Boek cover Plant Genetic Conservation van Nigel Maxted (Paperback)

Plant Genetic Conservation

The in situ approach

Engels | Druk: Softcover reprint of the original 1st ed. 2000 | Paperback | 9780412637308
Paperback 44,92
Goed
nog geen rating
uitgever Chapman And Hall
Taal Engels
Bindwijze Paperback
Aantal paginas 446 pagina's
Illustraties Nee
Auteur(s) Nigel Maxted | B.V. Ford-Lloyd | Harpal Pooni | Michael Kearsey | Michael Lawrence | Rodomiro Ortiz
Redacteur Nigel Maxted
Co-redacteur J. G. Hawkes
Uitgever Chapman And Hall
Extra groot lettertype Nee
Gewicht 1460 g
Studieboek Nee
Verpakking breedte 152 mm
Verpakking hoogte 229 mm
Verpakking lengte 229 mm

Boekbeschrijving

The recent development of ideas on biodiversity conservation was already being considered almost three-quarters of a century ago for crop plants and the wild species related to them, by the Russian geneticist N.!. Vavilov. He was undoubtedly the first scientist to understand the impor tance for humankind of conserving for utilization the genetic diversity of our ancient crop plants and their wild relatives from their centres of diversity. His collections showed various traits of adaptation to environ mental extremes and biotypes of crop diseases and pests which were unknown to most plant breeders in the first quarter of the twentieth cen tury. Later, in the 1940s-1960s scientists began to realize that the pool of genetic diversity known to Vavilov and his colleagues was beginning to disappear. Through the replacement of the old, primitive and highly diverse land races by uniform modem varieties created by plant breed ers, the crop gene pool was being eroded. The genetic diversity of wild species was equally being threatened by human activities: over-exploita tion, habitat destruction or fragmentation, competition resulting from the introduction of alien species or varieties, changes and intensification of land use, environmental pollution and possible climate change.

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