Full TGIF Record # 7310
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Publication Type:
i
Proceedings
Corporate Author(s):Hawaii Agricultural Experiment Station, Kula
Author Affiliation:Hawaii Agricultural Experiment Station, Kula, HI 96790, USA
Title:Effects of gibberellic acid on the cool-season yields of Kikuyugrass and Pangolagrass
Meeting Info.:São Paulo, Brazil: January 7-20, 1965
Source:Proceedings of the Ninth International GrasslandCongress. Vol. 2, 1974, p. 657-665.
Publishing Information:Departamento da Produção Animal da Secretaria da Agricultura do Estado de São Paulo
Keywords:TIC Keywords: Pennisetum clandestinum; Digitaria eriantha; Fertilizers; Plant growth regulators
Abstract/Contents:In field trials Kikuyu grass responded significantly to GA at 50-150 g/ha on plots given 135 kg N/ha at one site (945 m alt., 17.8 deg C minimum soil temperature at 5 cm) and on plots given 180 kg N at a 2nd site (660 m alt., 19 deg ). Pangola grass at 625 m alt., responded to GA at both N levels. In all 3 trials GA caused rapid increases in sward height for about 14 days after application. GA was less effective at 50 than at 75-100 g/ha, and 2 applications (1/cut) of 50 g/ha gave better yields than 1 application of 100 g/ha. Growth reductions following cutting of GA-treated swards were overcome by a 2nd application of 50 g GA/ha.
Language:Russian
References:5
Geographic Terms:Hawaii
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hawaii Agricultural Experiment Station, Kula. 1974. Effects of gibberellic acid on the cool-season yields of Kikuyugrass and Pangolagrass. p. 657-665. In Proceedings of the Ninth International GrasslandCongress. São Paulo, Brazil: January 7-20, 1965. Departamento da Produção Animal da Secretaria da Agricultura do Estado de São Paulo.
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