Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (413)
- Plant Sciences (361)
- Agronomy and Crop Sciences (318)
- Agriculture (177)
- Agricultural Science (160)
-
- Agricultural Economics (143)
- Horticulture (133)
- Physical Sciences and Mathematics (126)
- Other Plant Sciences (112)
- Environmental Sciences (93)
- Plant Breeding and Genetics (76)
- Plant Biology (72)
- Animal Sciences (70)
- Natural Resources Management and Policy (66)
- Plant Pathology (66)
- Agricultural Education (61)
- Weed Science (55)
- Marketing (54)
- Earth Sciences (51)
- Soil Science (50)
- Environmental Monitoring (44)
- Entomology (35)
- Management Sciences and Quantitative Methods (35)
- Business Administration, Management, and Operations (34)
- Operations and Supply Chain Management (33)
- Natural Resource Economics (31)
- Oceanography and Atmospheric Sciences and Meteorology (31)
- Biosecurity (29)
- Keyword
-
- Western Australia (212)
- Grains and field crops (50)
- Wheat (49)
- Legumes (34)
- Barley (30)
-
- Horticulture (30)
- Canola (28)
- Agriculture (27)
- Animal production and livestock (27)
- Yield (26)
- Natural resources (25)
- Grain yield (24)
- Wild radish (24)
- Nitrogen (21)
- Resistance (19)
- Economics (18)
- Lupins (17)
- Row spacing (17)
- Ryegrass (17)
- Sheep (17)
- Weed control (17)
- Lime (16)
- Oats (16)
- Rotation (16)
- Annual ryegrass (15)
- Aphids (15)
- Crop damage (15)
- Farm economics (15)
- Farming (15)
- Herbicide resistance (15)
- Publication Year
- Publication
-
- Lupin Logic (87)
- Crop Updates (67)
- Journal of the Department of Agriculture, Western Australia, Series 4 (50)
- All other publications (42)
- Farm Systems and Economics published reports (34)
-
- Legume Logic (33)
- Turning The Dial conference (30)
- Bulletins 4000 - (28)
- Grains and other field crops factsheets (23)
- Horticulture published reports (19)
- Horticulture research reports (15)
- Natural resources published reports (13)
- Animal production and livestock published reports (12)
- Grain and other field crops published reports (9)
- Animal production and livestock factsheets (8)
- Bulletins - 3000 - 3999 (7)
- Biosecurity published reports (5)
- Grain and other field crops research reports (4)
- Bulletins 1 - 2999 (2)
- Natural Resources Research Articles (2)
- Reports (2)
- Western Australian Regional Development Trust Annual Reports (2)
- Agriculture reports (1)
- Animal production and livestock research articles (1)
- Animal production and livestock research reports (1)
- Biosecurity Research Articles (1)
- Climate Science Published Reports (1)
- Climate Science Research Articles (1)
- Farm Systems and Economics research reports (1)
- Fisheries Research Reports (1)
- Publication Type
Articles 1 - 30 of 508
Full-Text Articles in Agribusiness
Western Australian Regional Development Trust Annual Report 2025-26, Department Of Primary Industries And Regional Development, Western Australia
Western Australian Regional Development Trust Annual Report 2025-26, Department Of Primary Industries And Regional Development, Western Australia
Western Australian Regional Development Trust Annual Reports
The Trust is an independent statutory advisory body to the Minister for Regional Development, established under the Royalties for Regions Act 2009 (Act).
The functions of the Trust are to provide advice and make recommendations to the minister:
- for the purposes of sections 5(2) and 9(1) of the Act; and
- on any other matter relating to the operation of the Fund that is referred to it by the minister.
In addition to its monitoring and advisory role, the Trust also works to engage and enhance relationships with key regional stakeholders and influencers to promote greater collaboration and innovation in the …
Rural Business Development Corporation Annual Report 2025-26, Department Of Primary Industries And Regional Development, Western Australia
Rural Business Development Corporation Annual Report 2025-26, Department Of Primary Industries And Regional Development, Western Australia
Reports
Overview
In this report, the Rural Business Development Corporation is referred to as ‘the Corporation’ or ‘the RBDC’. The RBDC is an independent statutory authority of the Government of Western Australia (WA), established under the Rural Business Development Corporation Act 2000 (Act). The Act preserved and continued the body corporate established by the Rural Adjustment and Finance Corporation Act 1993.
What we do
The RBDC administers approved assistance schemes on behalf of the WA Government for the benefit of rural industry and regional communities. Approved schemes may provide financial assistance by way of loans, grants, or other financial incentives. The …
To Hold Or Sell Breeding Cattle In The Rangelands, Department Of Primary Industries And Regional Development, Western Australia
To Hold Or Sell Breeding Cattle In The Rangelands, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
In a dry season where feed, water and finances are limited, removing less productive animals as soon as possible is a good option. This will free up feed for more productive animals and help preserve ground cover.
This page provides some of the information and a process for making decisions about holding or selling breeding cattle.
Western Australia’S Primary Industries: 2021-22 Economic Overview, D. Maharjan, S. Akbari, A K. Abadi Ghadim, P. Mattingley, I. Wilkinson, J. Tan, J. Van Staden, M. Radhakrishnan
Western Australia’S Primary Industries: 2021-22 Economic Overview, D. Maharjan, S. Akbari, A K. Abadi Ghadim, P. Mattingley, I. Wilkinson, J. Tan, J. Van Staden, M. Radhakrishnan
All other publications
The Western Australia’s Primary Industries: 2021-22 Economic Overview (WAPIEO) is developed by DPIRD in partnership with the Forest Products Commission.
The WAPIEO has a trade focus and provides a single source for consistent statistics and insights on observed industry trends.
The WAPIEO is based primarily on 2021-22 economic indicators from the Department of Treasury, DPIRD data, and statistics from the Australian Bureau of Statistics (ABS), in line with the release cycle dates of final ABS data.
Western Australian Regional Development Trust Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia
Western Australian Regional Development Trust Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia
Western Australian Regional Development Trust Annual Reports
The Trust is an independent statutory advisory body to the Minister for Regional Development, established under the Royalties for Regions Act 2009 (Act).
The functions of the Trust are to provide advice and make recommendations to the minister:
- for the purposes of sections 5(2) and 9(1) of the Act; and
- on any other matter relating to the operation of the Fund that is referred to it by the minister.
In addition to its monitoring and advisory role, the Trust also works to engage and enhance relationships with key regional stakeholders and influencers to promote greater collaboration and innovation in the …
Rural Business Development Corporation Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia
Rural Business Development Corporation Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia
All other publications
In this report, the Rural Business Development Corporation is referred to as ‘the Corporation’ or ‘the RBDC’. The RBDC is an independent statutory authority of the Government of Western Australia (WA), established under the Rural Business Development Corporation Act 2000 (Act). The Act preserved and continued the body corporate established by the Rural Adjustment and Finance Corporation Act 1993.
What we do
The RBDC administers approved assistance schemes on behalf of the WA Government for the benefit of rural industry and regional communities. Approved schemes may provide financial assistance by way of loans, grants, or other financial incentives. The Act …
Trenching And Compost Sustain Grain Yield Increases Over Nine Years On Deep Sands But At A Cost, David J.M. Hall, Tom J. Edwards
Trenching And Compost Sustain Grain Yield Increases Over Nine Years On Deep Sands But At A Cost, David J.M. Hall, Tom J. Edwards
Grain and Other Field Crops Research Articles
Context. Crops grown on deep sands on the south coast of WA are limited by soil physical and chemical properties including compaction and poor nutrition. Aims. Crops grown on deep sands on the south coast of Western Australia are limited by soil physical and chemical properties including compaction and poor nutrition. Our aim was to determine what effects deep-placed organic amendments have on soil properties and crop production in a deep sand and whether such amendments are profitable. Methods. A long-term field trial was conducted over nine years (2015–2023) to investigate soil amendments including lime (0 and …
Guide To Supplementary Feeding And Budgeting, Department Of Primary Industries And Regional Development, Western Australia
Guide To Supplementary Feeding And Budgeting, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
Supplementary feeding of sheep, with grain, hay or silage is necessary when pastures or stubbles are deficient in energy and protein.
A good supplementary feeding program will ensure sheep utilise as much dry paddock feed as possible as well as provide sufficient supplementary feed for maintenance or growth.
The Department of Primary Industries and Regional Development recommends supplementary or confined paddock feeding to maintain livestock productivity and avoid animal welfare and soil erosion problems.
Confined Paddock Feeding And Feedlotting Of Sheep, Department Of Primary Industries And Regional Development, Western Australia
Confined Paddock Feeding And Feedlotting Of Sheep, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
Confinement feeding (also referred to as lot feeding or feedlotting) is an intensive feeding system in a confined area where all, or the majority of, feed and water is supplied to the contained animals. The department recommends using confinement feeding as part of a whole farm livestock, pasture and erosion management program.
We recommend having a confinement feeding system as an integral part of a whole farm livestock, pasture and erosion management program. Guides and resources that provide more detailed information are listed at the bottom of this fact sheet.
Sheep Feed Value Guide, Department Of Primary Industries And Regional Development, Western Australia
Sheep Feed Value Guide, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
Sheep are supplementary fed for either survival or production purposes. Efficient supplementary feeding should aim to supply sheep with a diet that is sufficient in digestible energy and protein. We recommend testing feedstuffs, although the feed tables supplied here can be used to help roughly estimate the amount of grain and fodder required.
Knowing the value of different feedstuffs is critical when making decisions about livestock nutrition, for survival, maintenance and growth.
Supplementary feeding is a key part of a Western Australian (WA) sheep enterprise because most sheep systems are on annual pasture which is dry over the Mediterranean summer. …
Evaluation Of Dual Purpose Canola And Cereals Grazed With Cattle, Department Of Primary Industries And Regional Development, Western Australia
Evaluation Of Dual Purpose Canola And Cereals Grazed With Cattle, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
The Department of Primary Industries and Regional Development conducted research to investigate and demonstrate the importance of dual-purpose crops (canola, wheat and barley) to improve the feed availability for cattle (in late autumn to early winter) in mixed farming systems of the high rainfall environment of Western Australia (WA).
The grain yield of a wide range of canola and cereal varieties sown in mid-April were unaffected by the grazing of cattle at a stocking rate of 20 to 22 dry sheep equivalent (DSE) per hectare (ha) for up to 4 weeks at Esperance in 2011.
The grazed crops yielded the …
Insect Pests And Their Management In Oats, Department Of Primary Industries And Regional Development, Western Australia
Insect Pests And Their Management In Oats, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Field pests
Damage from invertebrate pests is generally not a major factor for oat crops, however there is a zero tolerance to live pests in export hay.
Significant damage can occur if pest populations build up. Planning rotations to minimise pest carryover, timely sowing, adequate crop nutrition, and good control of weed and root diseases will assist in reducing the likelihood of crop damage by insect pests. Check crops regularly throughout their growth for field insects.
• Control redlegged earth mite and lucerne flea during the seedling stage if necessary.
• Aphids should be checked for and controlled from flag …
Bean Yellow Mosaic Virus And Its Management In Lupins, Department Of Primary Industries And Regional Development, Western Australia
Bean Yellow Mosaic Virus And Its Management In Lupins, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Bean yellow mosaic virus (BYMV) is an aphid-transmitted virus that commonly causes necrotic symptoms that kills lupin plants when infected early before pod set. When plants are infected after pod set, black pods develop (known as black pod syndrome).
BYMV is found predominantly in high rainfall areas of the Western Australian (WA) grainbelt. This page outlines the symptoms, diagnosis, factors favouring disease risk and spread, yield and quality impacts, and management for BYMV in lupin crops in WA
Ascochyta Blight Disease And Its Management In Faba Beans, Department Of Primary Industries And Regional Development, Western Australia
Ascochyta Blight Disease And Its Management In Faba Beans, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
This factsheet summarises the symptoms, disease risk, infection cycle and control measures for Ascochyta blight (Ascochyta fabae) in faba bean compared to the diseases, Alternaria and Cercospora.
Blackleg And Its Management In Canola, Department Of Primary Industries And Regional Development, Western Australia
Blackleg And Its Management In Canola, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Blackleg, caused by the fungus Leptosphaeria maculans, is the most common and serious disease of canola in Western Australia (WA). Blackleg can cause significant damage by infecting the cotyledons or first leaves early in the season, leading ultimately to crown lesions or cankers later in the season.
Changes in variety choice, crop rotation, earlier sowing times, and stubble retention have extended the risk of blackleg disease. Because of early emergence, later stages of crop growth are more likely to be exposed and infection can occur on all parts of the plant above ground, including canola flowers, stems, and branches (this …
Root Lesion And Burrowing Nematodes And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Root Lesion And Burrowing Nematodes And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Nematodes are common soil pests that feed on the roots of a wide range of crops in all agricultural areas of Western Australia, resulting in significant crop yield loss. Root lesion nematode can be managed but not eradicated.
This factsheet summarises the biology of the root lesion nematode (RLN, Pratylenchus spp.) and burrowing nematode (Radopholus spp.) species that damage Western Australian (WA) crops, and their diagnosis and management.
Yellow Spot And Septoria Nodorum Blotch And Their Management In Wheat, Department Of Primary Industries And Regional Development, Western Australia
Yellow Spot And Septoria Nodorum Blotch And Their Management In Wheat, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Leaf spot diseases affecting wheat in Western Australia (WA) are yellow spot (Pyrenophora tritici-repentis), septoria nodorum blotch (Parastagonospora nodorum), and septoria tritici blotch (Zymoseptoria tritici). They are caused by 3 different fungal pathogens but the disease symptoms and biologies are similar.
Impact from leaf spot diseases vary greatly from season to season and between locations. They are a problem in continuous wheat crops in stubble retention (no-till) farming systems. For the most effective control, an integrated disease management (IDM) approach is required.
This page outlines the symptoms, diseases spread and risk factors, yield and quality losses, and management options for …
Wheat Streak Mosaic Virus And Wheat Curl Mite And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Wheat Streak Mosaic Virus And Wheat Curl Mite And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Wheat streak mosaic virus (WSMV) is a seed and mite-borne virus that infects wheat, causing severe leaf symptoms and reduced yields. The symptoms and damage are more severe in wheat than other hosts, in which infection is symptomless.
Wheat streak mosaic virus can cause crop failure when widespread infection occurs in seedling wheat, particularly when a heavily WSMV-infected green bridge is not controlled before sowing an early crop, and warm temperatures favour mites.
Wheat curl mite (Aceria tosichella) is the only known vector of WSMV. It can transmit the virus in its nymph and adult stages.
Doublegee And Its Management, Department Of Primary Industries And Regional Development, Western Australia
Doublegee And Its Management, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Doublegee is a significant weed of agriculture and causes a loss of $20 million annually over an estimated one million hectares of crops and one million hectares of pastures, in Western Australia (WA) alone.
Armyworms And Their Management In Cereal Crops, Department Of Primary Industries And Regional Development, Western Australia
Armyworms And Their Management In Cereal Crops, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Armyworms are pests of cereals crops. They are frequently found along the south coast of Western Australia and occasionally in other grainbelt locations.
When barley crops are maturing in spring, large armyworm caterpillars climb plants and can chew through the stems, causing the heads to fall to the ground. Damage to wheat and oat crops occurs less frequently and is usually minor compared to damage in barley. Armyworms are seldom a serious problem in pastures.
Aphid Feeding Damage And Its Management In Cereal Crops, Department Of Primary Industries And Regional Development, Western Australia
Aphid Feeding Damage And Its Management In Cereal Crops, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Adult and nymph aphids suck sap from cereal crops, with large populations, especially in winter and spring, limiting grain yield and size. This page relates to feeding damage from oat aphid (Rhopalosiphon padi) and corn aphid (Rhopalosiphon maidis) in the absence of virus, and Russian wheat aphid (Diuraphis noxia).
Barley And Cereal Yellow Dwarf Viruses And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Barley And Cereal Yellow Dwarf Viruses And Their Management, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Barley yellow dwarf viruses (BYDV) and cereal yellow dwarf viruses (CYDV) damage cereal crops worldwide. These yellow dwarf viruses infect wheat, barley, oats and grasses and are transmitted by aphids.
This page describes these collective yellow dwarf viruses (barley and cereal yellow dwarf viruses), which damage cereals crops and advises on their diagnosis, monitoring, and management the viruses in the Western Australian (WA) grainbelt.
Growers are encouraged to check cereal crops for aphids on a regular basis, especially early in the season during autumn when winged aphids migrate into cereal crops during the crops’ most vulnerable growth phase. Early detection …
Capeweed And Its Management, Department Of Primary Industries And Regional Development, Western Australia
Capeweed And Its Management, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Capeweed (Arctotheca calendula) is a prostrate, stemless, sprawling annual herb that germinates during autumn and winter. In Western Australia (WA), competition from 7 to 90 capeweed plants per square metre in a wheat crop can reduce crop yield by 28 to 44% and net return by 25 to 76%.
Breeding Ewes Are Worth Feeding, Department Of Primary Industries And Regional Development, Western Australia
Breeding Ewes Are Worth Feeding, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
Despite potentially elevated grain prices, strong prices for meat and wool mean that Western Australian sheep farmers can confidently supplementary feed their underweight ewes in summer/autumn.
Analysis in 2019, based on then-current prices, showed it was a profitable investment to feed all ewes to maintain condition during pregnancy, and to feed low condition score single bearing ewes and low and medium condition score twin bearing ewes to gain condition.
In 2019, John Young from Farming Systems Analysis Service completed an analysis on the value of a ewe in the WA farming system. His report had some important messages for the …
Testing Feed Is Vital For Feed Budgeting, Department Of Primary Industries And Regional Development, Western Australia
Testing Feed Is Vital For Feed Budgeting, Department Of Primary Industries And Regional Development, Western Australia
Animal production and livestock factsheets
A little knowledge of the nutritional value of your supplementary feeds can save you a lot of money and hassle.
In dry seasons, it is likely that farmers will need to start supplementary feeding earlier than usual. The higher requirement for supplementary feeds over dry seasons means accurate feed budgeting becomes increasingly important to minimise feed wastage, for weaner survival, and to maintain stock at the right condition score (CS) for joining.
Diamondback Moth And Its Management In Canola And Crop Weeds, Department Of Primary Industries And Regional Development, Western Australia
Diamondback Moth And Its Management In Canola And Crop Weeds, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Diamondback moth larvae are a serious pest of canola, brassicas, and forage crops, and are difficult to control. The pest breeds up on summer weeds and volunteer canola plants. If there are abundant early rains and mild winters, diamondback moth larvae pose a risk to canola crops.
Are You Planting Resistant Weeds With Your Crop Seed?, Department Of Primary Industries And Regional Development, Western Australia
Are You Planting Resistant Weeds With Your Crop Seed?, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Key messages
• West Australian (WA) grain growers have significant weed seed contamination in their crop seed.
• WA growers are sowing herbicide resistant weed seed into their cropping paddocks.
• Crop hygiene (harvest, seeding, transporting) is important to minimise spread of weeds.
Harvest is well underway throughout the WA grainbelt, and growers will be harvesting grain and collecting seed for next year’s crop.
However, this crop seed can be contaminated with weed seeds and, if seed cleaning operations are only partially effective, this weed seed may be sown into paddocks with crop seed in the following season.
Russian Wheat Aphid And Its Management In Wheat And Barley, Department Of Primary Industries And Regional Development, Western Australia
Russian Wheat Aphid And Its Management In Wheat And Barley, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Russian wheat aphid is found worldwide and has spread throughout all major grain growing countries. In Australia, Russian wheat aphid is present in South Australia, Victoria, New South Wales, Tasmania, and Western Australia, where it was first detected in 2020.
In Western Australia, Russian wheat aphid is found in low, medium, and high rainfall areas.
Presence of Russian wheat aphid in Western Australia is not an international trade issue and there are no trade implications for the grain industry, as bulk grain is not a host for Russian wheat aphid.
Managing Aphids And Viruses In Lupins, Department Of Primary Industries And Regional Development, Western Australia
Managing Aphids And Viruses In Lupins, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Aphids reduce yields by direct feeding damage, which causes flower and pod abortion and occasionally plant death in lupins. The extent of damage varies between seasons, but losses can be severe in years that favour aphid population development.
Lupins are most vulnerable to aphids during budding and flowering, as severe feeding damage on growing tips can cause buds to drop, flowers to abort, and reduced pod set. Some lupin varieties are more susceptible to aphids than others.
Aphids transmit serious virus diseases, which reduce yields and contaminate seed stocks. Some species of aphids are more difficult to control than others.
Native Budworm Spraying Threshold, Department Of Primary Industries And Regional Development, Western Australia
Native Budworm Spraying Threshold, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
The number of native budworm caterpillars in a crop is the major factor determining potential economic damage from the pest. Table 1 was generated with results from department trials to provide an estimate of potential loss from native budworm damage.
Crop loss (kilograms per hectare (kg/ha)) for each caterpillar netted in 10 sweeps (or found per square metre (m2 )) is shown in Table 1. One caterpillar netted in 10 sweeps is equivalent to about 20,000 caterpillars/ha for most pulse crops, assuming an even distribution over the crop