Relationships between coleoptile length and forage production and grain yield in rye, Secale cereale L.

Euphytica ◽  
1974 ◽  
Vol 23 (2) ◽  
pp. 405-410 ◽  
Author(s):  
P. L. Pfahler
Keyword(s):  
Grain Yield ◽  
Secale Cereale ◽  
Forage Production ◽  
Coleoptile Length ◽  
Secale Cereale L

Effect of selection for coleoptile length in rye, Secale cereale L.

Euphytica ◽  
1974 ◽  
Vol 23 (3) ◽  
pp. 515-520 ◽  
Author(s):  
P. L. Pfeahler
Keyword(s):  
Secale Cereale ◽  
Coleoptile Length ◽  
Secale Cereale L ◽  
Selection For

EFFECT OF CATTLE GRAZING ON SUBSEQUENT GRAIN YIELD OF FALL RYE (Secale cereale L.) IN SOUTHWESTERN SASKATCHEWAN

1982 ◽  
Vol 62 (3) ◽  
pp. 795-796 ◽  
Author(s):  
M. R. KILCHER
Keyword(s):  
Grain Yield ◽  
Secale Cereale ◽  
Cattle Grazing ◽  
Grain Yields ◽  
Secale Cereale L

Fall rye grain yields were reduced when grazed during the fall of the seeding year, spring of the succeeding year or when grazed during both the fall and spring periods. Spring grazing reduced grain yield by only 10% and fall grazing by only 17%; grazing in both fall and spring reduced yield by 25%.

Potential of perennial cereal rye for perennial grain production in Manitoba

2019 ◽  
Vol 99 (6) ◽  
pp. 958-960
Author(s):  
Douglas J. Cattani
Keyword(s):  
Secale Cereale ◽  
Winter Survival ◽  
Grain Production ◽  
Forage Production ◽  
Production Potential ◽  
Cereal Rye ◽  
Secale Cereale L ◽  
Perennial Grain ◽  
Secale Montanum

Perennial cereal rye (Secale cereale L. × Secale montanum Guss.) has been utilized for forage production and this study investigated its perennial grain production potential in Manitoba. Two seeding years at Carman, MB, showed poor winter survival and high ergot occurrence. Therefore, this species is not recommended for grain production in Manitoba.

EFFECTS OF DEFOLIATION OF WINTER RYE AT VARIOUS TIMES ON GRAIN PRODUCTION IN SOUTHWESTERN SASKATCHEWAN

1990 ◽  
Vol 70 (1) ◽  
pp. 285-288
Author(s):  
J. G. McLEOD
Keyword(s):  
Grain Yield ◽  
Secale Cereale ◽  
Winter Rye ◽  
Grain Production ◽  
Secale Cereale L ◽  
Untreated Check ◽  
Simulated Grazing

The effects of fall, spring, and spring plus fall defoliation were studied in four winter rye (Secale cereale L.) cultivars for 2 yr. On average, the three treatments reduced grain yield by 8.7%, 16.6% and 23.2%, respectively, compared to the untreated check. The four cultivars responded similarly.Key words: Secale cereale L., rye (fall), simulated grazing, defoliation, cereals (winter)

Effect of row spacing and seeding rate on forage yield and quality of perennial cereal rye (Secale cereale L.)

2003 ◽  
Vol 83 (2) ◽  
pp. 363-369 ◽  
Author(s):  
S. N. Acharya ◽  
Z. Mir ◽  
J. R. Moyer ◽  
B. R. Orshinsky ◽  
J. E. Thomas
Keyword(s):  
Secale Cereale ◽  
Crude Protein ◽  
Forage Yield ◽  
Forage Production ◽  
Seeding Rate ◽  
Forage Crop ◽  
Cereal Rye ◽  
Yield And Quality ◽  
Secale Cereale L ◽  
Dough Stage

Perennial cereal rye (PC rye) is being developed at Lethbridge Research Centre as a new forage crop. The first Canadian cultivar of this crop (ACE-1), tested as LRC 96-1, will have the distinction of being the first North American cultivar of PC rye and the only perennial cereal crop specifically developed for forage production. PC rye was originally developed in Germany by crossing rye (Secale cereale L.) with a perennial wild rye (Secale montanum L.) and then backcrossing the F1 with Secale cereale L. while selecting for a perennial nature. In field trials, ACE-1 PC rye has produced economically viable biomass yields for 3 yr under southern Alberta growing conditions. It has similar yield and quality to barley, which is grown extensively for silage in the Canadian prairies. For proper land management and adequate forage production, ACE-1 PC rye should be seeded from mid-September to mid-October in narrow (17.5 cm) rows at a seeding rate of 80 kg ha-1. When harvested at the soft dough stage for silage it contained less crude protein (CP) and more fibre than barley; however, in vitro gas production indicates that its dry matter (DM) digestibility will be similar to that of barley. PC rye is a valuable forage crop, but it needs to be harvested earlier than the soft dough stage to obtain comparable silage quality to barley. Key words: Acid detergent fibre, crude protein, digestibility, neutral detergent fibre, perennial cereal rye, forage yield, seed yield

Effet antioxydant et antihyperglycémiant du seigle (Secale cereale L.) et du sorgho (Sorghum bicolor L.) chez le rat Wistar rendu diabétique

2018 ◽  
Vol 16 (S1) ◽  
pp. S273-S283
Author(s):  
Z. Mami-Soualem ◽  
N. Brixi ◽  
C. Beghdad ◽  
M. Belarbi
Keyword(s):  
Sorghum Bicolor ◽  
Secale Cereale ◽  
Stress Oxydant ◽  
Habitudes Alimentaires ◽  
Diabète Sucré ◽  
Secale Cereale L ◽  
Vitamine C ◽  
Fibres Alimentaires ◽  
Peroxydation Lipidique ◽  
Sorghum Bicolor L

Le changement des habitudes alimentaires au cours de ces dernières années a abouti à l’apparition des maladies dites de civilisation, parmi elles le diabète sucré. Des approches diétothérapeutiques privilégient la consommation des produits céréaliers sous la forme la plus complète possible. Ce travail a pour but de tester l’efficacité des régimes expérimentaux préparés à base des grains complets des deux céréales, le sorgho (Sorghum bicolor L.) et le seigle (Secale cereale L.), sur la correction de l’hyperglycémie et des marqueurs du stress oxydant associés au diabète chez le rat mâle Wistar. Les résultats montrent que les rats diabétiques, soumis au régime seigle pendant quatre semaines, présentent une diminution significative de la glycémie qui atteint les 53,95 % à la fin de l’expérimentation, ce qui fait que leur taux en glycémie se rapproche de celui des normoglycémiques. Le sorgho blanc présente, d’une part, une diminution significative de la peroxydation lipidique intracellulaire et, d’autre part, une augmentation de l’activité de la glutathion peroxydase, la glutathion réductase ainsi que la vitamine C. Ces approches méthodologiques peuvent, en améliorant la connaissance de l’importance des céréales (fibres alimentaires solubles et des polyphénols) dans l’évolution du diabète, aboutir à des recommandations et à une éducation nutritionnelle du diabétique.

scholarly journals Production of Methane, Hydrogen and Ethanol from Secale cereale L. Straw Pretreated with Sulfuric Acid

Molecules ◽  
2020 ◽  
Vol 25 (4) ◽  
pp. 1013 ◽  
Author(s):  
Jarosław Domański ◽  
Olga Marchut-Mikołajczyk ◽  
Weronika Cieciura-Włoch ◽  
Piotr Patelski ◽  
Urszula Dziekońska-Kubczak ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Secale Cereale ◽  
Treatment Time ◽  
Ethanol Yield ◽  
Biofuel Production ◽  
Enzyme Treatment ◽  
Electricity Production ◽  
The European Union ◽  
Rye Straw ◽  
Secale Cereale L

The study describes sulfuric acid pretreatment of straw from Secale cereale L. (rye straw) to evaluate the effect of acid concentration and treatment time on the efficiency of biofuel production. The highest ethanol yield occurred after the enzyme treatment at a dose of 15 filter paper unit (FPU) per gram of rye straw (subjected to chemical hydrolysis with 2% sulfuric acid (SA) at 121 °C for 1 h) during 120 h. Anaerobic digestion of rye straw treated with 10% SA at 121 °C during 1 h allowed to obtain 347.42 L methane/kg volatile solids (VS). Most hydrogen was released during dark fermentation of rye straw after pretreatment of 2% SA, 121 °C, 1 h and 1% SA, 121 °C, 2 h—131.99 and 134.71 L hydrogen/kg VS, respectively. If the rye straw produced in the European Union were processed into methane, hydrogen, ethanol, the annual electricity production in 2018 could reach 9.87 TWh (terawatt-hours), 1.16 TWh, and 0.60 TWh, respectively.

Forage and grain yield of grazed or defoliated spring and winter cereals in a winter-dominant, low-rainfall environment

2015 ◽  
Vol 66 (4) ◽  
pp. 308 ◽  
Author(s):  
Alison. J. Frischke ◽  
James R. Hunt ◽  
Dannielle K. McMillan ◽  
Claire J. Browne
Keyword(s):  
Grain Yield ◽  
Dry Matter ◽  
Cereal Crops ◽  
Grain Production ◽  
Forage Production ◽  
Dual Purpose ◽  
Winter Cereals ◽  
Yield And Quality ◽  
Eastern Australia ◽  
Grain Yield And Quality

In the Mallee region of north-western Victoria, Australia, there is very little grazing of crops that are intended for grain production. The success of dual-purpose crops in other regions in south-eastern Australia with higher and more evenly distributed rainfall has driven interest in assessing the performance of dual-purpose cereals in the region. Five experiments were established in five consecutive years (2009–13) in the southern Mallee to measure the forage production and grain yield and quality response in wheat and barley to grazing by sheep or mechanical defoliation. The first three experiments focused on spring cultivars sown from late April to June, and the last two on winter cultivars planted from late February to early March. Cereal crops provided early and nutritious feed for livestock, with earlier sowing increasing the amount of dry matter available for winter grazing, and barley consistently produced more dry matter at the time of grazing or defoliation than wheat. However, the grain-production response of cereals to grazing or defoliation was variable and unpredictable. Effects on yield varied from –0.7 to +0.6 t/ha, with most site × year × cultivar combinations neutral (23) or negative (14), and few positive (2). Changes in grain protein were generally consistent with yield dilution effects. Defoliation increased the percentage of screenings (grains passing a 2-mm sieve) in three of five experiments. Given the risk of reduced grain yield and quality found in this study, and the importance of grain income in determining farm profitability in the region, it is unlikely that dual-purpose use of current cereal cultivars will become widespread under existing grazing management guidelines for dual-purpose crops (i.e. that cereal crops can be safely grazed once anchored, until Zadoks growth stage Z30, without grain yield penalty). It was demonstrated that early-sown winter wheat cultivars could produce more dry matter for grazing (0.4–0.5 t/ha) than later sown spring wheat and barley cultivars popular in the region (0.03–0.21 t/ha), and development of regionally adapted winter cultivars may facilitate adoption of dual-purpose cereals on mixed farms.

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