Rutgers Cooperative Extension
By now the winter flood is off from most New Jersey cranberry beds. Once the water is removed, the vines will start to initiate bud break. From now until bloom, growers should scout their beds using sweep net sampling for lepidopteran pests (blackheaded fireworm, spotted fireworm, Sparganothis fruitworm, and cranberry blossomworm), and blunt-nosed leafhoppers. Blackheaded […]
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Phomopsis disease of cane and leaf are prevalent throughout Northeastern and Mid-Atlantic region, including New Jersey. Most Vitis vinifera, and interspecific varieties are susceptible to this pathogen. The inoculum is carried in spring from over wintering sites by water onto susceptible tissues. In wet spring, grapevines staying wet for the longer duration following the bud […]
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Rutgers Cooperative Extension is working with other extension professionals in the northeastern states to deliver weekly, one-hour webinar programming for agritourism and on-farm direct market operators each Tuesday in May until the first week in June. We are announcing the first session and will post the registration information for more sessions soon. Registration is being […]
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As we enter the last week of April, many of our mid-spring landscape insect/mite pests continue to awaken & cause feeding symptoms on our ornamentals. This blog only talks over some of the typical mid-spring pests that plague our landscapes. Those discussed within include: Southern Red Spider Mites; Gypsy Moths; Evergreen Lace Bugs (e.g., rhododendron, […]
Continue reading...If you are unfamiliar with this pest Dr. Kunkel presenting “Seeing red? Redheaded flea beetle” Seeing red? Redheaded flea beetle (scroll to the bottom of the webpage) NC State: Red-headed flea beetle biology and management Nursery Mag: Don’t get foiled by the flea beetle If you do not know how to calculate Growing Degree-days (GDD50): […]
Continue reading...Peach: Oriental Fruit Moth: First generation timings are updated below: Growers that have utilized mating disruption for OFM can focus on PC; GPA; and catfacing insect pests as described below. If you have not placed mating disruption dispensers yet they can still be deployed for later generations, but this generation must be treated with insecticides […]
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