A kiwifruit vine shows symptoms caused by the Psa-V disease – leaf spotting and cane collapse.
In November 2010, kiwifruit growers discovered a highly contagious vine-killing canker, Pseudomonas syringae pv actinidiae (Psa), that affects the vine of the kiwifruit but not the actual fruits ...
In November 2010, the bacterium Pseudomonas syringae pv. Actinidiae (Psa) was discovered in a Te Puke kiwifruit orchard. Psa had previously decimated kiwifruit crops in other parts of the world ...
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