Results 31 to 40 of about 35,373 (225)

Evaluation of the Relationship between Cultivar, Endophyte and Environment on the Expression of Persistence in Perennial Ryegrass Populations Using High-Throughput Phenotyping

open access: yesAgronomy, 2023
Perennial ryegrass (Lolium perenne L.) is a commonly grown pasture species in temperate agriculture, mainly serving as a primary energy source for dairy cows. However, its limited persistence often leads to missed production potential and early resowing,
Chinthaka Jayasinghe   +3 more
doaj   +1 more source

Effect of four plant species on soil 15N-access and herbage yield in temporary agricultural grasslands [PDF]

open access: yes, 2013
Positive plant diversity-productivity relationships have been reported for experimental semi-natural grasslands (Cardinale et al. 2006; Hector et al. 1999; Tilman et al. 1996) as well as temporary agricultural grasslands (Frankow-Lindberg et al.
A Hector   +53 more
core   +1 more source

Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N [PDF]

open access: yesBiotechnology in Animal Husbandry, 2018
Grass-legume mixtures represent complex communities of grasses and legumes that make better use of resources and have a number of positive traits in comparison to monoculture.
Bijelić Zorica   +6 more
doaj  

Scarabaeid Larvae- and Herbicide-Resistant Transgenic Perennial Ryegrass (Lolium perenne L.) Obtained by Agrobacterium tumefaciens-Mediated Transformation of cry8Ca2, cry8Ga and bar Genes

open access: yesJournal of Integrative Agriculture, 2012
Insect pest and weeds are two major problems for forage and turf grasses. In this study, scarab larvae- and herbicideresistant transgenic perennial ryegrass (Lolium perenne L.) was obtained by transforming it with cry and bar genes simultaneously via the
Jin-xia WU   +4 more
doaj   +1 more source

Evolutionary relationships between Rhynchosporium lolii sp. nov. and other Rhynchosporium species on grass. [PDF]

open access: yes, 2013
Copyright: 2013 King et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Avrova   +49 more
core   +4 more sources

Impacts of tillage on soil properties and interactions with drainage when reseeding permanent pasture

open access: yesGrassland Research, EarlyView.
Effect of three‐way interaction between soil tillage, drainage and depths on soil properties in reseeded pastures. Abstract Background Grassland reseeding typically requires intensive tillage. This disrupts soil nutrient dynamics, especially under varying drainage conditions. Methods This study evaluated the combined effects of tillage legacy, drainage
Tersur T. Akpensuen   +5 more
wiley   +1 more source

Graphania mutans (Walker) and Acremonium lolii (Latch) : the relationship between an insect herbivore and a fungal endophyte of perennial ryegrass : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Zoology at Massey University [PDF]

open access: yes, 1987
In examining the relationship between Graphania mutans (Walker) (Lepidoptera: Noctuidae) and perennial ryegrass infected with the fungal endophyte Acremonium lolii (Latch in press), the biology of G. mutans was investigated.
McGee, Ian Robert
core  

Perennial Ryegrass Cultivar Study

open access: yes, 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.
Christians, Nick   +2 more
openaire   +4 more sources

Orthology guided transcriptome assembly of Italian ryegrass and meadow fescue for single-nucleotide polymorphism discovery [PDF]

open access: yes, 2016
Single-nucleotide polymorphisms (SNPs) represent natural DNA sequence variation. They can be used for various applications including the construction of high-density genetic maps, analysis of genetic variability, genome-wide association studies, and ...
Bruno Studer   +15 more
core   +2 more sources

Key soil health indicators under humid grazing lands

open access: yesGrassland Research, EarlyView.
Soil health can be described using a few key soil health indicators that target a diversity of soil functions. This perspective article highlights how forage management affects these soil health indicators in humid‐zone grazing lands. Abstract Background Soil health describes critical soil functions influenced by land management. Although some key soil
Alan J. Franzluebbers
wiley   +1 more source

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