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You are here: Homepage / Business Services / Seeds / New Zealand / PGG Wrightson Turf / Technical
 
Technical
 
 
 

We are proud to present these studies for your review.  We would like to thank each contributor who has allowed us to place their research study in this section of the website.

Colosseum Camelot
NZSTI 03-04
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A Powerpoint Presentation on an independently conducted trial by NZSTI in Palmerston North.

Colosseum Winter Active
Perennial Ryegrass
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A Powerpoint Presentation highlighting the growth habits, genetic benefits and trial information on Colosseum perennial ryegrass.

Egmont Troy Manor Trial
Results
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Manor browntop Agrostis capillaris was bred in New Zealand by PGG Wrightson Turf.  It has been trialled in New Zealand at the Ceres Research Centre and in the UK at the STRI at Bingley in trials maintained as putting greens mown at 5mm in summer.  Trial results from both trial sites are presented here.

Operation of Graden sand injection scarifier Download Powerpoint

A Powerpoint presentation highlighting the correct usage of the Graden sand injection scarifer.

Line Marking winter trial 2005
.

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A trial was established on an area of Colosseum perennial ryegrass at Ceres Research Centre over the winter months June to August 2005 to evaluate possible additives to Duramark white line marking products to improve its longevity.
 

Poa annua control in browntop
.

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Poa annua control in perennial ryegrass turf.

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A Powerpoint presentation on the Poa annua control trial at NZCHPC during 24 June 2005.

Perennial ryegrass for racing

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A Powerpoint highlighting the benefits of endophytes in ryegrasses.

Browntop for golf courses

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Browntop is ideally suited to use for greens, tees, and fairways and roughs in the regions where browntop is adapted, including Tasmania, coastal Victoria and southern NSW. Browntop is adapted to temperate, maritime climates without extremes of heat and cold. With good management, however, browntop can tolerate a good deal of heat, cold and humidity. Many of the famous old golf courses in the region of adaptation are dominated by browntop in the greens, tees, fairways and rough. The region of adaptation includes Tasmania, coastal Victoria, southern NSW, New Zealand, Western Washington and coastal regions down to San Francisco, UK and coastal France.

Sports ground overseeding

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A Powerpoint highlighting the benefits of overseeding, pointers for successful overseeding, including recent findings.

Winter fertilizer trial on winter active perennial ryegrass

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This trial aims to determine the nitrogen fertiliser programme that maximises the wear resistance of Colosseum winter active perennial ryegrass.

 

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