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Department of Primary Industries and Regional Development, Western Australia

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Articles 691 - 720 of 2279

Full-Text Articles in Agronomy and Crop Sciences

Buntine-West Wubin And West Maya Catchment Management Report, William Oldfield, Natalie Hunt Mar 1995

Buntine-West Wubin And West Maya Catchment Management Report, William Oldfield, Natalie Hunt

Natural resources published reports

Buntine West/Wubin land Conservation District was formed when a number of landholders wanted to extend and join on to some existing deep drains. At first the group concentrated on the deep drains with some farmers joining on anda project to connect the drains up througha naturally occurring saline area and to run the main drain into a salt lake system. Funding was attained for 50% of the project and farmers with drains paid for the rest. It was considered unfair for landowners whose land this drain went through to pay all the cost as it was not draining arable land. …


Lupin Logic Number 55 Feb 1995

Lupin Logic Number 55

Lupin Logic

Contents

Genetically modified lupins

Lupin seed quality testing

Are you waiting for results?

Herbicide resistance solved?



Coming To Grips With Eradu-Patch Of Lupins, Bill Macleod, Mark Sweetingham Jan 1995

Coming To Grips With Eradu-Patch Of Lupins, Bill Macleod, Mark Sweetingham

Journal of the Department of Agriculture, Western Australia, Series 4

Investigations by Bill MacLoud and Mark Sweetingham have confirmed that Eradu-patch of lupins is caused by apreviously undescribed fungal pathogen,\.

They have developed strategies to minimise the spread of patches but choices are limited for control in lupin crops


Storm : [Wind Erosion In The Great Southern], Dan Carter Jan 1995

Storm : [Wind Erosion In The Great Southern], Dan Carter

Journal of the Department of Agriculture, Western Australia, Series 4

On Thursday 11 May 1995, a low pressure system with central barometric pressure of 990 hPa formed of south-western Australia. This depression directed gale force winds over the South-West Land Division for some seven hours.

Dan Carter reports on the widespread damage to soils and property, and management practices that would have reduced the problem.


Cucumber Mosiac Virus In Lupins, Annette Bwye, Roger Jones, Wayne Proudlove Jan 1995

Cucumber Mosiac Virus In Lupins, Annette Bwye, Roger Jones, Wayne Proudlove

Journal of the Department of Agriculture, Western Australia, Series 4

Cucumber mosaic virus is a threat to lupin crops from Geraldton to Esperance, particularly to those growing in areas receiving more than 400 mm average annual rainfall. The disease markedly decreases grain yield in narrow-leafed and yellow lupins but doesnot infect albus or sandplain lupins. Worldwide , after bean yellow mosaic virus, cucumber mosaic virus is the second most important virus affecting lupins. Annette Bwye, Roger Jones and Wayne Proudlove outline the symptoms, spread and management of this serious disease.


Lupin Logic Number 54 Jan 1995

Lupin Logic Number 54

Lupin Logic

Contents

Correction

One step ahead

Seed manganese

Summer weeds

Bedtime reading

Seed testing

Lupin receivals

First bulk Albus shipments

Lupin stubbles/overgrazing

Lupin stubbles and grazing


Pulses : Profitable New Crops For The Wheatbelt, Kadambot Siddique, Stephen Loss, Ian Pritchard Jan 1995

Pulses : Profitable New Crops For The Wheatbelt, Kadambot Siddique, Stephen Loss, Ian Pritchard

Journal of the Department of Agriculture, Western Australia, Series 4

Narrow-leafed lupins have beeb produced on sandy acid soils throughout the wheatbelt for more than two decades. However, the wheatbelt contains large areas ofsoilsnot suited to narrow-leafed lupins. For several years reasearchers have been examining alternatives to narrow-leafed lupins for these soils.

Kadambot Siddique, Stephen Loss and Ian Prichard look at production of these new grain legumes, known as pulses.


Bulletin Ma 1/95 - Cauliflower Growing In The South West, M. Shellabear, D. Phillips Jan 1995

Bulletin Ma 1/95 - Cauliflower Growing In The South West, M. Shellabear, D. Phillips

Horticulture published reports

Manjimup Regional Office

Agdex No 254/11

Cauliflower (Brassica oleracae, variety botrytis) is closely related to cabbage, broccoli, brussel sprouts and kohl rabi. This group of plants may be referred to as crucifers, brassicas or cole crops.

The cauliflower probably developed in Italy from broccoli. The head is the short. thickened part of the immature flowers, before these have differentiated into flower-buds. Cauliflowers are the third most valuable vegetable crop grown in WA.


Understanding Fertilisers For Table Grapes, B. H. Goldspink, I. Cameron, J. Campbell-Clause, N. Lantzke, C. Gordon Jan 1995

Understanding Fertilisers For Table Grapes, B. H. Goldspink, I. Cameron, J. Campbell-Clause, N. Lantzke, C. Gordon

Viticulture research reports

A course run by the Department of Agriculture, Western Australia, August 1995.

The purpose of this publication is to clarify the role fertilisers play in commercial table grape production and to detail methods of selecting fertilisers. This selection process however is not easy as there are over 600 registered fertilisers in Western Australia.

In deciding which is the best fertiliser for a particular property many factors have to be considered. These include:

* Age of vine

* Rootstock

* Variety of table grape

* Soil type

* Soil chemistry

* Irrigation methods

* Previous fertiliser history Previous yield, vigour and …


Adaptation Of Lentil In Western Australia: Germplasm Evaluation In 1994, A. Sarker, K. H.M. Siddique, S P. Loss, Co-Operative Research Centre For Legumes In Mediterranean Agriculture, Department Of Agriculture Western Australia Jan 1995

Adaptation Of Lentil In Western Australia: Germplasm Evaluation In 1994, A. Sarker, K. H.M. Siddique, S P. Loss, Co-Operative Research Centre For Legumes In Mediterranean Agriculture, Department Of Agriculture Western Australia

Grain and other field crops published reports

Lentil is one of the grain legumes with potential for inclusion into Australian farming systems on fine textured, neutral to alkaline soils. It is an important protein source for the large populations of the Indian sub-continent and elsewhere, and the export market potential is excellent. Old Canadian varieties grown on a small scale in Victoria (Laird and Callisto) are poorly adapted to short season WA environments, A number of varieties have recently been selected from ICARDA material and released in Victoria and SA (Digger, Cobber, Matilda and Aldinga), and these have adequate adaptation to commence a lentil industry in WA. …


Grain Legume And Canola Autumn Updates 1995, David Williams Jan 1995

Grain Legume And Canola Autumn Updates 1995, David Williams

Grain and other field crops published reports

Grain legumes

- Chickpea

- Field pea

- Lentil

- Faba beans

Canola essentials:

Site selection -Paddock selection is critical for a successful canola crop. Avoid paddocks with waterlogging, wind erosion and broadleaf weeds - particularly wild radish, turnip, mustard and doublegees.

Soil type - Canela grows well on most soil types, however it prefers well drained gravel soils, red loams, sandy _loams and deeper duplex soils. Soil pH levels (in CaCl2) of 4.5 to 8.0 are suitable. Soil test paddock for pH, phosphorus, and potassium levels.

Rotation - Grow canola after manipulated pasture, lupins or other grain …


Land Management Report For The Kent River Catchment, Sue Kelly Jan 1995

Land Management Report For The Kent River Catchment, Sue Kelly

Natural resources published reports

The Kent River Catchment is located in the South-West of Western Australia, approximately between latitudes 34° 15' and 35° 10' South and longitudes 116° 45" and 117° 50° East. The north-eastern boundary of the catchment stretches to the Albany Highway at Tenterden, and from there the catchment curves towards Rocky Gully before continuing to the South Coast (Figure 1.1.1). The catchment is located within the Shires of Cranbrook, Plantagenet and Denmark.

The Kent River Catchment is part of Basin 604, which is the Water Authority descriptor for the Kent, Bow and Kordabup River catchments collectively. Basin 604 has a total …


Lupin Logic Number 53 Dec 1994

Lupin Logic Number 53

Lupin Logic

Contents

Learning form 1994

- Dry seeding

- Inoculation

- Seed quality

- Weed conrol

- Disease

- Frost

- Growth and yields

Lupinosis vaccine

East coast lupin market

Good quality despite dry season

- Albus

- Angustifolius

Receivals (1 December)




Bulletin 4294 - Virus Diseases Of Lupins, Roger Jones Dec 1994

Bulletin 4294 - Virus Diseases Of Lupins, Roger Jones

Bulletins 4000 -

Two virus diseases pose a serious threat to lupins. These are caused by cucumber mosaic virus (CMV), which induces diseases in narrow-leafed and yellow lupins, and bean yellow mosaic virus (BYMV), which infects all types of cultivated lupins. The effects of the viruses on lupin plants range from subtle colour changes and leaf distortion to leaf shedding, stunting and death. Seed production is decreased or prevented. There is no cure, but lupin crops can be managed to minimise both virus spread and its persistence from year to year.

CMV and BYMV occur within all tissues in the plant, but do …


Msda A Machinery Selection Decision Aid For Stubble Management Practices, Linda Leonard, Andrew Green Dec 1994

Msda A Machinery Selection Decision Aid For Stubble Management Practices, Linda Leonard, Andrew Green

Grain and other field crops published reports

MSDA is a user friendly program developed to help farmers predict stubble outcomes before acting on their management practice. This manual is an accompaniment to a computer program designed on Micorsoft Excel-macros. Its aim is to help farmers assess their current machinery and stubble handling ability and view options that may be adopted as best practice for their properties.

The program is designed with the complete season in mind. Information is gathered on the full complement of machinery used from harvest through to seeding, to allow farmers to see all choices available and enable them to choose the best system …


Lupin Logic Number 52 Nov 1994

Lupin Logic Number 52

Lupin Logic

Contents

Stable supply/demand pays dividends

Lupin symposium

Lupins returns boosted by east coast sales

Albus lupins - $

Seeed testing

Lupin variety recommendations 1995

Seed purchase

Seed storage


Lupin Logic Number 51 Oct 1994

Lupin Logic Number 51

Lupin Logic

Contents

Yellow Lupins

Zinc deficiency in albus

Select

Harvester modifications

CMV and seed testing

Herbicide resistance watch

Crop topping

Mystery soil samples


Lupin Logic Number 50 Sep 1994

Lupin Logic Number 50

Lupin Logic

Contents

WUE for lupins

Aphid outlook

GMPs vs cash prices

Budrm outlook

Budworm damage

New crop price prospects


Lupin Logic Number 49 Aug 1994

Lupin Logic Number 49

Lupin Logic

Contents

A vigour test for lupin seed

Inoculant and fungicide

Lupin flowering

AGWEST Seed quality now in business

Handbook of grain legumes

Reminders

Meetings



Lupin Logic Number 48 Jul 1994

Lupin Logic Number 48

Lupin Logic

Contents

Seed Quality

Rethinking sandplain crop establishment

Metribuzin use in lupins

Grass weed control

Market update

Lupin technical symposium

1994/5 State research grants


Lupin Logic Number 47 Jun 1994

Lupin Logic Number 47

Lupin Logic

Contents

How simazine works

Post-emergaence weed control options in lupins 1994

June weed control

Windbreaks and alley farming

China project

Reminders


Lupin Logic Number 46 May 1994

Lupin Logic Number 46

Lupin Logic

Contents

Central south coast - another point of view

Market outlook

Preplant herbicides

Dry seeding and simazine

Inoculant or fungicide?

Reminders

1993/94 Estimated lupin equities


Lupin Logic Number 45 Apr 1994

Lupin Logic Number 45

Lupin Logic

Contents

Taiwan market re-established

Planting risks

Seasonal strategies

Reminders

Herbicide resistant ryegrass


Proceedings Of The Blackwood Catchment Remnant Vegetation Management Workshop, Department Of Agriculture And Food, Western Australia Apr 1994

Proceedings Of The Blackwood Catchment Remnant Vegetation Management Workshop, Department Of Agriculture And Food, Western Australia

Agriculture reports

The Remnant Vegetation workshop is the third in a series designed to help the Blackwood Catchment Coordinating Group develop its policies for the Blackwood River System. The next step is the development of draft policies and Codes of practice for Remnant Vegetaiton Management in the Blackwood River Catchment. Be assured that any policy adopted by the Blackwood Catchment Co-ordinating Group will have been developed with maximum community participation.


Lupin Logic Number 44 Mar 1994

Lupin Logic Number 44

Lupin Logic

Contents

Stubble burning and lupins

Mintweed control

Going to wider rows?

Machinery conversion for wide furrow seedings

Quote of the decade

Reminders

1993/94 Estimated lupin equities


Bulletin 4283 - Nitrogen Fertilisers For Cereal Production, M. G. Mason Mar 1994

Bulletin 4283 - Nitrogen Fertilisers For Cereal Production, M. G. Mason

Bulletins 4000 -

Because fertiliser prices are high, it is important to understand what affects the response to fertilisers by crops.

Among the many factors influencing crop response to nitrogen applications, the most important are the season, soil type, paddock history, time of application and source of nitrogen. Before deciding whether to use nitrogen on a cereal crop, which source to use and at what rate, you need some understanding of how these factors work.

Greatest responses to nitrogen fertilisers can be expected in areas with a relatively long growing season. In such areas light soils with a low nitrogen status give the …


Delaying The Development Of Herbicide Resistant Ryegrass By Using Alternative Weed Control Strategies, A. J. Diggle, G. S. Gill, J. E. Holmes Mar 1994

Delaying The Development Of Herbicide Resistant Ryegrass By Using Alternative Weed Control Strategies, A. J. Diggle, G. S. Gill, J. E. Holmes

Biosecurity published reports

Alternative strategies to control ryegrass in wheat lupin rotations are worth approximately 15 dollars per hectare for each 50% reduction achieved in plant or seed numbers. This figure has been calculated for circumstances similar to those found at Wongan Hills, and it holds in all cases where ryegrass is still under control using standard herbicides.

Farmers should adopt any ryegrass strategy in addition to that normally practised, so long as the cost to control ratio is less than $15/ha/50% kill. This applies even where good control is being achieved using grass selective herbicides, regardless of the number of previous applications …


Lupin Logic Number 43 Feb 1994

Lupin Logic Number 43

Lupin Logic

Contents:

Is dry seeding an option for you?

Simazine use

Feedback on CMV testing

CMV testing

Grower meetings

1992/93 Provisional dockages

Lupin sales by destination

Reminders


Growing Lettuce, Margaret Graham Feb 1994

Growing Lettuce, Margaret Graham

Horticulture published reports

The commonly cultivated lettuce, Lactuca sativa, is an annual belonging to the sunflower family. It has been cultivated for over 2500 years, and is a popular salad vegetable.

There are three main subspecies commonly grown.

  • IL. sativa ssp capitata - Head type - Crisphead is a lettuce with a firm head and brittle leaves. It is the major lettuce type grown in Australia and is also known as iceberg lettuce. - Butterhead (buttercrunch, mignonette) lettuce has soft, pale leaves and a delicate buttery flavour. It is of major importance in Europe, where it is grown as a greenhouse crop.
  • L. …


Bulletin 4278 - How To Use Wide Furrow Sowing For Improved Crop Production On Water Repellent Sand, Paul Blackwell, Grant Morrow, Tony Webster Feb 1994

Bulletin 4278 - How To Use Wide Furrow Sowing For Improved Crop Production On Water Repellent Sand, Paul Blackwell, Grant Morrow, Tony Webster

Bulletins 4000 -

Wide furrow sowing is a method for successfully establishing crops of lupins or cereals on non-wetting sands, and improving crop establishment on non-repellent sands. The same principles can be used to assist establishment of fodder shrubs and long-term pasture (e.g. tagasaste and Rhodes grass).