would you please diagnose this cucumber leaves disease?
Cucumber Jordan
spots centers light pink colored, water soaked, pictures are arranged in order of disease development progress.
green house cultivation.
green house cultivation.
Posted
by: Yahya Dana
(1 point)
Posted: November 7, 2017
Answers
It looks like symptoms may be due to abiotic stress (like high temperature, humidity, light, etc.,) Do you regulate temperature and humidity in your greenhouse? And how frequently you irrigate the plants?
Posted
by: Dr. Ravishankar Narayana
(15 points)
Posted: November 7, 2017
Yahya Dana commented,
Temp. and humidity not regulated, sandy soil, last action was ammonium sulphate + thiomethoxam+ iron+tebuconazol+humic acid by fertigation. over 6 years ago.
Temp. and humidity not regulated, sandy soil, last action was ammonium sulphate + thiomethoxam+ iron+tebuconazol+humic acid by fertigation. over 6 years ago.
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