The study updates the estimates of the impact provided in IAS 17. It highlights two important issues. First, the total benefits from this research activity and subsequent follow-up activities have increased substantially, from a net present value of benefits of nearly $500 million to nearly $2.0 billion. This provides a benefit-to-cost return of over 250:1 and an internal rate of return of 74%. Second, the capacity building included as an important component of the original project has been crucial in sustaining and extending the impact of the research.

A report on the potential for smallholders in developing countries to be involved in sequestering carbon in agroforestry systems.

The proceedings of a workshop on permanent raised beds for irrigated rice–wheat and alternative cropping systems.

This publication looks at degradation of the grasslands of the Tibetan Plateau.

These proceedings report on an international workshop held in Kupang, in April 2006, to identify opportunities and constraints to improving livelihoods in East Nusa Tenggara using an integrated rural development approach, and to discuss directions for future activities.

Salinity and waterlogging are significant problems in a wide range of agricultural areas throughout the world. It has been found that some Australian species, including species in the genera Eucalyptys and Acacia, have adapted to thrive in these conditions. Bioremediation using such trees has often been suggested as a potentially lower-cost alternative to physical methods, however adoption has not been high. This is probably due to the development costs and relatively long investment periods before seeing a return.

This impact assessment focused on two ACIAR mango projects, looking at production cycles and quarantine requirements in export markets. The production cycle project was a high risk project in a very complex area and initiated further research. The quarantine requirement project was a lower risk project and it generated significant returns on investment.

The dairy industry is a large and important sector for India and availability of quality feed is a significant issue for cow productivity. The ACIAR project assessed in this impact study focused on this major constraint and adapted some technologies readily available in Australia to suit the types of feed available in India. The impact was shown to be substantial, with a benefit to cost ratio of 124:1.

Eucalypt species are relatively free of pests and diseases when introduced into new environments, which has led to large areas under plantation throughout the world. However as the plantation areas increase so does the threat of pest and disease introduction. This ACIAR project found new genetic material with enhanced disease resistance. It also used climatic modelling to identify high disease-risk regions. 

This project uncovered new sorghum plant material with characteristics of considerable potential benefit to Australia. Through other Australian funding, this was subsequently developed into a new variety. Although no new sorghum varieties were developed in India, it markedly enhanced the capacity of the Indian collaborators in some new biotechnology research techniques. This enhanced capacity aided successful application for funding from other sources.

Australian tree species are being used extensively throughout the world because of their rapid growth and adaptability to many (harsh) environments. This study looks at the impact on Vietnam of some past ACIAR research activities. It shows that, through adaptation, significant improvements in productivity can be achieved by selecting tree provenances that are best suited to specific environments.

Adoption studies are undertaken three to four years after a large project is completed to assess the level of uptake and the legacy of the project. They provide valuable insights into the uptake of project results and the impact on local communities. This adoption study looks at projects completed in 2002-03.

Mite pests of bees are one of the major production constraints facing the apiary industry throughout the world. In most countries, the mites are present and have a significant impact on productivity and production costs. In Australia, the only country in the world without these mites, the maintenance of effective quarantine strategies against them is a major aim. ACIAR has funded research on these pests for about 15 years, which has made a significant contribution internationally to a better understanding of the mites, especially species, and their host conditions.

The forestry sector in China is a major contributor to economic growth. The development of fast-growing, high-yeilding plantations for wood production has made a significant contribution to this sector. This report documents the story of Chinese forestry development.

Developing and promoting farming systems that make use of conservation tillage practices in combination with retention of crop residues is a strategy being pursued by many national and international research organisations

This report looks into livestock production and health issues in Indonesia to determine future research directions.

Occurring naturally in Laos, teak is one of the world's finest timbers.

Capacity building and training have long been recognised as an important component of most research-for-development activities.