Poinsettias have a longer production cycle than most greenhouse crops, and also one of the smallest sales windows. Therefore, anything that delays or stunts the crop can lead to potential crop failure.
One of the most common causes of poinsettia production delay are root diseases in the crop. Disease management in poinsettia crops should be focused on prevention as opposed to control. Once a disease has infected a plant and symptoms become visible, control is difficult and often ineffective.
Understanding the pathogen sources and environmental conditions that promote infestations helps to minimize those situations before a disease takes hold.
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Other news in this sector:
- 2023-05-31 Use of prohydrojasmon to suppress Frankliniella occidentalis and tomato spotted wilt virus in chrysanthemums
- 2023-05-26 US: CBP agriculture specialists intercept first in the nation pest at Laredo Port of Entry
- 2023-05-25 How to deal with Botrytis and keep it at bay
- 2023-05-25 Strategies for effective mealybug management in greenhouses
- 2023-05-24 Research on the isolation and identification of black spot disease of Rosa chinensis in Kunming, China
- 2023-05-23 Combatting invasive species through action
- 2023-05-18 UK: Defra announces plant health research and development plan
- 2023-05-18 New generation Mycotal released
- 2023-05-17 Invasive pests in Maryland attacking native plants
- 2023-05-17 US (CA): Dept of Pesticide Regulation awards $3,15M in research grants
- 2023-05-16 Easement of the attachment of UK Plant Passports in EU Member States extended for 24 months
- 2023-05-16 US: Downy mildew observed on a greenhouse in Massachusetts
- 2023-05-15 Ultrafiltration highly suitable for removal of nematodes and tomato virus
- 2023-05-11 Micro roses may be the answer to solving deadly disease of the florist favorite
- 2023-05-05 Biobest signs letter to acquire BioWorks
- 2023-05-01 Absence of Xylella fastidiosa in Jordan
- 2023-04-25 Biocontrols against powdery mildew in gerberas
- 2023-04-25 CAN: Rycar insecticide registered for ornamental use
- 2023-04-20 Hawaiʻi Floriculture and Nursery Association releases educational video
- 2023-04-19 US (MA): Botrytis detected on geranium leaves submitted to UMass lab
