Effect of different moisture conditions on total chlorophyll content.

Book Title: NA
Year Published: 2004
Month Published: NA
Author: Gavrilescu, L. ; Bonea, D. ; Dobre, M. ; Paraschivu, M.
Book Group Author: NA
Abstract:

An experiment was conducted during 1999-2001 in Oltenia, Romania, to determine the effect of plant density (40 000, 50 000 and 60 000/ha) and moisture conditions (irrigated and unirrigated) on the total chlorophyll content of maize hybrids F322, F376, Olt and Cocor. The irrigated plants, particularly F376, had the highest total chlorophyll content. The best results for drought tolerance and total chlorophyll content combined were given by F322 (unirrigated). The optimal density for the highest values of total chlorophyll in irrigated plants was between 50 000 and 60 000 plants per ha. In unirrigated plants, the maximum total chlorophyll was recorded for a density of 50 000 plants per ha. It was also observed that a density of 60 000 plants per ha caused a more intense shadowing of neighbouring plants, resulting in low photosynthetic absorption.

Pages: 56 - 57
URL: http://0-search.ebscohost.com.catalog.library.colostate.edu/login.aspx?direct=true&AuthType=cookie,ip,url,cpid&custid=s4640792&db=lah&AN=20043160963&site=ehost-live
Volume: NA
Number: 78
Journal: Maize Genetics Cooperation Newsletter
Journal ISO: NA
Organization: NA
Publisher: NA
ISBN: NA
ISSN: NA
DOI: NA
Keywords:

chlorophyll, drought, drought resistance, hybrids,irrigation, maize, plant density, plant water relations, Romania, Zeamays, Zea, Poaceae, Cyperales, monocotyledons, angiosperms,Spermatophyta, plants, eukaryotes, Balkans, Southern Europe, Europe,Developed Countries, corn, drought tolerance, Rumania, watering, FieldCrops (FF005) (New March 2000), Plant Breeding and Genetics (FF020),Plant Production (FF100), Environmental Tolerance of Plants (FF900),Soil Water Management (Irrigation and Drainage) (JJ800) (Revised June2002) [formerly Soil Water Management]

Source: EBSCO
Series:
Series Number:
Document Type:
Subject Category: