Davidson MM, Nielson MC, Fletcher JD. Potential factors contributing to the decline of Iris Yellow Spot Virus in organically grown onion crops in Canterbury and Hawke’s Bay over three years. NZPP [Internet]. 2018 Jun. 27 [cited 2026 Aug. 29];71:39-44. Available from: https://journal.nzpps.org/index.php/nzpp/article/view/116