Azur red clover

2006 ◽  
Vol 86 (3) ◽  
pp. 749-750
Author(s):  
Bruce Coulman
Keyword(s):  
Key Words ◽  
Dry Matter ◽  
Trifolium Pratense ◽  
Growth Habit ◽  
Red Clover ◽  
Dry Matter Yield ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar

Azur is a diploid cultivar of red clover [Trifolium pratense (L.)], which was selected for vigor and growth habit in the year of seeding. In forage trials conducted in Québec, Azur was superior in dry matter yield to check cultivars, particularly in trials harvested in the second production year. In trials in Ontario and the Atlantic provinces, Azur was numerically superior in dry matter yield to the check cultivar, but not significantly so (P < 0.05). Key words: Red clover, Trifolium pratense (L.), cultivar description

AC Endure red clover

1998 ◽  
Vol 78 (1) ◽  
pp. 113-114 ◽  
Author(s):  
B. R. Christie ◽  
T. M. Choo ◽  
Y. A. Papadopoulos ◽  
J. Lewis ◽  
R. Michaud
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Forage Yield ◽  
Research Centre ◽  
Mass Selection ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar

AC Endure red clover (Trifolium pratense L.) is a diploid cultivar of the double-cut type developed by mass selection at the Crop and Livestock Research Centre, Agriculture and Agri-Food Canada, Charlottetown, PEI. It is earlier flowering than Florex or Marino, and higher in forage yield, especially in the second and third harvest years. Key words: Red clover, Trifolium pratense L., cultivar description

AC Christie red clover

1999 ◽  
Vol 79 (2) ◽  
pp. 257-258 ◽  
Author(s):  
R. A. Martin ◽  
B. R. Christie ◽  
Y. A. Papadopoulos ◽  
R. C. Martin
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Phenotypic Selection ◽  
Early Flowering ◽  
Research Centre ◽  
Atlantic Canada ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar

AC Christie red clover (Trifolium pratense L.) is a diploid cultivar of the double-cut type. It was developed by phenotypic selection at the Crop and Livestock Research Centre, Agriculture and Agri-Food Canada, Charlottetown, PEI. It is early flowering, very winterhardy and has no pubescence on the stems. In Atlantic Canada it has produced more forage than the check cultivars in the second and third harvest years. Key words: Red clover, Trifolium pratense, cultivar description

AC Kingston red clover

1994 ◽  
Vol 74 (1) ◽  
pp. 149-150
Author(s):  
T. M. Choo ◽  
B. R. Christie
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Forage Yield ◽  
Mass Selection ◽  
Research Station ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar ◽  
Harvest Year

AC Kingston red clover (Trifolium pratense L.) is a diploid cultivar of the double-cut type developed by mass selection at the Agriculture Canada Research Station, Charlottetown, PEL It is similar to Florex in maturity, but is superior in forage yield in the second harvest year. It was selected for persistence under field conditions. Key words: Red clover, Trifolium pratense L., persistence, cultivar description

CULTIVAR-ENVIRONMENT INTERACTIONS IN RED CLOVER

1984 ◽  
Vol 64 (1) ◽  
pp. 139-144 ◽  
Author(s):  
T. M. CHOO ◽  
N. N. COULSON ◽  
J. E. LANGILLE ◽  
A. F. RAYMENT ◽  
J. S. BUBAR ◽  
...  
Keyword(s):  
Dry Matter ◽  
Trifolium Pratense ◽  
Red Clover ◽  
The Other ◽  
Environment Interaction ◽  
Dry Matter Yield ◽  
Population Average ◽  
Trifolium Pratense L ◽  
Yield Difference ◽  
Interaction Variance

The performance of nine double-cut and three single-cut red clover (Trifolium pratense L.) cultivars was studied at five locations in Atlantic Canada. The single-cut clovers survived relatively well at all locations while the double-cut clovers did not survive well at one location during the first winter. An analysis of data for total dry-matter yield from five environments, i.e., location-year combinations, showed that the single-cut clovers outyielded the double-cut clovers in Newfoundland but yielded lower at the other locations. Among the double-cut cultivars, Florex, Lakeland, Tapiopoly, and Violetta were found to be desirable cultivars because they had a high mean yield and did not yield lower than the population average at any of the five environments. A large cultivar-environment interaction variance was detected for the double-cut cultivars; therefore, at least 15 test environments are required in future trials in order to detect a yield difference of 6% by multiple comparison procedures.Key words: Trifolium pratense L., stability

scholarly journals Effect of row spacing and seeding rate on seed and dry matter yield of red clover (Trifolium pratense L)

2011 ◽  
Vol 48 (1) ◽  
pp. 155-160
Author(s):  
Rade Barac ◽  
Gojko Duronic ◽  
Djura Karagic ◽  
Sanja Vasiljevic ◽  
Branko Milosevic
Keyword(s):  
Dry Matter ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Row Spacing ◽  
Dry Matter Yield ◽  
Seeding Rate ◽  
Trifolium Pratense L

AC Charlie red clover

1994 ◽  
Vol 74 (4) ◽  
pp. 825-826 ◽  
Author(s):  
T. M. Choo ◽  
B. R. Christie ◽  
G. F. Bélanger ◽  
Y. A. Papadopoulos ◽  
S. Kilyanek
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Mass Selection ◽  
Severe Winter ◽  
Winter Conditions ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Selection For ◽  
Forage Yields

The red clover (Trifolium pratense L.) cultivar, AC Charlie, is a diploid of the early or double-cut type. It was developed by two cycles of mass selection for persistence and vigour. Forage yields after severe winter conditions indicate that AC Charlie is more winterhardy than Florex in Atlantic Canada. It is similar in maturity to Florex and 3–4 d later than Marino. Key words: Cultivar description, red clover, AC Charlie

scholarly journals Forage yield and persistence of red clover progenies in two environments

2003 ◽  
Vol 60 (3) ◽  
pp. 447-452 ◽  
Author(s):  
Daniel Portella Montardo ◽  
Miguel Dall'Agnol ◽  
Nilton Rodrigues Paim
Keyword(s):  
Dry Matter ◽  
Recurrent Selection ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Forage Yield ◽  
Winter Period ◽  
Forage Production ◽  
Growing Seasons ◽  
Trifolium Pratense L ◽  
Physiographic Regions

Red clover (Trifolium pratense L.) is one of the most important temperate legume species, used to lessen the lack of forage during the critical fall-winter period in Rio Grande do Sul, RS, Brazil. However, its utilization has been restricted mainly because of its lack of persistence. This work evaluates the dry matter yield and persistence of red clover half-sib progenies in two physiographic regions of RS: "Depressão Central", in Eldorado do Sul and "Encosta Superior do Nordeste", in Veranópolis. Experiments were carried out for two growing seasons and results were compared to two red clover commercial checks, Qüiñequeli and Estanzuela 116. The region of Veranópolis was more adequate for red clover forage production, enabling better yield and persistence. The best check for both locations was cultivar Estanzuela 116. At Eldorado do Sul persistence was highly affected and some progenies were superior to the best check. At Veranópolis the best check was very productive, with good persistence. The best progenies at both locations were selected to be propagated and submitted to additional recurrent selection cycles.

The effects of gibberellic acid upon growth habit and heading in late-flowering red clover (Trifolium pratense L.)

1959 ◽  
Vol 52 (2) ◽  
pp. 161-167 ◽  
Author(s):  
J. L. Stoddart
Keyword(s):  
Gibberellic Acid ◽  
Trifolium Pratense ◽  
Growth Habit ◽  
Red Clover ◽  
Late Flowering ◽  
Parallel Increase ◽  
Leaf Formation ◽  
Breadth Ratio ◽  
Trifolium Pratense L ◽  
Basal Rosette

The response of S. 123 extra-late-flowering red clover in the year of sowing to three sprayings of gibberellic acid (GA) given at 28-day intervals is described. Plants in both soil and vermiculite cultures were used.1. The first effects, noticeable in the basal rosette, were an increase in petiole length and a parallel increase in leaf area.2. Fewer stems were formed on the treated plants but their thickness and the number and length of the internodes were increased.3. Secondary branching was not significantly increased but the GA-treated plants produced a large number of tertiary branches from axillary buds on the secondary branches. Tertiary branching was not frequent in the control plants.4. Cauline leaves showed an increased length/breadth ratio at each node with treatment, elongation tending to be most marked at those nodes where leaf formation coincided with GA sprayings. Leaf thickness was also increased by GA treatment.5. Treated plants produced nearly 80% more heads, and flowering after GA treatment was up to 14 days earlier than the control.

Tapani red clover

2008 ◽  
Vol 88 (6) ◽  
pp. 1091-1092 ◽  
Author(s):  
Y. A. Papadopoulos ◽  
B. R. Christie ◽  
T. M. Choo ◽  
R. Michaud ◽  
K. B. McRae ◽  
...  
Keyword(s):  
Prince Edward Island ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Phenotypic Selection ◽  
Growth Potential ◽  
Research Centre ◽  
Quebec City ◽  
Original Material ◽  
Trifolium Pratense L ◽  
Cultivar Description

Tapani is a 21-clone diploid synthetic cultivar of red clover (Trifolium pratense L.). It was developed by phenotypic selection at Agriculture and Agri-Food Canada, Crops and Livestock Research Centre, in Charlottetown, Prince Edward Island, and at the Soils and Crops Research and Development Centre in Quebec City, Quebec. The original material for this strain was selected from collections made in old stands of red clover in three Atlantic Provinces of Canada. Tapani is early flowering and winterhardy. In Atlantic Canada, Tapani yielded an average of 109% of the check cultivar Marino over three production years. This cultivar has superior re-growth potential with high second-cut herbage yield. Key words: Red clover, Trifolium pratense L., cultivar description

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