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Rajasthan SI — Agro & Allied Science MCQs

Practice 20 free agro & allied science multiple choice questions for Rajasthan SI exam. Instant answers with explanations in Hindi and English.

Master Agro & Allied Science under Applied Science (Rajasthan) for Rajasthan SI with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.

Rajasthan SI — Applied Science (Rajasthan) — Agro & Allied Science

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Consider the following crops: 1. Mustard 2. Barley 3. Gram (Chana) 4. Sorghum Which of the above are scientifically classified as Rabi crops dependent on winter conditions?

Question 2 of 20

Given below are two statements, one is labeled as Assertion (A) and the other as Reason (R): Assertion (A): The Marwari sheep is the most populous sheep breed in Rajasthan. Reason (R): It is the only breed engineered by scientists at CAZRI to be hornless. Choose the correct answer:

Question 3 of 20

The total percentage share of sheep in the overall livestock population of Rajasthan is precisely quantified as:

Question 4 of 20

Assertion (A): The Indira Gandhi Canal Project (IGNP) has transformed Sri Ganganagar and Hanumangarh into intensive commercial agricultural hubs. Reason (R): It channels glacial Himalayan waters into the Thar desert, completely altering the region's inherent hydrological deficit. Choose the correct option:

Question 5 of 20

Match the specific physical degradation vulnerability with its scientifically prescribed physical mitigation technique: List-I a. Degradation via high-velocity aeolian transport (shifting sand) b. Degradation via aggressive downward water runoff (gullies) List-II 1. Creating structural embankments along topographical lines (Contour bunding) 2. Establishing dense, linear vegetative barriers (Shelterbelts)

Question 6 of 20

Match the following biological control strategies with their corresponding target pests: List I (Biological Control Agent) A. Ladybird beetles B. Bacillus thuringiensis spray List II (Target Pest) 1. Diamondback moths 2. Aphids Select the correct code:

Question 7 of 20

Given the alkaline nature of Rajasthan's soils, severe deficiency of which specific micronutrient is predominantly responsible for causing 'Khaira' disease in paddy and stunted growth in maize?

Question 8 of 20

Which specific biofertilizer, featuring a unique symbiotic bacterial strain, is scientifically inoculated into the seeds of leguminous crops like Gram and Moong to fix atmospheric nitrogen?

Question 9 of 20

Which of the following institutes does NOT have its headquarters in the arid western districts of Jodhpur or Bikaner?

Question 10 of 20

Which of the following specific fungicidal sprays is utilized to control Albugo candida, the pathogen responsible for White Rust in Mustard?

Question 11 of 20

Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R): Assertion (A): Dadia village is historically significant in Rajasthan's agricultural administration. Reason (R): It is officially designated as the state's first organic village. Select the correct answer from the codes given below:

Question 12 of 20

Assertion (A): Cultivating rice is highly viable in the Humid Southern Plain despite it being the geographically smallest agro-climatic zone. Reason (R): The zone receives heavy rainfall (900-1000 mm) and possesses soils derived from moisture-retaining ancient lava basalt flows.

Question 13 of 20

The Humid Southern Plain, classified as Zone IV-B in Rajasthan's agro-climatic zonation, is geographically restricted to which of the following districts?

Question 14 of 20

Within the heavily stratified national livestock matrix, the state indisputably holds the 4th rank in the overall population of:

Question 15 of 20

Which of the following pairs of indigenous cattle breeds are explicitly categorized as 'dual-purpose' breeds in the agricultural framework?

Question 16 of 20

What is the precise statistical scale of the Kharif crop season in Rajasthan as established by the 10th Agriculture Census?

Question 17 of 20

Which of the following institutes focuses heavily on executing advanced genomic breeding programs to enhance the quality of carpet and apparel wool?

Question 18 of 20

Which of the following agricultural systems is uniquely characterized by fragmented landholdings, low technological input, and production aimed primarily at the consumption of the farmer's own family?

Question 19 of 20

To ensure maximum community participation and sustainable localized governance under the Mukhyamantri Jal Swavlamban Abhiyan (MJSA), the crucial administrative practice of 'Water Budgeting' is strictly instituted at which tier?

Question 20 of 20

What primary damage mechanism does the Painted Bug (Bagrada hilaris) employ that makes it exceptionally lethal to young mustard crops?

More Applied Science (Rajasthan) Subtopics

Practice other subtopics under Applied Science (Rajasthan) to strengthen your Rajasthan SI preparation.