نتایج جستجو برای: plant breeding
تعداد نتایج: 444374 فیلتر نتایج به سال:
Plant breeding is considered one of the longest ongoing activities undertaken by humans, who select plants more productive and useful to themselves and the animals for at least 10,000 years ago. The evolution of civilizations paralleled the success of plant breeding, although this has not been recognized by the public. The reason may be lack of understanding of what plant breeding encompasses. ...
Control over management of the world’s resources is increasingly contested because of economic, political and biophysical globalization, and increasing demands of a growing population of more than 6 billion. This has led to new interest in indigenous or traditional knowledge in many areas, including agriculture and plant breeding. Farmers were the first plant breeders, beginning with domesticat...
The time to develop new cultivars and introduce them into cultivation is an issue of major importance in plant breeding. This is because plant breeders have an urgent need to help provide solutions to feed a growing world population, while in parallel, time savings are linked to profitability. Plant breeding processes may in general be broken down into the following five key elements: (1) germp...
The recent announcements of the breakthroughs in obtaining the oil palm genome sequence map herald a new chapter in oil palm genetic improvement. These breakthroughs will spur the further development of oil palm genomics. This article examines how genomics would impact plant and oil palm breeding. The knowledge derived from genomics research in terms of the DNA structure of a gene, how it funct...
Reverse breeding (RB) is a novel plant breeding technique designed to directly produce parental lines for any heterozygous plant, one of the most sought after goals in plant breeding. RB generates perfectly complementing homozygous parental lines through engineered meiosis. The method is based on reducing genetic recombination in the selected heterozygote by eliminating meiotic crossing over. M...
1 PIEI Adaptación de la Agricultura al Cambio Climático, Facultad de Ciencias Agrarias, Plant Breeding and Phenomic Center, Universidad de Talca, Talca, Chile, 2 The John Bingham Laboratory, Genetics and Breeding, National Institute of Agricultural Botany, Cambridge, United Kingdom, 3 Plant Physiology Section, University of Barcelona, Barcelona, Spain, Department of Plant Breeding, Swedish Univ...
Plant breeding by researchers has become increasingly isolated from the plant breeding of farmers. Collaborative plant breeding (CPB) offers the possibility of bringing these two plant breeding traditions together to increase the usefulness of new crop varieties to farmers, especially small-scale farmers working in stress environments with limited external inputs. This paper presents a framewor...
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