A kukorica (Zea mays L.) fiatalkori hidegturésenek értékelése homérsékleti gradiens kamrában

Translated title of the contribution: Evaluation of the cold tolerance of young maize plants in the temperature gradient chamber

L. Márton, T. Szundy, E. Nagy

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Six genetically diverse inbred lines with different levels of cold tolerance were investigated at 10 different temperatures from 9°C-18°C at 1°C intervals for 33 days. - There was a significant difference between the inbred lines as regards the cold tolerance of young plants. - The cold tolerance of the inbred lines gave different rankings according to the plant trait evaluated. - A 654 and HMv 16 produced the most dry matter and F 2 and HMv 307 the least. A very similar ranking was found for final plant height, leaf area and fresh shoot weight. - The dry matter content of the young plants was about 10% at temperatures above 13°C. At lower temperatures (9-12°C) the dry matter content of CM 174 was the highest, followed by HMv 307 and HMv 16. - An evaluation of the weekly increment in plant height at 9-12°C showed that F 2 had the longest period of growth, while Mo 17 stopped growing earliest.

Original languageHungarian
Pages (from-to)549-557
Number of pages9
JournalNovenytermeles
Volume46
Issue number6
Publication statusPublished - Dec 1997

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cold tolerance
temperature profiles
corn
inbred lines
dry matter content
temperature
leaf area
shoots

ASJC Scopus subject areas

  • Agronomy and Crop Science

Cite this

A kukorica (Zea mays L.) fiatalkori hidegturésenek értékelése homérsékleti gradiens kamrában. / Márton, L.; Szundy, T.; Nagy, E.

In: Novenytermeles, Vol. 46, No. 6, 12.1997, p. 549-557.

Research output: Contribution to journalArticle

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abstract = "Six genetically diverse inbred lines with different levels of cold tolerance were investigated at 10 different temperatures from 9°C-18°C at 1°C intervals for 33 days. - There was a significant difference between the inbred lines as regards the cold tolerance of young plants. - The cold tolerance of the inbred lines gave different rankings according to the plant trait evaluated. - A 654 and HMv 16 produced the most dry matter and F 2 and HMv 307 the least. A very similar ranking was found for final plant height, leaf area and fresh shoot weight. - The dry matter content of the young plants was about 10{\%} at temperatures above 13°C. At lower temperatures (9-12°C) the dry matter content of CM 174 was the highest, followed by HMv 307 and HMv 16. - An evaluation of the weekly increment in plant height at 9-12°C showed that F 2 had the longest period of growth, while Mo 17 stopped growing earliest.",
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