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Objectives of Plant Breeding

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Major Objectives of Plant Breeding Program Plant breeding is an important branch of agricultural science. Its main purpose is to develop new and improved crop varieties. These improved varieties give better yield, better quality, and better resistance against diseases and harmful environmental conditions. A plant breeding program is planned according to the needs of farmers, consumers, industries, and climate. The major objectives of plant breeding are explained below in simple paragraph form. 1. Higher Yield The first and most important objective of plant breeding is to increase crop yield. Food demand is increasing due to rapid population growth, so breeders try to develop varieties that produce more grains, fruits, seeds, or biomass per unit area. High-yielding varieties help farmers earn more profit and improve food security. This is why yield improvement is considered the central objective of every breeding program. 2. Improved Quality Another major objective is to improve t...
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ECOLOGICAL IMPORTANCE OF FUNGI

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  ECOLOGICAL IMPORTANCE OF FUNGI Fungi play crucial ecological roles that contribute to the stability and productivity of ecosystems. Fungi are the most hyper diverse lineage of eukaryotes and have been horizontally invading lithogenic substrates since their inception. Their unique abilities to decompose, form symbiotic relationships, enhance soil health, and contribute to ecological balance make them indispensable for healthy ecosystems. Their main ecological importance includes:   1.    Decomposition and Nutrient Cycling: Fungi play a major role in the decomposition of organic matter and the cycling of nutrients in ecosystems. Organic materials consist of a variety of complex compounds such as cellulose and lignin. Fungi possess enzymes that break these substrates down, depolymerizing them, so that they can be taken up as nutrients. In ecosystems, most of the organic material composed of complex carbohydrates is found in the form of dead plants and dead an...
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