Explanation

• Registered seeds are identified with a purple tag under standard seed certification guidelines.
• Tag colors indicate the category and quality of seeds for farmers.

Additional information:

• Breeder Seed: Golden Yellow
• Foundation Seed: White
• Certified Seed: Blue

Last verified on 03-02-2026

Explanation

• Variety refers to a group of plants within the same species that show distinct characteristics.
• Differences can include size, color, shape, or yield.
• Varieties are naturally occurring or selected over time for specific traits.

Last verified on 03-02-2026

Explanation

• The progeny of Breeder Seed is called Foundation Seed.
• Foundation Seed is genetically pure and used to produce Certified Seed for farmers.
• It acts as a bridge between experimental breeder seed and commercial seed production.

Last verified on 22-01-2026

Explanation

• Extrapersonal communication occurs between humans and non-human entities, like animals, machines, or the environment.
• It includes signals, gestures, sounds, and technological communication.
• Important in areas like robotics, animal behavior studies, and environmental interaction.

Last verified on 03-02-2026

Explanation

• Situation analysis is the first step in planning any extension program.
• It involves understanding the current conditions, needs, and problems of the target community.
• Helps design relevant and effective programs based on real data.

Last verified on 03-02-2026

Explanation

• An opinion leader is a person who influences others to adopt new ideas or innovations.
• They are trusted and respected members of a social group.
• Their recommendations often speed up the acceptance of innovations.

Last verified on 03-02-2026

Explanation

• Oligopoly is a market dominated by a few large suppliers or firms.
• Each supplier can influence prices and market decisions.
• Common in industries with high investment costs or specialized products.

Last verified on 03-02-2026

Explanation

• Tomatoes for canning are harvested at the red ripe stage for best taste and preservation.
• At this stage, fruits have full color, flavor, and nutrients.
• Harvesting too early or late affects quality and shelf life of canned products.

Last verified on 03-02-2026

Explanation

• Refrigerants are gases used in refrigerators to absorb heat and provide cooling.
• Freon (CFCs) and ammonia are commonly used in domestic and commercial refrigeration.
• They evaporate at low temperatures, absorbing heat from the fridge interior.
  

Last verified on 03-02-2026

Explanation

• Development in fruits refers to irreversible changes in size, structure, and quality.
• It includes both quantitative (size, weight) and qualitative (taste, color, texture) changes.
• Essential for fruit to reach marketable and edible state.

Last verified on 03-02-2026