Name: SnoKist
Date: 3/23/07

These data show percent bud damage at various temperatures. This information does not indicate the temperature sensitivity of the buds in your orchard. Location, variety, tree health, tree age, and cultural practices can all influence temperature sensitivity.

Expressed as percentage killed (Click here to view WSU Bud Charts)

Variety	Stage	Check	28	26	24	22	20
			% of Damage by Temp. in Degrees
Rainier Cherries (Zillah)	2 to 3	48%	45%	44%	63%	100%	100%
Bing Cherries (Zillah)	2 to 3	51%	73%	23%	96%	100%	100%
Chelan Cherries (N Grandview)	4	57%	50%	51%	97%	100%	100%
Bing Cherries (Prosser)	4	75%	48%	47%	88%	100%	100%
Bartlett Pears (Zillah)	2	10%	0%	10%	20%	6%	25%

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Please email comments and suggestions to Dana Faubion
WSU Tree Fruit Extension Agent
Yakima, WA