Beet mosaic and beet yellows virus transmission by the green peach aphid

Sylvester, Edward S.

doi:10.5274/jsbr.9.1.56

Cited by 56 publications

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“…Since then, there have been reports of the fasting effect with a variety of aphid vectors and non-persistently transmitted viruses (Day & Irzykiewicz, 1954;Kassanis, 1941;Powell, 1993;Swenson, 1960;Sylvester, 1954Sylvester, , 1955Taylor & Robertson, 1974;Watson & Roberts, 1939).…”

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confidence: 99%

Potyvirus transmission is not increased by pre-acquisition fasting of aphids reared on artificial diet

Wang

Pirone

1996

Journal of General Virology

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Aphids (Myzus persicae), fasted after removal from healthy rearing plants, transmitted tobacco etch potyvirus (TEV) more efficiently than unfasted aphids whether virus acquisition was from infected leaves or through membranes. There was no difference in uptake of lZSl-labelled TEV by fasted or unfasted aphids as measured by liquid scintillation counting. When aphids acquired lZSl-labelled TEV, label was retained in the stylets (as determined by autoradiographic light microscopy) by 51% of 272 fasted aphids, as against 7"8% of 258 unfasted aphids. There was a close correlation between virus transmission by aphids and virion retention in stylets. The effect of pre-acquisition fasting disappeared when aphids reared on an artificial diet were used in virus transmission tests. The transmission rates obtained with such aphids were similar to the rates with fasted aphids reared on healthy plants. Our results support the hypothesis that fasting eliminates plant component(s) which interfere with the retention of virions in the food canal of aphid stylets.

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confidence: 99%

Potyvirus transmission is not increased by pre-acquisition fasting of aphids reared on artificial diet

Wang

Pirone

1996

Journal of General Virology

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“…As a consequence, a diverse range of specific and intricate interaction strategies has evolved, and these strategies have been the subject of considerable research efforts in the plant virus field. Over the last half century, the classification of these plantvirus-vector interactions has been frequently modified, complemented and updated (72,107,148,168,182). Vector transmission of animal viruses was originally thought to be of two possible sorts, either 'mechanical' or 'biological'.…”

Section: Louping-ill (Infectious Encephalomyelitis Of Sheep Li)mentioning

confidence: 99%

Vectors and Vector-Borne Diseases in Turkey

YAZAR

2013

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Summary:In Turkey, arthropod-borne diseases such as human babesiosis, dirofilariasis, leishmaniasis, malaria, lymphatic filariasis, onchocerciasis, anthrax, bartonellosis, louse-borne relapsing fever, lyme disease, plague, trench fever, tularemia, epidemic typhus, tick-borne typhus, Crimean-Congo hemorrhagic fever, phlebovirus infections, tick-borne encephalitis and west nile virus in humans; animal trypanosomiasis, avian haemosporidiasis, babesiosis, canine hepatozoonosis, canine lesihmaniosis, dipetalonemiasis, dirofilariosis, habronemiasis, onchocerciasis, parafilariasis, setariasis, theileriosis, thelaziasis, anaplasmosis, ehrlichiosis, feline infectious anemia, akabane, bluetongue, bovine ephemeral fever, equine infectious anemia, louping ill, west nile virus, colony collapse disorders (CCD) were reported in domestic animals and Wolbachia endobacteria infection was also reported in mosquitos so far. On the other hand, aphids (Aphididae), leafhoppers (Cicadellidae), white flies (Aleyrodidae), beetles (Coleoptera), trips (Thysanoptera), gal mites (Eriophyidae), and nematodes are also very important vectors of plant diseases in Turkey. Some of the most harmful plant viruses in the world such as tristeza, plum pox virus, and tomato ringspot viruses are also transmitted by arthropod vectors. In recent years, in spite of changes in ecological balance caused by abandoning agricultural land, use of natural areas to farm, release of rabbits, preventing water flooding, leaving the fields uncultivated, migration from urban to rural areas, hunting of wild animals, the dramatic drop in the number of farm animals, global warming and the strengthening of wild life was probably responsible for the increase of tick populations. The construction of ponds and dams, changes in riverbeds, drying out of swamps and marshes, dense ad-hoc and haphazard construction, changes in picnicking habits, wild irrigation in agriculture, and the use of unsuitable control measures by local authorities, resulted in an increase of flies. This led to an increase in infected vector populations and vector-borne diseases and a decrease in the potential for economic development. In conclusion, it is very important to initiate and develop integrated control programs targeting arthropod vectors, disease agents of human, animal and plants and natural reservoirs. These diseases have been caused high economic losses in Turkey, and therefore they should be further investigated.Key words: Animal, human, plant, Turkey, vectors, vector-borne diseases,. Türkiye'de Vektörler ve Vektörlerle Bulaştırılan HastalıklarÖzet: Türkiye'de insanlarda babesiosis, dirofilariasis, şark çıbanı, sıtma, lenfatik filariasis, onchocerciasis, şarbon, bartonellosis, bitle bulaşan dönemli ateş (louse-borne relapsing fever), lyme, veba, siper ateşi, tularemia, epidemik tifüs, tick-borne tifus, Kırım-Kongo kanamalı ateşi, phlebovirus enfeksiyonu, tick-borne encephalitis ve batı nil virusu; evcil hayvanlarda trypanasomiasis, kanatlı haemosporidiasisi, babesiosis, köpek hepatozoonosisi...

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“…reared on peach transmitted lettuce mosaic virus to fewer plants than did M. persicae reared on mustard, sugar beet, or radish (Sylvester 1955). The aphids reared on peach were from different stock than those reared on the other plants and, therefore, may have had an inherently different ability to transmit the virus.…”

mentioning

confidence: 97%

Bean Yellow Mosaic Virus Transmission by Myzus Persicae

Swenson¹

1962

Aust. Jnl. Of Bio. Sci.

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SummaryEfficiency of bean yellow mosaic virus (BYMV) transmission from broad bean source plants varied with age of leaf on which aphids, MYZU8 persicae (Sulz.), fed. Duration of infection in the source plants did not affect transmission. Observations of acquisition feeding behaviour yielded results which are interpreted to indicate that most transmission occurs with virus acquired intracellularly.Aphids from thriving M. persicae colonies on young leaves of Brassica pekinensis Rupr. transmitted BYMV to more plants than did a comparable group of aphids from mature leaves. Likewise, aphids from thriving colonies on young leaves transmitted the virus to more plants than did aphids from older colonies on heavily infested, deteriorating plants. These differences in transmission were not explained by comparable transmission tests with adult apterae and fourth instal' alatiform nymphs nor by the feeding behaviour of aphids on healthy test plants. No differences in transmission were found between apterous adults and fourth instal' alatiform nymphs. The number of plants infected in successive replicates by aphids from uniform colonies was more consistent than that by aphids from variable colonies.Transmission increased with increasing duration of probes on healthy test plants. The number of probes was not as important as total probing time. Non, feeding M. persicae gradually lost the capacity to transmit BYMV following the acquisition feeding. Virus was retained for at least 4 hr.

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Beet mosaic and beet yellows virus transmission by the green peach aphid

Cited by 56 publications

References 0 publications

Potyvirus transmission is not increased by pre-acquisition fasting of aphids reared on artificial diet

Potyvirus transmission is not increased by pre-acquisition fasting of aphids reared on artificial diet

Vectors and Vector-Borne Diseases in Turkey

Bean Yellow Mosaic Virus Transmission by Myzus Persicae

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