1,783
Views
3
CrossRef citations to date
0
Altmetric
Agriculture

Population ecology of leafhopper Jacobiasca lybica (Bergevin & Zanon, 1922) (Hemiptera: Cicadellidae) and its control based on degree-days in Moulouya area of Morocco

, , , , , , & show all
Pages 434-441 | Received 29 Sep 2021, Accepted 05 Mar 2022, Published online: 28 Mar 2022

Figures & data

Figure 1. Location of the study area in Eastern Morocco. On the top, a zoom-in on the investigated plots (citrus orchard, vineyard and cypress and acacia windbreaks) with traps location are also shown.

Figure 1. Location of the study area in Eastern Morocco. On the top, a zoom-in on the investigated plots (citrus orchard, vineyard and cypress and acacia windbreaks) with traps location are also shown.

Figure 2. Cotton leafhopper adult, J. lybica: (A) male in dorsal view and (B) lateral view, Scale bars: 0.5 mm.

Figure 2. Cotton leafhopper adult, J. lybica: (A) male in dorsal view and (B) lateral view, Scale bars: 0.5 mm.

Figure 3. Male genitalia of J. lybica: genital capsule (A); valve, subgenital plates and styles (B); and ventral pygofer appendage (C).

Figure 3. Male genitalia of J. lybica: genital capsule (A); valve, subgenital plates and styles (B); and ventral pygofer appendage (C).

Figure 4. Observed J. lybica leafhopper adult populations and its theoretical emergence cycles based on degree-days (DD).

Figure 4. Observed J. lybica leafhopper adult populations and its theoretical emergence cycles based on degree-days (DD).

Figure 5. Cumulative degree-days (DD) development with temperature during 2017 and 2018 at Qualipole of Berkane, Morocco.

Figure 5. Cumulative degree-days (DD) development with temperature during 2017 and 2018 at Qualipole of Berkane, Morocco.

Figure 6. Captures of leafhopper adults (J. lybica) in citrus, grape and windbreak plants (Cypress and Acacia) during 2017.

Figure 6. Captures of leafhopper adults (J. lybica) in citrus, grape and windbreak plants (Cypress and Acacia) during 2017.

Figure 7. Captures of J. lybica leafhopper adult populations in citrus, grape and windbreak plants during 2018.

Figure 7. Captures of J. lybica leafhopper adult populations in citrus, grape and windbreak plants during 2018.

Figure 8. J. lybica leafhopper adult population levels (± SE) on Acacia and Cypress during the study period of 2017 and 2018.

Figure 8. J. lybica leafhopper adult population levels (± SE) on Acacia and Cypress during the study period of 2017 and 2018.

Data availability statement

The data that support the findings of this study are openly available in figshare.com at: https://figshare.com/s/09cee8c1a9f10c0a294e.