Greenly Garden

Parassiti e malattie del pero: come riconoscerli

Pyrus communis

Pero: i parassiti, le malattie e i disturbi della nostra biblioteca, ognuno con una foto e il primo sintomo. La pagina di ciascuno riporta tutti i sintomi, il trattamento biologico e chimico e la prevenzione.

In breve

Problemi in totale16
Parassiti8
Malattie6
Carenze nutritive1
Condizioni di coltivazione1
Da trattare subito2

Pero: guida alla coltivazione · Tutte le malattie e i parassiti

Parassiti

Malattie

Carenze nutritive

Condizioni di coltivazione

Quali problemi del pero vanno trattati subito?

Si diffondono o fanno danni duraturi in fretta: controllate le piante e iniziate il trattamento il giorno stesso.

Piante con molti degli stessi problemi

Quali piante colpisce ogni problema: fonti

Il legame tra questi problemi e la pianta è stato verificato su queste pagine.

  1. rhs.org.uk/biodiversity/woolly-aphid
  2. ipm.ucanr.edu/home-and-landscape/woolly-apple-aphid/
  3. rhs.org.uk/biodiversity/codling-moth
  4. ipm.ucanr.edu/PMG/PESTNOTES/pn7412.html
  5. extension.umd.edu/resource/scale-insects-indoor-plants
  6. ipm.ucanr.edu/PMG/PESTNOTES/pn7408.html
  7. en.wikipedia.org/wiki/Aporia_crataegi
  8. agroxxi.ru/goshandbook/wiki/Боярышница.html
  9. en.wikipedia.org/wiki/Cacopsylla_pyri
  10. ipm.ucanr.edu/PMG/GARDEN/FRUIT/PESTS/pearpsylla.html
  11. ipm.cahnr.uconn.edu/ipm-managing-broad-mites-on-greenhouse-crops
  12. extension.msstate.edu/newsletters/bugs-eye-view/2016/broad-mites-vol-2-no-16
  13. rhs.org.uk/biodiversity/pear-and-cherry-slugworm
  14. ipm.ucanr.edu/PMG/GARDEN/FRUIT/PESTS/pearslug.html
  15. superagronom.com/shkidniki-peretinchastokrili-hymenoptera/vishneviy-slizistiy-pilschik-id1
  16. ipm.ucanr.edu/PMG/PESTNOTES/pn7473.html
  17. rhs.org.uk/biodiversity/tortrix-moth-caterpillars
  18. ipm.ucanr.edu/PMG/PESTNOTES/pn7414.html
  19. rhs.org.uk/disease/fireblight
  20. plants.ces.ncsu.edu/plants/amelanchier-alnifolia/
  21. rhs.org.uk/disease/brown-rot
  22. rhs.org.uk/disease/blossom-wilt
  23. extension.psu.edu/apple-disease-black-rot-and-frogeye-leaf-spot
  24. pesticidy.ru/Черный_рак_плодовых_культур
  25. rhs.org.uk/disease/pear-rust
  26. pnwhandbooks.org/plantdisease/host-disease/juniper-juniperus-spp-pear-trellis-rust
  27. plagas.itacyl.es/roya-del-peral
  28. rhs.org.uk/disease/apple-and-pear-scab
  29. en.wikipedia.org/wiki/Apple_scab
  30. superagronom.com/hvorobi-grib/parsha-plodovih-id18074
  31. rhs.org.uk/prevention-protection/nutrient-deficiencies
  32. en.wikipedia.org/wiki/Boron_deficiency_(plant_disorder)
  33. extension.illinois.edu/blogs/good-growing/2026-01-30-exploding-trees-closer-look-frost-cra
  34. extension.usu.edu/forestry/publications/utah-forest-facts/021-sunscald-injury-or-southwest