PATH-354 All Objectives with Answers

In this post, I have shortlisted all the important objectives of PATH-354 Disease of field
and horticulture crops and their management. These questions covers all the syllabus of PATH-354. This will help all the students who are preparing for their Final Theory Examination, because these questions are extracted from the Previous Year Question Papers.

PATH-354 Objectives

Field Crops

1. Bud necrosis – Tomato spotted wilt virus
2. Red gram wilt – ICP-8863
3. BSMR-736 -Sterility mosaic of pigeon pea
4. Whip smut of sugarcane is caused by- Ustilago scitamines
5. Leaf curl of tobaco is caused by- Nicotiana virsus 10
6. Phyllody in sesamum is transmitted by – Jassids
7. Kresek phase bacterial blight occure in Rice crop.
8. Alternate host of black stem rust of Wheat is Barbery
9. Rust of linseed is caused by Melamspora lini.
10. Fusarium oxysporium perpetuate in soil in the form of ………
11. Wheat bunt is caused by Tillatia foetida.
12. Alternate host of bajara rust- Brinjal
13. Sterility mosaic – Red gram
14. Phyllody – Sesamum
15. TMV – Tobaco
16. Kresek stage – Rice
17. Powdery mildew of sesamum – Sulphur dusting
18. Broom rape (root parasite) -Tobaco
19. Kresek is the important sympyoms of bacterial blight disease of rice
20. Leaf curl of green gram is transmitted by White fly.
21. Purple blotch of onion is caused by Alternaria porri
22. Stunt disease of chickpea is caused by Chick pea stunt virus.
23. Tobacco mosaic virus is transmitted through white fly.
24. Nicotiana virus -10 causes Leaf curl disease in tobacco.
25. Loose smut of Wheat is caused by Ustilago tritici
26. Yellow mosaic of green gram – White fly.

Horticultural Crops

1. Phytoplasmal disease in brinjal is transmitted by – Leaf hopper
2. The fungicide Metalaxyl MZ is effective aginst Downy mildew of grape(c.b. oomycetes)
3. Xanthomonas compenstris is the causal organism of black rot of cabbage.
4. IRISH FAMINE is related to epidemic of Late blight of potato.
5. Ralstonia solanocearum a pathogenic bacteria causes wilt in solanecious crops.
6. Red onions are disease resistant due to presence of chemical Catechol.
7. Anthracnose of grape is caused by Elsinoe amphelina.
8. Black heart of potato aggravate at temp above less than 37*C.
9. Loranthus – Mango
10. Alternaria porri – onion
11. Blotch of chrysanthemum – septoria spp.
12. Citrus tristeza -stem pitting
13. Bemicia tabaci – Okra

True OR False

1. Blast of raghi is caused by pyricularia grisea – True
2. Colletotrichum spp.infecting ginger produces acervulus with setae – True
3. Grassy shoot of sugarcane is caused by fungi – False (MLO)
4. Autocious rust required only one host to complete their life cycle – True
5. Reddening in cotton can be managed by MgSo4 Spray & Proper drainage –True
6. Kresek phase of bacterial blight occurs in cotton – False
7. Alternate host of black stem rust of wheat is barbery- True
8. Anthracnose of black gram is caused by Colletotrichum lindemuthianum – True

Scientific Names:

1. Flat limb of sapota – Botrydiploida theobromae
2. Fig rust –Cerotelium fici
3. Fruit rot of custard apple- Trichothecium roseum
4. Koleroga disease of arecanut – Phytopthora palmivora pv. arecae
5. White rot of garlic – Sclerotium cepivorum
6. Powedry mildew of gerbera – Erysiphae chichoracearum
7. Leaf spot of aster – Alternaria alternata
8. Jasmine rust – Uromyces hobsonii
9. Xaxonopodispy punicae – Pomegranate
10. Potato scab – Streptomyces scabies
11. Coffe rust – Hemilia vastatrix
12. False smut of rice – Ustilagnoida virens
13. Whip smut of sugarcane – Ustilago scitamini
14. Cleistothecium – Erysiphe polygonii
15. Leaf spot in groundnut – Cercospora arachidicola
16. Leaf blotch of turmeric – Tapharina maculans
17. Chick pea stunt – Aphis craccivora
18. Ascospores in stroma – Ergot fungii

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