| 1. | Tobacco ring spot virus ( TRSV ) spreads and negatively affects the health of honey bees indirectly.
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| 2. | Problems range from where to plant impatiens to how to diagnose diseases like fairy ring spot in lawns.
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| 3. | Patches of green tissue alternating with chlorotic areas are described as a "'ring spots "'are still other distinct types of discolorations.
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| 4. | Necrotic Ring Spot is caused by a fungal pathogen that is an ascomycete that produces ascospores in an ascocarp ( 6 ).
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| 5. | In : Proceedings of First National Symposium / Workshop on Ring Spot and other diseases of papaya in the Philippines, The Philippine Phyt.
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| 6. | It is also a host for other weeds such as beet curly top, and for viruses such as beet ring spot and powdery mildew.
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| 7. | Ring spots are circular masses of chlorosis with a green center . "'Vein clearing "'and "'vein banding "'are yet other common color changes on leaves.
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