All/multiple crops Flooded produce: Please remember that any edible plant portion that has contacted flood water is considered unmarketable, including underground plant parts. Plant parts which were above flood waters may be harvested if food safety risk is low (I.e. considering flood water splash potential, contaminants in the water, and whether the produce is commonly Read More…
Category: Alliums
Veg News: ENYCHP Weekly Update 7.12.2023
All/multiple crops Flooded produce: Please remember that any edible plant portion that has contacted flood water is considered unmarketable, including underground plant parts. Plant parts which were above flood waters may be harvested. The longer plants remain in flooded/saturated soils, the higher the likelihood that these plants will die from exposure to anaerobic conditions. Ponding Read More…
Veg News: ENYCHP Weekly Update 7.6.23
All/multiple crops We continue to see more herbicide issues than average in vegetable crops due to drift and delayed activation of herbicides. Contact one of the ENYCHP Vegetable Specialists if you need assistance diagnosing/confirming herbicide issues in the field. Alliums As we approach garlic harvest, folks may want to start thinking about eriophyid mite management. Read More…
Veg News: ENYCHP Weekly Update 6.28.23
Alliums: The second flight (first generation) of leek moth is beginning now in Vermont. No trap catches reported yet on participating farms in Essex County and little damage has been observed in garlic from the first flight. The transition to shortening day lengths after the summer solstice triggers bulbing in long day onions grown Read More…
The Effects of Dry Conditions on Weed Management
The Effects of Dry Conditions on Weed Management The current weather patterns we have been/are experiencing could significantly impact crop establishment and development; it could also affect weed control success. Although fewer weed seeds may germinate in response to the hot and dry conditions, weeds that do emerge may be more difficult to manage with Read More…
Veg News: ENYCHP Weekly Update 6.21.23
All/multiple crops: Multiple aphid species have been found at high levels in vegetable transplants both in the greenhouse and in the field. Releases of beneficial insects can be effective in the greenhouse when aphid populations are low, but proper identification of the aphid species is crucial for success. See more information on aphid identification Read More…
Veg News: ENYCHP Weekly Update 6.15.23
All/multiple crops: Ozone damage sustained during the heat of the last few weeks continues to progress on damaged leaves and can look quite alarming. Beans, watermelons, and limited other crops are showing the most damage. If new growth is unaffected, it’s safe to assume damage was this environmental issue. Dr. Steve Reiners wrote an article Read More…
Veg Weekly: ENYCHP Update 6/7/2023
All/multiple crops: Heat and drought stress observed in transplanted vegetables that have endured the harsh conditions of the last few weeks without rain, particularly on farms without reliable means for irrigation. Poor germination in unirrigated fields of direct seeded corn and other crops also prevalent in areas without rain. Cutworm damage continues to be sporadic Read More…
Veg News: ENYCHP Weekly Update 5.31.23
Alliums: Reports of poor garlic growth and stand this spring due to poor quality seed stock planted in fall. A variety of factors contribute to this, including eriophyid mite damage, fusarium, and winter injury from freezing and thawing. As first cutting of hay wraps up and early grains are taken for straw or drying down, Read More…
Allium Leaf Miner Alert for the Hudson Valley: Spring 2023
Teresa Rusinek, Extension Specialist Eastern New York Commercial Horticulture Program, Cornell Cooperative Extension Adult ALM fly with distinctive yellow head alongside diagnostic line of pale green oviposition scars near tip of scallion leaf. Photo: E. Grundberg On Wednesday April 5, 2023, Allium leaf miner (ALM) activity was detected in a patch of cultivated chives growing Read More…