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Re: Are our trees dying ?
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<pre>Hunter Valley Problems
Leaf loss can be due to a number of causes
¥ Waterlogging - mound the olives
¥ Nutrition - check soil
¥ Disease - Phytophthera in asociation with waterlogging
Nematodes - do a soil test
¥ Scale - check leaves and trunks - sparay with white oil in summer
(mobile phase)
¥ Black trunk - sooty mould - spray with Bordeax Spray (Copper Spray)
Prof StanKailis
UWA
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