Genetic diversity of Fusarium Isolated from Members of Sternorrhyncha (Hemiptera): Entomopathogens against Bemisia tabaci

Anwar, Waheed; Haider, Muhammad Salman; Shahid, Ahmad Ali; Mushtaq, Hamid; Hameed, Usman; Rehman, Muhammad Zia ur; Iqbal, Muhammad Javed

doi:10.17582/journal.pjz/2017.49.2.639.645

Cited by 12 publications

(11 citation statements)

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“…Isolates of the FIESC have been tested against various species of insects such as Dryocosmus kuriphilus Yasumatsu with reported total mortality of 70% (Addario & Turchetti, 2011), Coccus hesperidum L. with observed total mortality of 70% (Fan et al., 2014), Matsucoccus matsumurae Kuwana with corrected mortality of 83% (Liu et al., 2014), Bemisia tabaci Gennadius with 100% cumulative mortality (Anwar et al., 2017), Nasutitermes corniger Motschulsky with cumulative mortality confirmed of 38–96% (Diniz et al., 2021), and Dactylopius opuntiae Cockerell (Carneiro‐Leão et al., 2017). In the last case, 25 isolates were tested and confirmed mortality against D. opuntiae ranged from 8 to 67%.…”

Section: Discussionmentioning

confidence: 99%

Entomopathogenicity of fungi in combination with Ricinus communis extract for the control of Aleurocanthus woglumi

Barbosa

Santos

Diniz

et al. 2021

Entomologia Exp Applicata

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Citrus is among the most important crops in the world, and has suffered losses of up to 80% due to the citrus blackfly, Aleurocanthus woglumi Ashby (Hemiptera: Aleyrodidae). The combined use of entomopathogenic fungi and plant extracts is a sustainable alternative to control this pest. The objectives of this study were to select entomopathogenic fungi to control A. woglumi and verify the insecticidal effect of the combined use of the selected fungi and aqueous extracts of castor bean leaves, Ricinus communis L. (Euphorbiaceae). Twenty fungal isolates obtained from field‐collected dead A. woglumi were identified and tested against the insect. Eight were identified as belonging to Fusarium incarnatum‐equiseti species complex, nine to Fusarium fujikuroi species complex, two to Cordyceps javanica (Bally) Kepler, B. Shrestha & Spatafora, and one to genus Akanthomyces. The five isolates that caused the maximum confirmed mortality were tested for compatibility with aqueous castor bean extract at 5, 10, and 20% (wt/vol) concentrations. Qualitative phytochemical analysis showed the presence of alkaloids, glycoside flavonoids, saponins, and tannins in the castor bean extract. Most of the isolates studied caused high confirmed mortality of citrus blackfly. In the compatibility tests, Fusarium volatile Al‐Hatmi, Sand.‐Den., SA Ahmed & de Hoog and Fusarium proliferatum (Matsush.) Nirenberg ex Gerlach & Nirenberg combined with the 5% aqueous extract were the most suitable for testing against A. woglumi. Additive interactions were observed for the combined control agents. The highest value of confirmed mortality (98.2%) was observed for the combination of 5% aqueous castor bean extract and F. volatile (URM 8051), the efficacy of which should be confirmed by field tests.

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Section: Discussionmentioning

confidence: 99%

Entomopathogenicity of fungi in combination with Ricinus communis extract for the control of Aleurocanthus woglumi

Barbosa

Santos

Diniz

et al. 2021

Entomologia Exp Applicata

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“…Bu çalışmada olduğu gibi farklı böcek gruplarının ölü bireylerinden Fusarium izolatları elde edilmiş ve bunların etkinlikleri laboratuvar koşullarında saptanmıştır (Abdel-Baky, 2000;Torres-Barragán et al 2004;Avery et al 2011;Anaisie et al 2011;Anwar et al 2017). Avery et al (2011) xylostella'nın 3. dönem larvalarına karşı test etmiş ve izolatların %66.7-70.0 arasında başarı gösterdiklerini bildirmişlerdir.…”

Section: Fungus Izolatlarının Bemisia Tabaci'nin Nimf Dönemine Karşı Etkinlikleriunclassified

“…Avery et al (2011) xylostella'nın 3. dönem larvalarına karşı test etmiş ve izolatların %66.7-70.0 arasında başarı gösterdiklerini bildirmişlerdir. Anwar et al (2017), 5 Fusarium türü ile B. tabaci'nin nimf dönemine karşı yaptıkları etkinlik denemesinde uygulamadan 6 gün sonra tüm izolatlarda %100 ölüm oranı elde ettiklerini bildirmişlerdir. Ancak bu çalışma kapsamında yapılan denemede F. chlamydosporum izolatı saksı çalışmasında nimflere karşı sadece %25 oranında etki göstermiştir.…”

Section: Fungus Izolatlarının Bemisia Tabaci'nin Nimf Dönemine Karşı Etkinlikleriunclassified

“…Günümüze kadar yapılmış çalışmalarda Alternaria spp., Aspergillus spp., Aschersonia spp., Beauveria bassiana, B. brongniartii, Cladosporium spp., Clonostachys rosea, Conidiobolus spp., Entomophthora sp., Erynia radicans, Fusarium spp., Metarhizium anisopliae, Paecilomyces spp., Penicillium spp., Lecanicillium (=Verticillium) spp., Trichoderma harzianum ve Zoophthora radicans beyazsinekler ile ilişkili EPF türleri olarak bildirilmiştir (Ben Ze'ev, 1993;Smith, 1993;Faria & Wraight, 2001;Lacey et al 2008;Tireng Karut, 2018;Anwar et al 2020). Fusarium ve Penicillium türlerinin çeşitli bitkilerde hastalıklara neden olduğu bilinmekle beraber bazı türlerinin ise böcekleri hastalandırıp ölümlerine neden olan EPF olduğu bildirilmiştir (Torres- Barragán et al 2004;Louw & Korsten, 2014;Anwar et al 2017). Ayrıca, entomopatojen Fusarium türlerinin Hemiptera ve Diptera takımından bazı böceklerde daha yüksek seviyede, Lepidoptera ve Coleoptera takımından bazı böceklerde ise daha düşük seviyede enfeksiyona neden oldukları ve kadavralar üzerinde saprofit olarak yaşayabildikleri bildirilmiştir (Torres- Barragán et al 2004).…”

Section: Introductionunclassified

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Determination of the entomopathogenic potential of some Turkish fungal isolates in the control of Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

Karut¹,

Aysan

2021

Türkiye Biyolojik Mücadele Dergisi

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“…Several studies report the insect pathogenicity of Fusarium spp., either in the laboratory or on-field natural mycoses, such as Fusarium avenaceum and Fusarium verticillioides are pathogenic to Sitophilus oryzae and Tropidacris collaris , respectively [ 12 ]. Fusarium equiseti was isolated from Bemisia tabaci and resulted in a significant rate of mortality in B. tabaci nymphs [ 13 ]. Fusarium incarnatum-equiseti species complex (FIESC) and F. equiseti were reported to be insect pathogenic fungi that were isolated from insects and soil, which can be used to control pests [ 14 , 15 , 16 , 17 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Submerged Culture Parameters of the Aphid Pathogenic Fungus Fusarium equiseti Based on Sporulation and Mycelial Biomass

et al. 2023

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Fusarium equiseti (JMF-01), as an entomopathogenic fungus, can effectively control agricultural pests and has the potential to be a biocontrol agent. To promote mycelial growth and sporulation, we investigated the optimal submerged culture conditions for F. equiseti. In this study, we used the single-factor method and Box–Behnken design and determined the virulence of the submerged culture against Myzus persicae after optimization. As a result, the highly significant factors affecting the spore concentration of strain JMF-01 were the primary inoculum density and the initial pH, and the highly significant factor affecting the mycelial biomass was the medium-to-flask ratio. The highest mycelial biomass value was 0.35 g when the incubation time was 5.68 days, the initial pH was 5.11, the medium-to-flask ratio was 0.43, and 1 mL of the primary inoculum with spore density of 0.97 × 107 conidia/mL was added. When the incubation time was 6.32 days, the initial pH was 4.46, the medium-to-flask ratio was 0.35, the primary inoculum density was 1.32 × 107 conidia/mL of 1 mL, and the highest spore concentration of 6.49 × 108 blastospores/mL was obtained. Compared with the unoptimized medium conditions, the optimized submerged culture had the highest mycelial biomass and spore concentration, which were 3.46 and 2.06 times higher, respectively. The optimized submerged culture was highly pathogenic toward M. persicae, reaching a 95% mortality rate. Our results provide optimal submerged culture conditions for F. equiseti and lay the basis for later research to expand production for pest control.

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Genetic diversity of Fusarium Isolated from Members of Sternorrhyncha (Hemiptera): Entomopathogens against Bemisia tabaci

Cited by 12 publications

References 0 publications

Entomopathogenicity of fungi in combination with Ricinus communis extract for the control of Aleurocanthus woglumi

Entomopathogenicity of fungi in combination with Ricinus communis extract for the control of Aleurocanthus woglumi

Determination of the entomopathogenic potential of some Turkish fungal isolates in the control of Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

Optimization of Submerged Culture Parameters of the Aphid Pathogenic Fungus Fusarium equiseti Based on Sporulation and Mycelial Biomass

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