Knowledge Center Catalog

Local cover image
Local cover image

Sustaining agricultural yields

By: Contributor(s): Material type: ArticleArticleLanguage: En Publication details: 1986Subject(s): In: Bioscience v. 36, no. 1, p. 40-45601480Summary: The principles and scope of maintenance research are examined and the role of plant breeding in this research is considered. Maintenance research is seen as particularly important in maintaining the yield gains obtained from improved varieties, in combating evolutionary changes in crop pests, particularly in the tropics where reproduction occurs throughout the year, and in incorporating a range of resistance genes (rather than a single gene) into crops to produce a more durable resistence. Examples of breeding to maintain yields, for example through improved pest resistance, are taken from a range of crop breeding programs in a
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Collection Call number Copy number Status Date due Barcode Item holds
Article CIMMYT Knowledge Center: John Woolston Library Reprints Collection REP-3988 (Browse shelf(Opens below)) 1 Available 601480
Total holds: 0

Graphs, references p. 44-45

The principles and scope of maintenance research are examined and the role of plant breeding in this research is considered. Maintenance research is seen as particularly important in maintaining the yield gains obtained from improved varieties, in combating evolutionary changes in crop pests, particularly in the tropics where reproduction occurs throughout the year, and in incorporating a range of resistance genes (rather than a single gene) into crops to produce a more durable resistence. Examples of breeding to maintain yields, for example through improved pest resistance, are taken from a range of crop breeding programs in a

English

Reprints Collection

Click on an image to view it in the image viewer

Local cover image

International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2021.
Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
If you have any question, please contact us at
CIMMYT-Knowledge-Center@cgiar.org