In vivo anti-mildew activity of essential oils against downy mildew of sunflower caused by PLASMOPARA HALSTEDII
Yükleniyor...
Dosyalar
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Commercial essential oils (EO) obtained from different parts of black cumin (N. sativa), mustard (S. nigra), St. John's wort (H. perforatum), garlic (A. sativum), grape (V. vinifera), and ginger (Z. officinale) plants were evaluated for in vivo anti-mildew activity against pathotypes '771' and '773' of P.halstedii. The EOs were examined at concentrations of 0.2%, 0.4%, and 0.6% in susceptible sunflower variety '08-TR-003' as seed, foliar, and seed + foliar treatments.It was concluded that seed treatments could be applicable and appropriate, due to the phytotoxic effects of foliar treatments at increasing concentrations. Moreover, it was observed that seed treatments with St. John's wort, mustard, grape, ginger, or garlic EOs at a concentration of 0.6% exhibited anti-mildew activity with a decrease in sporangium quantity above 80% for pathotypes '771' and '773'. Seed treatment with grape EO had the highest anti-mildew activity at a concentration of 0.6% and was found to be the most effective with a decrease in sporangium quantity above 90% for both pathotypes of the pathogen.
Açıklama
Anahtar Kelimeler
Plasmopara halstedii, Pathotype, Essential oil, In vivo, Anti-mildew activity, Antifungal Activity, Infections, Germination, Inhibition, Resistance, Extracts, Efficacy, Growth, Wheat
Kaynak
European Journal of Plant Pathology
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
161
Sayı
3
