Germplasm - Wikipedia
WebGermplasm refers to genetic resources such as seeds, tissues, and DNA sequences that are maintained for the purpose of animal and plant breeding, conservation efforts, agriculture, and other research uses.
Germ plasm - Wikipedia
WebGerm plasm ( German: Keimplasma) is a biological concept developed in the 19th century by the German biologist August Weismann. It states that heritable information is transmitted only by germ cells in the gonads (ovaries and testes), not by somatic cells. The related idea that information cannot pass from somatic cells to the germ line ...
USDA-ARS Germplasm Resources Information Network (GRIN)
WebWhat is GRIN? The Germplasm Resources Information Network (GRIN) provides information about USDA national collections of animal, microbial, and plant genetic resources (germplasm) important for food and agricultural production.
Germ-plasm theory | Heredity, Genetics, Inheritance | Britannica
Webgerm plasm. germ-plasm theory, concept of the physical basis of heredity expressed by the 19th-century biologist August Weismann ( q.v. ). According to his theory, germ plasm, which is independent from all other cells of the body (somatoplasm), is the essential element of germ cells (eggs and sperm) and is the hereditary material that is passed ...
Concepts, History, Principles, and Application of Germplasm
WebGermplasm are living genetic resources that can serve as bearers of heredity, and include germ cells and their precursors, plant seeds and pollen, animal sperm, oocytes, embryos, and larvae.
Germplasm - an overview | ScienceDirect Topics
WebGermplasm is the genetic material of an individual that may be transmitted, sexually or somatically, from one generation to another. In a general sense, germplasm may represent a species, population, landrace, hybrid, or cultivar.
Germplasm Definition & Meaning - Merriam-Webster
Web1. a. : germ cells and their precursors serving as the bearers of heredity. b. : the genetic material of germ cells : genes. 2. : plant or animal material (as seeds, pollen, or sperm) …
Germ plasm | biology | Britannica
WebOther articles where germ plasm is discussed: biological development: The scope of development: …19th century, as the “germ plasm” and the “soma.” The germ plasm consists of the essential elements, or genes, passed on from one generation to the next, and the soma consists of the body that may be produced as the organism develops. In more …
Managing Global Genetic Resources: The U.S. National Plant Germplasm …
WebGermplasm is the term used to describe the seeds, plants, or plant parts useful in crop breeding, research, and conservation efforts. Plants, seed, or cultures are germplasm when maintained for the purposes of studying, managing, …
Harnessing the potential of germplasm collections - Nature
WebJan 21, 2019 · Capturing value. Many examples show how gene-bank-derived germplasm can lead to substantial improvements in the yield and performance of major crops. Most success has been seen for single, major ...
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