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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

Phosphorus

Deficiency Symptoms

  • Older leaves are dark green or purplish green
  • Spindly growth
  • Delay of maturity and irregular ear formation .

Correction Measures

  • Foliar spray of 2% DAP.
  • Foliar application of mono ammonium phosphate (MAP) 1% (10 g / litre of water) two times at 15 days interval.
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Nutrition :: Maize
Phosphorus Deficiency Symptoms Older leaves are dark green or purplish green Spindly growth Delay of maturity and irregular ear formation . Correction Measures Foliar spray of 2% DAP. Foliar application of mono ammonium phosphate (MAP) 1% (10 g / litre of water) two times at 15 days interval.
Updated on May 2023
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Source

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

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