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Mating systems in tropical forages: Stylosanthes capitata Vog. and Stylosanthes guianensis (Aubl.) Sw.

open access: yesEuphytica, 2010
Stylosanthes capitata and S. guianensis are important forage legumes for tropical areas. The only available estimates of S. capitata and S. guianensis outcrossing rates were based on morphological markers, and the genus is considered as being mainly self-pollinated. Here we describe an estimation of the outcrossing rate in S. capitata and S. guianensis
Melissa de Oliveira Santos-Garcia   +4 more
core   +5 more sources
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Photoperiod and Temperature Effects on Late Developmental Stages of Stylosanthes guianensis

Annals of Botany, 1988
Seedlings of Stylosanthes guianensis var. guianensis cv. Cook and S. guianensis var. pauciflora cv. Bandeirante were defoliated and placed in a naturally lit glasshouse at 23/18 °C, 28/23 °C or 33/28 °C (day/night). After exposure to 14 h days and after floral induction with 30 cycles of 11 h, plants were allocated to 11, 12, 13 or 14 h during ...
L R Humphreys
exaly   +3 more sources

Application of SRAP markers in the identification of Stylosanthes guianensis hybrids

Molecular Biology Reports, 2014
Sequence-related amplified polymorphism (SRAP) is a new molecular marker technology developed based on polymerase chain reaction. The authenticity of 84 progenies of 8 hybrid combinations of Stylosanthes guianensis was identified by SRAP markers to select the true hybrids used in the present study.
C Q, Huang   +4 more
exaly   +3 more sources

Development of Floral Apex After Floral Induction in Stylo (Stylosanthes guianensis (Aubl.) Sw. var. guianensis)

Annals of Botany, 1984
The apex morphology of stylo ( Stylosanthes guianensis var. guianensis ) is described in four developmental phases (vegetative, transitional, initiated and floral) further subdivided into a total of ten stages. The apical dome broadens and flattens as induction proceeds until the initiation phase when apical diameter within 0ˑ05 mm of the dome apex is
exaly   +2 more sources

Day and Night Temperature Control of Floral Induction in Stylosanthes guianensis var. guianensis cv. Schofield

Annals of Botany, 1984
Floral initiation in seedlings of Stylosanthes guianensis var. guianensis cv. Schofield grown at a photoperiod marginal for flowering (12-11.75 h) was promoted by a combination of low day (25 °C) and low night (16 or 21 °C) temperatures, and completely inhibited by a 35 °C day temperature.
Ison R.L., Humphreys L.R.
openaire   +3 more sources

Time of sowing and temperature effects on the flowering of Stylosanthes guianensis

Annals of Applied Biology, 1988
SUMMARYSeedlings of Stylosanthes guianensis var. guianensis cv. Cook and of two selections of S. guianensis var. pauciflora (CIAT 1280 and CIAT 1062) were grown at day/night temperatures of 20°/25°, 30°/25°, and 35°/30°C in a naturally‐lit glasshouse at latitude 27°30'S.
TRONGKONGSIN K., HUMPHREYS L.R.
openaire   +4 more sources

The long-short day requirement for flowering in Stylosanthes guianensis

Australian Journal of Agricultural Research, 1988
Five 'tardio' selections of Stylosanthes guianensis ssp. guiunensis var. pauciflora and S. guiunensis var. guianensis cv. Cook were grown in a glasshouse where natural daylength was shortencd, or extended by incandescent lamps. They did not flower or flowered weakly in 152 cycles of 10 h short days (SD), but flowered more rapidly and prolifically if ...
Trongkongsin, K., Humphreys, L. R.
openaire   +3 more sources

FORAGE POTENTIAL OF Stylosanthes guianensis IN PUERTO RICO

1990
This study was conducted to evaluate the yield potential of six Stvlosanthes quianensis introductions planted monthly from February to July, 1989, under short- and long-day periods, and harvested at 60 and 120 days after an initial 180-day cutting. Across planting dates, CIAT 184 had the highest mean DFY and CPC (7,160 kg/ha and 9.7%, respectively) at ...
Sotomayor-Ríos, A.   +5 more
openaire   +1 more source

Flowering of Stylosanthes guianensis in controlled temperatures under natural photoperiod

Australian Journal of Agricultural Research, 1984
Seedlings of Stylosanthes guianensis var. guianensis cv. Cook and cv. Endeavour were grown in naturally lit glasshouses at Brisbane (lat. 27¦ 30' S.) at 35/30, 30/25 and 25/20¦C (day/night), and were sown so as to emerge at 18-day intervals from 18 January to 11 June.
Ison, R. L., Humphreys, L. R.
openaire   +3 more sources

Antiproliferative hydroxy-fatty acids from the fodder legume Stylosanthes guianensis

Journal of Pharmaceutical and Biomedical Analysis, 2017
Stylosanthes guianensis is a fodder legume native from South America and widely grown worldwide. Dried plant material was purchased on the web and taxonomically identified by light and SEM microscopy, and morphological analysis of plants germinated from seeds. The plant was extracted with dichloromethane:2-propanol (9:1).
Clericuzio, Marco   +6 more
openaire   +3 more sources

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