Plant breeding[electronic resource] ...
Bradshaw, John E.

 

  • Plant breeding[electronic resource] :past, present and future /
  • 紀錄類型: 書目-語言資料,印刷品 : Monograph/item
    杜威分類號: 631.52
    書名/作者: Plant breeding : past, present and future // by John E. Bradshaw.
    作者: Bradshaw, John E.
    出版者: Cham : : Springer International Publishing :, 2016.
    面頁冊數: xxviii, 693 p. : : ill. (some col.), digital ;; 24 cm.
    Contained By: Springer eBooks
    標題: Plant breeding.
    標題: Life Sciences.
    標題: Plant Breeding/Biotechnology.
    標題: Plant Genetics & Genomics.
    標題: Climate Change/Climate Change Impacts.
    ISBN: 9783319232850
    ISBN: 9783319232843
    摘要、提要註: The United Nations predicts that the global human population will rise from the 7 billion reached in 2011 to 9 billion by 2050, and that world food production will need to increase between 70 and 100 per cent in just 40 years. Most of this increase will need to come from bridging the yield gap between what is currently achieved per unit of land and what should be possible in future, given the most appropriate farming methods and storage of food and the availability of suitably adapted cultivars, including adaptation to climate change. Breeding such cultivars is the challenge for a new generation of plant breeders who will need to decide what germplasm and which breeding methods to use, and the types of cultivar to produce. They will also need to consider new opportunities made possible by technological advances in the manipulation of DNA, the chemical basis of heredity. This book aims to help them in their endeavours by reviewing past achievements, currently successful practices and emerging methods and techniques. Theoretical considerations are presented when thought helpful. The book is divided into four parts: Part I is an historical introduction finishing with future goals; Part II deals with the origin, recognition and selection of genetic variants that affect qualitative and quantitative traits in a desired way, and concludes with genome evolution and polyploidy; Part III explains how the mating systems of crop species determine the genetic structures of their landraces and hence the types of high yielding cultivars that have been bred from them: synthetic (including open-pollinated), clonal, hybrid and inbred line (including mixtures); Part IV considers three complementary options for future progress: use of sexual reproduction in further conventional breeding, base broadening and introgression; mutation breeding; and genetically modified crops. It concludes with strategies for achieving durable resistance to pests and diseases.
    電子資源: http://dx.doi.org/10.1007/978-3-319-23285-0
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