NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Agriculture MCQs (Practice_Test 5 of 56)
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- In India the productivity of banana is highest in
- West Bengal
- Tamil Nadu
- Kerala
- Maharashtra
- Which one of the following variety of mangoes is developed by clonal selection and bear fruit regularly?
- Niranjan
- Manjira
- Dashehar 51
- Arka Neelikiran
- The color development in chilli is due to
- Lycopine
- Capasanthin
- Capsaicin
- I2 Carptene
- How much quality of true potato seed is required for one hectar planning?
- 100 gram
- 200 gram
- 300 gram
- 400 gram
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Agriculture MCQs (Practice_Test 5 of 56) List-I (Vegetable crops) List-II (Insect pests) - Cauliflower
- Chilli
- Okra
- Potato
- Thrips
- Diamond back moth
- Cut worm
- Shoot and fruit borer
- A
- B
- C
- D
- 2
- 1
- 3
- 4
- 1
- 2
- 3
- 4
- 2
- 1
- 4
- 3
- 1
- 2
- 4
- 3
- The Unifor Flowering In Pineapple Can Be Induced By Application Of
- 100 ppm MH
- 50 ppm GA3
- 25 ppm Ethephone + 2% urea
- ‘roopa’ Pacloutrazol
- ‘roopa’ is an improved variety of
- Litchi
- Walnut
- Pomegranate
- Guava
- Consider the following cut flowers:
- rose
- Chrysanthemum
- Gerbera
- Tulip
- The correct sequence of their demand in descending order in international trade is
- 1,3, 2,4
- 1,4, 3,1
- 2,1, 4,3
- 4,2, 3,1
- Maximum ar under metha cultivation in India is covered with
- Spearmint
- Japanese mint
- Peppermint
- Bergamot mint
- Chamzulene, a chemical compound found in ‘blue oil,’ is extracted from
- Vetiver
- Matricaria
- Tuberose
- Geranium
- The regeneration of root primordial can be stimulated through basal temperature treatment in
- Air layering
- Stool layering
- Hardwood cutting
- Leaf cutting
- Which of the following ar responsible for discoloration in canned fruit products?
- Low temperature
- Copper salt
- Sugar
- Enzymes
- Select the correct answer using the codes given below:
- 1 and 2
- 1 and 3
- 2 and 4
- 3 and 4
- The optimal storage temperatur for prolonging the shelf line of cut roses is
- 25° C to 30° C
- 12° C to 15° C
- 2° C to 5° C
- 0°
- consider the following steps:
- Peeling
- Grading
- roasting
- Packing
- Shelling
- The correct sequence of these steps cashew processing is
- 3, 2,1, 5,4
- 5, 2,1, 3,4
- 1, 5,3, 2,4
- 3, 5,1, 2,4
- Which one of the following is the permanent method of preservation of fruits and vegetables?
- Pasteurization
- Banching
- Canning and bottling
- Exclusion of moisture
- Epiricania melanoleuca is a parasitoid effective against
- Sugarecane scale
- rice mealy bug
- Sugarcane Pyrilla
- rice leaf hopper
- Which one of the following types of resistance is present in a crop variety showing high degree of resistance to a pathogen but becoming susceptible to it after large scale cultivation for 4 to 5 years or so?
- Horizontal resistance
- Durable resistance
- General resistance
- Vertical resistance
- consider the following Practices:
- Selection of resistance varieties.
- Spraying of suitable fungicide and antibiotic.
- Suspension of to dressing of n fertilizer after infection of crop.
- Draining excess water from field after infection
- The correct sequence of adoption of these practices for the integrated management of bacterial blight of paddy is:
- 1,3, 4,2
- 3,2, 1,4
- 1,3, 2,4
- 3,1, 4,2
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Agriculture MCQs (Practice_Test 5 of 56) List-I (Colour) List-II (Toxicity) - red
- Blue
- Yellow
- Green
- Moderately toxic
- Highly toxic
- Extremely toxic
- Less toxic
- A
- B
- C
- D
- 3
- 1
- 2
- 4
- 1
- 2
- 4
- 3
- 3
- 1
- 4
- 2
- 1
- 3
- 2
- 4
- Which one of the following sequences is being used in a combination seed treatment?
- rhizobium. Fungicide and insecticide
- rhizobium.Insecticide and fungicide
- Fungicide, insecticide and rhizobium
- Insecticide, rhizobium and fungicide
- Consider the following statements associated with neem (Azadirachta indica) :
- The repellent and anti-edant effects of neem have been reported against a wide range of insect pests.
- The neem is a microbial insecticide and can be applied with conventional spray equipment.
- All parts of neem tree posses insecticidal activity but seed kernel is the most active.
- Which of the above statements are correct?
- 1,2 and 3
- 1 and 2
- 2 and 3
- 1 and 3
- Insect population density responds to pesticide treatment the graphs given below showing the effect of pesticide treatment on the pest number with time: The backlashes of the pesticides are:
- Secondar outbreak
- resistance
- resurgence
- Match the graphs with the backlashes and select the correct answer using the code given below:
- A B C
- 3 1 2
- 1 2 3
- 3 2 1
- 2 3 1
- consider the following Koch՚s postulates:
- The organism found associated with the diseases has to be isolated in pure culture.
- The organism must produce disease in a healthy susceptible host.
- The organism must be identified.
- The organism must be resolated from the experimental host again in pure cultur and its identity established
- A specific organism must always be associated with disease.
- The correct sequence of these postulates is
- 1, 4,3, 2,5
- 1, 3,2, 5,4
- 5, 1,2, 4,3
- 5, 1,3, 2,4
- Which one of the following disease is the classical example of synergism among plant viruses?
- Super mild mosaic of potato
- Leaf roll of potato
- rugose mosaic of potato
- Mild mosaic of potato
- consider the following citrus diseases
- Exocortis
- Stubborn
- Tristeza
- And the causal agents viroid, virus and
- Spir plasma.
- The arrangement of these of these diseases according to the given sequence of the causal agents is
- 1,3, 2
- 1,2, 3
- 3,1, 2
- 2,3, 1
- The arrangement of these of these diseases according to the given sequence of the causal agents is
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Agriculture MCQs (Practice_Test 5 of 56) List-I (Diseases) List-II (Causal organism) - White blister of crucifers
- Green ear diseases of pear millet
- Powder mildew of pea
- Ergot of cereals
- Sclerospor graminicola
- Albugo candida
- Claviceps purpurea
- Erysiphe polygoni
- A
- B
- C
- D
- 2
- 3
- 1
- 4
- 1
- 3
- 4
- 2
- 2
- 1
- 4
- 3
- 4
- 1
- 2
- 3
- Which one of the following is the characteristic of stripe rust of wheat?
- Brown, elongated ruptured pustules on stem and leaf sheath
- Yellow, small, spherical-er ruptured uredo-stules in rows of leaf
- Brown, spherical-al, ruptured uredo-stules on leaf
- Black teliopustules, scattered on under surface of the leaf.
- Which one of the following causal agents of plant diseases is smallest in size?
- Virus
- Mycoplasma
- Viroid
- Spiroplasma
- Which one of the following viral diseases is recently in traduced in India from a neighboring country?
- Papaya leaf curl
- Cottol leaf curl
- Chilli leaf curl
- Tomato leaf curl
- What is the amount of liquid insecticide with 50% active ingredient required for preparing 500 liter of the spray mixtur of 0.25% strength?
- 0.75 l
- 1.25 l
- 2.5 l
- 5.0 l