By Heather Cooper •
Plant and Pest Advisory – Andy Wyenandt – 6/18/24 Basil downy mildew has been confirmed in field grown sweet basil in centralNew Jersey (Hunterdon County). This is the first confirmed report of BDM inthe state and region this growing season. All basil growers are encouragedto scout their fields or greenhouses on a daily basis and […]
By Heather Cooper •
Plant & Pest Advisory- May 19, 2024- Andy Wyenandt Botrytis, or gray mold, caused by the fungus, Botrytis cinerea, can cause significant losses in high tunnel and greenhouse tomato production if not controlled properly. The pathogen can rapidly spread during periods when structures are closed and when relative humidity remains high for long periods of […]
By Heather Cooper •
Plant & Pest Advisory- May 22, 2024- Andy Wyenandt Often considered a minor pathogen, angular leaf spot caused by the bacterium, Xanthomonas fragariae, can cause serious leaf and calyx infections ruining the market ability of fruit if left uncontrolled. Like all bacterium, the pathogen will infect leaves and the calyx through natural openings or wounds. […]
By Heather Cooper •
Plant & Pest Advisory- May 12, 2024- Andy Wyenandt Protectant (contact) fungicides, such as the in organics (copper, FRAC group M01) and sulfur (FRAC code M02); the dithiocarbamates (mancozeb, M03), phthalimides (Captan, M04), and chloronitriles (chlorothalonil, M05) are fungicides which have a low chance for fungicide resistance to develop. Protectant fungicides typically offer broad spectrum […]
By Heather Cooper •
Plant & Pest Advisory- May 23, 2024- Andy Wyenandt Most of New Jersey has been wet making current conditions ideal for pathogens such as Phytophthora and Pythium. Unfortunately, Pythium cottony leak and Phytophthora blight can be found on most farms in the southern part of the state. Poor crop rotations with susceptible hosts only make […]
By Heather Cooper •
Plant & Pest Advisory- May 16, 2024- Andy Wyenandt Even though much of New Jersey has had wet weather recently, which is more favorable to Pythium and Phytophthora development, Rhizoctonia root rot has been reported over the past few weeks in a number of crops. Rhizoctonia root rot, caused by Rhizoctonia solani, is an important […]
By Heather Cooper •
Plant & Pest Advisory- May 20, 2024- Andy Wyenandt Since 2011 the vegetable working group has teamed up with Cornell University’s NEWA to bring tomato and potato late blight and early blight forecasting to vegetable growers through out New Jersey. Over 50 weather stations from Sussex to Cape May County now offer disease as well […]
By Heather Cooper •
Plant & Pest Advisory- May 9, 2024- Andy Wyenandt Although the weather has been relatively wet these past few weeks, hotter than normal temperatures have already crept in, thus we need to be cautious about sunscald developing on the stems of transplants, especially those being set onto black plastic mulch. With a little planning ahead […]
By Heather Cooper •
Plant & Pest Advisory- May 9, 2024- Andy Wyenandt There have been a few reports of Southern blight (Sclerotinia rolfsii) and White mold (Sclerotinia sclerotiorum) on tomato and pepper in New Jersey. Southern blight is much more common in vegetable areas south of the state where summer temperatures remain hotter (above 90°F) for longer periods […]
By Heather Cooper •
Plant & Pest Advisory- May 15, 2024- Andy Wyenandt Collar rot (Alternaria linariae) or Alternaria stem rot (Alternaria alternata f. sp. lycopersici) of tomato are common in young tomato plants. Either can be particularly troublesome in seedlings that have been held in transplant flats for an extended period of time before transplanting in hot, humid […]
By Heather Cooper •
Plant & Pest Advisory- May 6, 2024- Kate Brown As the weather warms up, prepare yourself to evaluate the heat risk for outdoor tasks. We often use a weather application on our phone to check the daily high and low temperature, but air temperature alone is not sufficient to evaluate heat risk. Heat index is […]
By Heather Cooper •
Plant & Pest Advisory- May 13, 2024- Kate Brown The body uses water to help dissipate heat through sweat and evaporation of sweat. Water lost as sweat must be replaced through water consumption to help the body maintain temperature regulation. During moderate activity, the CDC recommends drinking at least 1cup of water every 15-20 minutes […]
By Heather Cooper •
Plant & Pest Advisory- May 20, 2024- Kate Brown Several types of heat-related illnesses can affect workers and symptoms may be non-specific. When a worker is performing physical labor in warm environments, any unusual symptom may be a sign of heat illness.The chart below from OSHA outlines symptoms and signs that may indicate heat stress. […]
By Heather Cooper •
Plant & Pest Advisory- May 9, 2024- Kate Brown The New Jersey Legislature is currently reviewing identical bills (A3521/S2422) which would establish an occupational heat stress standard and “Occupational Heat-Related Illness and Injury Prevention Program” under the NJ Department of Labor and Workforce Development. As we monitor the progress of these bills, the Farm Health […]
By Heather Cooper •
Risk FactorsDirect exposure to sunHigher humidity in the fieldsUsing heavy work clothes & equipment Signs & Symptoms HEAT EXHAUSTION HEATSTROKE WHAT TO DOHEAT EXHAUSTION Move to a cool placeLoosen clothesPut cool, wet cloths on or take cool bathSip waterIf throwing up, symptoms worsen or last longer than an hour, get medical help! HEAT STROKECall 911 […]