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page<br />

24 feed/biscuit <strong>wheat</strong> cultivar descriptions<br />

SAVANNAH YEAR 13<br />

Below average yielding feed <strong>wheat</strong> except<br />

for at Methven and Balfour where yields<br />

were above average. Susceptible to most<br />

diseases apart from powdery mildew. A late<br />

maturing feed <strong>wheat</strong> with moderate straw<br />

strength and low to moderate sprouting<br />

potential.<br />

SY EPSON (NFC10739) YEAR 1<br />

A biscuit <strong>wheat</strong> which in its first year of<br />

CPT2 yielded above average on irrigated<br />

sites. SY Epson out yielded Claire by 3% in<br />

its last year of CPT1. Mostly susceptible to<br />

stripe rust with moderate resistance to leaf<br />

rust and septoria leaf blotch. SY Epson has<br />

a stiff straw but can be prone to sprouting.<br />

relatIVE YIelDS - 4 year adjusted mean<br />

(% of site mean yield)<br />

Bulls<br />

Methven<br />

Chertsey (Dryland)<br />

Chertsey (Irrigated)<br />

Wakanui<br />

Temuka<br />

St. Andrews<br />

Balfour<br />

Oreti<br />

IRRIGATION RESPONSE (Canterbury relative yield)<br />

Dryland sites (4 year) 97<br />

Irrigated sites (4 year) 95<br />

DISEASE RESISTANCE<br />

BYDV<br />

Septoria leaf blotch<br />

Stripe rust<br />

Leaf rust<br />

Powdery mildew<br />

Fusarium head blight<br />

FIELD CHARACTERISTICS<br />

Straw strength<br />

Crop height<br />

Maturity<br />

Sprouting risk<br />

Moderately susceptible<br />

Susceptible<br />

Moderately susceptible*<br />

Mostly susceptible*<br />

Mostly resistant<br />

Moderately susceptible<br />

Moderate<br />

Medium<br />

Late<br />

Low-Moderate<br />

GRAIN QUALITY (4 year means) Sth Nth Is Canty Sthld<br />

TGW (g) 45 51 56<br />

Test weight (kg/hl) 63 71 74<br />

Protein (%) (N% x 5.7) 11.5 9.9 9.6<br />

Falling number (sec) 219 263 237<br />

Screenings (%) 3.3 1.4 1.6<br />

END USE<br />

BACKGROUND<br />

Breeder<br />

Agent<br />

89<br />

88<br />

94<br />

102<br />

95<br />

98<br />

94<br />

102<br />

98<br />

80 90 100 110 120<br />

Feed<br />

Nickerson International Research SNC<br />

PGG Wrightson Grain<br />

Note: Yields are relative to other feed/biscuit <strong>wheat</strong>s only.<br />

Scores followed by * indicate resistance is affected by pathotypes present (score is an average)<br />

RELATIVE YIelDS - 4 year adjusted mean<br />

(% of site mean yield)<br />

Bulls<br />

Methven<br />

Chertsey (Dryland)<br />

Chertsey (Irrigated)<br />

Wakanui<br />

Temuka<br />

St. Andrews<br />

Balfour<br />

Oreti<br />

102<br />

97<br />

101<br />

101<br />

110<br />

100<br />

102<br />

81<br />

103<br />

80 90 100 110 120<br />

IRRIGATION RESPONSE (Canterbury relative yield)<br />

Dryland sites (4 year) 97<br />

Irrigated sites (4 year) 102<br />

DISEASE RESISTANCE<br />

BYDV<br />

Unknown<br />

Septoria leaf blotch<br />

Moderately resistant<br />

Stripe rust<br />

Mostly susceptible<br />

Leaf rust<br />

Moderately resistant<br />

Powdery mildew<br />

Unknown<br />

Fusarium head blight<br />

Unknown<br />

FIELD CHARACTERISTICS<br />

Straw strength<br />

Stiff<br />

Crop height<br />

Short-Medium<br />

Maturity<br />

Intermediate<br />

Sprouting risk<br />

Moderate-High<br />

GRAIN QUALITY (4 year means) Sth Nth Is Canty Sthld<br />

TGW (g) 43 48 51<br />

Test weight (kg/hl) 63 70 72<br />

Protein (%) (N% x 5.7) 11.4 10.4 10.5<br />

Falling number (sec) 228 309 308<br />

Screenings (%) 2.9 1.5 0.8<br />

END USE<br />

Biscuit<br />

BACKGROUND<br />

Breeder<br />

Syngenta Crop Protection Ag<br />

Agent<br />

Cropmark Seeds<br />

Note: Yields are relative to other feed/biscuit <strong>wheat</strong>s only.

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