Until such varieties are released, northern growers and advisers need to select varieties firstly on the basis of crown rot risk and then manage for stripe rust ... There is a risk of WSMV being spread through infected seed into new areas... We have not been able to determine an economic threshold for RGB in sorghum from these trials...
You are here
yield benefit
Catalogue: GRDC Updates (North)
Related categories:
Concepts:
- crop
- plant
- stripe rust
- herbicide
- soil
- plant population
- wheat
- yield
- site
- herbicide resistance
- faba bean
- variety
- row spacing
- water
- new technology
- group herbicide
- wheat curl mite
- surface soil
- cm row
- wheat crop
- wsmv
- grain yield
- yield loss
- seed
- row sowing
- inoculant
- resistance
- product
- bad site
- farming system
- wa pathotype
- chickpea
- land price
- management
- weed
- industry
- plant height
- thrip
- inter row sowing
- disease
- wild oat
- stripe rust management
- pathotype
- helicoverpa larva
- soil water
- trifluralin
- wheat variety
- good site
- new pathotype
- soil surface
- water use efficiency
- knockdown herbicide
- seed bank
- seed persistence
- soil layer
- severity
- treatment
- bread wheat variety
- stripe rust severity
- soil biota
- soil profile
- weed seed
- turnip weed
- mite
- root
- disease management
- larva
- millet
- yield benefit
- row
- seed treatment
- technology
- nsw department
- subsequent wheat crop
- high plant population
Catalogue: GRDC Updates (South)
Related categories:
Until such varieties are released, northern growers and advisers need to select varieties firstly on the basis of crown rot risk and then manage for stripe rust ... There is a risk of WSMV being spread through infected seed into new areas... We have not been able to determine an economic threshold for RGB in sorghum from these trials...
Concepts:
- crop
- plant
- stripe rust
- soil
- herbicide
- yield
- plant population
- wheat
- herbicide resistance
- faba bean
- site
- new technology
- row spacing
- water
- surface soil
- variety
- group herbicide
- wheat curl mite
- yield loss
- cm row
- wheat crop
- wsmv
- grain yield
- row sowing
- farming system
- bad site
- inoculant
- wa pathotype
- land price
- chickpea
- management
- product
- thrip
- industry
- inter row sowing
- plant height
- disease
- stripe rust management
- resistance
- pathotype
- trifluralin
- weed
- helicoverpa larva
- seed
- good site
- wheat variety
- soil surface
- water use efficiency
- new pathotype
- seed bank
- root
- seed persistence
- soil biota
- knockdown herbicide
- research
- severity
- summer crop
- turnip weed
- weed seed
- bread wheat variety
- mite
- treatment
- stripe rust severity
- larva
- yield benefit
- high plant population
- disease management
- soil water
- technology
- soil layer
- seed treatment
- wild oat
- nsw department
- seed size
- row
Catalogue: GRDC Media
Related categories:
Growers have been busy in recent weeks applying lime to paddocks as part of ongoing efforts to overcome soil acidity and maximise their farm's potential... There is no doubt that lime can improve yields on acidic soils and is a preventative treatment to maintain soil pH at acceptable levels... "In the trials we assessed whether investment in fertiliser needs to be cut to achieve a profit from lime incorporation and, overall, the answer was no...
Catalogue: GRDC Updates
Related categories:
Grower adoption and implementation of strategies to manage soil water repellence in farming systems.. No detailed time-series soil surveys have been conducted to confirm the perception that water repellence is increasing the expression of the constraint is easier to diagnose than most because of the obvious nature of the impacts on establishment, water infiltration and variable soil wetting... The grower intends to continue mouldboard ploughing and using the paired row seeder which is also a good implement for seeding ploughed areas...
Catalogue: GRDC Updates
Related categories:
Long fallow increases soil water at sowing which in turn increases yield on good water holding capacity soils, particularly when the growing season rainfall is low (<210mm) and the summer rainfall was low (<100mm).. On good water holding capacity soils, 22-29% of years following long fallow had an average yield increase of 0.46-0.59 t/ha at Dalwallinu, 39-47% of years had an average yield increase of 0.49-0.82 t/ha in Perenjori while at Merredin 37-60% of years had a 0.51-0.76 t/ha yield increase... From other modelling work the increase stored mineral N from a fallow is 40-70 kg N/ha (Farre et al, 2012)...
Catalogue: GRDC Updates
Related categories:
Stripe rust has emerged as an important regional disease in northern NSW and southern Qld in the last 5 years primarily due to more virulent pathotypes and an increase in the number of susceptible wheat varieties grown... Included in the trial were 6 different fungicides with nearly all at the low and high label rates... Table 3 highlights the improvement in economics when the fungicide can be applied with another planned operation...
Catalogue: GRDC Updates
Related categories:
Early or preventative foliar sprays, applied from GS32 onwards on moderately susceptible varieties, have provided the best returns in northern trials over the last three years High grain prices and low fungicide costs mean breakeven yield benefits required are often only 1-2% Application can be the major cost of treatment Consider timing when stripe rust in area but not in crop or in tank mixture with a late herbicide, near GS32, to eliminate extra application cost.. Fungicide recommendations for stripe rust management have been based on disease threshold levels on specific leaves... Recent northern evaluation by QDPI&F, NSW DPI and NGA has confirmed that the most effective management of stripe rust will be achieved by spraying at or just prior to disease becoming evident in a crop...
Catalogue: GRDC Updates
Related categories:
Stripe rust management Prevention is generally best - Grains Research & Development Corporation </title> <meta name="GRDC.Tags" value=""> <meta name="Keywords" value="Wheat, stripe rust, leaf disease, fungicides, yield, 0, Stripe rust management Prevention is generally best"> <meta name="Description" value=" Richard Daniel, Northern Grower Alliance (NGA) • Early or preventative foliar sprays, applied from GS32 onwards on moderately susceptible varieties, have provided the best returns in northern trials over the last three years • High grain prices and low fungicide costs mean breakeven yield benefits required are often only 1-2% • Application can be the major cost of treatment &bull.. Fungicide recommendations for stripe rust management have been based on disease threshold levels on specific leaves... This was a sensible strategy given high fungicide costs, low grain prices and the need for higher levels of yield benefit to generate economic returns...
Concepts:
- width pt
- padding left pt
- padding right pt
- padding bottom cm
- right windowtext pt solid
- div div
- align
- cm pt
- padding top cm
- div div nbsp
- nbsp
- div
- center
- table yield benefit
- yield benefit
- stripe rust management
- fungicide price
- application cost
- stripe rust
- management
- site middot
- yield
- foliar application
- span
- top width div
- disease
- grower disease
- assumption fungicide cost
- grain price
- cost
- individual site
- pt pt
- middot
- high grain price
- figure yield
- site
- benefit
- strong
- crop potential
- text indent pt
- foliar fungicide
- bull
Catalogue: GRDC Updates (West)
Related categories:
Long fallow increases soil water at sowing which in turn increases yield on good water holding capacity soils, particularly when the growing season rainfall is low (<210mm) and the summer rainfall was low (<100mm).. On good water holding capacity soils, 22-29% of years following long fallow had an average yield increase of 0.46-0.59 t/ha at Dalwallinu, 39-47% of years had an average yield increase of 0.49-0.82 t/ha in Perenjori while at Merredin 37-60% of years had a 0.51-0.76 t/ha yield increase... From other modelling work the increase stored mineral N from a fallow is 40-70 kg N/ha (Farre et al, 2012)...
Catalogue: GRDC Media
Related categories:
Growers have been busy in recent weeks applying lime to paddocks as part of ongoing efforts to overcome soil acidity and maximise their farm's potential... There is no doubt that lime can improve yields on acidic soils and is a preventative treatment to maintain soil pH at acceptable levels... "In the trials we assessed whether investment in fertiliser needs to be cut to achieve a profit from lime incorporation and, overall, the answer was no...
Pages
Associated key phrases
acid soils (2)
acidic soils (2)
additional water (2)
application cost (2)
bad site (2)
benefit (3)
chickpea (2)
cm row (2)
cost (2)
crop (3)
disease (4)
faba bean (2)
farming system (2)
good site (2)
grain price (2)
grain yield (2)
group herbicide (2)
grower disease (2)
- 1 of 4
- next ›
Ask the librarian
Can't find what you're looking for? Registered users can ask the GRDC librarian for help finding information on any grains-related topic.
Recent comments