Edible Bean Agronomy and Pest Management Research Results 2010

Head to Head Foliar Trial T9905Trial ID: 10DPAHEIncidence of Incidence of Incidence of Severity of Pod Seed 100 Seed Wt. Seed Quality (d)Pick (f) Value (g) AdditionalVeins Infected Veins Infected Pods Infected Lesions Index (b) Moisture1-5 0-100 0-100 $ per acre ValueObservations0-100 0-100 0-100 0-100 lbs/ac. lbs/ac. grams ($ per acre)4 Days Before 7 Days After 7 Days After 16 WAP beforedockage1st App. 2nd. App. 2nd. App.adj. for moistTrt No. Treatment Name Product Rate Product Rate Unit1 Untreated Check 0.3 7.7 a 0.1 11.6 a 1612 b 19.0 a 20.8 3.6 a 0.8 15.4 a 332 c2 Quilt 1.5 L/ha 0.1 0.4 b 0.0 4.9 b 2089 a 17.5 abc 22.0 1.8 c 0.4 5.4 c 557 a 2253 Senator (Low) 1.75 kg/ha 0.1 2.0 b 0.1 5.4 ab 1933 a 16.2 c 22.2 2.9 ab 0.6 14.0 a 417 b 854 Senator (High) 2.25 kg/ha 0.1 4.1 ab 0.0 4.3 b 2039 a 18.3 ab 21.7 2.0 bc 0.5 9.4 b 494 a 1625 Quadris 500 ml/ha 0.3 0.5 b 0.3 1.1 b 2018 a 17.1 bc 21.6 1.6 c 0.6 5.1 c 540 a 2086 Headline 400 ml/ha 0.5 0.6 b 0.0 1.9 b 2130 a 16.2 c 22.3 1.5 c 0.5 8.4 bc 530 a 198LSD (P=.05)n/a4.52 n/a6.34243.43 1.64 n/a0.90n/a 3.42 65.30CV143.69117.27 240.0286.19 8.20 6.26 3.0426.83 30.28 23.54 9.06Grand Mean0.242.560.114.88 1970.28 17.36 21.77 2.230.55 9.63478.20P(Bartlett's X2)0.001*0.001*0.001* 0.53 0.250.100.800.890.57 0.01* 0.42Treatment Prob(F) 0.640.020.480.04 0.00 0.010.06 0.000.070.00 0.00** Means followed by same letter do not significantly differ (P=.05, LSD)Yield Dockage (e) 29(b)(d)(e)(f)(g)FootnotesTrial SummarySeverity of Pod Lesion Index calculated as a percentage of the total pod area with lesions. Design: RCBD Planting Date: June 18This index is the weighted average of destroyed pods (100% destroyed) with the remaining pods Row Width:17 inch (43 cms) Fertilizer: 60-40-40 lbs/ac.NPK actual ppi (May 27)given a percent of the total pod area with lesions based on the percentage of total pods destroyed. Number of Rows Per Plot: 5 5 lbs/ac. Zinc actual ppi (May 27)Seed Quality Rating 1 - 5 1= uniform size white colour, 5=irregular size and colour Number of Rows Harvested Per Plot: mid 3 rows Herbicide: Pursuit 200ml/ha. Rival 1.25L/ha (May 27)Dockage seed that falls through a 10 X 3/4 screen (excluding clean white splits)as per industry standards Plot Length: 6m. Fungicide: Applications were made on Aug 7 &17Pick is a percentage of discoloured seeds by weight on a representative 100 seeds. The discolouration Harvest Length: 4m. Phytotoxic symptoms with the Quilt treatment disappeareddetermination was modeled on industry norms. Seeding Rate: 21 seeds / m. infected seed 2 weeks after both applicationsValue per acre determined using the following formula for each plot: Seed Treated with Cruiser Maxx Dynasty (1g.) Harvest Date: Oct.17[yield (lbs/ac.)] * [ 1- dockage (%)] * [ 2 * [1- pick(%)]] * value of a pound of beans ($ .30/lb)****** dockage is removed as a straight percentage*** pick is doubled not only to allow for the discoloured seed but also the cost of removing it