Knowledge Center Catalog

Local cover image
Local cover image

Genetic improvement for drought tolerance increases tolerance to high plant density in tropical maize under low imput levels

By: Contributor(s): Material type: TextTextPublication details: Mexico, DF (Mexico) CIMMYT : 2003Description: p. 50ISBN:
  • 970-648-106-0
Subject(s): Summary: High plant density is known to exert stress and is often used by breeders to impose stress where development of managed drought and low-nitrogen (N) stress environments are not feasible. Maize plant densities on farmers' fields are usually lower than recommended. This may be to avoid losses due to lodging and adverse effects of environmental stresses, or to allow intercropping. Improved performance under low-N stress in maize germplasm selected for drought tolerance has been reported by Banziger et al. 1999. The objective of this research was to evaluate the response to high density planting of tropical maize populations improved for drought tolerance.
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)

High plant density is known to exert stress and is often used by breeders to impose stress where development of managed drought and low-nitrogen (N) stress environments are not feasible. Maize plant densities on farmers' fields are usually lower than recommended. This may be to avoid losses due to lodging and adverse effects of environmental stresses, or to allow intercropping. Improved performance under low-N stress in maize germplasm selected for drought tolerance has been reported by Banziger et al. 1999. The objective of this research was to evaluate the response to high density planting of tropical maize populations improved for drought tolerance.

Global Maize Program

English

0311|AGRIS 0301|AL-Maize Program

Juan Carlos Mendieta

INT2460

CIMMYT Staff Publications 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