![]() Brown, yellow, green bands go around the needle. Where the needle was brown, you could see brownish to almost black to brown dots on the needle. What I saw was the tips of the pine had turned brown at the base of the needle a number of the needles were still green. Therefore, we have had a premature needle drop. For me it was kind of sad the pine was so stressed. It was highly unlikely there were any old needles on the lower half of the tree. ![]() This may look like the normal way this pine would shed its needles during the year, but the amount of dieback on the needles was an important consideration. Plant Disease 100:1271-1277.The Austrian pines I saw off the drive in Nova had their problems start at the bottom of the tree and would work their way up. Persistence of Dothistroma septosporum on abscised pine needles and its implications for disease management. Spore dispersal by Dothistroma septosporum in northwest British Columbia.
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