Table 1.

Bacillus thuringiensis (Bt) strains and formulations (strain, product, manufacturer, colony‐forming units (CFU): no. of bacteria spores or toxin in product), and the concentrations (low and high; grams or milliliters of product per liter of water (g or ml L^–1); percentage of product and of water in the total mixture, % vol:vol ratio) tested for toxicity against the pine weevil, Hylobius abietis

Strain/formulation	Manufacturer	CFU	Low concentration (g or mL L−1; % vol:vol)	High concentration (g or mL L−1; % vol:vol)
Bt galleriae SDS‐502 (BeetleGONE tlc®)	Phyllom BioProducts Corporation, USA	0.85 × 1010 CFU g−1	100 g L−1 (10%:90%)	200 g L−1 (20%:80%)
Bt israelensis AM65‐52 (VectoBac WDG®)	Valent BioSciences LLC, USA	0.30 × 107 CFU g−1	200 g L−1 (20%:80%)	400 g L−1 (40%:60%)
Bt tenebrionis NB‐176 (Novodor®)	Biocont Magyarország Kft, Hungary	0.10 × 105 CFU g−1	400 mL L−1 (40%:60%)	800 mL L−1 (80%:20%)