PDF chapter test TRY NOW
Observe the Figure and answer the questions that follows:
(a) Write the name of the disease.
(b) Name the causative agent of this disease?
(c) How does the disease spread from one plant to another?
(d) Name any two plant diseases and the microbes that cause them.
Answer variants:
Bhindi yellow vein mosaic virus
Red vein mosaic
Common rust Xanthomonas spp (bacteria) & Citrus canker Puccinia graminis (fungus)
Yellow vein mosaic
Bhindi red vein mosaic virus
Via the insects sitting on leaf of diseased plant and moving to others
Citrus canker Xanthomonas spp (bacteria) & Common rust Puccinia graminis (fungus)
Via the insects sitting on anther of diseased plant and moving to others
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