Aulacaspis yasumatsui (Hemiptera: Sternorrhyncha: Diaspididae), a Scale Insect Pest of Cycads Recently Introduced into Florida

Howard, Forrest W.; Hamon, A. B.; McLaughlin, M. R.; Weissling, Thomas J.; Yang, Si-Lin

doi:10.2307/3495833

Cited by 37 publications

(35 citation statements)

References 2 publications

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“…However the wasp that is predatory on the scale seems to be absent from these islands. A similar scenario has occurred in wild cycad populations in Guam and Taiwan (IUCN Cycad Specialist Group 2006) as well as in the U.S.A where the scale is rapidly killing many cultivated cycads (Howard et al 1999). There is evidence that this pest was introduced many years ago as the once extensive Cycas collection in Bogor Botanic Garden, Java, was completely wiped out long ago.…”

Section: Introductionmentioning

confidence: 76%

The genus Cycas (Cycadaceae) in Indonesia

Lindström¹,

Hill²,

Stanberg³

2009

Telopea

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The genus Cycas is reviewed for Indonesia. Ten species are enumerated, two of them new (C. sundaica, C. montana). Lectotypes are designated for Cycas Subsection Endemicae, C. glauca, C. circinalis subsp. riuminiana var. curranii forma maritima J.Schust. The species are placed within an infrageneric classification previously outlined. Distribution of all taxa is mapped, and a key to species provided. Extensions into Malaysia (C. edentata) and Papua New Guinea (C. apoa, C. papuana, C. scratchleyana) are discussed under the species. Previous recordings of C. circinalis from Indonesia are discussed.

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Section: Introductionmentioning

confidence: 76%

The genus Cycas (Cycadaceae) in Indonesia

Lindström¹,

Hill²,

Stanberg³

2009

Telopea

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“…Aulucaspis yasumatsui has been recorded from all three cycad families, the Cycadaceae (Bailey et al 2011;Howard et al 1999;Heu 2002;Kozar et al 2013;Malumphy & Marquart 2012;Takagi 1977), Stangeriaceae (Malumphy & Marquart 2012;Miller & Davidson 2005;Howard et al 1999) and Zamiaceae (Halbert 1998;Hodgson & Martin 2001;Howard et al 1999;Malumphy & Marquart 2012;Miller & Davidson 2005;Muniappan et al 2012). All Cycas species (Cycadaceae) outside the native range of CAS are susceptible to infestation (IUCN/SSC-CSG 2005).…”

Section: Discussionmentioning

confidence: 99%

South African Cycads at Risk:Aulacaspis yasumatsui(Hemiptera: Coccoidea: Diaspididae) in South Africa

Nesamari¹,

Millar²,

Coutinho³

et al. 2015

African Entomology

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The scale insect Aulacaspis yasumatsui is native to Southeast Asia and a major pest of cycad (Cycadales) plants. Due to an increase in worldwide trading of cycads, A. yasumatsui has spread globally and has become a major threat to many cultivated and native cycads worldwide. In this study we report formally, for the first time, A. yasumatsui infesting cycads in South Africa. This scale insect was observed infesting cycads in three provinces in South Africa, namely, Gauteng, KwaZulu-Natal and Limpopo. Its identification was based on morphology and nucleotide sequences of three gene regions. Although more common and damaging on non-native Cycas species, its presence on some native South African Encephalartos species is of concern and effort should be made to control the spread and impact of this pest in the country.

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“…Bir dölünü 25 ºC sıcaklıkta 28 günde, ovipozisyonu 8-12 günde tamamlar. Bir dişi 100 den fazla yumurta bırakabilir (Howard et al, 1999). Bailey et al (2010), Taylan'da Cycas taitungensis üzerinde 24 °C, 70±10% orantılı nem koşullarında A. yasumatsui yumurta inkübasyon süresinin 7.26 gün, nimf gelişme süresinin 28.65 gün, preovipozisyonun 35.92 gün, ergin dişinin yaşam süresinin 67 gün olduğunu tespit etmişlerdir.…”

Section: Sonuçlar Ve Tartışmaunclassified

Cycas palmiyelerinin kaçak yolcusu; Aulacaspis yasumatsui Takagi (Hemiptera: Diaspididae)

Ülgentürk

2015

Türk. entomol. bült.

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ÖzetCycas palmiyesi dekoratif ve her dem yeşil bir bitki oluşu nedeniyle son yirmi yıldır çok yaygın olarak kullanılan bir süs bitkisidir. Bir çok ülkede dış ve iç mekanlarda yetiştirilmektedir. Bu bitkinin en önemli zararlısı Aulacaspis yasumatsui Takagi (Hemiptera: Diaspididae) olup, tüm dünyaya konukçusuyla birlikte yayılan istilacı bir türdür. Bu çalışmada, A. yasumatsi, Antalya İli'nde parklarda ve yol düzenlemesinde kullanılan Cycas revoluta Thunb. (Cycadales: Cycadaceae) üzerinde saptanmış ve bu türün biyolojisi, zararı, yayılışı hakkında bilgi sunulmuştur.

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Aulacaspis yasumatsui (Hemiptera: Sternorrhyncha: Diaspididae), a Scale Insect Pest of Cycads Recently Introduced into Florida

Cited by 37 publications

References 2 publications

The genus Cycas (Cycadaceae) in Indonesia

The genus Cycas (Cycadaceae) in Indonesia

South African Cycads at Risk:Aulacaspis yasumatsui(Hemiptera: Coccoidea: Diaspididae) in South Africa

Cycas palmiyelerinin kaçak yolcusu; Aulacaspis yasumatsui Takagi (Hemiptera: Diaspididae)

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