Improved Farming Systems for Managing Soilborne pathogens of ginger in Fiji and Australia

Development of improved farming systems for ginger to decrease damage caused by soil-borne pathogens in Fiji and Australia.

Virus identification and development of long-term management strategies for the rhubarb industry

The purpose of this report is to present the final results of all activities conducted under HAL Project VG05053 ‘Virus identification and development of long-term management strategies for the rhubarb industry’. The report provides a summary of project findings, a description of technology transfer activities, and recommendations arising from the outcomes of the project. The overall objective of this project was to devise a strategy for the control of rhubarb decline disease through 1) knowledge of the viruses present and their epidemiology, 2) production of virus-free planting material via tissue culture, and 3) formation of a national grower group to represent industry.

Management of Papaya diseases in North Queensland

Management of Papaya diseases in North Queensland.

Resistance to tomato yellow leafcurl virus in tomato

Resistance to tomato yellow leafcurl virus in tomato.

DAQ339A Pest and disease identification and management in herbs

The major objective is to produce an educational tool for growers and research/extension personnel to allow accurate identification of a range of pests and diseases encountered in herbs. To a lessor extent develop both a mechanism to manage beneficial insects in field crops pre-harvest and to identify some common seed borne diseases in herbs.

Late Autumn Winter Spring strawberries for profit and consumer appeal

Improved cultivar.

Tropical peach breeding and evaluation

Breeding new peach and nectarine cultivars that are adapted to tropical climates and produce fruit of high quality.

Marker Assisted Breeding Support for Tropical Horticulture and Forestry in far north Queensland

Molecular marker development for tropical fruit and forestry species.

Management of Phytophthora fruit rot and Pythium-related root rot of papaya

Management of Phytophthora fruit rot and Pythium-related root rot of papaya.

Area Wide Integrated Pest Management for Bundaberg regional production horticulture

Regional implementation of Integrated Pest Management (IPM) in Bundaberg production horticulture providing a unified approach to pest and disease control on an area-wide basis. This is aimed at reducing chemical dependency, increasing sustainability, profitability and enhancing biodiversity through detailed investigations, technology application, coordination, monitoring, communication and education.

Increasing energy efficiency in Australian protected cropping

Management of environmental emissions is a significant challenge and opportunity for all of horticulture, including the protected cropping sector. Energy is a significant input in controlled environment horticulture and an important source of environmental emissions. Energy underlies this industry’s capacity to provide a consistent supply of fresh, quality, safe food in a changing global climate.

Controlling Pythium and associated pests in ginger

This project is to identify treatments that ginger growers can use to control two serious soil-borne pathogens that have emerged and threaten the viability of the ginger industry. Pythium myriotylum, responsible for a severe rhizome rot, is the more serious of the two. It was first identified by ginger growers in the 2007/08 growing season, with some producers reporting total crop losses in some blocks. Symphylids are wingless soil-inhabiting arthropods that feed on the ginger plant's root tips and impair the plants´ ability to absorb nutrients, seriously restricting plant growth and development. Damage caused by symphylids to ginger roots is also expected to facilitate entry of Pythium into the plant.

Reduction of witholding period: Chlorothalonil and Difenconazole on papaya

This is the first of two projects which generates the required chlorothalonil and difenconazole reside data to potentially reduce the withholding periods down from 7 days to possibly 3 or 5 days. This project funds the generation of pesticide residue sasamples in papaya which will be analysed under project PP09007. These reside data for the papaya industry are required to support the reduction in the withholding period for chlorothaloni; trade neamed including Bravo and Barrack, and difenconazole.

Plant based monitoring for irrigation scheduling in vegetable horticulture: A case study in South Australian onions

Direct measurement of plant water status for irrigation scheduling may be more sensitive, and promote better horticultural crop quality, than indirect methods such as soil moisture monitoring. In our research project, we sought to identify instances where direct methods of plant-water status previously used in horticultural crops in Australia. We present the outcomes, suitability or obstacles for adoption by horticultural producers.

Rice flower integrating production and marketing

This book contains guidelines on market-driven production for export markets, with information on how the marketing chain operates and what risks are involved. Using rice flower as an example, the book gives growers strategies to enhance their market performance and improve the profitability of their enterprises. It outlines some practical suggestions for marketing rice flower in Japan, the United States, Taiwan and Hong Kong as well as in Australia, and also provides a draft standard for rice flower for export markets.