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Carefully study the diagrams and answer the questions that follow. (a) Identify cultivars C D and E. (b) What advantage does cultivar E have over C. (c )...

      

Carefully study the diagrams and answer the questions that follow.
fig6142019938.png

(a) Identify cultivars C D and E.
(b) What advantage does cultivar E have over C.
(c ) Name two diseases which attack the part of sorghum marked Z in D above.
(d) On diagram C mark with letter Y the part which is attacked by sooty stripe disease.
(e) Give two ways of controlling sooty stripe disease.

  

Answers


Kavungya
(a) C – Sorghum compact panicle.
D – Sorghum open panicle
E – Sorghum goose necked
(b) E is resistant to birds attack
(c ) (i) Loose smut (sphacelothica cruenta )
(ii) Head smut (sphacelothica reiliana )
(d)fig7142019940.png
(e) (i) Seed dressing
(ii) Growing resistant varieties / improved varieties.
Kavungya answered the question on April 1, 2019 at 06:41


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