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grain protein

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Catalogue: Ground Cover
Plant breeders pre-empt climate effects.. Image of Dr Saman Seneweera (From left) Dr Saman Seneweera, with Dananjali Gamage and Michael Thompson (PhD students), Professor Saman Abeysinghe (Ruhuna University, Sri Lanka), Dr Achini De Silva (Sabaragamuwa University, Sri Lanka) and Associate Professor Hirotsu Naoki (visiting professor, Toyo University, Japan)... Researchers at the University of Southern Queensland (USQ) are analysing the potential impact of climate change on wheat and rice nutrition, and identifying biochemical susceptibilities and ways to address them now...
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Catalogue: Ground Cover
Plant breeders pre-empt climate effects.. Image of Dr Saman Seneweera (From left) Dr Saman Seneweera, with Dananjali Gamage and Michael Thompson (PhD students), Professor Saman Abeysinghe (Ruhuna University, Sri Lanka), Dr Achini De Silva (Sabaragamuwa University, Sri Lanka) and Associate Professor Hirotsu Naoki (visiting professor, Toyo University, Japan)... Researchers at the University of Southern Queensland (USQ) are analysing the potential impact of climate change on wheat and rice nutrition, and identifying biochemical susceptibilities and ways to address them now...
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Catalogue: GRDC Publications
" Goondiwindi GRDC Grains Research Update Day 1 - Tuesday 4 th March Time Topic Speaker (s) 10:00 AM James Clark (Chair Northern Welcome Panel GRDC) 10:10 AM General plenary (Supported by North West Local Land Services) 10:10 AM 10:40 AM.. Overall, both models are acceptable for modelling soil evaporation over a range of soils and seasons provided accurate soil physical properties and starting water states are known... Overall, populations increased five times compared to before planting the summer crops, but remained below 250/kg soil (Figure 4)...
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Catalogue: NVT Online Papers
A high yielding variety with early mid maturity, slightly quicker than Baxter in the north and similar to Ventura in the South Solid Stripe rust resistance package (MR) based on Adult Plant Resistance Good tolerance to Root Lesion Nematodes (P.thornei) (MT-MI) Long Coleoptiles with strong early seedling vigour Market leading grain package with large grain size, low screenings High protein accumulation.. t e Bpd rmol (r pe g te seust e tce u sor n bu r p iuCu h v rst P. S,i t , s,)vo i )Vets e w raa VLt e n o smr lMR l slao C ot e e h syASMTa t ( (, s n,d a ) s s e r s)Vn u eu e uV d r a h srR itiiM o c sL,t v v D )tfn e CBi cf Va e wi (( r s a l a mhy utsessW tt e luu r S - eodrr e a iTlr eii N VBmrvv( IlP e l o t g u n fl i a d p n x u o a odt ns ris a Gdr ) o fn s o l eai s,o ns eis ze u add dii e ir c t s tia e ... In short season northern areas one irrigation at early pod-fill (early-mid August) may be all that is required...
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Catalogue: GRDC Publications
Influence of fungicide rate (mean of fungicide products - four site mean) Stem rust control assessed over the four trial sites revealed that using high rates was essential for the control of the disease, even if the fungicide had been applied prophylactically (before infection was visible in the crop)... Influence of cultivar resistance and fungicide application (Prosaro ) on yield and stem rust severity measured on the flag sheath 18 days after fungicide application at early dough (GS82) and assessed at mid dough - physiological maturity (GS85-90) - Bairnsdale, Gippsland, Victoria, 2010... The yield potential for the crop with no nitrogen applied is estimated at GS30 from the results of numerous of trials conducted in that region where NDVI at GS30 is divided by the number of growing degree days (GDD) greater than 0 C since planting, referred to as the INSEY units (in season estimate of yield)...
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Catalogue: GRDC Updates
In low rainfall areas or in drier seasons rainfall may be too low or variable to get consistent results from delayed N. Figure 3b shows that the risk associated with a delayed N strategy increases at sites were yields were less than about 2,500 kg/ha: the variation in the response to N applied at stem elongation is high and in many cases there are lower yields from delayed applications compared to N applied at sowing... Experiments over many years have shown that there is no consistent difference in the response to different forms of N fertiliser when compared at the same rate of N and the same time of application... Recent work from Victoria suggest losses of N from volatilisation of up to 1% per day with urea and about half that for UAN and ammonium sulphate (Table 1)...
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Catalogue: GRDC Final Reports
Use of canopy reflectance at flowering from winter and summer cereal crops unaffected by severe water stress indicated likely variation in final grain protein... We suggest that the most cost-effective use of Outputs 1 and 2 require a simple means of assessing crop water stress before the image is captured... Maps of variation in grain protein, when used with yield maps, provide opportunity for cost-effective improvement of N management of cereal crops...
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Catalogue: Ground Cover
Autumn removal of lucerne significantly decreased following winter crop yields, compared with removal of lucerne in spring... Crops sown after spring removal of lucerne yielded the same as crops grown in a continuous crop rotation... Barley at either removal time had high grain protein, causing a downgrade to feed...
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Catalogue: GRDC 2014 Research Summaries
Research has shown that this can increase yields due to the Sfertilisation effect of CO2 but leaf nitrogen and grain protein levels in cereals reduce under elevated CO2 (eCO2).Reduction in grain protein lowers the quality of grain that is used for grading and the marketability of wheat grain will be impacted... There is also evidence that the composition of proteins in grain is altered and this has been shown to have negative effects on end-product quality, such as bread... Despite results from Australian and international research showing a consistent decline in grain protein under elevated CO2, there is currently no solution to slowing or reversing this decrease...
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Catalogue: GRDC Factsheets
To produce the highest quality durum, growers need to develop a management plan which considers agronomic and variety selection as well as understanding the requirements of pasta manufacturers and end users... germination or 'sprouting' starts a complex series of chemical reactions in the grain including an increase in grain alpha-amylase, an enzyme that breaks down starch... durum is assessed for quality on receival with grain segregated according to the quality parameters of dr1, dr2 and dr3...
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