A. Rhizowhtnia solani
B. phytophilorea infesta
C. phytophithoua spri
D. phytophytora cupri
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Related Mcqs:
- Root knot disease is caused by___________________?
- A. Fungi B. Nematodes C. Virus D. Bacteria...
- Lathyrism is nervous disease caused by____________________?
- A. Consumption of high carbohydrate foods B. Low protein foods C. Consumption of matter over longer periods D. All the above...
- Stalk root of onion is caused by________________?
- A. Fungi B. Bacteria C. Nematodes D. Gassicls...
- White rust of crucifers is caused by__________________?
- A. Pemospora Parasitica B. Alternarian solani C. Albugo candida D. Aspergillus niger...
- Erysiphe caused the _________ disease?
- A. Powdery mildews B. Downy mildews C. Covered smut D. Late blight of potato Submitted by: hafsa...
- The sucking type insects of cotton are ________________?
- A. Jassids and thrips B. Wlutefly and jassids C. Thrips and whitefly D. All the above...
- The symptoms of powdery mildew appears on________________?
- A. Roots B. Floral parts C. Foliage of plants D. ()...
- Gurdaspur borer is pest of__________________?
- A. Rice B. Wheat C. Sugarcane D. Okra...
- Bombyx morri is the name of___________________?
- A. Lady bird beetle B. Silk worm C. Honey bee D. None of the above...
- Fungi damage our crops by_________________?
- A. Producing toxic substances in plants B. Destroying green pigment of plant C. feeding on flowers and fruits D. Absorption of nutrients from plant tissues...
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