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The use of stinging nettle tea (Urtica sp.) to control Aulacorthum solani and Macrosiphum euphorbiae on Ranunculus asiaticus

Florian Wulf

Florian Wulf

  • Plant Protection Service Hamburg, Ministry of Economy and Innovation, Free and Hanseatic City of HamburgHamburg, Germany
  • Division Phytomedicine, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu BerlinBerlin, Germany
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Wulf, Florian
, 
Jana Podhorna

Jana Podhorna

Division Phytomedicine, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu BerlinBerlin, Germany
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Podhorna, Jana
, 
Martina Bandte

Martina Bandte

Division Phytomedicine, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu BerlinBerlin, Germany
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Bandte, Martina
, 
Carmen Büttner

Carmen Büttner

Division Phytomedicine, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu BerlinBerlin, Germany
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Büttner, Carmen
 and 
Malgorzata Rybak

Malgorzata Rybak

Plant Protection Service Hamburg, Ministry of Economy and Innovation, Free and Hanseatic City of HamburgHamburg, Germany
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Rybak, Malgorzata
  
Dec 31, 2023
The use of stinging nettle tea (Urtica sp.) to control Aulacorthum solani and Macrosiphum euphorbiae on Ranunculus asiaticus's Cover Image
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Article Category: ORIGINAL ARTICLE
Published Online: Dec 31, 2023
Page range: 287 - 296
Received: Dec 21, 2022
Accepted: Jul 14, 2023
DOI: https://doi.org/10.2478/fhort-2023-0021
Keywords
© 2023 Florian Wulf et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1.

Plant were placed within a plot according to the scheme (left) in the greenhouse (right); shaded circles show previously infested plants and marked (×) circles show plants set for data assessment.
Plant were placed within a plot according to the scheme (left) in the greenhouse (right); shaded circles show previously infested plants and marked (×) circles show plants set for data assessment.

Figure 2.

Within the experiments, plants of R. asiaticus undergo natural infestation with A. solani (left) and M. euphorbiae (right).
Within the experiments, plants of R. asiaticus undergo natural infestation with A. solani (left) and M. euphorbiae (right).

Figure 3.

Number of A. solani (means ± SE, n = 20) during the first trial on the previously infested (A) and the noninfested (B) plants of R. asiaticus after four foliar treatments with water (control), azadirachtin (NeemAzal-T/S) and Urtica tea, each in an interval of 7 days.
Number of A. solani (means ± SE, n = 20) during the first trial on the previously infested (A) and the noninfested (B) plants of R. asiaticus after four foliar treatments with water (control), azadirachtin (NeemAzal-T/S) and Urtica tea, each in an interval of 7 days.

Figure 4.

Number of M. euphorbiae (means ± SE, n = 20) during the second trial on the previously infested (A) and the noninfested (B) plants of R. asiaticus after four foliar treatments with water (control), azadirachtin (NeemAzal-T/S) and Urtica tea, each in an interval of 7 days.
Number of M. euphorbiae (means ± SE, n = 20) during the second trial on the previously infested (A) and the noninfested (B) plants of R. asiaticus after four foliar treatments with water (control), azadirachtin (NeemAzal-T/S) and Urtica tea, each in an interval of 7 days.
Language:
English
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2 times per year
Journal Subjects:
Life Sciences, Plant Science, Zoology, Ecology, Life Sciences, other
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