Results 91 to 100 of about 130,407 (218)

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

Arabian Archaeology and Epigraphy, Volume 37, Issue 1, Page 317-355, November 2026.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud, Hervé Monchot, Vladimir Dabrowski, Charlène Bouchaud, Jérémie Schiettecatte   +4 more
wiley   +1 more source

A comparison of the effects of drought on proline accumulation and peroxidases activity in leaves of Festuca rubra L. and Lolium perenne L.

Acta Societatis Botanicorum Poloniae, 2011
The effect of soil drought on leaf water content, proline content, and the activity of guaiacol (GuPX) and ascorbate (APX) peroxidases as well as the level of lipid peroxidation were investigated in leaves of drought resistant red fescue (Festuca rubra ...
Hanna Bandurska, Weronika Jóźwiak
doaj   +1 more source

Photosynthetic activity of some domestic and foreign cultivars of Lolium perenne L. under conditions of sodium chloride salinity

Acta Agrobotanica, 2012
In pot experiments carried out in 2005 and 2006, tolerance to sodium chloride salinity of 4 cultivars of perennial ryegrass (Lolium perenne) ('Nira', 'Stadion', 'Ronija', 'Darius') was studied.
Edward Borowski
doaj   +1 more source

Quantitative Trait Locus (QTL) meta-analysis and comparative genomics for candidate gene prediction in perennial ryegrass (Lolium perenne L.)

BMC Genetics, 2012
Background In crop species, QTL analysis is commonly used for identification of factors contributing to variation of agronomically important traits. As an important pasture species, a large number of QTLs have been reported for perennial ryegrass based ...
Shinozuka Hiroshi, Cogan Noel OI, Spangenberg German C, Forster John W   +3 more
doaj   +1 more source

Perennial Ryegrass Cultivar Study [PDF]

, 2014
The National Turfgrass Evaluation Program (NTEP) conducts trials throughout the United States on turfgrass adaptation. This trial was established in September 2010 as a part of the NTEP program. It contains 88 perennial ryegrass cultivars.
Alderman, Evan, Christians, Nick, Strey, Daniel   +2 more
core  

Quantification and assessment of growth-defense trade-offs in perennial ryegrass under varied light qualities

Industrial Crops and Products
Light quality is widely recognized as a crucial environmental factor mediating the trade-off between plant growth and defense, with important implications for turfgrass production.
Jiabao Chen, Xiaowei Ding, Guilong Song, Yufeng Chen, Ye Ai, Chenyan Jia, Huiping Zhou, Liebao Han   +7 more
doaj   +1 more source

Primer sequences for RT-PCR amplification analysis in perennial ryegrass.

, 2013
Primer sequences for RT-PCR amplification analysis in perennial ryegrass.
Pingping Zhang (383373), Longxing Hu (422015), Xunzhong Zhang (422016), Jinmin Fu (422018), Tao Hu (422014), Zhuangjun Zhao (422017)   +5 more
core   +1 more source

An Object-Based Image Analysis Approach to Assess Persistence of Perennial Ryegrass (Lolium perenne L.) in Pasture Breeding

Agronomy, 2019
Perennial ryegrass (Lolium perenne L.) is one of the most important forage grass species in temperate regions of the world, but it is prone to having poor persistence due to the incidence of abiotic and biotic stresses.
Chinthaka Jayasinghe, Pieter Badenhorst, Junping Wang, Joe Jacobs, German Spangenberg, Kevin Smith   +5 more
doaj   +1 more source

Perennial Ryegrass Study [PDF]

, 2013
The National Turfgrass Evaluation Program (NTEP) conducts trials throughout the United States on turfgrass adaptation. This trial was established in September 2010 as a part of the NTEP program. It contains 88 perennial ryegrass cultivars.
Jones, Marcus, Christians, Nick
core  

Effect of Timing and Intensity of Drought on Perennial Ryegrass Seed Yield [PDF]

, 2023
Perennial ryegrass seed worth about $50 million is produced annually in Canterbury, New Zealand (Rowarth 1998). Ryegrass seed production in New Zealand is often affected by drought, reducing both seed number and seed size (Rolston et al., 1994 ...
Maley, S., Martin, R. J., Gillespie, R. N.   +2 more
core