Agronomist dictionary

Breeding and seed production

Inbred line

An inbred line is a group of genetically identical plants produced by repeated self-pollination to stabilize desirable traits.

Breeding and seed production

Inbred line

An inbred line is a genetically uniform population of plants derived from repeated self-fertilization, serving as the basis for breeding hybrid crop varieties.

Breeding and seed production

Inbreeding

Inbreeding is the breeding of closely related individuals, utilized in agriculture to create homozygous lines and preserve desirable traits.

Growth and development

Indeterminacy

A growth habit where plants continue to produce stems, leaves, and flowers indefinitely throughout the growing season rather than stopping at a specific size.

Sowing and varieties

Indeterminate growth habit

A plant growth pattern where the main stem continues to grow indefinitely and produce flowers until stopped by environmental conditions or physical pruning.

Breeding and seed production

Individual selection

A breeding method where the best plants are selected from a population based on progeny testing to develop pure lines.

Crop protection

Insecticidal activity

The ability of chemical or biological agents to cause mortality or inhibit the development of insect pests in crops.

Crop protection

Integrated Pest Management (IPM)

An ecosystem-based strategy that focuses on long-term prevention of pests through a combination of biological, cultural, physical, and chemical tools.

Nutrition and fertilizers

Ion antagonism

A phenomenon where the high concentration of one nutrient prevents the uptake or utilization of another due to competition for transport channels or chemical in...

Nutrition and fertilizers

Ion synergism

This is a phenomenon where the presence of certain nutrient elements enhances the uptake and assimilation of each other by the plant's root system.

Machinery and irrigation

Irrigation controller

An electronic device used to automatically control the operation of irrigation systems based on a set schedule or environmental sensor feedback.

Machinery and irrigation

Irrigation intensity

This is the rate at which water is applied to a specific area of land over a set period of time.

Machinery and irrigation

Irrigation sprinkler system

A technical device used for artificial irrigation of crops by spraying water, simulating natural rainfall.

Machinery and irrigation

Irrigation system pressure

The physical force of water flowing through the system that ensures its consistent distribution through sprinklers or emitters to the crop.