Full TGIF Record # 5161
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Author(s):Tamura, Y.; Hoshino, M.; Tsukuda, K.
Author Affiliation:Hokuriku National Agric. Exp. Sta., Joetsu, Niigata 943-01, Japan
Title:Long-day treatment of Italian ryegrass in the natural environment in autumn
Source:Journal of Japanese Society of Grassland Science. Vol. 24, No. 4, 1979, p. 251-258.
Keywords:TIC Keywords: Lolium multiflorum; Photoperiod; Height; Leaf area; Tillers (vegetative); Light
Abstract/Contents:In Italian ryegrass, illumination to extend daylength during autumn increased plant ht., plant wt. and leaf area and decreased the number of tillers and leaf width. In most cases treatment increased plant ht., tiller wt., shoot wt. and number of heading tillers. Cv. with low requirements for floral induction were more sensitive to autumn long-day treatment. Red light (wavelength 600-700 nm) was more effective than blue light, blue + red light or UV light.
Language:Japanese
References:25
Note:Summary appears in English
Geographic Terms:Japan
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tamura, Y., M. Hoshino, and K. Tsukuda. 1979. Long-day treatment of Italian ryegrass in the natural environment in autumn. (In Japanese) Journal of Japanese Society of Grassland Science. 24(4):p. 251-258.
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