Dispersion of Myzus persicae and transmission of Potato virus Y under elevated CO2 atmosphere

2018 ◽  
Vol 166 (5) ◽  
pp. 380-385 ◽  
Author(s):  
Emilie Bosquee ◽  
Antoine Boullis ◽  
Morgane Bertaux ◽  
Frédéric Francis ◽  
François J. Verheggen
Keyword(s):  
Elevated Co2 ◽  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Co2 Atmosphere

SOME WAYS IN WHICH A PARAFFIN OIL IMPEDES APHID TRANSMISSION OF POTATO VIRUS Y

1963 ◽  
Vol 9 (3) ◽  
pp. 369-380 ◽  
Author(s):  
R. H. E. Bradley
Keyword(s):  
Potato Virus ◽  
Myzus Persicae ◽  
Laboratory Tests ◽  
Potato Virus Y ◽  
Aphid Transmission ◽  
The Third ◽  
Paraffin Oil

In laboratory tests with a light white paraffin oil, transmission of potato virus Y by viruliferous adults of Myzus persicae (Sulz.) was impeded by (a) allowing aphids to probe on a leaf coated with oil, (b) manually touching the end of the labium to an oil-coated leaf, or (c) inserting the bare stylets directly into the oil. The first two of these but not the third also impeded for some minutes the uptake and transmission of virus Y by nonviruliferous aphids. Oil sprayed on plants kept in the laboratory continued to cause these effects for some weeks. If infected plants, used as virus sources for aphids, were coated with oil, transmission from them was impeded. It is still not clear why oil impedes transmission. But the results give good reasons to believe that oil can be used in the field to prevent spread of certain aphid-borne viruses.

COMPARATIVE TRANSMISSION OF POTATO VIRUS Y BY FOUR APHID SPECIES THAT INFEST POTATO

1953 ◽  
Vol 31 (4) ◽  
pp. 333-341 ◽  
Author(s):  
R. H. E. Bradley ◽  
D. W. Rideout
Keyword(s):  
Feeding Behavior ◽  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Tobacco Plant ◽  
Aphid Species ◽  
Vector Efficiency

Single aphids of four species were observed with a hand-lens until each had touched its proboscis once on a tobacco plant infected with potato virus Y and then once on a healthy tobacco plant. The time that the proboscis remained touching the plants in each case was recorded. This procedure required only a few minutes for each aphid, and sometimes it was completed in less than a minute. During this process, the successful transmissions of potato virus Y by single aphids of Myzus persicae (Sulz.), Aphis abbreviata Patch, Macrosiphum solanifolii (Ashm), and Myzus solani (Kltb.) were 55, 31, 9, and 4% respectively. Vector efficiency was not due to difference in feeding behavior of these species. When single infective aphids were transferred to a series of five plants at five-minute intervals, M. persicae caused more infections and remained infective longer than A. abbreviata.

Effects of Aphidius gifuensis on the feeding behavior and potato virus Y transmission ability of Myzus persicae

2017 ◽  
Vol 25 (6) ◽  
pp. 1025-1034
Author(s):  
Ying-Qin He ◽  
Yong-Qiang Zhang ◽  
Juan-Ni Chen ◽  
Wen-Long Chen ◽  
Xian-Yi Zeng ◽  
...  
Keyword(s):  
Feeding Behavior ◽  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Aphidius Gifuensis ◽  
Transmission Ability

scholarly journals The use of test tube plantlets for the assessment of Potato virus Y transmission by Myzus persicae and Aphis glycines

2012 ◽  
Vol 91 ◽  
pp. 15-18 ◽  
Author(s):  
Xianzhou Nie ◽  
Marie-Andrée Giguère ◽  
Yvan Pelletier
Keyword(s):  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Green Peach Aphid ◽  
Transmission Rate ◽  
Transmission Efficiency ◽  
Test Tube ◽  
Aphis Glycines ◽  
Colonizing Species ◽  
Potted Plants

Test tube plantlets were used to assess the transmission efficiency of Potato virus Y (PVY) from and to potato plants by the potato colonizing species green peach aphid (Myzus persicae) and the non-potato colonizing species soybean aphid (Aphis glycines). Similar levels of transmission of PVY by M. persicae were observed in the test tube plantlets and potted plants, demonstrating the reliability of this test for PVY transmission efficiency assay for aphids. The assay was then used to assess the transmission of PVYO and PVYN:O by M. persicae and A. glycines with two virus acquisition regimes, one with 5-min continuous probing and the other with 1-h acquisition access. The M. persicae mediated-transmission rate was 24.1% and 51.7% for PVYO and PVYN:O, respectively, under the 5-min acquisition regime; under the same acquisition regime, A. glycines led to 0.0% and 1.7% infection rates for PVYO and PVYN:O, respectively. Under the 1-h acquisition regime, no infection was observed except for PVYN:O by M. persicae, which exhibited an infection rate of 3.4%.

SOME EFFECTS OF FORMALDEHYDE ON POTATO VIRUS Y IN VITRO, AND ABILITY OF APHIDS TO TRANSMIT THE VIRUS WHEN THEIR STYLETS ARE TREATED WITH FORMALDEHYDE

1955 ◽  
Vol 1 (9) ◽  
pp. 783-793 ◽  
Author(s):  
R. H. E. Bradley ◽  
R. Y. Ganong
Keyword(s):  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Tobacco Plants ◽  
Considerable Distance ◽  
Formaldehyde Treatment ◽  
Aphid Vectors ◽  
Infected Tobacco

Potato virus Y (PVY) was made noninfective by incubation with formaldehyde in vitro. Yet this noninfective virus reacted with PVY antiserum and caused antibodies to be produced in rabbits as readily as infective PVY. A method is described for baring the stylets of living aphids beyond the end of the labium, which normally encloses the stylets. Specimens of Myzus persicae (Sulz.) infective with PVY were made noninfective by treating the stylets for 30 sec. with concentrations of formaldehyde as low as 0.03%; and 0.25% formaldehyde caused the same effect in five seconds. Aphids were also made noninfective when the proboscis with the tip of the stylets bared was treated with formaldehyde, even after the stylets had been inserted a considerable distance into infected tobacco plants. By contrast, aphids usually remained infective when the proboscis with the stylets enclosed in the labium was treated with similar concentrations of formaldehyde. However, formaldehyde treatment of the stylets did not affect the ability of aphids immediately thereafter to acquire and transmit PVY. These results are compatible with the hypothesis that viruses transmitted like PVY are carried by the stylets of their aphid vectors.

The cuticle protein MPCP2 is involved in Potato virus Y transmission in the green peach aphid Myzus persicae

2019 ◽  
Vol 126 (4) ◽  
pp. 351-357 ◽  
Author(s):  
Saman Bahrami Kamangar ◽  
Olivier Christiaens ◽  
Clauvis N. T. Taning ◽  
Kris De Jonghe ◽  
Guy Smagghe
Keyword(s):  
Potato Virus ◽  
Myzus Persicae ◽  
Potato Virus Y ◽  
Green Peach Aphid ◽  
Cuticle Protein
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