Apple – Nectria Canker
Neonectria (Nectria) galligena
Apple – Nectria Canker Signs & Symptoms
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- Perithecia on stem
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- Cankered stem
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- Cankered stem
Apple – Nectria Canker Pathogen
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- Asci
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- Asci
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- Asci
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- Perithecia
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- Perithecia
