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Spinosad spraying in Westchester 90045

Home Forums HoneyLove Forum Spinosad spraying in Westchester 90045

Viewing 6 posts - 1 through 6 (of 6 total)
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  • #10107
    Dana Morgan
    Participant

    My neighbors and I received notice today that spraying will begin on 12/20/15 of organic insecticide Spinosad to eradicate the Oriental Fruit Fly. Six weekly treatments are scheduled!I have requested a delay until after the holidays, so I have time to find out if I need to relocate my hive (one medium 9 frame brood box, one super). Could I cover or close the hive for a couple days? What is the best, safest thing to do to protect my bees?

    #10110
    susan rudnicki
    Participant

    I am concerned also, as I have a client hive on El Manor in Westchester and have only now read this information you send—12/23. I found this below information on the web at http://www.ncbi.nlm.nih.gov/pubmed/15366583
    What kind of information does the agency doing the spraying offer??
    How did they notify you? I do not expect my clients know, or they would have told me. My hive with them is 2 deeps and 3 mediums, so not easily moved!

    “This research has clearly demonstrated that spinosad residues that have been allowed to dry for 3 hr are not acutely harmful to honeybees when low-volume and ultralow-volume sprays are used. Further, glasshouse and semifield studies have demonstrated that dried residues are not acutely toxic, and although pollen and nectar from sprayed plants may have transient effects on brood development, the residues do not overtly affect hive viability of either the honeybee or the bumblebee. Field studies in which typical application methods of spinosad were used on a variety of crops have demonstrated that spinosad has low risk to adult honeybees and has little or no effect on hive activity and brood development. The collective evidence from these studies indicates that once spinosad residues have dried on plant foliage, generally 3 hr or less, the risk of spinosad to honeybees is negligible.”

    Please reply Susan Rudnicki

    #10111
    susan rudnicki
    Participant

    Dana! I have been talking to my client in Westchester about the hive in his garden. He did not get this notification you mention.
    I would REALLY like to know—who notified you? How did you learn of this spraying plan? Is there a mechanism for your request for postponement to be honored, or did they proceed as planned? How widespread is the application? By helicopter? by truck mounted sprayer? limited spraying by hand?? Spinosad is definitely acutely toxic to honey bees when still wet. Is the agency doing the spraying showing any concern about your bees?

    #10112
    Dana Morgan
    Participant

    The Dept. of Food and Agriculture has been setting traps in my neighborhood for many months, monitoring the Oriental Fruit Fly breeding. I have spoke to them frequently; I was notified about a month ago that an unmated female was located in my front yard lime tree. I have spoke to the crew and supervisor. On Friday, 12/18/15, my neighbors and I received pink 8 x 11 notices on our doors, saying the spraying would take place on the 20th. I DID receive a delay–at my request–because of my bees, hopefully until after the first of the year. There will be six sprays, supposedly at 7 day intervals (unless it rains), which delays the spraying. I will receive a notice for each spraying. The spraying which took place last weekend was very localized, spraying one tree at a time. The crew wore backpack sprayers to complete the process, and only sprayed trees over 5′ tall. Regarding concern for my bees; I would say, yes, they have shown concern, and my request to delay was quickly approved. My neighbor on the north and the west (across the street) had trees sprayed. I have not seen any unusual activity in my hive at this point. Fortunately, trees sprayed are either dormant or with fruit this time of year. The Dept. of Food and Ag. has put fruit fly traps in many front yard trees in my neighborhood of Westchester, the Osage neighborhood, north of Manchester, east of Sepulveda.

    #10113
    susan rudnicki
    Participant

    Thanks a lot for this answer—I will relay your info to my client

    #10114
    susan rudnicki
    Participant

    Dana has relayed the document she received from the Dept of Ag regarding this Spinosad application. It is deficient in recognizing the potential effects on pollinators or managed honey bee colonies. I called the Dept 800 number and here is the upshot—to all of you, please do not think that this will not affect you if it is not in your district. Bees DO NOT recognize human boundaries or city limits.

    HI, Dana—just called the 800 number and spoke to a operator regarding the lack of recognition to poisoning of pollinators with Spinosad while wet. I had to get a bit stern, as she wanted to narrow the focus to issues they already address (laundry, dogs, etc) and not understand the foraging behavior of bees miles from their home hives. Bees can be poisoned whether the spraying occurs right by their site or not. Many more hives are potentially going to be part of the background population, now that the new ordinance has passed, but the agency does not recognize this. She wanted to know if my hives are registered—they are—and she said they work with the county apiary inspector to notify beekeepers in those areas. It would appear to me there is not a full accounting for the oversight in this case. By the way, do you have your hive registered?? I highly recommend you do so—it is only $10 a year, regardless of the number of colonies, and gives you a air of legitimacy with authorities.
    The secretary told me she will have someone from their main office, a technical adviser, call me, though it may be a couple days, due to the holiday. She was clearly not prepared to deal with this subject at all, and got a bit huffy. I tried to emphasize the need for the agency to recognize and properly deal with the impacts to managed honey bee colonies, which this notice does not at all.
    I have recently had a bee kill on 2 colonies at my home, probably from pesticide poisoning (the whole story has been running on the Forum, which I do not know if you follow….) so I am particularly sensitive to this poisoning problem right now. I have submitted pollen samples to a lab ($576) for testing for 177 chemicals. Susan

Viewing 6 posts - 1 through 6 (of 6 total)
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