新西兰蒂普基地区的猕猴桃种植者打算试用一种意大利化肥,期望能对猕猴桃细菌性溃疡病(PSA)起到一定的防控作用。在此前2个月,该产品“Yeti F”已在25hm2严重感染Psa-V病菌的猕猴桃园中进行了试验。这种化肥混有银化合物,以及少量铜和铁,能改善树体健康状况,增强光合效应。从1922年意大利遭受PSA Kiwi growers in Tipican region of New Zealand intend to test an Italian fertilizer that is expected to play a role in preventing and controlling kiwifruit bacterial ulcer disease (PSA). In the previous two months, the product “Yeti F” has been tested in 25 hm2 of kiwifruit park which is severely infected with Psa-V. The fertilizer is mixed with silver compounds, and a small amount of copper and iron, can improve the health status of trees and enhance photosynthetic efficiency. From 1922 Italy suffered PSA