Sep 05 2017

Leaves in Distress

Published by at 6:45 am under Plants

Leaves in distress: defoliant (photo by Kate St.John)

Leaves in distress: defoliant (photo by Kate St.John)

Early in June I noticed curled leaves on all the trees and bushes by a road in my neighborhood.  Though I suspected it was caused by herbicide I was puzzled that other plants were not brown and dead.  Why would someone use an herbicide that maimed but didn’t kill?  I forgot about it until I saw a photo of soybeans that looked the same way.

This summer, farmers from Arkansas to Ohio and North Dakota have experienced crop loss from a new formulation of the herbicide dicamba.  Dicamba has been used for a long time but this spring Monsanto, BASF and DuPont reformulated it for use with new genetically engineered dicamba-resistant soybeans.

The problem is this:  If your neighbor plants the new soybeans your fields could be affected.   The new dicamba volatilizes (evaporates) from the soil and leaves where it’s applied and drifts as much as half a mile causing crop loss and low yield in everything else including non-resistant soybeans, tomatoes, watermelons, grapes, pumpkins and other vegetables.

At first affected farmers were reluctant to report a problem caused by their neighbors but crop losses have been so severe — up to 80% — that Arkansas, Missouri and Tennessee placed restrictions on dicamba use this summer and many have asked EPA to reconsider its approval.

I’ll never know if dicamba was used in my neighborhood but I know now that an herbicide can do this.

Leaves in distress in my neighborhood (photo by Kate St. John)

Leaves in distress in my neighborhood (photo by Kate St. John)

Meanwhile the leaves are still in distress.  I took these photos last week.

 

(photos by Kate St. John)

5 responses so far

5 Responses to “Leaves in Distress”

  1. Ingrid Brouweron 05 Sep 2017 at 8:42 am

    Horrible 🙁
    And consider this : as this “herbicide” evaporates and gets airborne, people and animals inhale it . . .

  2. Betty Rowlandon 05 Sep 2017 at 9:33 am

    Wow! This is incredibly bad news. The implications of this are terrifying. Do other herbicides and pesticides volatize and drift like that? Incredible it was approved. Thank you for bringing this to our attention.

  3. Robon 05 Sep 2017 at 10:02 am

    Better living through chemistry!

    BAH HUMBUG!!!

    OR . . . A gigantic load of BS!

  4. Mary Ann Pikeon 05 Sep 2017 at 12:11 pm

    This is so scary. I know that there are a lot of people who blame “normal” air pollution from power plants and cars for causing asthma and other respiratory problems, but in my mind, what is way more dangerous is this type of air pollution. The air around Pittsburgh was so bad when I was young, but I didn’t know anyone in my high school which had a graduating class of over 900 who had severe respiratory problems. I think that all of the plastics and chemicals (on produce, in packaged food, garden chemicals, etc.) that we have in our daily lives now (even from our phones, TVs and computers) is what is causing a huge amount of the health issues people are experiencing now.

  5. Kathy Bramanon 05 Sep 2017 at 4:25 pm

    Disgusting!!! And meanwhile, Monsanto keeps moving forward.

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