The yellow rust of wheat is caused by
A. Puccinia striformis
B. Puccinia recondita
C. P. graminis tritici
D. None of these
Answer: Option A
Solution(By Examveda Team)
The yellow rust of wheat is caused by Puccinia striformis.Wheat yellow rust, also known as wheat stripe rust, is one of the three major wheat rust diseases, along with stem rust of wheat and leaf rust.
Stripe (yellow) rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a serious disease of wheat occurring in most wheat areas with cool and moist weather conditions during the growing season.
Yellow rust, or stripe rust, takes its name from the appearance of yellow-colored stripes produced parallel along the venations of each leaf blade. These yellow stripes are characteristic of uredinia that produce yellow-colored urediniospores.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
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