bramble life cycle and environmental requirements - The Southern ...

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Climatic requirementsRaspberries Cool temperate summers, sustainedwinter temperatures, winter injury -20°FBlackberries Warm temperate summers, toleratesfluctuating winter temperatures, winterinjury at 0ºF
Flower initiationShort day, lowering tempsFlower buds initiated in terminal budChanges from a vegetative bud to areproductive budContinues down caneRaspberry fall and springBlackberry fall ,winter and spring?
Page 1 and 2: BRAMBLE LIFE CYCLEANDENVIRONMENTALR
Page 3 and 4: DewberriesDewberries are basically
Page 5 and 6: PhenologyPlant Life CycleFirst year
Page 7 and 8: Animation of bramble life cycle
Page 9 and 10: Animation of primocane fruiting
Page 11: The Blackberry Planttrailing thornl
Page 15 and 16: Primocane fruitingInitiate flower b
Page 17 and 18: Dormancy
Page 19 and 20: Chilling Units (hrs 35-45F)
Page 21 and 22: Winter injuryEarly fall frosts Can
Page 23 and 24: Winter injuryLate season freezes Ca
Page 25 and 26: Blossom freezes“Blackberry Winter
Page 27 and 28: Raspberrywinter injury
Page 29 and 30: Summer TemperaturesRaspberries 70°
Page 31 and 32: Temperature response
Page 33 and 34: WindWinter Strong cold winds desicc

bramble life cycle and environmental requirements - The Southern ...

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