Seasonal study of tillering and phyllochron of winter wheat in field trials

Petróczi, István Mihály and Matuz, János: Seasonal study of tillering and phyllochron of winter wheat in field trials. Acta biologica Szegediensis, (46) 3-4. pp. 209-210. (2002)

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Abstract

In 4-yea r field trials 3 winter wheat (Triticum aestivu m L.) genotypes were studied to identify their shoot and phyllochronal development. Plant samples were picked up 5-8 times in each year from the 1st node to the ripening. The number of tillers achieved the highest rate in the period 6-13 of May in every year. In the late sowings, the decreased source couldn' t be compensated by the increasing number of spikelets and their kernels. The adaptation related mainly to the source-sink ratio. The tillering of cultivar GK Öthalom was more sensitive to the thermal time than the other parent line (GK 44-87). The better productivity of the progeny (cv. GK Miska) were due to the higher shoot and leaf number, but other characteristics were intermediate.

Item Type: Article
Event Title: Hungarian Congress on Plant Physiology, 7., 2002, Szeged
Journal or Publication Title: Acta biologica Szegediensis
Date: 2002
Volume: 46
Number: 3-4
Page Range: pp. 209-210
ISSN: 1588-385X
Language: angol
Heading title: Plant nutrition and yield; Proceedings of the 7th Hungarian Congress on Plant Physiology
Uncontrolled Keywords: Természettudomány, Biológia
Additional Information: Bibliogr.: 210. p.; Abstract
Date Deposited: 2016. Oct. 17. 09:25
Last Modified: 2018. May. 28. 11:44
URI: http://acta.bibl.u-szeged.hu/id/eprint/22563

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