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Tytuł:
Buff-tip (Phalera bucephala L.) – a potential pest in energy plantations and agroforestry. Literature review from selected Internet sources
Autorzy:
Bochniarz, Alina
Powiązania:
https://bibliotekanauki.pl/articles/2163442.pdf
Data publikacji:
2023-01-31
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
Lepidoptera
moth
tree pest
Google Scholar
literature databases
Opis:
Phalera bucephala belongs to the moth of Notodontidae family. The food plant list of its larvae covers many tree and shrub species, including those used in energy crops and agroforestry. The aim of this study was to collect and organise the information available in selected online literature databases on the buff-tip, taking into account scientific articles published in the last decade. In addition to a description of the insect’s appearance, the review covers issues concerning its occurrence, development, feeding mode, behaviour and relationship with other organisms. The summary also assesses the usefulness of the web sources used to characterise the species in question.
Źródło:
Polish Journal of Agronomy; 2022, 51; 33-45
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in the complex of phyllophagous Lepidoptera (Insecta) in deciduous trees of Kharkiv citi for 50 years
Zmiany w kompleksie motyli filofagicznych (Insecta, Lepidoptera) drzew liściastych w Charkowie na przestrzeni 50 lat
Autorzy:
Kardash, E.
Powiązania:
https://bibliotekanauki.pl/articles/2053030.pdf
Data publikacji:
2020
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
Lepidoptera
urban deciduous trees
lifestyle
size rank
type of population dynamics
Opis:
The aim of this work is to compare the species composition of phyllophagous Lepidoptera in deciduous trees of Kharkiv city as of the 1960s and 2017-2020, as well as the distribution of insect species by lifestyle, by the size of individuals, and by the ability to mass propagation. The greatest increase in the number of genera and species was noted in the families Gracillariidae, Tortricidae, and Geometridae, and a decrease in the families Notodontidae and Erebidae. Gracillariidae has been replenished due to 4 alien species: Cameraria ohridella, Macrosaccus robiniella, Parectopa robiniella, and Phyllonorycter issikii. Open-living species predominate in both assessments, however, at the second assessment, the number of species with semi-hidden and hidden lifestyles increased as well as the number of middle-size and small-size species. The eruptive species from the fi rst assessment became rarer, and alien species more often.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2020, 24; 27-39
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution and Occurrence of Vairimorpha plodiae (Opisthokonta: Microspora) in the Indian Meal Moth, Plodia interpunctella (Lepidoptera: Pyralidae) Populations: An Extensive Field Study
Autorzy:
Sağlam, Tuğba
Yaman, Mustafa
Ertürk, Ömer
Powiązania:
https://bibliotekanauki.pl/articles/2041945.pdf
Data publikacji:
2020-12-30
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
Plodia interpunctella
Vairimorpha plodiae
biological control
stored product pest
entomopathogen
Opis:
The Indian meal moth, Plodia interpunctella (Lepidoptera: Pyralidae) is one of the most important stored product pests. Fumigation plays a significant role in the management of insect pests in stored-products. However, the use of fumigants is problematic because of their effects on the environment and high costs. Entomopathogenic organisms are environmentally friendly control agents and suppress pest populations under natural conditions. In this study, distribution and occurrence of a microsporidian pathogen, Vairimorpha plodiae (Opisthokonta: Microspora) in the populations of P. interpunctella from 12 localities representing Turkey between 2019 and 2020 are presented for the first time by confirming its effectiveness on natural populations. The presence of the microsporidian pathogen was found in 11 of 12 (91.7%) populations. In total, 863 of 3,044 samples were infected by the pathogen. Infection mean was 28.4% for all populations. Our results showed that V. plodiae infection reached to a considerably high prevalence (88.77%) in P. interpunctella populations and varied from 5.1 to 88.7% between the populations. In addition, microsporidia infections have been identified throughout Turkey. We found that V. plodiae can infect all life stages of P. interpunctella. Totally, 623 (28.5%) of 2187 larvae, 14 (37.8%) of 37 pupae, 226 (27%) of 820 adults were found to be infected by the pathogen. There were considerable differences between the dead and living larvae. The microsporidian infection was found in 26 (11.6%) of 225 living larvae, whereas it was found in 595 (30.5%) of 1,952 dead larvae. These results confirm that the microsporidia pathogen has a high spreading potential in P. interpunctella populations and can be a natural biological suppression factor on pest populations.
Źródło:
Acta Protozoologica; 2021, 60; 31-36
1689-0027
Pojawia się w:
Acta Protozoologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of host plant cultivar and nitrogen fertilization on life history of Helicoverpa armigera (Lepidoptera: Noctuidae)
Autorzy:
Salehi, F.
Gharekhani, G.
Shirazi, J.
Vaez, N.
Powiązania:
https://bibliotekanauki.pl/articles/2082784.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
age-stage two-sex life-table
fertilization
Helicoverpa armigera
nitrogen
Opis:
The current survey was carried out to evaluate the effect of different nitrogen levels (0, 2.1, 3.0, 3.9 g ∙ pot–1 nitrogen as urea 46%) on tomato fruit worm Helicoverpa armigera on six common tomato cultivars (e.g., Kingston, Riogrand, Earlyurbana, Redston, Superstrain-B and Primoearly) under laboratory conditions [25 ± 1°C, 60 ± 5% RH, 16 : 8 (L : D) h]. The mortality, developmental period of immature stages as well as the longevity and fecundity of adult stages were recorded. Data were analyzed based on the age-stage, two-sex life- table theory. The longest (24.21 ± 0.59 days) larval developmental period was recorded in Earlyurbana variety with zero nitrogen level and the shortest (15.44 ± 0.36 days) in Superstrain-B variety with the highest nitrogen level. Consequently, the net reproductive rate (R0 ) ranged from 35.7 ± 7.06 to 62.16 ± 18.9 offspring/female/individual in Redston variety with zero nitrogen level and in Superstrain-B variety with the highest nitrogen level, respectively. The lowest and highest values of the intrinsic rate (r) and finite rate of increase (l) were estimated for Redston variety with zero level of nitrogen (0.0712 ± 0.0065 and 1.0732 ± 0.0069 day –1 ) and Superstrain-B variety with the highest nitrogen fertilizer (0.1507 ± 0.0057 and 1.1629 ± 0.0066 day –1 ), respectively. The results demonstrated that nitrogen fertilizer influenced nearly all the life parameters of the pest which depended on the cultivars. Finally, it could be concluded that Kingston and Superstrain-B were suitable and Earlyurbana and Redston were unsuitable host plant cultivars for H. armigera.
Źródło:
Journal of Plant Protection Research; 2020, 60, 2; 161-175
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Notes on occurrence of moths (Lepidoptera, Heterocera) in Ksany village in the commune of Opatowiec of the Świętokrzyskie Province
Autorzy:
Konop, Klaudia
Fyda, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1402396.pdf
Data publikacji:
2020
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Tarnowie
Tematy:
moths
nocturnal butterflies
Heterocera
Geometridae
Erebidae
rapid inventory
ćma
motyl nocny
miernikowcowate
mrocznicowate
Opis:
On selected days from July to September 2017, the butterfly species with twilight and nocturnal activity in the village of Ksany in agriculturally and little anthropogenically transferred land were studied. Catching was done in the evening and night hours, using a method of the vividly attracting to the light. Flying moths were photographed on-site for later determination. A total of 13 catches were carried out with an average at intervals of 1-2 weeks. Over 60 moths species were determined, mostly belonging to the families Geometridae and Erebidae. When analyzing the results of catches, basic weather parameters such as temperature, air pressure and moon phase were taken into account.
Źródło:
Science, Technology and Innovation; 2020, 9, 2; 28-38
2544-9125
Pojawia się w:
Science, Technology and Innovation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of spore-crystal mixtures of new Bacillus thuringiensis strains against Dendrolimus pini (Lepidoptera: Lasiocampidae) and Spodoptera exigua (Lepidoptera: Noctuidae)
Autorzy:
Konecka, E.
Kaznowski, A.
Stachowiak, M.
Maciag, M.
Powiązania:
https://bibliotekanauki.pl/articles/38287.pdf
Data publikacji:
2018
Wydawca:
Instytut Badawczy Leśnictwa
Źródło:
Folia Forestalia Polonica. Series A . Forestry; 2018, 60, 2
0071-6677
Pojawia się w:
Folia Forestalia Polonica. Series A . Forestry
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of specific inhibitors on the gene expression of a digestive trypsin in Pieris brassicae L. (Lepidoptera: Pieridae)
Autorzy:
Sharifloo, A.
Zibaee, A.
Sendi, J.J.
Jahromi, K.T.
Powiązania:
https://bibliotekanauki.pl/articles/66407.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
specific inhibitor
gene expression
protein
digestion
trypsin
Pieris brassicae
Lepidoptera
Pieridae
Opis:
Protein digestion in insects relies on several groups of proteases, among which trypsin plays a prominent role. In the current study, larvae of Pieris brassicae L. were fed radish leaves treated with 1 mM concentrations of three specific inhibitors of trypsin: AEBSF.HCl [4-(2- -aminoethyl)-benzenesulfonyl fluoride, monohydrochloride], TLCK (N-a-tosyl-l-lysine chloromethyl ketone) and SBTI (Soybean Trypsin Inhibitor) to find their potential effects on gene expression of trypsin. Initially, RT-PCR analysis revealed a gene of 748 bp responsible for synthesizing the digestive trypsin in P. brassicae larvae. Also, qRT-PCR data indicated a statistically greater expression of trypsin gene in the larvae fed 1 mM concentrations of AEBSF.HCl, TLCK and SBTI than the control. Results of the current study indicated that synthetic inhibitors can not only negatively affect the gene expression of P. brassicae trypsin, but also the insect can activate a compensatory mechanism against interruption of protein digestion by inducing more expression of the gene and producing more trypsin into the midgut lumen.
Źródło:
Journal of Plant Protection Research; 2018, 58, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficacy assessment of field trapping of the currant borer Synanthedon tipuliformis (Lepidoptera: Sesiidae) using different lures with synthetic sex pheromone
Ocena skuteczności różnych rodzajów wabików z syntetycznym feromonem w odławianiu samców przeziernika porzeczkowca Synanthedon tipuliformis (Lepidoptera: Sesiidae)
Autorzy:
Grodner, J.
Piotrowski, W.
Łabanowska, B.
Powiązania:
https://bibliotekanauki.pl/articles/336435.pdf
Data publikacji:
2018
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
Synanthedon tipuliformis
pheromone blend
lures
sticky trap
field experiments
mieszanka feromonowa
wabik
pułapka lepowa
badania polowe
Opis:
Two-component blends of (2E,13Z)-2,13-octadecadienyl acetate (E2,Z13-18:Ac) and (3E,13Z)-3,13-octadecadienyl acetate (E3,Z13-18:Ac) used in pheromone dispenser were as attractive to males of Synanthedon tipuliformis as standard lure from the Csalomon company, based on field trapping tests. The attractiveness of dispensers with pheromone blend combined in a E2,Z13-18:Ac/E3,Z13-18:Ac - mixture ratio 97:3 at dose of 1000 µg was the highest. Field experiments were performed in central Poland at three commercial black currant plantations and one commercial plantation of gooseberry (no plantation was treated with an insecticide) during the seasons of 2015 and 2017. The use of lures tested to evaluate effectiveness of a pest management programs (monitoring) is discussed.
Zastosowane w testach dyspensery feromonowe z dwukomponentowymi mieszankami zawierającymi octany (2E,13Z)-2,13- oktadekadienylu (E2,Z13-18:Ac) i (3E,13Z)-3,13-oktadekadienylu (E3,Z13-18:Ac) miały podobne własności wabiące samce motyli przeziernika porzeczkowca Synanthedon tipuliformis do wzorcowych wabików z węgierskiej firmy Csalomon. Najlepsze własności wabiące miała dwuskładnikowa mieszanina zawierająca E2,Z13-18:Ac i E3,Z13-18:Ac w proporcji 97:3 i w dawce 1000 µg, dozowana do szarego korka gumowego i umieszczona w lepowej pułapce typu delta. Badania polowe przeprowadzono w centralnej Polsce w trzech produkcyjnych plantacjach czarnej porzeczki i jednej plantacji agrestu (na żadnej z plantacji nie stosowano środków chemicznych do zwalczania szkodników) w latach 2015 i 2017. W pracy omówiono możliwość zastosowania dwuskładnikowych feromonów wabiących motyle S. tipuliformis jako wabika wykorzystywanego w pułapkach z feromonem na produkcyjnych plantacjach porzeczki i agrestu do monitoringu lotu motyli.
Źródło:
Journal of Research and Applications in Agricultural Engineering; 2018, 63, 2; 72-76
1642-686X
2719-423X
Pojawia się w:
Journal of Research and Applications in Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Endophytic Beauveria bassiana (Ascomycota: Hypocreales) alters Helicoverpa gelotopoeon`s (D.) (Lepidoptera: Noctuidae) life cycle and reproductive parameters
Autorzy:
Vianna, F.
Pelizza, S.
Russo, L.
Allegrucci, N.
Scorsetti, A.
Powiązania:
https://bibliotekanauki.pl/articles/66770.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Beauveria bassiana
entomopathogen
fecundity
Ascomycota
Hypocreales
Helicoverpa gelotopoeon
bollworm
moth
plant pest
Lepidoptera
Noctuidae
life cycle
reproductive parameter
Opis:
Bollworms comprise the most harmful and economically relevant species of lepidopteran. Helicoverpa gelotopoeon (D.) (Lepidoptera: Noctuidae) is native to America and affects many crops. Tobacco is an industrial crop in which methods of pest control rely mainly on the application of insecticides. To develop new eco-friendly strategies against insect pests it is very important to overcome the side effects of insecticides. The utilization of fungal entomopathogens as endophytes is a new perspective that may accomplish good results. The present study aimed to evaluate the ability of endophytic Beauveria bassiana (Bals.-Criv.) Vuill. to affect H. gelotopoeon life parameters and feeding behavior on tobacco plants. Beauveria bassiana LPSC 1215 as an endophyte did not reduce the amount of vegetal material consumed by H. gelotopoeon larvae but affected the life cycle period of the plague, particularly the larval and adult stages. Also, egg fertility was affected since adults laid eggs that were not able to hatch. The results of this investigation provide new information on endophytic entomopathogen potential to be incorporated in Integrated Pest Management (IPM) programs.
Źródło:
Journal of Plant Protection Research; 2018, 58, 4
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Failure control of Plutella xylostella (Lepidoptera: Plutellidae) and selectivity of their natural enemies to different insecticides
Autorzy:
Bacci, L.
Rosado, J.F.
Picanco, M.C.
Gonring, A.H.R.
da Silva Galdino, T.V.
Martins, J.C.
Powiązania:
https://bibliotekanauki.pl/articles/66522.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biological control
Plutella xylostella
Lepidoptera
Plutellidae
selectivity
plant pest
natural enemy
insecticide
Brassica
crop
cabbage moth
Opis:
Control failure of pests and selectivity of insecticides to beneficial arthropods are key data for the implementation of Integrated Pest Management (IPM) programs. Therefore, the aim of this study was to assess the control failure likelihood of Plutella xylostella and the physiological selectivity active ingredients to parasitoid Oomyzus sokolowskii (Hymenoptera: Eulophidae) and to predators Polybia scutellaris (Hymenoptera: Vespidae) and Lasiochilus sp. (Hemiptera: Anthocoridae). In bioassays, P. xylostella larvae and O. sokolowskii, P. scutellaris and Lasiochilus sp. adults were used. Concentration-mortality curves of six insecticides for P. xylostella were established. These curves were used to estimate the mortality of P. xylostella at the recommended concentration, in order to check a control failure of insecticides to this pest. Furthermore, the lethal concentration for 90% of populations (LC90) and the half of LC90 were used in bioassays with the natural enemies to determine the selectivity of these insects to insecticides. All tested insecticides showed control failure to P. xylostella, indicated by high LC90 and low estimated mortalities (less than 80%). The cartap insecticide was selective in half of LC90 to Lasiochilus sp. and moderately selective in LC90 and the half of LC90, to Lasiochilus sp. and P. scutellaris, respectively. Deltamethrin was moderately selective in the half of LC90 to predator Lasiochilus sp. Cartap, carbaryl, and deltamethrin reduced the mortality of Lasiochilus sp. in the half LC90. The results also showed that the insecticides methamidophos, carbaryl, parathion methyl and permethrin were not selective to any of the tested natural enemies. The role of insecticides in IPM systems of Brassica crops is discussed based on their control failures to P. xylostella and selectivity to their natural enemies.
Źródło:
Journal of Plant Protection Research; 2018, 58, 2
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Insecticidal activity of Brassica alba mustard oil against lepidopteran pests Cydia pomonella (Lepidoptera: Tortricidae), Dendrolimus pini (Lepidoptera: Lasiocampidae), and Spodoptera exigua (Lepidoptera: Noctuidae)
Autorzy:
Konecka, E.
Kaznowski, A.
Marcinkiewicz, W.
Tomkowiak, D.
Maciag, M.
Stachowiak, M.
Powiązania:
https://bibliotekanauki.pl/articles/65589.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
insecticide activity
biopesticide
Brassica alba zob.Sinapis alba
Sinapis alba
mustard oil
plant pest
Cydia pomonella
Lepidoptera
Tortricidae
Dendrolimus pini
Lasiocampidae
Spodoptera exigua
Noctuidae
Opis:
Our research provides novel information concerning the insecticidal activity of Brassica alba mustard oil applied to the intestinal tract via insects’ diet against pests from the order Lepidoptera: Cydia pomonella, Dendrolimus pini, and Spodoptera exigua. The LC50 value of the oil against C. pomonella was 0.422 mg ⋅ ml–1. The LC50 of the plant oil against D. pini was 11.74 mg ⋅ ml–1. The LC50 of the botanical product against S. exigua was 11.66 mg ⋅ ml–1. The plant substance was the most active against C. pomonella in comparison with D. pini and S. exigua. The LC50 values of the oil against D. pini and S. exigua were similar. The plant oil exhibited high insecticidal activity against pests from the order Lepidoptera and may prove to be an effective biopesticide.
Źródło:
Journal of Plant Protection Research; 2018, 58, 2
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Susceptibility of Hypsipyla grandella (Lepidoptera: Pyralidae) to Bacillus thuringiensis strains
Autorzy:
Castro, M.T.
Montalvao, S.C.L.
Monnerat, R.G.
Powiązania:
https://bibliotekanauki.pl/articles/66443.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Hypsipyla grandella
Lepidoptera
Pyralidae
susceptibility
Bacillus thuringiensis
pest
Meliaceae
insect attack
mahogany
Swietenia macrophylla
cedar
Cedrella odorata
andiroba
Carapa guianensis
branch
shoot
leaf
fruit
bark
root
Brazil
Opis:
The use of Bacillus thuringiensis (Bt) to control insect pests has already been established in various agronomic and forest crops. It is a bacterium that does not pollute the environment, is safe for mammals and vertebrates, lacks toxicity to plants and specifically targets insects. To date in-depth studies have not been conducted about the use of Bt to control the main pest of mahogany (Swietenia macrophylla King) and other Meliaceae species, the Hypsipyla grandella Zeller (Lepidoptera: Pyralidae). Therefore, this study aimed to test the pathogenicity of Bt strains on H. grandella caterpillars, as well to determine the lethal concentration required to kill 50% of the population (LC50) of the most promising strains. Ten strains of Bt toxic to lepidopteran proven in previous trials were used and these were incorporated into a natural diet with mahogany seeds to check their mortality. The LC50 of the top five strains was determined. The results indicate that H. grandella is highly susceptible to Bt toxins and the S1905 strain is highly toxic. Therefore, the use of Bt strains may be a tool to be incorporated into the integrated management of this important pest.
Źródło:
Journal of Plant Protection Research; 2018, 58, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of sublethal doses of abamectin on demographic traits of tomato leafminer Tuta absoluta (Meyrick, 1917) (Lepidoptera: Gelechiidae)
Autorzy:
Zibaee, I.
Esmaeily, M.
Powiązania:
https://bibliotekanauki.pl/articles/65159.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
sublethal dose
abamectin
demographic trait
tomato leafminer
Tuta absoluta
Lepidoptera
Gelechiidae
Opis:
The tomato leafminer, Tuta absoluta is a serious pest of tomato crops worldwide. In this study the effect of sublethal concentrations of abamectin (at 10 and 30% lethal concentrations, LC10 and LC30) was investigated on developmental and reproduction parameters of the tomato leafminer Tuta absoluta. Lethal concentrations were estimated by leaf dip bioassay on the fourth instar larvae of the T. absoluta that, LC50, LC30 and LC10 were 0.23, 0.15 and 0.12 mg · l–1, respectively. The sublethal concentrations led to significant decreases in adult emergence, the percentage of pupation of the parent generation, fecundity and adult longevity compared to the control. Sublethal concentrations significantly decreased the net reproductive rate (R0), intrinsic rate of increase (r), finite rate of increase (λ), and gross reproduction rate (GRR). There was a significant decrease in the time to egg developmental and doubling time (DT) of T. absoluta. However, sublethal concentrations of abamectin had no significant effects on the percentage of pupation, larva, prepupa and pupa developmental periods, hatchability and sex ratio of offspring. The results of this study indicated that sublethal concentrations of abamectin could influence some biological parameters of T. absoluta. The results could also be helpful for making better management decisions for controlling the tomato leafminer.
Źródło:
Journal of Plant Protection Research; 2017, 57, 3
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Endophytic colonisation of tomato by the entomopathogenic fungus Beauveria bassiana: the use of different inoculation techniques and their effects on the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae)
Autorzy:
Allegrucci, N.
Velazquez, M.S.
Russo, M.L.
Perez, E.
Scorsetti, A.C.
Powiązania:
https://bibliotekanauki.pl/articles/65417.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
endophytic fungi
tomato
entomopathogen
fungi
Beauveria bassiana
inoculation method
tomato leafminer
Tuta absoluta
Lepidoptera
Gelechiidae
biological control
Solanum lycopersicum
Opis:
Fungal entomopathogens can naturally regulate populations of various insects. The entomopathogen Beauveria bassiana (Bals.- Criv.) Vuill. is also able to endophytically colonize different plants. Endophytic colonization by entomopathogens may provide a source of indirect interactions between fungi and insects and has been associated with the ability of the fungus to control insect pests. The tomato leaf miner, Tuta absoluta (Meyrick) is considered one of the most devastating pests of tomato (Solanum lycopersicum L.) and its difficult control is due to its miner habit, short life cycle, and high reproductive capacity. The aims of this study were: (i) to use three different techniques, i.e. leaf spraying, seed immersion and root dipping, for the endophytic inoculation of B. bassiana in tomato plants; and (ii) to assess the effect of B. bassiana on tomato leaf consumption and mortality of T. absoluta after inoculation. The percentage of colonization by B. bassiana was assessed 7, 14 and 28 days after inoculation. All inoculation techniques employed allowed the recovery of B. bassiana, although our results showed significant differences between techniques. Leaf spraying was the most effective, with the highest percentage of colonization recorded 7 days after inoculation. We also evaluated (i) the effect on the mortality of T. absoluta by direct contact with conidia of B. bassiana, and (ii) the effect on tomato leaf consumption and mortality by indirect contact through ingestion of inoculated plant tissues with B. bassiana. Mortality bioassays showed that B. bassiana infected T. absoluta, either by direct contact or indirectly, via ingestion of inoculated tomato leaves. Direct contact showed a higher percentage of mortality and a lower median survival time (MST) than indirect contact. Significant differences in the mortality percentages of T. absoluta after exposure with B. bassiana were found among the treatments and the control. Our results suggest that the endophytic inoculation of B. bassiana in tomato crops provides the basis for further investigation, which should focus on the virulence of the endophytic B. bassiana against T. absoluta.
Źródło:
Journal of Plant Protection Research; 2017, 57, 4
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ewolucja i zróżnicowanie preferencji pokarmowych postaci dorosłych motyli
Evolution and diversity of trophic preferences of adult butterflies and moths
Autorzy:
Pietrzak, Sylwia
Pabis, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1034080.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Przyrodników im. Kopernika
Tematy:
diet
evolution of feeding strategies
pharmacophagy
hemetophagy
Lepidoptera
dieta
ewolucja strategii pokarmowych
farmakofagia
hematofagia
Opis:
Praca omawia ewolucję i różnorodność preferencji pokarmowych dorosłych motyli. Omówiono adaptacje wpływające na odżywianie się dorosłych osobników, w tym przede wszystkim przekształcenia aparatu gębowego oraz jego budowę i funkcję u różnych grup motyli. Przedyskutowano także problematykę związaną ze zróżnicowaniem, funkcją i przyswajaniem składników odżywczych. Szczegółowo omówiono pozyskiwane z nektaru kwiatowego oraz owoców najważniejsze składniki pokarmowe, takie jak cukry i związki azotowe. Zwrócono także uwagę na wyspecjalizowane grupy motyli takie jak hematofagi i lakrymofagi. Przeanalizowano wykorzystanie przez motyle soli mineralnych, które pozyskiwane są z wilgotnej gleby, odchodów, padliny czy morskiej wody.
The review is focused on evolution and diversity of lepidopteran trophic preferences. The evolutionary history of Lepidoptera is presented with emphasis on adaptations associated with foraging behavior of adult butterflies and moths, including the evolutionary modifications of the proboscis. Problems of nutrient supply in lepidopteran diet are also analysed. The most important components of butterflies and moths food are carbohydrates and amino acids obtained mostly from nectar and fruits, but also from pollen, sap, honeydew or honey. There are also specialized groups of hematophagus or lacrymophagous Lepidoptera. Water and minerals supply from feeding on puddles, moist soil, marine water, urine, dung or carrion, is also analyzed as an element of diet.
Źródło:
Kosmos; 2017, 66, 3; 421-433
0023-4249
Pojawia się w:
Kosmos
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 107

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