Fungicidal control of powdery mildew in field pea

Fungicidal control of powdery mildew in field pea

The efficacy of sulfur (Kumulus S) and myclobutanil (Nova 40W) fungicides for control of powdery mildew (Erysiphe pisi Syd) in field pea (Pisum sativum L.) was investigated in field trials at two locations in Manitoba in 1994 and 1995. Both fungicides were effective in reducing disease seventy and i...

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Veröffentlicht in:Canadian journal of plant science 1996-10, Vol.76 (4), p.933-935
Hauptverfasser: Warkentin, T.D, Rashid, K.Y, Xue, A.G
Format: Artikel
Sprache:eng
Schlagworte:
application rate
crop yield
disease control
Erysiphe pisi
myclobutanil
Pisum sativum
plant diseases and disorders
seed weight
sulfur
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Zusammenfassung:The efficacy of sulfur (Kumulus S) and myclobutanil (Nova 40W) fungicides for control of powdery mildew (Erysiphe pisi Syd) in field pea (Pisum sativum L.) was investigated in field trials at two locations in Manitoba in 1994 and 1995. Both fungicides were effective in reducing disease seventy and increasing seed yield and seed weight of the susceptible cultivar Radley. Fungicide treatments were economically beneficial when disease pressure was high. Key words: Field pea, Pisum sativum L., powdery mildew, Erysiphe pisi Syd., sulfur, myclobutanil
ISSN:0008-4220
1918-1833
DOI:10.4141/cjps96-156