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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources3 Marks
Question
Classify plant diseases depending upon their occurrence and transmission.
✓

Answer

Plant diseaseOccurrenceTransmission
1.BlastRiceAir-borne
2.RustWheatAir-borne
3.WiltChick peaSoil-borne
4.Stem rotPigeon peaWater-borne
5.White rustMustardAir-borne

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