Unknown Negligible: Trichoderma spp are Trichoderma citrinoviride Bissett 1984 1 cosmopolitan in soils and on Unlisted (s14) decaying wood and vegetable matter. spp are Trichoderma normally endophytes and should not pose an economic concern. Truncatella angustata (Pers.) S. Hughes, 1958 High/Medium: Hosts of this Low: Reported in association with 2 pathogen are grown across stems and as an endophyte on twigs Unlisted (s14) Western Australia. and branches. Reported to be the causal agent of grapevine trunk disease in Iran, but on the whole minimal reports of economic impact. High/Medium: Related species V. Low: Pathogen will cause leaf fall, Venturia tremulae Aderh., 1897 2 inequalis (causal agent of Apple recurrent infection can cause poor Unlisted (s14) scab) has established in WA. growth & dieback. Causes and leaf and shoot Shephard’s crook blight in forestry trees in the USA. A related species V. inequalis is the causal agent of Apple scab which is a serious pest of apples. However, there are scarce reports of this pathogen causing economic impact to grapevines.
Trichoderma citrinoviride Bissett 1984 Unlisted (s14) Unknown Negligible: Trichoderma spp are cosmopolitan in soils and on decaying wood and vegetable matter. Trichoderma spp are normally endophytes and should not pose an economic concern. 1 Truncatella angustata (Pers.) S. Hughes, 1958 Unlisted (s14) High/Medium: Hosts of this pathogen are grown across Western Australia. Low: Reported in association with stems and as an endophyte on twigs and branches. Reported to be the causal agent of grapevine trunk disease in Iran, but on the whole minimal reports of economic impact. 2 Venturia tremulae Aderh., 1897 Unlisted (s14) High/Medium: Related species V. inequalis (causal agent of Apple scab) has established in WA. Low: Pathogen will cause leaf fall, recurrent infection can cause poor growth & dieback. Causes Shephard’s crook and leaf and shoot blight in forestry trees in the USA. A related species V. inequalis is the causal agent of Apple scab which is a serious pest of apples. However, there are scarce reports of this pathogen causing economic impact to grapevines. 2
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