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Pest/Disease Management

Lessons Learned from Devastating Ice Storm Damage in Hazelnut

Just within the last twelve months, oregon hazelnut growers have weathered wildfires, ice storms and heat waves. While some have been more impacted than others, there are some important lessons to be learned to prepare for future disasters which inevitably will occur. Watch this brief interview with OSU Hazelnut Extension Specialist Nik Wiman as he explains, and read more about …

Third Edition of NMSU’s Extension Troublesome Weeds Publication Now Available

The third edition of a booklet to help identify noxious and invasive weeds in New Mexico is now available. “Noxious and Troublesome Weeds of New Mexico” provides information on about 67 plant species that are ranked in five categories – noxious weeds categories A, B and C, watch list, and troublesome weeds not included on the noxious weeds list. New …

Study Shows Amygdalin in Almond Nectar can Reduce Viruses & Gut Parasites in Honey Bees

Researchers at the U.S. Department of Agriculture’s (USDA) Agricultural Research Service (ARS) have found that a component in almond nectar and pollen can reduce honey bee viruses and gut parasites, which are some of the leading threats to bee health and colonies. The study, published in the journal Insects, showed amygdalin – a naturally-occurring chemical compound found in the nectar …

Ravens & Crows Wreak Havoc in Orchards, Vineyards & Dairies

Do you suspect some big black birds are damaging your irrigation lines, pecking at your newborn calves or eating your developing crop? You may have a problem with crows or ravens. But how do you tell the two apart, and how can you legally control them? Watch this brief interview with Brian Popper from USDA-APHIS Wildlife Services to learn more …

New Monitoring Tool for Navel Orangeworm in Mating Disrupted Orchards

Traditional navel orangeworm monitoring tools have proven less effective in the presence of mating disruption technology in the orchard. Watch this brief video with UC IPM Advisor Jhalendra Rijal as he addresses the issue and shares about some new technology that can help growers more effectively monitor this tree nut pest.  Read more about it in Pacific Nut Producer Magazine. …

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