Definition and Significance of Cultivar in the Field of Horticulture and Agriculture


In the field of horticulture and agriculture, the term “cultivar” is frequently used to refer to cultivated varieties of plants. Cultivars play a significant role in the development and improvement of crops, as they are specifically selected and bred for desirable traits. In this article, we will explore the definition and significance of cultivar in the field of horticulture and agriculture, shedding light on its importance in crop production and genetic diversity.

Definition of Cultivar

The term “cultivar” is a combination of the words “cultivated” and “variety.” It refers to a distinct, cultivated variety of a plant that has been selected and maintained through artificial means, such as breeding, cloning, or tissue culture. Cultivars are developed for specific traits, such as disease resistance, improved yield, unique appearance, or enhanced flavor.

Unlike wild species, cultivars are not found in nature and are the result of human intervention. They are typically given a unique name, which is used to identify and distinguish them from other cultivars and wild varieties.

Significance of Cultivar

The concept of cultivars holds great significance in the field of horticulture and agriculture. Here are some key reasons why cultivars are important:

  • 1. Improved Crop Performance: Cultivars are selected and bred for specific traits that improve crop performance. These traits can include resistance to diseases, pests, or environmental stresses, increased yield potential, improved quality, or adaptability to different growing conditions. By using cultivars with desirable traits, farmers and growers can enhance the productivity and profitability of their crops.
  • 2. Consistency and Uniformity: Cultivars offer a level of consistency and uniformity in crop production. Unlike wild varieties, cultivars have predictable characteristics and behaviors, allowing farmers to plan and manage their crops more effectively. This consistency is particularly important in commercial agriculture, where uniformity in size, shape, and quality is often required for marketability.
  • 3. Genetic Diversity: Cultivars contribute to the overall genetic diversity of cultivated plants. By selecting and breeding cultivars with different traits, breeders and researchers can introduce new genetic variations into crop populations. This genetic diversity is essential for crop improvement, as it provides the raw material for further breeding and the development of new cultivars with even better traits.
  • 4. Preservation of Traditional and Heritage Varieties: Cultivars also play a role in preserving traditional and heritage varieties of plants. Many cultivars are developed from heirloom or landrace varieties that have been passed down through generations. By maintaining and cultivating these cultivars, farmers and gardeners help to preserve the genetic diversity and cultural heritage associated with these traditional plants.
  • 5. Consumer Preferences: Cultivars are often developed to meet consumer preferences and market demands. For example, certain cultivars of fruits or vegetables may be bred for their unique flavors, colors, or textures, catering to specific consumer preferences. This allows farmers and growers to offer a diverse range of products that appeal to different tastes and preferences.
  • 6. Plant Breeding and Research: Cultivars serve as valuable resources for plant breeding and research. They provide a controlled and reproducible system for studying the genetics and traits of plants. By studying and manipulating cultivars, researchers can gain insights into the underlying mechanisms of plant growth, development, and response to environmental factors.


Cultivar, as a term used in horticulture and agriculture, refers to cultivated varieties of plants that have been selected and maintained through artificial means. Cultivars are important in crop production and genetic diversity as they offer improved crop performance, consistency, and uniformity, contribute to genetic diversity, preserve traditional varieties, cater to consumer preferences, and serve as valuable resources for plant breeding and research. By utilizing cultivars, farmers, growers, and researchers can enhance crop productivity, meet market demands, and contribute to the sustainable development of the agricultural industry.

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