Table 2. Effect of variety and insecticide treatment on dry matter yield of alfalfa.

Dry Matter Yield
Insecticide2nd Cutting3rd Cutting
VarietyTreatmentTons/acTons/ac.Total Tons/ac.
ABI 9045untreated1.6841.1922.876
ABI 9045treated1.4451.2552.700
Provicountreated1.4981.2162.713
Provicotreated1.6881.4853.173
Means across varieties
Untreated1.5651.2242.788
Treated1.5931.3502.943
Means across treatments
ABI 90451.5911.2042.795
Provico1.5671.3702.937
*No significant difference (P <0.05) were found among any of the treatments or varieties. The variety x treatment interaction was also not significant.

Table 3. Effective of cultivar and insecticide treatment on forage quality of alfalfa.

Cutting 2Cutting 3
Variety %CP %NDF %ADF RFV %CP %NDF %ADF RFV
ABI 9045 21.9 a 43.6 a 30.l b 134 b 30.7 b 46.3 a 31.6 a 128 b
Provico 21.9 a 44.0 a 31.1 b 133 b 22.7 b 46.1 a 31.2 a 129 b
Treatment
treated 20.3 b 43.9 a 29.9 b 134 b 30.6 b 44.2 b 29.9 b 134 b
untreated 23.0 b 43.7 a 31.4 b 133 b 22.7 b 48.2 b 32.8 b 123 b
Means followed by the same letter within a column are not significantly different at P=0.05.


For further information contact Roger Bender , Extension Agent, Ohio State University Extension, Shelby County or the Ohio IPM Office.


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