Top Downloaded Papers in 2023

28 December 2023
28 December 2023

Table of Contents

Open Access

Seasonal variations in nutritive and botanical composition properties of multispecies grazing swards over an entire dairy grazing season

Seasonal variations in nutritive and botanical composition properties of multispecies grazing swards over an entire dairy grazing season

There was an effect of sward species mixture on sward crude protein (g kg−1 DM) across all nitrogen application rates. Results indicate that white clover has a significant influence on sward protein content; this is further influenced by the growth habit of white clover over the course of a growing season.

Open Access

Application of CRISPR/Cas9 technology in forages

Application of CRISPR/Cas9 technology in forages

Alfalfa plants were obtained by genome editing of the Stay-green (MsSGR) gene and by RNA interference (RNAi) downregulation of MsSGR. The genome-edited alfalfa showed a more consistent greenish appearance than the RNAi plants after dark treatment.

Open Access

Agronomic assessment of two populations of intermediate wheatgrass—Kernza® (Thinopyrum intermedium) in temperate South America

Agronomic assessment of two populations of intermediate wheatgrass—Kernza® (Thinopyrum intermedium) in temperate South America

Kernza® is a dual-purpose (grain and forage) perennial crop developed in high latitudes. In a field experiment carried out in a low-latitude region, high forage yields and high nutritive value were obtained, but grain yields were low, possibly because the vernalization requirements of the species were not completely fulfilled.

Open Access

Leaf gas exchange characteristics, biomass partitioning, and water use efficiencies of two C4 African grasses under simulated drought

Leaf gas exchange characteristics, biomass partitioning, and water use efficiencies of two C4 African grasses under simulated drought

The LI-6400/XT Portable Photosynthesis System was used to measure leaf gas exchange characteristics of two C4 perennial grasses native to African rangelands, that is, Cenchrus ciliaris (African foxtail grass) and Enteropogon macrostachyus (Bush rye grass), under optimum and drought conditions.

Open Access

Forage breeding and cultivar development: A 50-year perspective

Forage breeding and cultivar development: A 50-year perspective

Developing cultivars that help forage–livestock producer families is still the main goal.

Open Access

Elevated and atmospheric-level methane consumption by soil methanotrophs of three grasslands in China

Elevated and atmospheric-level methane consumption by soil methanotrophs of three grasslands in China

Grassland soils are methane (CH4) sinks, but their capacities vary between grassland types. In this study, atmospheric CH4 consumption occurred in steppe and meadows but not in pasture. All three soils consumed elevated CH4. Methanotroph community differences between the three soils explain the variation in CH4 consumption.

Open Access

Revitalizing the grassland on the Qinghai–Tibetan Plateau

Revitalizing the grassland on the Qinghai–Tibetan Plateau

The Qinghai-Tibetan Plateau grassland is a coupled socio-ecological system, which can be impacted by either internal factors or external drivers, leading to the degradation or collapse of the socio-ecological system. The resilience and sustainability of the QTP grassland need to be promoted through adaptative management.

Open Access

Breeding for drought tolerance in perennial ryegrass (Lolium perenne L.) and tall fescue (Lolium arundinaceum [Schreb.] Darbysh.) by exploring genotype by environment by management interactions

Breeding for drought tolerance in perennial ryegrass (Lolium perenne L.) and tall fescue (Lolium arundinaceum [Schreb.] Darbysh.) by exploring genotype by environment by management interactions

Plant breeders continue to develop new and improved turfgrass varieties with better agronomic characteristics. Drought tolerance has become increasingly important due to water shortages and cost increases. We quantified the level of drought tolerance in perennial ryegrass and tall fescue across years under different mowing and fertility rates.