Perennial ryegrass
Modelling responses of perennial ryegrass pastures to future climate scenarios in Tasmania
... annual ryegrass and perennial ryegrass provide the major feed base although the pastures lack persistence (Donaghy et ...of perennial ryegrass growth with white clover are the dominant ...
172
Understanding pasture performance: the interaction between perennial ryegrass and viruses
... pure ryegrass, virus free ryegrass out yielded swards with 100% infection by ...in ryegrass-clover swards by as much as 24% (Wilkins & Catherall 1977; Eagling et ...that perennial ...
107
Response of perennial ryegrass (Lolium perenne) to renovation in Australian dairy pastures
... (P<0.05) ryegrass plant density in ...in ryegrass plant density in the renovated treatments over most sampling ...in ryegrass plant density when medium and full renovation was compared with the ...
7
Intraspecific differences in the response of perennial ryegrass (Lolium perenne L.) to drought
... Endophyte-positive perennial ryegrass accessions from Turkey had greater shoot mass than did endophyte-negative plants of the same accession under drought (Kane ...infected perennial ryegrass ...
76
Intraspecific differences in long-term drought tolerance in perennial ryegrass
... (perennial ryegrass) is the most important pasture grass species in tem- perate regions of the ...nine perennial ryegrass accessions from different global origins and from a range of climatic ...
17
Clinical expression of perennial ryegrass (lolitrem B) intoxication in New Zealand horses : a thesis presented in partial fulfillment of the requirements for the degree of Master of Veterinary Science at Massey University, Manawatu, New Zealand
... of perennial ryegrass staggers (PRGS) and to the roles of large-conductance Ca 2+ -activated K + (BK) ...in perennial ryegrass (PRG) hay and seed after a period of feeding control ...
165
Yield and Quality of Straw of Italian and Perennial Ryegrass Cultivated for Seed Production
... and perennial ryegrass straw after the seeds ...Italian ryegrass contained less crude protein, more fibre, NDF and ADF compared with perennial ...the ryegrass straw is used for feeding ...
9
Response of Neotyphodium lolii infected perennial ryegrass to phosphorus deficiency
... (EI) ryegrass performed better in response to N deficiency than its endophyte-free (EF) ...EF ryegrass were tested for their responses to P ...of ryegrass to P ...of ryegrass in response to P ...
7
A preliminary investigation into the root systems of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens) using a prescribed sampling method for the study
... OBJECT OF THE WORK: The primary object of this work was iD study the root systems of Perennial Ryegrass and White Clover in pure and in mixed plots with different spacings of the plants.[r] ...
132
Origin of a fungal symbiont of perennial ryegrass by interspecific hybridization of a mutualist with the ryegrass choke pathogen, Epichloë typhina.
... Perennial ryegrass (Lolium perenne) is a host of two endophyte taxa, LpTG1 ( L. perenne endophyte taxonomic grouping one = Acremonium lolii) and LpTG2, as well as the chok[r] ...
11
Evaluation of perennial ryegrass cultivars for dairy production under different pasture management
... for perennial ryegrass in New Zealand dairy farm systems (DairyNZ 2015; Chapman et ...pure perennial ryegrass swards with a high N fertiliser application rate, while often white clover ...
169
Genetic Transformation of Perennial Ryegrass for Chemical Induced Elimination
... Young embryogenic callus has been used as target cells for the production of a large number of independently transformed perennial ryegrass plants (Altpeter et al., 2000) although their variety ...
65
Quantifying the interactions between defoliation interval, defoliation intensity and nitrogen fertiliser application on the nutritive value of rainfed and irrigated perennial ryegrass
... Abstract. A key goal of temperate pasture management is to optimise the nutritive value and production of pastures. Extensive research has examined the influence of single components such as irrigation, nitrogen (N) ...
34
An efficient protocol for perennial ryegrass mesophyll protoplast isolation and transformation, and its application on interaction study between LpNOL and LpNYC1
... from perennial ryegrass (unpublished), and cloned into a pair of split citrine vec- tors (pN-citrine-GW and pC-citrine-GW) to generate fusion proteins with citrine N-terminal or with citrine C-terminal ...
8
Investigation of signalling involved in maintaining the mutually beneficial association between Epichloe festucae and perennial ryegrass : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Genetics at Massey University, Palmerston North, New Zealand
... of perennial ryegrass infected with these mutants revealed drastically altered plant interaction phenotypes for the ΔsakA and ΔpakA mutants in comparison to the wild-type ...
22
Development of the [beta] glucuronidase reporter gene system to study Acremonium endophyte interactions with perennial ryegrass : a thesis presented in fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University
... Of these endophytes, three form a natural association with tall fescue, two with perennial ryegrass and one with meadow fescue When representative isolates of these six groups were used [r] ...
128
Development of a shotgun lipidomics approach for analysis of lipids in perennial ryegrass : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Chemistry at Massey University, Manawatu, New Zealand
... Figure 1.2 Chemical pathway of Biohydrogenation of linoleic and linolenic acid in the rumen. (Lock & Bauman, 2004) 4 Figure 1.3 Visual diagram of perennial ryegrass. (Anderton, 2009) 8 Figure 1.4 Basic ...
13
Markers associated with heading and aftermath heading in perennial ryegrass full sib families
... 12 genotypes taken from a recurrent selection program. When we evaluated the extent of LD in the population, we observed that on average across the genome it decayed very rapidly (Fig. 3). Based on this, our marker ...
16
Understanding pasture performance: the interaction between perennial ryegrass and viruses
... Fixed model: Constant + Date + Age + Cultivar + Date.Age + Date.Cultivar + Age.Cultivar + Date.Age.Cultivar Random model: Plot.Date. Number of units: 90[r] ...
6