many ornamentals. The damages produced by this scale has economic importance, sometimes the destroying entire orchards. The research concerning the record and identification of cottony cushion scale were carried out in spring of 2022 in Cluj-Napoca

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BUNESCU, Horia, Teodora FLORIAN, and Ionuţ Bogdan HULUJAN. "A Report of Alien Species Icerya purchasi Maskell, as Pest of Rosmarinus officinalis Linné in Romania." Hop and Medicinal Plants 30, no. 1-2 (2022): 224–39. https://doi.org/10.15835/hamp14455.

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Icerya purchasi Maskell (Hemiptera: Monophlebidae), the cottony cushion scale is an invasive pest well known for its polyphagy which has preference for woody plants as many perennial ornamental shrubs and trees, also fruit and forest trees. The insect is recorded on many plant species belonging to more than 80 families, especially on Citrus spp. and many ornamentals. The damages produced by this scale has economic importance, sometimes the destroying entire orchards. The research concerning the record and identification of cottony cushion scale were carried out in spring of 2022 in Cluj-Napoca

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23

Sinha, Reena, Anil Kumar, Jai Kumar, B. K. Sinha, Sonika Jamwal, and Vikas Gupta. "Managing Icerya purchasi and Planococcus citri menace in Aonla under rainfed conditions of Jammu subtropics." International Journal of Tropical Insect Science 42, no. 2 (2022): 1851–58. http://dx.doi.org/10.1007/s42690-021-00712-3.

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24

Papadopoulou, S., and C. Chryssohoides. "Icerya purchasi (Homoptera: Margarodidae) on Rosmarinus officinalis (Lamiaceae), a new host plant record for Greece." EPPO Bulletin 42, no. 1 (2012): 148–49. http://dx.doi.org/10.1111/j.1365-2338.2012.02535.x.

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25

Kenney, Donald S. "DeVine®—The Way It Was Developed—An Industrialist's View." Weed Science 34, S1 (1986): 15–16. http://dx.doi.org/10.1017/s0043174500068302.

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The use of biological control agents for the control of noxious pests is not new conceptual research. There are examples that predate by centuries the modern use of both herbicides and insecticides. For example, the successful control of insects by biological control was shown in 1762 by the introduction of the Mynah bird (Gracula religiosa Linnaeus) from India to Mauritius (4). In 1888, the Vedalia beetle (Rodolia cardinalis Muslant) was introduced to control the cottony-cushion scale (Icerya purchasi Maskell) of citrus (3). An example of biological control of weeds was reported in 1863 when

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26

Esfandiari, Mehdi, and Mohammad Saeed Moss. "Spatial Distribution and Sampling of Icerya purchasi Mask. (Hom.: Margarodidae) on Orange Trees in Southwest Iran." Journal of Biological Sciences 7, no. 7 (2007): 1239–43. http://dx.doi.org/10.3923/jbs.2007.1239.1243.

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27

Mohanny, K. M., Ghada Mohamed, M. M. S. Bakry, Mona Ali, and R. O. H. Allam. "Toxicity of three insecticides and some alternatives against cottony cushion scale, Icerya purchasi (Maskell) under laboratory conditions." SVU-International Journal of Agricultural Sciences 4, no. 3 (2022): 135–42. http://dx.doi.org/10.21608/svuijas.2022.149264.1221.

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28

Boukhobza, L., R. Belguendouz, and M. Biche. "Ecology of Icerya purchasi Maskell, 1879 (Homoptera: Margarodidae) on clementine trees at Sidi Moussa (Central Mitidja, Algeria)." Ukrainian Journal of Ecology 10, no. 5 (2020): 296–301. http://dx.doi.org/10.15421/2020_247.

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In order to establish better communication between applied entomology and fundamental ecology to consider an integrated control against the Australian cochineal Icerya purshasi Maskell, 1879 (Homoptera: Margarodidae) the most formidable pest for citrus fruits, a study on the Spatio-temporal dynamics of the parasite were followed for two years in a clementine orchard in Western Mitidja in Algeria. Ten-day samples of leaves and twigs were carried out from 2017 to 2018. The level of I. purchasi infestation is very high throughout the study period when the minimum threshold exceeds 400 individuals

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29

Kim, Dong Hawn, Jin Young Yang, Yong Seok Jang, Kyung San Choi, Hae Nam Hyun, and Dong-Soon Kim. "Stage-specific population dynamics of cottony cushion scale, Icerya purchasi (Hemiptera: Monophlebidae), in citrus orchards in Jeju, Korea." Journal of Asia-Pacific Entomology 14, no. 3 (2011): 305–9. http://dx.doi.org/10.1016/j.aspen.2011.04.004.

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30

Salama, H. S., A. F. El-Sherif, and M. Megahed. "Soil nutrients affecting the population density of Parlatoria zizyphus (Lucas) and Icerya purchasi Mask. (Homopt., Coccoidea) on citrus seedlings." Zeitschrift für Angewandte Entomologie 99, no. 1-5 (2009): 471–76. http://dx.doi.org/10.1111/j.1439-0418.1985.tb02013.x.

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31

Hoddle, Mark S., Claudio Crespo Ramírez, Christina D. Hoddle, et al. "Post release evaluation of Rodolia cardinalis (Coleoptera: Coccinellidae) for control of Icerya purchasi (Hemiptera: Monophlebidae) in the Galápagos Islands." Biological Control 67, no. 2 (2013): 262–74. http://dx.doi.org/10.1016/j.biocontrol.2013.08.010.

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32

Causton, Charlotte E., Maria Piedad Lincango, and Thomas G. A. Poulsom. "Feeding range studies of Rodolia cardinalis (Mulsant), a candidate biological control agent of Icerya purchasi Maskell in the Galápagos islands." Biological Control 29, no. 3 (2004): 315–25. http://dx.doi.org/10.1016/j.biocontrol.2003.07.002.

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E., Mohamed, H. Nabil, A. Jabbar, and A. Saleh. "The Relation Between Developmental Stages of the Predator, Rodalia cardinals (Mulsant) Reared on Icerya purchasi Maskell and the Required Thermal Units." Egyptian Academic Journal of Biological Sciences. A, Entomology 11, no. 5 (2018): 139–47. http://dx.doi.org/10.21608/eajbsa.2018.17746.

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Sharmagiy, A. K., E. B. Balykina, N. N. Trikoz, D. A. Korzh, and E. V. Yatskova. "Dynamics of phytophage invasions and peculiarities of their phenology in the parks of the south coast of the Crimea." E3S Web of Conferences 254 (2021): 06005. http://dx.doi.org/10.1051/e3sconf/202125406005.

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The analysis of the modern process of phytophagous insect invasion on the South Coast of the Crimea showed that since the beginning of the active introduction of woody and shrubby plants of foreign breeding for the 18-year period from 2002 to 2020. Fifteen harmful species previously unregistered in the region have been identified. Since 2008, one or two new species have been identified annually, which has led to significant changes in the taxonomic structure of the phytophagous complex in the parks of the South Coast of the Crimea. Invasive phytophages are represented by five orders, of which

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35

Isikov, V. P., N. N. Trikoz, and E. V. Yatskova. "Phytosanitary monitoring in the Arboretum of the Nikita Botanical Gardens in 2020." Plant Biology and Horticulture: theory, innovation, no. 158 (May 18, 2021): 64–76. http://dx.doi.org/10.36305/2712-7788-2021-1-158-64-76.

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According to the results of phytosanitary monitoring in the Arboretum of the NBG, 26 pest species were identified on 97 tree introduced species (1039 foci). In the Arboretum of the NBG in 2020, 27 species of phytopathogenic fungi (186 foci) were identified on 65 species of woody plants. Of these, 18 species are wood-destroying fungi that cause root and trunk rot in 57 species of tree introduced species (159 foci). In the Arboretum, 5 types of powdery mildew fungi (9 foci) and 4 types of fungi that cause rust (18 foci) were identified. The results of phytosanitary monitoring for the period 2015

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KHALADI, Omar, and Atika GUENDOUZ-BENRIMA. "An assessment of population fluctuations of a hemipteran citrus pest in the northeast of Algeria: A case study from Guelma region." Acta agriculturae Slovenica 113, no. 2 (2019): 289. http://dx.doi.org/10.14720/aas.2019.113.2.10.

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<p>In this study, which takes place in the northeast of Algeria at the region of Guelma between January 2016 and June 2017, we were able to follow the spatio-temporal evolution of the main hemipteran pests in an orchard of citrus (orange variety). This monitoring showed the presence of 12 hemipteran species, their appearance in the orchard is closely linked to the sap flow. The most abundant species was <em>Aleurothrixus floccosus</em>. The number of the other species that found was very small or absent in most of the time. We also noted that <em>Aonidiella aurantii<

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37

Ebd El-Mageed, Sanaa, Samah Helmy, and H. Haris. "Evaluate the Releasing Second Larval Instar of Coccinella undecimpunctata L. and Chrysoperla carnea (Stephens) as Biological Control Agent against Icerya purchasi Maskell (Hemiptera: Monophlebidae)." Journal of Plant Protection and Pathology 12, no. 2 (2021): 107–10. http://dx.doi.org/10.21608/jppp.2021.154389.

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38

Cass, Bodil N., Lindsey M. Hack, Tobias G. Mueller, Darian Buckman, Elizabeth E. Grafton-Cardwell, and Jay A. Rosenheim. "Arthropod Infestation Levels on Mandarins in California." Journal of Economic Entomology 113, no. 5 (2020): 2335–42. http://dx.doi.org/10.1093/jee/toaa141.

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Abstract Integrated pest management (IPM) guidelines for horticulture are typically established from years of experimental research and experience for a crop species. Ecoinformatics methods can help to quickly adapt these guidelines following major changes in growing practices. Citrus production in California is facing several major challenges, one of which is a shift away from sweet oranges [Citrus sinensis (L.) Osbeck Sapindales: Rutaceae] toward mandarins (including mostly cultivars of C. reticulata Blanco and C. clementina hort. ex Tanaka). In the absence of IPM guidelines for mandarins, g

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ELIMEM, MOHAMED, HANEN JENDOUBI, CHAIMA LAHFEF, et al. "FURTHER DATA ON SCALE INSECT SPECIES IN AN ORGANIC CITRUS ORCHARD IN NORTH-EASTERN TUNISIA: BIODIVERSITY, ABUNDANCE AND NATURAL ENEMIES." Redia 105 (June 16, 2022): 59–69. http://dx.doi.org/10.19263/redia-105.22.07.

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Elimem M., Jendoubi H., Lahfef C., Limem-Sellemi E., Ben Belgacem L., Kalboussi M., Rouz S. - Further data on scale insect species in an organic citrus orchard in north-eastern Tunisia: biodiversity, abundance and natural enemies. Faunistic studies on pests are always needed to update checklists of species in a country and enlighten the emergence of new potential species. A survey was carried out on the scale insect fauna of citrus and associated natural enemies in an organic orchard from the north-eastern of Tunisia (Zaghouan province). The occurrence, incidence, dominance and biodiversity pa

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Hattingh, Vaughan, and Bruce Tate. "Effects of field-weathered residues of insect growth regulators on some Coccinellidae (Coleoptera) of economic importance as biocontrol agents." Bulletin of Entomological Research 85, no. 4 (1995): 489–93. http://dx.doi.org/10.1017/s000748530003296x.

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AbstractUse of the insect growth regulator (IGR) pyriproxyfen (Nemesis®) for the control of red scale Aonidiella aurantii (Maskell) (Homoptera: Diaspididae) on citrus in southern Africa has led to extensive disruption of the biocontrol of cottony cushion scale Icerya purchasi Maskell (Homoptera: Margarodidae) provided by the coccinellids Rodolia cardinalis (Mulsant) and other indigenous Rodolia spp. Similar effects on field populations of Chilocorus nigrita (Fabricius), a coccinellids predator of A. aurantii, have also been observed. The adverse effects of field-weathered residues of IGRs on t

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Tort, N. "A study on some anatomical parameters of the piercing-sucking process in leaves and branches of Pittosporum tobira L. (Pittosporaceae) infested by the cottony cushion scale, Icerya purchasi Maskell (Homoptera: Coccina, Margarodidae)." Journal of Pest Science 77, no. 1 (2004): 53–56. http://dx.doi.org/10.1007/s10340-003-0028-z.

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Zvonareva, L. N., Z. K. Klimenko, and I. N. Kravchenko. "Features of phytosanitary condition of rose cultivars of miniature garden group of the collection of the Nikitsky Botanical Gardens." Plant Biology and Horticulture: theory, innovation, no. 150 (September 30, 2019): 85–92. http://dx.doi.org/10.36305/2019-1-150-85-92.

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The objective of the research is the identification of dominant species of phytophagans and the determination of species composition of causative agents of phytopathogenic diseases of garden group of miniature rose cultivars. Methods of research . Species composition of pests was studied by visual inspection of generative and vegetative organs 1 time in 7-10 days. Samples of affections were analyzed under a binocular microscope in the laboratory. The frequency of pests’ occurrence was determined on a 3-point scale. The assessment of garden roses infestation with fungal diseases was carried out

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Rocca, Margarita, Nancy M. Greco, and Graciela S. Mareggiani. "Abundance ofIcerya purchasi(Hemiptera: Margarodidae) and Its ParasitoidCryptochaetum iceryae(Diptera: Cryptochaetidae) in Argentina Blueberry Crops." Environmental Entomology 38, no. 2 (2009): 380–86. http://dx.doi.org/10.1603/022.038.0210.

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Oliveira, Fernanda Alves, Eduardo Alves Oliveira, Gilberto Lopes, and Joao Paulo SN Lima. "Systematic review and meta-analysis of incremental cost-effectiveness ratio (ICER) for new cancer drugs." Journal of Clinical Oncology 38, no. 29_suppl (2020): 66. http://dx.doi.org/10.1200/jco.2020.38.29_suppl.66.

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66 Background: This systematic review and meta-analysis compared incremental cost-effectiveness ratios (ICERs) of cancer drugs and their relationship with society’s willingness to pay (WTP) across different countries, scenarios and indications. Methods: We sought for cost-effectiveness studies in PubMed, Embase, Cochrane and LILACS published from December 2012 to December 2017. CAR-T cell therapies were excluded given short follow-up. We converted ICERs value and respective annualized 1time the Gross Domestic Product per capita (GDP) - used as a proxy for WTP threshold - into purchase-parity-p

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Ignatieva, T. N., E. V. Kashutina, L. N. Bugaeva, and E. V. Khetagurova. "Replenishment of the species composition of the bioresource collection of Entomoacariphages." South of Russia: ecology, development 18, no. 3 (2023): 39–49. http://dx.doi.org/10.18470/1992-1098-2023-3-39-49.

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Aim. Formation of the species composition of the bioresource collection "State Collection of Entomoacariphages and Microorganisms" of the Lazarev Experimental Plant Protection Station – a branch of Federal Scientific Centre for Biological Plant Protection. The collection is based on species identified in local biocenoses as well as those introduced from regions with similar climatic conditions.Material and Methods. Collection and study of the effectiveness of native, invasive, introduced entomophages, the dynamics of their acclimatization and the possibility of their introduction into laborato

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Bentley, Tanya G., Michael Samuel Broder, Lopamudra Das, Jesse Ortendahl, Yun Su, and Samuel Wagner. "Targeted therapies for metastatic colorectal cancer (mCRC): A systematic review of cost-effectiveness (CE)." Journal of Clinical Oncology 30, no. 4_suppl (2012): 583. http://dx.doi.org/10.1200/jco.2012.30.4_suppl.583.

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583 Background: Currently three targeted agents are available for the treatment of mCRC. Making the right choice requires balancing efficacy, safety, quality of life, and, in cost-constrained systems, cost. This study aims to determine the most cost effective treatment in each line of therapy for mCRC through systematic review of published CE analyses (CEA). Methods: Literature was searched in Medline, Cancerlit, EMBASE, Cochrane, CINAHL, BIOSIS, Web of Science, Tufts CEA registry, ASCO and ASCO GI for CEAs of the three mCRC targeted agents, cetuximab, bevacizumab, and panitumumab. Manuscripts

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Plunkett, Thomas, Paul Carty, Michelle O'Neill, Patricia Harrington, Susan M. Smith, and Mairin Ryan. "PP09 Cost-Effectiveness Of Chronic Obstructive Pulmonary Disease Management." International Journal of Technology Assessment in Health Care 35, S1 (2019): 38–39. http://dx.doi.org/10.1017/s0266462319001855.

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IntroductionTo inform the development of a national clinical guideline for Chronic Obstructive Pulmonary Disease (COPD), prioritized by the National Clinical Effectiveness Committee in Ireland, a systematic review was conducted to examine the cost-effectiveness of pulmonary rehabilitation programs (PRPs), outreach programs (OPs), and long-term oxygen therapy (LTOT), compared with usual care.MethodsMedline, Embase, the Cochrane Library and grey literature sources were searched up to 19 June 2018. Studies evaluating cost-effectiveness published post-2008 in English were included. Screening, data

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Rodgers, M., M. Soares, D. Epstein, H. Yang, D. Fox, and A. Eastwood. "Bevacizumab in combination with a taxane for the first-line treatment of HER2-negative metastatic breast cancer." Health Technology Assessment 15, Suppl 1 (2011): 1–12. http://dx.doi.org/10.3310/hta15suppl1-01.

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This paper presents a summary of the evidence review group (ERG) report into the use of bevacizumab (Avastin®, Roche) in combination with a taxane for the treatment of untreated metastatic breast cancer (mBC). The main clinical effectiveness data were derived from a single, open-label randomised controlled trial (RCT) (E2100) that evaluated the addition of bevacizumab to weekly (q.w.) paclitaxel in patients with human epidermal growth factor receptor 2-negative mBC who had not previously received chemotherapy for advanced disease. This trial reported statistically significant increases in medi

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Rajasingham, Radha, Narda Medina, Gabriel T. Mousquer, et al. "Cost-effectiveness evaluation of routine histoplasmosis screening among people living with advanced HIV disease in Latin America and the Caribbean." PLOS Global Public Health 3, no. 8 (2023): e0001861. http://dx.doi.org/10.1371/journal.pgph.0001861.

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Histoplasma antigen can be detected in people with advanced HIV disease (AHD), allowing for early and accurate diagnosis of histoplasmosis. The aim of this analysis was to assess the cost-effectiveness of routine histoplasmosis screening using antigen detection, among people with AHD. We developed a decision analytic model to evaluate Histoplasma antigen screening among people with AHD. The model estimated the costs, effectiveness, and cost-effectiveness of routine screening for Histoplasma antigen compared to the current practice of no routine Histoplasma antigen screening. The model includes

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Grieve, Richard, Vibeke Porsdal, John Hutton, and Charles Wolfe. "A COMPARISON OF THE COST-EFFECTIVENESS OF STROKE CARE PROVIDED IN LONDON AND COPENHAGEN." International Journal of Technology Assessment in Health Care 16, no. 2 (2000): 684–95. http://dx.doi.org/10.1017/s0266462300101242.

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Objectives: This study compared the relative cost-effectiveness of stroke care provided in London and Copenhagen.Methods: Hospitalized stroke patients at centers in London (1995–96) and Copenhagen (1994–95) were included. Each patient's use of hospital and community health services was recorded for 1 year after stroke. Center-specific unit costs were collected and converted into dollars using the Purchasing Power Parity Index. An incremental cost-effectiveness ratio (ICER) was calculated comparing a Copenhagen model of stroke care to a London model, using regression analysis to adjust for case

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