Since the advent of European settlement in New Zealand, grassland farmng has dominated the landscape. Over the past one hundred years, New Zealand's development has been largely dependent on the export of pastoral ...

This study is in two parts. The first reports the results of a mail questionnaire which was sent to 180 companies storing agricultural produce in the South Island of New Zealand. Sixty-eight percent were returned and showed ...

The literature on pest control technology, biology and economics is reviewed. The problem of resistance is considered in economic terms. Pest susceptibility is defined as a resource and because of a lack of property rights, ...