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Journal articles on the topic 'Melolontha spp'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Woreta, Danuta, Robert Wolski, Sławomir Lipiński, and Miłosz Tkaczyk. "Effects of food quality on Melolontha spp. adults." Folia Forestalia Polonica 60, no. 2 (2018): 108–21. http://dx.doi.org/10.2478/ffp-2018-0011.

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Abstract The paper presets the results of the study on the life span, survival, body weight and fecundity of cockchafer (Melolontha spp.) adults feeding on the leaves of Betula pendula Roth., Quercus robur L., Q. rubra L., Acer platanoides L., Tilia cordata Mill. and Pinus silvestris L. inflorescences. The life span and body weight of adults, as well as female fertility were examined in the years 2015, 2016 and 2017. In 2015, the tested common cockchafer (Melolontha melolontha L.) adults and forest cockchafer (Melololntha hippocastani F.) adults were fed on B. pendula., Q. robur and P. silvest

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2

Nona, Mikaia, Khelisupali Irina, Tkhebuchava Zaira, Zubashvili Nana, and Narimanishvili Tamara. "Evaluation of Virulence of Steinernema carpocapsae and a Local strain Steinernema sp. against Melolontha melolontha Larvae." International Journal of Innovative Science and Research Technology (IJISRT) 9, no. 12 (2024): 1379–82. https://doi.org/10.5281/zenodo.14557610.

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This study evaluates virulence of Steinernema carpocapsae and a locally isolated Steinernema strain against Melolontha melolontha larvae, as a significant agricultural pest. Comparative bioassays were conducted to determine mortality rates, lethal concentration (LC50), and lethal time (LT50) under controlled conditions. Results indicate that both nematode strains effectively infect and kill the larvae, with significant differences in efficacy depending on nematode concentration and larval instar stage. The findings support the potential use of local Steinernema strains for sustainable pest man

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3

Danuta, Woreta, Wolski Robert, Lipiński Sławomir, and Tkaczyk Miłosz. "Effects of food quality on Melolontha spp. adults." FOLIA FORESTALIA POLONICA, SERIES A – FORESTRY 60, no. 2 (2018): 108–21. https://doi.org/10.2478/ffp-2018-0011.

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The paper presets the results of the study on the life span, survival, body weight and fecundity of cockchafer (<em>Melolontha</em> spp.) adults feeding on the leaves of <em>Betula pendula </em>Roth., <em>Quercus robur</em> L., <em>Q. rubra</em> L., <em>Acer platanoides</em> L., <em>Tilia cordata</em> Mill. and <em>Pinus silvestris</em> L. inflorescences. The life span and body weight of adults, as well as female fertility were examined in the years 2015, 2016 and 2017. In 2015, the tested common cockchafer (<em>Melolontha melolontha</em> L.) adults and forest cockchafer (<em>Melololntha hippo

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4

Malinowski, Henryk. "Susceptibility of third instar Melolontha spp. white grubs to the contact action of neonicotinoid insecticides." Forest Research Papers 72, no. 1 (2011): 17–20. http://dx.doi.org/10.2478/v10111-011-0002-0.

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5

Huger, Alois. "Die viröse Wassersucht der Maikäfer-Engerlinge. (Melolontha spp.)." Deutsche Entomologische Zeitschrift 9, no. 5 (2008): 437–40. http://dx.doi.org/10.1002/mmnd.19620090506.

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6

Skrzecz, Iwona, Alicja Sowińska, and Wojciech Janiszewski. "Effects of botanical antifeedants on Melolontha melolontha grub feeding on Scots pine roots." Folia Forestalia Polonica 56, no. 3 (2014): 135–40. http://dx.doi.org/10.2478/ffp-2014-0014.

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Abstract The aim of the study was to evaluate the possibility of using botanic antifeedants to reduce the damage caused by Melolontha spp. grubs. To achieve the objective, the experiments were established in semi-field conditions to estimate the antifeedant activity of rutin, quercetin (flavonoids from buckwheat Fagopyrum esculentum) and an extract from black alder Alnus glutinosa leaves against Melolontha melolontha grubs. The grubs were placed individually in the pots with a soil in which 2 year old Pinus sylvestris trees were planted. The pots were put in garden pavilions placed in the open

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7

Skrzecz, Iwona, Alicja Sowińska, and Wojciech Janiszewski. "Effects of botanical antifeedants on Melolontha melolontha grub feeding on Scots pine roots." Folia Forestalia, Series A - Forestry 56(3) (September 1, 2014): 135–40. https://doi.org/10.2478/ffp-2014-0014.

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The aim of the study was to evaluate the possibility of using botanic antifeedants to reduce the damage caused by Melolontha spp. grubs. To achieve the objective, the experiments were established in semi-field conditions to estimate the antifeedant activity of rutin, quercetin (flavonoids from buckwheat Fagopyrum esculentum) and an extract from black alder Alnus glutinosa leaves against Melolontha melolontha grubs. The grubs were placed individually in the pots with a soil in which 2 year old Pinus sylvestris trees were planted. The pots were put in garden pavilions placed in the open area. Th

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8

Głowacka, Barbara, and Alicja Sierpińska. "Control of adult cockchafers Melolontha spp. with Mospilan 20 SP." Folia Forestalia, Series A - Forestry 54(2) (July 1, 2012): 109–15. https://doi.org/10.5281/zenodo.30728.

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For the period of the last 20 years, cockchafer grubs have caused in Europe considerable losses in plant production and forestry. Until recently, pest grubs were controlled with carbamate or organophosphorus insecticides applied into soil. Presently, after environmental regulatory implementation which disallow application of soil-applied insecticides control of adult cockchafers have gained more recognition. The aim of the study carried out during cockchafer swarming in mixed stands with oak (Quercus robur) was to evaluate the efficacy of insecticide treatments using aircraft and ground equipm

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9

Woreta, Danuta. "Control of cockchafer Melolontha spp. grubs – a review of methods." Folia Forestalia Polonica 57, no. 1 (2015): 33–41. http://dx.doi.org/10.1515/ffp-2015-0005.

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Abstract The paper presents a review of information on control measures used to prevent damages due to cockchafer Melolontha spp. grubs in European countries including Poland. There are described the methods used at times when mechanical and chemical treatments were applied as well as those under advanced research. In the past, cockchafer grubs were manually removed from plowed soils. Later on, chemical pest control commenced in plant protection practice, and a range of insecticides were either spotted directly onto plants or applied into planting rows, otherwise an entire planting area was tr

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10

Malusá, Eligio, Małgorzata Tartanus, Ewa M. Furmanczyk, and Barbara H. Łabanowska. "Holistic approach to control Melolontha spp. in organic strawberry plantations." Organic Agriculture 10, S1 (2020): 13–22. http://dx.doi.org/10.1007/s13165-020-00295-2.

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AbstractTo achieve an effective reduction of the damage by root feeding grubs of Melolontha spp. in organic strawberry plantations, we have tested an approach targeting different stages of the insect’s biological cycle. Adult beetles were caught by using light traps or by manual shaking off trees associated to the monitoring of cockchafer swarm flights supported by forecasts models. Phytosanitary pre-crops and the application of biological control agents were tested against the larvae. The three predictive models utilized to forecast the period of emergence of the cockchafer were suitable to s

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11

Woreta, Danuta. "Control of cockchafer Melolontha spp. grubs – a review of methods." Folia Forestalia Polonica, Series A - Forestry 57(1) (March 1, 2015): 33–41. https://doi.org/10.1515/ffp-2015-0005.

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The paper presents a review of information on control measures used to prevent damages due to cockchafer Melolontha spp. grubs in European countries including Poland. There are described the methods used at times when mechanical and chemical treatments were applied as well as those under advanced research. In the past, cockchafer grubs were manually removed from plowed soils. Later on, chemical pest control commenced in plant protection practice, and a range of insecticides were either spotted directly onto plants or applied into planting rows, otherwise an entire planting area was treated. In

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12

Danuta, Woreta. "Reduction of population numbers of Melolontha spp. adults – a review of methods." FOLIA FORESTALIA POLONICA, SERIES A – FORESTRY 58, no. 2 (2016): 87–95. https://doi.org/10.1515/ffp-2016-0010.

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The article provides information about control of <em>Melolontha</em> spp. adults, the methods used in the past, chemical pest control as well as treatments applied today. In old times, cockchafer populations were reduced mechanically, by manual collection during the swarming period or by covering soil surfaces to prevent egg lying by females. Chemical pest control methods were introduced in the fifties of the 1900s, and in subsequent 50 years, they were improved to be less and less environmentally threatening. In many countries, including Poland, there have recently been introduced progressiv

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13

Sierpińska, Alicja, Elżbieta Popowska-Nowak, and Andrzej Bednarek. "Beauveria brongniartii Sacc. (Petch) against Melolontha spp. white grubs in forest nurseries with different soil pH." Folia Forestalia Polonica 57, no. 4 (2015): 210–17. http://dx.doi.org/10.1515/ffp-2015-0021.

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Abstract In 2011, the General Directorate of State Forests in Poland managed 669 forest nurseries on the total area of 2411 ha that produced forest tree seedlings bare root systems, hence vulnerable to Melolontha spp. white grubs. Up to date, no chemical or biological plant protection product for control of cockchafer grubs in forests has been registered in Poland. The study was carried out with the aim to evaluate the efficacy of a biocontrol product Bovecol with BP strain of Beauveria brongniartii on sterilized wheat grain in control of Melolontha spp. white grubs in forest nurseries, establ

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14

Woreta, Danuta, and Lidia Sukovata. "Survival and growth of the Melolontha spp. grubs on the roots of the main forest tree species." Forest Research Papers 75, no. 4 (2015): 375–83. http://dx.doi.org/10.2478/frp-2014-0035.

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Abstract The survival, weight and relative growth rate (RGR) of the Melolontha spp. grubs feeding on roots of Quercus petraea, Q. robur, Fagus sylvatica, Betula pendula, Larix decidua, Alnus glutinosa and Pinus sylvestris, were examined. Overall, the youngest grubs L1 were the most affected by food quality. The mortality of the grubs feeding on the roots of A. glutinosa changed most rapidly and, consequently, LT50 was the shortest (25.9 days), whereas the slowest changes in mortality with the highest LT50 values were observed on the two oak species (54.9 and 44.9 days on Q. robur and Q. petrae

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15

Woreta, Danuta. "Reduction of population numbers of Melolontha spp. adults – a review of methods." Folia Forestalia Polonica 58, no. 2 (2016): 87–95. http://dx.doi.org/10.1515/ffp-2016-0010.

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Abstract The article provides information about control of Melolontha spp. adults, the methods used in the past, chemical pest control as well as treatments applied today. In old times, cockchafer populations were reduced mechanically, by manual collection during the swarming period or by covering soil surfaces to prevent egg lying by females. Chemical pest control methods were introduced in the fifties of the 1900s, and in subsequent 50 years, they were improved to be less and less environmentally threatening. In many countries, including Poland, there have recently been introduced progressiv

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16

Egert, Markus, Ulrich Stingl, Lars Dyhrberg Bruun, Bianca Pommerenke, Andreas Brune, and Michael W. Friedrich. "Structure and Topology of Microbial Communities in the Major Gut Compartments of Melolontha melolontha Larvae (Coleoptera: Scarabaeidae)." Applied and Environmental Microbiology 71, no. 8 (2005): 4556–66. http://dx.doi.org/10.1128/aem.71.8.4556-4566.2005.

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ABSTRACT Physicochemical gut conditions and the composition and topology of the intestinal microbiota in the major gut compartments of the root-feeding larva of the European cockchafer (Melolontha melolontha) were studied. Axial and radial profiles of pH, O2, H2, and redox potential were measured with microsensors. Terminal restriction fragment length polymorphism (T-RFLP) analysis of bacterial 16S rRNA genes in midgut samples of individual larvae revealed a simple but variable and probably nonspecific community structure. In contrast, the T-RFLP profiles of the hindgut samples were more diver

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17

Kiontke, Karin, and Albrecht Manegold. "The association of two Diplogasteroides species (Secernentea: Diplogastrina) and cockchafers (Melolontha spp., Scarabaeidae)." Nematology 3, no. 6 (2001): 603–6. http://dx.doi.org/10.1163/156854101753389211.

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AbstractThe life cycle of two morphologically very similar Diplogasteroides species and their association with cockchafers in southern Germany was investigated. 70-100% of cockchafer grubs and 95% of the imagines carried Diplogasteroides spp. dauer juveniles. The nematodes were almost exclusively found on the external cuticle of the insects and usually not in the body cavity or the intestine. Diplogasteroides spp. dauer juveniles embark on the grub and accumulate during its development. There was some indication that dauer juveniles are transmitted from male to female beetle during copulation.

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18

Niemczyk, Marzena, Alicja Sierpińska, Anna Tereba, Karol Sokołowski, and Paweł Przybylski. "Natural occurrence of Beauveria spp. in outbreak areas of cockchafers (Melolontha spp.) in forest soils from Poland." BioControl 64, no. 2 (2019): 159–72. http://dx.doi.org/10.1007/s10526-019-09927-3.

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19

Wagenhoff, E., R. Blum, and H. Delb. "Spring phenology of cockchafers, Melolontha spp. (Coleoptera: Scarabaeidae), in forests of south-western Germany: results of a 3-year survey on adult emergence, swarming flights, and oogenesis from 2009 to 2011." Journal of Forest Science 60, No. 4 (2014): 154–65. http://dx.doi.org/10.17221/5/2014-jfs.

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Cockchafers are among the most dreaded insect pests in many European countries, causing economic losses in agriculture, horticulture and forestry. In forests of south-western Germany, populations of the forest cockchafer (Melolontha&nbsp;hippocastani) and also the field cockchafer (M. melolontha) have been increasing during the past three decades and, therefore, monitoring of these populations has been intensified. In the present field study, data on adult emergence from the soil, male swarming flights and female oogenesis, collected at three infestation sites by visual inspection, with so

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20

Woreta, Danuta, and Lidia Sukovata. "Survival and growth of the Melolontha spp. grubs on the roots of the forest’s main tree species." Forest Research Papers 75 (4) (December 1, 2014): 375–83. https://doi.org/10.2478/frp-2014-0035.

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The survival, weight and relative growth rate (RGR) of the <em>Melolontha</em> spp. grubs feeding on roots of <em>Quercus petraea</em>, <em>Q. robur</em>, <em>Fagus sylvatica</em>, <em>Betula pendula</em>, <em>Larix decidua</em>, <em>Alnus glutinosa</em> and <em>Pinus sylvestris</em> were examined. Overall, the youngest grubs, L1, were the most affected by food quality. The mortality of the grubs feeding on the roots of <em>A. glutinosa</em> changed most rapidly and, consequently, LT50 was the shortest (25.9 days), whereas the slowest changes in mortality with the highest LT50 values were obse

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21

Niklas, Otto Friedrich. "Ergänzende Befunde über das Auf wandern Rickettsiosekranker Melolontha spp.-Larven (Col.-Lamellicornia: Melolonthidae)." Zeitschrift für Angewandte Entomologie 55, no. 1-4 (2009): 348–52. http://dx.doi.org/10.1111/j.1439-0418.1964.tb02991.x.

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22

Nagy, Gábor, Ágnes Csivincsik, Kornél Ács, Gyula Varga, and László Sugár. "Macracanthorhynchus hirudinaceus (Pallas, 1781) larvae in cockchafer (Melolontha spp.) grubs in different habitat conditions." European Journal of Wildlife Research 61, no. 3 (2015): 487–89. http://dx.doi.org/10.1007/s10344-015-0910-z.

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23

Robinson, M. F., and R. E. Stebbings. "Food of the serotine bat, Eptesicus serotinus-is faecal analysis a valid qualitative and quantitative technique?" Journal of Zoology 231, no. 2 (1993): 239–48. https://doi.org/10.5281/zenodo.13432548.

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(Uploaded by Plazi for the Bat Literature Project) The diet of Epfesicus serotinus was investigated by faecal analysis and the validity of this technique as a means of obtaining reliable quantitative results was assessed. Knowledge of what the bats eat will allow predictions of which habitats contribute most prey. Three male serotines were kept in captivity during the months of July and August 1991 and fed known quantities of identified insects. With captive E. serotinus the remains of prey appeared within 33 min of first bite and continued to appear for up to 32 h after consumption. Scales fr

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Robinson, M. F., and R. E. Stebbings. "Food of the serotine bat, Eptesicus serotinus-is faecal analysis a valid qualitative and quantitative technique?" Journal of Zoology 231, no. 2 (1993): 239–48. https://doi.org/10.5281/zenodo.13432548.

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(Uploaded by Plazi for the Bat Literature Project) The diet of Epfesicus serotinus was investigated by faecal analysis and the validity of this technique as a means of obtaining reliable quantitative results was assessed. Knowledge of what the bats eat will allow predictions of which habitats contribute most prey. Three male serotines were kept in captivity during the months of July and August 1991 and fed known quantities of identified insects. With captive E. serotinus the remains of prey appeared within 33 min of first bite and continued to appear for up to 32 h after consumption. Scales fr

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25

Robinson, M. F., and R. E. Stebbings. "Food of the serotine bat, Eptesicus serotinus-is faecal analysis a valid qualitative and quantitative technique?" Journal of Zoology 231, no. 2 (1993): 239–48. https://doi.org/10.5281/zenodo.13432548.

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(Uploaded by Plazi for the Bat Literature Project) The diet of Epfesicus serotinus was investigated by faecal analysis and the validity of this technique as a means of obtaining reliable quantitative results was assessed. Knowledge of what the bats eat will allow predictions of which habitats contribute most prey. Three male serotines were kept in captivity during the months of July and August 1991 and fed known quantities of identified insects. With captive E. serotinus the remains of prey appeared within 33 min of first bite and continued to appear for up to 32 h after consumption. Scales fr

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26

Robinson, M. F., and R. E. Stebbings. "Food of the serotine bat, Eptesicus serotinus-is faecal analysis a valid qualitative and quantitative technique?" Journal of Zoology 231, no. 2 (1993): 239–48. https://doi.org/10.5281/zenodo.13432548.

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(Uploaded by Plazi for the Bat Literature Project) The diet of Epfesicus serotinus was investigated by faecal analysis and the validity of this technique as a means of obtaining reliable quantitative results was assessed. Knowledge of what the bats eat will allow predictions of which habitats contribute most prey. Three male serotines were kept in captivity during the months of July and August 1991 and fed known quantities of identified insects. With captive E. serotinus the remains of prey appeared within 33 min of first bite and continued to appear for up to 32 h after consumption. Scales fr

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27

Robinson, M. F., and R. E. Stebbings. "Food of the serotine bat, Eptesicus serotinus-is faecal analysis a valid qualitative and quantitative technique?" Journal of Zoology 231, no. 2 (1993): 239–48. https://doi.org/10.5281/zenodo.13432548.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) The diet of Epfesicus serotinus was investigated by faecal analysis and the validity of this technique as a means of obtaining reliable quantitative results was assessed. Knowledge of what the bats eat will allow predictions of which habitats contribute most prey. Three male serotines were kept in captivity during the months of July and August 1991 and fed known quantities of identified insects. With captive E. serotinus the remains of prey appeared within 33 min of first bite and continued to appear for up to 32 h after consumption. Scales fr

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28

Szmidla, Hanna, Monika Małecka, Miłosz Tkaczyk, Grzegorz Tarwacki, and Zbigniew Sierota. "The Spring Assessing Method of the Threat of Melolontha spp. grubs for Scots Pine Plantations." Forests 10, no. 5 (2019): 399. http://dx.doi.org/10.3390/f10050399.

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Root-feeding Melolonthinae larvae are a forest pest species in Europe that can exert serious damage. In Poland, they are classified as the most dangerous pest on land dedicated to afforestation and the most serious threat to natural regeneration in the stands. This study was performed in three forest districts in east Poland (Lubartów, Marcule, and Wyszków forest districts) in mixed conifer forests, where the presence of Melolontha spp. grubs was evaluated in autumn and spring of 2012 to 2017, respectively. In spring 2012, 2014, and 2016, consecutively ‘small sawdust pits’ in rows between seed

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Tartanus, M., W. Kowalczyk, and E. Malusà. "Effect of plant extracts on strawberry plants in relation to Melolontha spp. grubs damage." Acta Horticulturae, no. 1354 (December 2022): 181–86. http://dx.doi.org/10.17660/actahortic.2022.1354.23.

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Lisón, Fulgencio, José Antonio López-Espinosa, José Francisco Calvo, and Gareth Jones. "Diet of the meridional serotine Eptesicus isabellinus in an urban semiarid Mediterranean landscape." Acta Chiropterologica 17, no. 2 (2015): 371–78. https://doi.org/10.5281/zenodo.13454832.

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(Uploaded by Plazi for the Bat Literature Project) The meridional serotine Eptesicus isabellinus (Temminck, 1840) has recently been identified as a cryptic species that occurs in the south of the Iberian Peninsula. Little is known about its ecology. We used morphological analysis of droppings from an urban semiarid Mediterranean landscape to determine seasonal differences in diet. We identified 15 insect prey types and found significant seasonal differences in the consumption of seven prey types. The diet of E. isabellinus was dominated by Scarabaeidae (Coleoptera) and Diptera, and there were

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Lisón, Fulgencio, José Antonio López-Espinosa, José Francisco Calvo, and Gareth Jones. "Diet of the meridional serotine Eptesicus isabellinus in an urban semiarid Mediterranean landscape." Acta Chiropterologica 17, no. 2 (2015): 371–78. https://doi.org/10.5281/zenodo.13454832.

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(Uploaded by Plazi for the Bat Literature Project) The meridional serotine Eptesicus isabellinus (Temminck, 1840) has recently been identified as a cryptic species that occurs in the south of the Iberian Peninsula. Little is known about its ecology. We used morphological analysis of droppings from an urban semiarid Mediterranean landscape to determine seasonal differences in diet. We identified 15 insect prey types and found significant seasonal differences in the consumption of seven prey types. The diet of E. isabellinus was dominated by Scarabaeidae (Coleoptera) and Diptera, and there were

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32

Lisón, Fulgencio, José Antonio López-Espinosa, José Francisco Calvo, and Gareth Jones. "Diet of the meridional serotine Eptesicus isabellinus in an urban semiarid Mediterranean landscape." Acta Chiropterologica 17, no. 2 (2015): 371–78. https://doi.org/10.5281/zenodo.13454832.

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(Uploaded by Plazi for the Bat Literature Project) The meridional serotine Eptesicus isabellinus (Temminck, 1840) has recently been identified as a cryptic species that occurs in the south of the Iberian Peninsula. Little is known about its ecology. We used morphological analysis of droppings from an urban semiarid Mediterranean landscape to determine seasonal differences in diet. We identified 15 insect prey types and found significant seasonal differences in the consumption of seven prey types. The diet of E. isabellinus was dominated by Scarabaeidae (Coleoptera) and Diptera, and there were

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33

Lisón, Fulgencio, José Antonio López-Espinosa, José Francisco Calvo, and Gareth Jones. "Diet of the meridional serotine Eptesicus isabellinus in an urban semiarid Mediterranean landscape." Acta Chiropterologica 17, no. 2 (2015): 371–78. https://doi.org/10.5281/zenodo.13454832.

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(Uploaded by Plazi for the Bat Literature Project) The meridional serotine Eptesicus isabellinus (Temminck, 1840) has recently been identified as a cryptic species that occurs in the south of the Iberian Peninsula. Little is known about its ecology. We used morphological analysis of droppings from an urban semiarid Mediterranean landscape to determine seasonal differences in diet. We identified 15 insect prey types and found significant seasonal differences in the consumption of seven prey types. The diet of E. isabellinus was dominated by Scarabaeidae (Coleoptera) and Diptera, and there were

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34

Lisón, Fulgencio, José Antonio López-Espinosa, José Francisco Calvo, and Gareth Jones. "Diet of the meridional serotine Eptesicus isabellinus in an urban semiarid Mediterranean landscape." Acta Chiropterologica 17, no. 2 (2015): 371–78. https://doi.org/10.5281/zenodo.13454832.

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(Uploaded by Plazi for the Bat Literature Project) The meridional serotine Eptesicus isabellinus (Temminck, 1840) has recently been identified as a cryptic species that occurs in the south of the Iberian Peninsula. Little is known about its ecology. We used morphological analysis of droppings from an urban semiarid Mediterranean landscape to determine seasonal differences in diet. We identified 15 insect prey types and found significant seasonal differences in the consumption of seven prey types. The diet of E. isabellinus was dominated by Scarabaeidae (Coleoptera) and Diptera, and there were

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35

Tartanus, M., and E. Malusà. "Using fore crops and their extracts to enhance the control of cockchafer grubs (Melolontha spp.) in organic strawberry plantations." Acta Horticulturae, no. 1354 (December 2022): 187–92. http://dx.doi.org/10.17660/actahortic.2022.1354.24.

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36

Cravanzola, F., P. Piatti, P. D. Bridge, and O. I. Ozino. "Detection of genetic polymorphism by RAPD‐PCR in strains of the entomopathogenic fungus Beauveria brongniartii isolated from the European cockchafer ( Melolontha spp.)." Letters in Applied Microbiology 25, no. 4 (1997): 289–94. http://dx.doi.org/10.1046/j.1472-765x.1997.00226.x.

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Wagenhoff, Eiko, Rainer Blum, and Horst Delb. "Sublethal effects of NeemAzal®-T/S on cockchafers, Melolontha spp. (Col., Scarabaeidae), with a special focus on application timing and beetles’ recovery capabilities." Phytoparasitica 44, no. 1 (2016): 125–38. http://dx.doi.org/10.1007/s12600-016-0507-4.

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Tartanus, Malgorzata, Ewa M. Furmanczyk, Loredana Canfora, et al. "Biocontrol of Melolontha spp. Grubs in Organic Strawberry Plantations by Entomopathogenic Fungi as Affected by Environmental and Metabolic Factors and the Interaction with Soil Microbial Biodiversity." Insects 12, no. 2 (2021): 127. http://dx.doi.org/10.3390/insects12020127.

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The efficacy of two strains of two Beauveria species (B. bassiana and B. brongniartii), individually or as co-inoculants, to control Melolontha sp. grubs was assessed in two organic strawberry plantations in relation to the environmental conditions, their abundance after soil inoculation, and their in vitro chitinolytic activity, thereby also verifying their impact on soil microbial communities. A reduction of the grubs’ damage to strawberry plants was observed when compared to the untreated control in one plantation, irrespective of the strain used and whether they were applied as single or a

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Савіна, Олена Іванівна, Кароліна Артурівна Шейдик, Ольга Омелянівна Матієга та Наталія Федорівна Шахнович. "АДАПТАЦІЯ СОРТІВ ФУНДУКА В УМОВАХ ЗАКАРПАТТЯ". Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology 58, № 4 (2025): 94–101. https://doi.org/10.32782/agrobio.2024.4.14.

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У статті висвітлено результати досліджень з адаптації 12 сортів фундука в умовах низинної підзони Закарпаття. Основною метою роботи було вивчення біологічних особливостей росту, розвитку, плодоношення та стійкості до несприятливих факторів навколишнього середовища інтродукованих сортів фундука. У дослідженні також розглянуто технологічні аспекти вирощування, зокрема ефективність систем захисту від хвороб і шкідників. Оцінено ґрунтові шкідники, які завдають значної шкоди молодим насадженням. Для їх контролю рекомендовано вносити препарат Форс (діюча речовина – клотіанідин) під час закладання са

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Pedrazzini, Chiara, Hermann Strasser, Rolf Holderegger, Franco Widmer, and Jürg Enkerli. "Development of a SNP-based tool for the identification and discrimination of Melolontha melolontha and Melolontha hippocastani." Bulletin of Entomological Research 111, no. 5 (2021): 511–16. http://dx.doi.org/10.1017/s0007485320000784.

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AbstractThe European (Melolontha melolontha L.) and Forest (M. hippocastani F.) cockchafer are widespread pests throughout Central Europe. Both species exhibit a 3–5-year life cycle and occur in temporally shifted populations, which have been monitored and documented for more than 100 years. Visual identification of adults and larvae belonging to these morphologically similar species requires expertise and, particularly in the case of larvae, is challenging and equivocal. The goal of the study was the development of an efficient and fast molecular genetic tool for the identification and discri

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Alcázar Ruiz, José Antonio, Alejandro Morón Ríos, and Miguel Ángel Morón. "FAUNA DE COLEOPTERA MELOLONTHIDA E DE VILLA LAS ROSAS, CHIAPAS, MÉXICO." ACTA ZOOLÓGICA MEXICANA (N.S.), no. 88 (April 17, 2003): 59–96. http://dx.doi.org/10.21829/azm.2003.88881790.

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Se presenta un estudio de las especies nocturnas de la familia Melolonthidae (sensu Endrödi, 1966) en Villa Las Rosas, Chiapas, con los objetivos de conocer su riqueza, abundancia y fenología. El municipio de Villa Las Rosas, se encuentra a 1,240 m de altitud, en un ambiente de transición entre selva baja subcaducifolia y bosque de coníferas. Para la captura de los ejemplares se utilizaron como trampas de luz las lámparas del alumbrado público. Durante 1999-2000 se aplicó un esfuerzo de colecta sistemática de 103 noches, y se capturaron 4,029 ejemplares pertenecientes a 50 especies de los géne

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Pedrazzini, Chiara, Stephen A. Rehner, Hermann Strasser, et al. "Clonal genomic population structure of Beauveria brongniartii and Beauveria pseudobassiana: Pathogens of the common European cockchafer (Melolontha melolontha L.)." Environmental Microbiology 26, no. 4 (2024). http://dx.doi.org/10.1111/1462-2920.16612.

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AbstractBeauveria brongniartii is a fungal pathogen that infects the beetle Melolontha melolontha, a significant agricultural pest in Europe. While research has primarily focused on the use of B. brongniartii for controlling M. melolontha, the genomic structure of the B. brongniartii population remains unknown. This includes whether its structure is influenced by its interaction with M. melolontha, the timing of beetle‐swarming flights, geographical factors, or reproductive mode. To address this, we analysed genome‐wide SNPs to infer the population genomics of Beauveria spp., which were isolat

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GUMUS, Ebru, Çiğdem BULAM KÖSE, and Arzu SEZER. "Mayıs Böceği [(Melolontha spp.) (Coleoptera: Scarabaeidae)] ile Mücadelede Biopreparatların Rolü." Meyve Bilimi, November 25, 2022. http://dx.doi.org/10.51532/meyve.1177790.

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Fındığın ana zararlıları yanında, genel bir zararlı olan Mayıs böceği (Melolontha spp.) fındık bahçelerinde önemli verim kayıplarına ve bitkilerin kurumasına neden olmaktadır. Karadeniz Bölgesi böceklerle mücadelede önemli bir yere sahip olan entomopatojen mikroorganizmalar açısından oldukça zengin bir alandır. Ülkemizde fındık üretim alanlarından izole edilen entomopatojen fungus ve bakteriler laboratuvar koşullarında M. melolontha’ya karşı yüksek öldürücü etki göstermiş, ancak doğa koşullarında etkinliklerinin belirlenmesi konusunda herhangi bir çalışma bulunmadığı görülmüştür. Bu çalışmada

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Furmanczyk, Ewa M., Malgorzata Tartanus, Zbigniew B. Jóźwiak, and Eligio Malusà. "SOIL-INSECT toolbox: A new chamber for analysing the behaviour of herbivorous insects and tri-trophic interactions in soil." July 7, 2021. https://doi.org/10.14411/eje.2021.021.

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A chamber, named SOIL-INSECT toolbox, was developed to analyse the effect of various factors on the behaviour of soil-dwelling insects. It is equipped with sensors that continuously monitor the concentration of CO2 in the different compartments of the chamber without disturbing the air balance in the soil. The chamber can be adapted to study different stimuli, including volatile compounds, both in the presence and absence of plants. The chamber was tested using the larvae of Melolontha spp., which confi rmed its suitability for carrying out complex studies on insect-insect and insect-plant-mic

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Masternak, Katarzyna, Sylwia Okoń, Marek Kamola, Tomasz Ociepa, Aleksandra Nucia, and Krzysztof Kowalczyk. "Morphological and genetic variation of Melolontha spp. from pine stands with different composition and proportion of admixed tree species." European Journal of Forest Research, June 3, 2022. http://dx.doi.org/10.1007/s10342-022-01464-6.

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