Kūmara pits
Halfbred sheep
The Codlin Moth Act 1884
Expansion of fencing, 1851–1887
Hayward Wright and kiwifruit
Wallaceville fertiliser experiments
Hop stringing trial, Riwaka Hop Research Station (1st of 3)
Cawthron Institute (2nd of 3)
Tobacco trial, Motueka Tobacco Research Station (3rd of 3)
The Cheddarmaster
Crossing wheat at the Wheat Research Institute
White clover research
Ryegrass selections (1st of 2)
Soil fertility experiment (2nd of 2)
Ruakura Research Station
Hydatids treatment
Winchmore Irrigation Research Station
MAF research locations
Levin Horticultural Research Station
Farmers’ field day, Lincoln, 1950
Nitrate leaching research
Hairy wool test, 1954
Formation of Crown research institutes
Internal parasite research, Invermay Research Centre
New fabrics from wool
HortResearch ripeSense packaging
Releasing the Californian green thistle beetle
Limiting greenhouse gas emissions
NIWA research
Apparent bush sickness cure
Bush sickness cured
Facial eczema
Perendale sheep
Artificial breeding of cattle
Biological control
Biological control of grass grubs
Endophyte infection of ryegrass
White clover
The Pacific Rose and Jazz family tree