Earliest documented report of Scleroderris canker in North America: damage believed until now to be caused by summer frost

In 1934, over 200,000 red pine (Pinus resinosa) seedlings were planted at Valcartier, near Quebec City. By 1939, more than 28% of these pines were dead. Fifteen years after plantation, red pine mortality reached 93% and the plantation was considered a total loss. Summer frost was thought to be the c...

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Veröffentlicht in:	Phytoprotection (Québec) 2009, Vol.90 (3), p.89-95
1. Verfasser:	Laflamme, Gaston
Format:	Artikel
Sprache:	eng
Schlagworte:	Archives & records Ice Plant diseases Studies Trees
Online-Zugang:	Volltext
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