Match List-I with List-II:Choose the correct answer from the options given below: / सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :

(4) (A) - (II), (B) - (III), (C) - (1), (D) - (IV) - Integrated Cultural and Chemical Disease Management: - Pair-by-Pair Matching: - (A) Avoid wounding → (II) Fusarium spp.: Vascular wilt fungi (Fusarium oxysporum) penetrate roots through natural cracks or mechanical wounds made by cultivation tools and nematodes; avoiding root injury prevents infection. - (B) Certified seeds → (III) Viruses: Production and distribution of certified virus-free seed tubers/seeds is the most critical measure to manage seed-borne viruses. - (C) Good drainage → (I) Pythium spp.: Damping-off caused by Pythium zoospores requires free soil water; raised nursery beds and excellent drainage prevent spore motility and disease development. - (D) Spraying chemicals before harvesting → (IV) Phytophthora spp.: Late blight sprays on foliage before harvest kill sporangia, preventing tuber rot during lifting and storage. - Correct Choice: Option 4 matches (A)-(II), (B)-(III), (C)-(I), (D)-(IV). Correct option: (4) (A) - (II), (B) - (III), (C) - (1), (D) - (IV)

Match List-I with List-II:Choose the correct answer from the...

All Subjects General Agriculture History and Principles of Plant Pathology Mulberry Crop Production History and Economic Importance Morphology Laboratory and Analytical Techniques Mulberry and Silkworm Breeding Nematode Taxonomy and Morphology Embryology, Internal Anatomy and Physiology Physiological and Molecular Plant Pathology Silkworm Biology Nematological Techniques Ecology Mycology Silkworm Protection Biological Control Plant Bacteriology Plant Nematode Relationships Plant Virology Nematode Pests of Crops Host Plant Resistance Plant Disease Epidemiology Phanerogamic Parasites and Non-parasitic Diseases Nematode Management Fungal Diseases of Crop Plants Bacterial and Viral Diseases of Crop Plants Management of Plant Diseases Pests of Field Crops and their Management Pests of Horticultural Crops and their Management Pests of Stored Products and their Management Helpful and Useful Insects

Q.106

Plant Pathology- ICAR JRF/SRF 2024

Match the Following +4 −1

Match List-I with List-II:

Choose the correct answer from the options given below:

List - I सूची - I List-I		List - II सूची - II List-II
A	Avoid wounding Avoid wounding	I	Pythium spp. Pythium spp.
B	Certified seeds Certified seeds	II	Fusarium spp. Fusarium spp.
C	Good drainage Good drainage	III	Viruses Viruses
D	Spraying chemicals before harvesting Spraying chemicals before harvesting	IV	Phytophthora spp. Phytophthora spp.

(A) - (Il), (B) - (IV), (C) - (IN), (B) - 0) (A) - (I), (B) - (I), (C) - (ll), (D) - (IV) (A) - (1), (B) - (M), (C) - (IV), (D) - (HI) (A) - (II), (B) - (III), (C) - (1), (D) - (IV)

Q.107

Plant Pathology- ICAR JRF/SRF 2024

Statement Based +4 −1

Given below are two statements

Statement (I) : Plant defense signaling pathways mediated by Salicylic acid and Jasmonic acid are antagonistic to each other

Statement (II) : Plant defense signaling pathways mediated by Salicylic acid and Auxin are antagonistic to each other

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (II) are true. Both Statement (I) and Statement (II) are false. Statement (I) is true but Statement (II) is false. Statement (I) is false but Statement ({I) is true.

Q.108

Plant Pathology- ICAR JRF/SRF 2024

Statement Based +4 −1

Given below are two statements

Statement (I) : High-speed sedimentation improves virus yield during isolation

Statement (II) : High-speed sedimentation eliminates low-molecular weight contaminants and increases virus concentration during isolation

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (II) are true. Both Statement (I) and Statement (II) are false. Statement (I) is true but Statement (II) is false. Statement (I) is false but Statement ({I) is true.

Q.109

Plant Pathology- ICAR JRF/SRF 2024

Statement Based +4 −1

Given below are two statements

Statement (I) : Black leg of potato is caused by Pectobacterium atrosepticum

Statement (II) : The Black leg of potato pathogen survives in infected tubers

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (II) are true. Both Statement (I) and Statement (II) are false. Statement (I) is true but Statement (II) is false. Statement (I) is false but Statement ({I) is true.

Q.110

Plant Pathology- ICAR JRF/SRF 2024

MCQ (Single Correct) +4 −1

Which of the following is true for Peach Leaf Curl pathogen?
(A). The fungus carries over as conidia
(B). The disease is favored by hot and humid climate
(C). The fungus also produces ascospores
(D). The pathogen is spread by psyllids
Choose the correct answer from the options given below: