old mans beard, Clematis vitalba M A N A A K I W H E N U A L A N D - PowerPoint PPT Presentation

Proposed introduction of the gall mite, Aceria vitalbae, P A G E 1 as a biocontrol agent for old man’s beard, Clematis vitalba M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H O c t o b e r 1 8

O c t o b e r 1 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H P A G E 2 Aceria vitalbae

O c t o b e r 1 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H P A G E 3 Aceria vitalbae infested Clematis vitalba

O c t o b e r 1 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H P A G E 4 Aceria vitalbae on Clematis vitalba

O c t o b e r 1 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H P A G E 5 Aceria genistae on scotch broom

P A G E 6 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H O c t o b e r 1 8 Lei Xie, Jun Wen, and Liang-Qian Li, 2011 Phylogenetic Analyses of Clematis (Ranunculaceae)

P A G E 7 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H O c t o b e r 1 8 Lei Xie, Jun Wen, and Liang-Qian Li, 2011 Phylogenetic Analyses of Clematis (Ranunculaceae)

P A G E 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H O c t o b e r 1 8 Lei Xie, Jun Wen, and Liang-Qian Li, 2011 Phylogenetic Analyses of Clematis (Ranunculaceae)

P A G E 9 Combined results of three series of experiments testing the susceptibility of Clematis species to Aceria vitalba Clade Species Test Plants % of Mean Est. Plants % plants Mean Mean series examined plants symptom mites examined with symptom estimated with score at per at 120 mites at score at mites per mites 60 days bud at days 120 days 120 days bud (total at 60 60 buds M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H days days examined) Clematis vitalba 1 10 100% 5 20−50 VII No 2 control - - - 3 6 100% 5 >50 6 100% 5 35 (58) C. stans 2 7 85% 3.4 - VII 3 8 75% 3.0 10−50 6 100% 0 3.9 (84) VI C. viticella 2 10 10% 0 - V C. terniflora 2 6 17% 0.2 - C. montana 2 10 30% 0.3 - X C. montana x viticella 3 8 0% 0 0 - - - - XxVI III C. cunninghamii* No tests C. afoliata* 1 10 0% 0 0 III 2 15 20% 0 3 8 0% 0 0 7 14.2% 0 0.01 (49) III C. foetida * 1 10 0% 0 0 C. forsteri* 2 10 10% 0 III 3 1 0% 0 0 - - - - C. marata* 2 10 10% 0 III 3 10 30% 0.9 c.10 8 37.5% 0 0.9 (241) C. marmoraria x petriei* 2 10 30% 0 III O c t o b e r 1 8 3 9 22% 0.2 10−20 6 33.0% 0 0.6 (102) C. paniculata* 1 10 0% 0 0 III C. petriei* 1 10 0% 0 0 III C. quadribracteolata* 1 III 10 0% 0 0 C. 'Miss Bateman' 2 10 0% 0 II? Other Ranunculus sp. 3 0 - - - -

P A G E 1 0 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H Aceria vitalbae infested Clematis vitalba seedlings O c t o b e r 1 8

P A G E 1 1 Combined results of three series of experiments testing the susceptibility of Clematis species to Aceria vitalba Clade Species Test Plants % of Mean Est. Plants % plants Mean Mean series examined plants symptom mites examined with symptom estimated with score at per at 120 mites at score at mites per mites 60 days bud at days 120 days 120 days bud (total at 60 60 buds M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H days days examined) Clematis vitalba 1 10 100% 5 20−50 VII No 2 control - - - 3 6 100% 5 >50 6 100% 5 35 (58) C. stans 2 7 85% 3.4 - VII 3 8 75% 3.0 10−50 6 100% 0 3.9 (84) VI C. viticella 2 10 10% 0 - V C. terniflora 2 6 17% 0.2 - C. montana 2 10 30% 0.3 - X C. montana x viticella 3 8 0% 0 0 - - - - XxVI III C. cunninghamii* No tests C. afoliata* 1 10 0% 0 0 III 2 15 20% 0 3 8 0% 0 0 7 14.2% 0 0.01 (49) III C. foetida * 1 10 0% 0 0 C. forsteri* 2 10 10% 0 III 3 1 0% 0 0 - - - - C. marata* 2 10 10% 0 III 3 10 30% 0.9 c.10 8 37.5% 0 0.9 (241) C. marmoraria x petriei* 2 10 30% 0 III O c t o b e r 1 8 3 9 22% 0.2 10−20 6 33.0% 0 0.6 (102) C. paniculata* 1 10 0% 0 0 III C. petriei* 1 10 0% 0 0 III C. quadribracteolata* 1 III 10 0% 0 0 C. 'Miss Bateman' 2 10 0% 0 II? Other Ranunculus sp. 3 0 - - - -

O c t o b e r 1 8 M A N A A K I W H E N U A – L A N D C A R E R E S E A R C H P A G E 1 2