ontario sugar beet growers - Atrium - University of Guelph

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Table 1. Effect of fungicides applied at different timings for the control of Rhizoctonia crown rot in sugarbeets. Treatments Rate Product Application Plant Emergence Vigour Final Plant Counts Ratings Counts (0-10) " June 2 Julv 15 Julv 28 QUADRIS 250SC 4 m1/100 m of row In Furrow 16.0 ab* QUADRIS 250SC 5 mV100 m of row In Furrow 19.3 a QUADRIS 250SC 6 mVlOO m of row In Furrow 21.0 a HEADLINE 250EC 5 m1/100 m ofrow In Furrow 21.5 a HEADLINE 250EC 7 mVlOO m of row In Furrow 19.0 a HEADLINE 250EC 9 mVlOO m of row In Furrow 21.0 a QUADRIS 250SC 0.5 L/ha Emergence 3.3 d QUADRIS 250SC 1.1 L/ha Emergence 6.3 cd HEADLINE 250EC 0.5 L/ha Emergence 5.0 d HEADLINE 250EC 1.1 L/ha Emergence 9.3 cd HEADLINE 250EC 1.6 L/ha Emergence 8.5 cd QUADRIS 250SC 0.5 L/ha 4-Leaf 6.3 cd QUADRIS 250SC 1.1 L/ha 4-Leaf 11.5 bc HEADLINE 250EC 1.1 /ha 4-Leaf 8.3 cd HEADLINE 250EC 1.6 L/ha 4-Leaf 11.8 bc Control 6.5 cd ANOVA Ps0.05 s s s Coefficient of Variation (%) 37.4 14.3 29.1 *These values are the means of four replications. Numbers within a column followed by the same small letter are not significantly different according to a Duncan's Multiple Range Test (P50.05). I f Plant Vigour Ratings (0-10); 0- plants in poor health, 10- plants are very vigorous and growing well.
CONTROL OF RHlZOCTONlA CROWN ROT IN SUGAR BEETS - ARTIFICIALLY INOCULATED 1 -5merg;ence 4-Leaf Stage [) 5 10 the longer the bar the m
Page 1 and 2: Submitted to the ONTARIO SUGAR BEET
Page 3 and 4: SPECIAL ACKNOWLDEGMENTS I wish to p
Page 5 and 6: REPORTS IRRIGATION STRATEGIES FOR S
Page 7 and 8: Research Results and Milestone Stat
Page 9 and 10: applications, severely costing the
Page 11 and 12: Table 1. Foliar disease control rat
Page 13 and 14: CROP: Sugar beet (Beta vulgaris L.)
Page 15 and 16: Table la. Cercospora Foliar disease
Page 17: BeetCast Evaluation for the Control
Page 23: CROP: PEST: Sugar beet (Beta vulgar
Page 27 and 28: Table 1. Effect of fungicides appli
Page 29 and 30: Table 1. Foliar insect damage ratin
Page 33 and 34: effective in combating the crown ro
Page 35 and 36: Table 1. Field assessments of sugar
Page 37 and 38: Table 1. Common leaf rust ratings i
Page 39 and 40: IRRIGATION STRATEGIES FOR SUGAR BEE
Page 41 and 42: Fig. 1. Irrigation test sites, Mich
Page 43: Fig. 5. Commercial Pivot Irrigation
Page 50 and 51: Irr 1-7: dates where grower applied
Page 52 and 53: Fig. 8b. Location A Pivot Irrigatio
Page 54 and 55: COMMENTS: Location A CONTROL lOcm T
Page 56 and 57: Fig. 9a Location B Control 10cm Dep
Page 58 and 59: 1Ocm Depth Hand lrrigated (Reif) -
Page 60 and 61: SUGAR BEET MELD AND SUGAR CONTENT O
Page 62 and 63: COMMENTS The reference ETo at each
Page 64 and 65: graphs indicated that too much wate
Page 66 and 67: 1. PRODUCTION BENEFITS OF IRRIGATIO
Page 68 and 69: of 10 (Fig. 6). Plant growth charac
Page 70 and 71: Table 1: Seed corn irrigation analy
Page 72 and 73: Fig. 8. Irrigation plot layout show
Page 74 and 75:
Cob Length Irrigation significantly
Page 76 and 77:
Seed Corn Yields Irrigation signifi
Page 78 and 79:
BENEFITS OF IRRIGATING SEED CORN IN
Page 80 and 81:
C-probe Scaled Frequency Unit V I +
Page 82 and 83:
CONCLUSIONS: The initial intent was
Page 84 and 85:
Fig. >rip tape along side of seed c
Page 86 and 87:
Table 8b: Drip Irrigation - Seed co
Page 88 and 89:
Fig. 18. Drip Irrigation - Non-irri
Page 90 and 91:
Fig. 20. Rainfall accumulations in
Page 92 and 93:
Fig. 22. Soil moisture profile in f
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ontario sugar beet growers - Atrium - University of Guelph

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