biotechnology
Article
Farm management practices
Farming is an economic venture – farmers work the land to gain an income. Many New Zealand farmers have an interest in preserving and enhancing the...
Article
The nitrogen cycle
Nitrogen is the most abundant element in our planet’s atmosphere. Approximately 78% of the atmosphere is made up of nitrogen gas (N2). Nitrogen is a crucially...
Article
Managing nutrients
Dr Ross Monaghan, Dr Selai Letica, Professor Richard McDowell and other scientists from AgResearch at Invermay are researching how to reduce excessive levels of nutrients in...
Article
Fighting infection – key terms
What’s going on inside us when we get sick? What do germs have to do with us getting sick? How does our body help us to...
Activity
Instrumental firmness test
In this activity, students test and compare the firmness of different apple varieties using an instrumental method adapted for the classroom. The activity forms part of...
Activity
Consumer research on future apples
In this activity, students conduct focus group research to generate consumer feedback on a proposed future apple variety. The activity forms part of the unit plan...
Activity
Investigating apple attributes
In this activity, students use industry methods to test and analyse some attributes of a variety of different apples. They use the findings to create an...
Teacher PLD
Developing future apple varieties – unit plan
In this unit, students investigate trends and drivers and what may be possible and preferable attributes for new fruit varieties in the future. Purpose To understand...
Article
Future uses of transgenic cows
AgResearch scientists have generated transgenic cows with biomedical and agricultural applications. Here, we list potential applications of transgenic cows and describe how a transgenic farm might...
Activity
Exploring wool fibre properties
In this activity, students explore the microstructure of wool fibre and how it relates to the properties and uses of wool. Purpose This activity will help...
Activity
Making felt
In this activity, students create felt from wool fibres to illustrate how the surface structure of wool fibres affects its washability. Purpose This activity will help...
Article
Wool fibre properties
Wool’s range of desirable properties make it a valuable material for many different purposes, from high-end fashion to fire-resistant products and heavy-duty carpet. Discover how wool’s...
Article
Developing new stab and flame-resistant fabric
A unique stab and flame-resistant material combines wool with high-strength synthetic to add comfort to protective clothing. Find out about the research and development behind this...
Article
New stab and flame-resistant fabric
A unique new stab and flame-resistant material has been made using wool and a special synthetic fibre. It looks and feels like regular wool jacket fabric...
Article
Testing Natural Easy Care fabrics
Natural Easy Care (NEC) fabrics are designed to retain all their aesthetic and functional properties after machine washing and tumble drying. Performance testing provides assurance they...
Article
Developing Natural Easy Care fabrics
Lightweight, easy care wool fabrics have been made possible by new developments in spinning technology, and they’re meeting consumer demand for more functional fabrics. Discover how...
Article
Natural Easy Care fabrics
Lightweight and easy care are not qualities usually associated with wool, but innovative fabrics developed at AgResearch in Christchurch are changing this reputation. Natural Easy Care...
Article
Wool innovations – introduction
Innovative wool textiles developed at AgResearch in Christchurch are meeting consumer demand for more functional fabrics and creating new opportunities for textile products. Consumer demand and...
Activity
Role-play ethics and transgenics
In this activity, students use role playing to explore different stakeholders’ perspectives on the issue of using transgenic cows to make medicines to treat human diseases....
Activity
Ethics of modifying cows with human genes
In this activity, students explore different stakeholders’ perspectives on using transgenic cows to make medicines and weigh up the consequences, both benefits (pluses) and harms (minuses)...
Activity
Ethical frameworks and transgenics
In this activity, students explore how ethical frameworks can be used to guide decision-making on an ethical issue. The activity forms part of the unit plan...
Teacher PLD
Ethics of transgenic cows – unit plan
In this unit, students develop their knowledge of transgenics so they can formulate an argument and make ethical decisions about using transgenic cows to make medicines...
Article
Regulating transgenic cow research
Scientists at AgResearch must apply for approval to work with transgenic animals. If their application is approved, they follow strict guidelines for care and containment of...
Article
Techniques used to make transgenic cows
Scientists producing transgenic cows use a range of techniques including DNA cloning, restriction enzyme digests, ligation, polymerase chain reaction (PCR), transfection, nuclear transfer and in vitro...