Botany Notes

What is Pureline Selection? Definition of Pureline Selection Pureline selection is a plant breeding method where individual plants are selected from a self-pollinated crop, and their progeny are evaluated. The best-performing progeny, derived from a single homozygous plant, is released as a pureline variety, ensuring genetic uniformity. History of Pureline Selection Characteristics of Pureline Selection … Read more

What is Mass Selection Method? Definition of Mass Selection Method Mass selection is a plant breeding method where a large number of plants with desirable traits are selected based on observable characteristics, and their seeds are pooled together to create a new variety. This method aims to improve the population’s uniformity for these traits while … Read more

What is Inbreeding depression? Definition of Inbreeding depression Inbreeding depression is the reduced biological fitness and health of offspring resulting from the mating of closely related individuals, which increases homozygosity and exposes deleterious recessive alleles. History of Inbreeding depression History of Inbreeding Depression Effects of Inbreeding Inbreeding, or the mating of closely related individuals, has … Read more

In this article you will learn about Hybridization For Self, Cross and Vegetative Propagation in plants and. their Procedure, advantages, and limitations. What is Hybridization? Objectives of Hybridization Hybridization is a crucial technique in genetics and plant breeding aimed at enhancing and combining desirable traits from different individuals. Its objectives serve to improve agricultural efficiency … Read more

In this article we will discuss about the different methods for Breeding Cross-pollinated species What are Cross-pollinated species? Cross-pollinated species are plants that require pollen from a different individual of the same species to achieve fertilization and produce seeds. This process contrasts with self-pollinated species, where a single plant can fertilize itself. Cross-pollination is essential … Read more

What are self pollinated Plants? Self-pollinated plants are those that can fertilize themselves without the need for pollen from another plant. This process occurs when pollen from the flower’s own anthers (the part of the flower that produces pollen) transfers to its own stigma (the part of the flower that receives pollen). Self-pollination ensures that … Read more

In this article we will learn about different Modes of Reproduction and Pollination in Crop Plants. Modes of Reproduction in Crop Plants Crop plants exhibit two primary modes of reproduction: asexual and sexual. Each mode has distinct mechanisms and implications for plant breeding and agriculture. A. Asexual Reproduction Asexual reproduction does not involve the fusion … Read more

What is Plant Introduction? Types of Plant Introduction Plant introduction, a crucial aspect of crop improvement and agricultural development, can be categorized into two main types: primary introduction and secondary introduction. Each type serves distinct purposes and involves different processes to enhance crop varieties. 1. Primary Introduction 2. Secondary Introduction History of Plant Introduction The … Read more

In this article we will learn about Plant Breeding Introduction and objectives. Breeding systems: modes of reproduction in crop plants. Important achievements and undesirable consequences of plant breeding. What is Plant Breeding? History of plant breeding The history of plant breeding is deeply intertwined with the earliest human agricultural practices. As humans began to cultivate … Read more