Viewing a thread - Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution

Forums | Classifieds (80) | Skins | Language

You are logged in as a guest. ( logon | register )

Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution	View previous thread :: View next thread
Forums List -> Crop Talk	Message format

jametalb

Posted 8/16/2024 17:57 (#10853971 - in reply to #10852915)
Subject: RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution

I wouldn't be concerned with copper toxicity so much as phytotoxicity in this application.

I'm not sure how low of a pH that citric acid will buffer to, but any copper source at a low pH will cause leaf burn. And could be quite severe.

We are pretty careful with copper fungicides like Champ and Badge on dry edible beans not to buffer pH for this very reason.

I would proceed cautiously and/or use an adjuvant that doesn't lower pH.

Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/15/2024 23:32
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - briggsfm : 8/16/2024 05:03
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/16/2024 06:07
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - SteigerMan310 : 8/16/2024 05:43
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - Soill farmer : 8/16/2024 06:24
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - 9670guy : 8/16/2024 06:36
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - agriducks : 8/16/2024 08:28
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/18/2024 10:14
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - Moose333 : 8/16/2024 09:02
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - B Farms : 8/16/2024 09:03
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - Deltamudd : 8/16/2024 09:04
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - hinfarm : 8/16/2024 10:27
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - nw_bearcat : 8/16/2024 11:28
    - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - NE Ridger : 8/16/2024 16:27
    - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JDPlowboy : 8/16/2024 21:10
      - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - nw_bearcat : 8/17/2024 21:30
        
        RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - hinfarm : 8/18/2024 08:38
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/18/2024 10:16
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - Farmer087 : 8/16/2024 12:46
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/18/2024 10:19
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - jametalb : 8/16/2024 17:57
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/16/2024 19:35
    - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - jametalb : 8/16/2024 20:22
- RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JDPlowboy : 8/17/2024 22:35
  - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JumpStartRider : 8/18/2024 10:25
    - RE: Copper defecient in beans. Foliar Copper Sulfate toxicity at low pH spray solution - JDPlowboy : 8/18/2024 11:36

Search this forum
Printer friendly version
E-mail a link to this thread

(Delete cookies)