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Production · Protection · Nutrients · Water
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1,513 crop protection pages, pest and disease by crop•98 crops tagged — rice, cotton, sugarcane, mango and more•261 nutrient management pages, deficiency symptoms and correction measures•3,462 data tables preserved from the source pages

Copper

Copper Deficiency Symptoms Yellowing of younger leaves. Distorted leaflets and scattering of yellowish white spots on leaves Correction Measures Foliar spray of CuSO 4 0.2% (2g/lit) at fortnightly intervals, after the appearance of deficiency symptoms. Basal application of 10 kg CuSO 4

Deficiency Symptoms

  • Yellowing of younger leaves.
  • Distorted leaflets and scattering of yellowish white spots on leaves

Correction Measures

Foliar spray of CuSO 4 0.2% (2g/lit) at fortnightly intervals, after the appearance of deficiency symptoms.

  • Foliar spray of CuSO 4 0.2% (2g/lit) at fortnightly intervals, after the appearance of deficiency symptoms.
  • Basal application of 10 kg CuSO 4
Source

Written and published by Tamil Nadu Agricultural University, and reproduced here unchanged. The original is at https://agritech.tnau.ac.in/agriculture/Copper.html.

Images, PDFs and interactive tools on the original page were not captured — follow the source link for those.