Edible Bean Agronomy and Pest Management Research Results 2010

Bacterial Blight Trial Late Planted Trial - WhitesRating Data TypeEmergenceVigourLeaf Infection Leaf Infection Pod Infection 100 Seed Pick Seed Yield $ valueRating Unit%emerged1-10 (1=best)1-10 (1=best) %1-100% Weight % Quality lbs/ac.Crop Stage VC VC/V1 V2 V3 VC VC/V1 V2 V3g.Crop Stage Scale1.5 WAP 2.5 WAP 3.5 WAP 4.5 WAP 1.5 WAP 2.5 WAP 3.5 WAP4.5 WAP 8 WAP 9 WAP 10 WAP 10.5 WAP 10.5 WAPTrt Treatment Rate 10.5 WAPNo. Name g ai/100 kg1 CruiserMaxx Bean 56.25 80 80 86 81 3.1 1.6 bcd 1.6 1.6 3.8 1.0 0.6 b 0.7 0.0 19.4 4.0 2.5 1953 ab 538 abDynasty 12 CruiserMaxx Bean 56.25 72 78 81 82 3.4 1.5 cd 1.8 1.8 4.6 0.0 0.7 b 0.5 0.0 19.7 3.6 2.5 1780 bc 496 bcDynasty 1Agress 0.253 CruiserMaxx Bean 56.25 81 81 77 84 3.3 1.9 abc 1.9 1.9 1.1 0.0 0.4 b 0.5 0.0 19.5 4.8 2.3 1820 bc 493 bcDynasty 1Agress 0.54 CruiserMaxx Bean 56.25 75 76 82 83 3.4 2.1 a 1.9 1.9 5.0 1.0 2.1 a 2.0 0.0 19.8 3.7 2.4 1662 c 462 cDynasty 1Agress 15 CruiserMaxx Bean 56.25 66 68 76 74 3.4 2.0 ab 2.3 2.3 4.4 1.0 0.8 b 0.5 0.0 19.2 3.4 2.1 1810 bc 506 bcDynasty 1Agress 56 CruiserMaxx Bean 56.25 76 78 83 83 3.3 1.9 abc 2.0 2.0 0.6 0.0 0.7 b 0.9 0.0 20.9 3.4 2.0 1921 ab 537 abDynasty 1Agress 107 CruiserMaxx Bean 56.25 76 80 82 82 3.4 1.8 a-d 1.8 1.8 5.8 1.0 1.0 b 1.2 0.0 19.7 4.9 2.5 1886 b 511 bcDynasty 1Agress 208 CruiserMaxx Bean 56.25 82 84 83 88 3.0 1.4 d 1.4 1.4 1.1 0.0 0.2 b 0.3 0.0 19.5 4.0 1.8 2130 a 588 aDynasty 1Ag-Streptomycin 0.59 CruiserMaxx Bean 56.25 74 74 81 80 3.4 2.0 ab 2.0 2.0 2.8 0.0 0.7 b 0.9 0.0 19.2 5.4 2.3 1735 bc 464 cDynasty 1Kocide 2000 61LSD (P=.05) n/a n/a n/a n/a n/a 0.4 n/a n/a n/a n/a 1.0 n/a n/a n/a n/a n/a 223 68CV 10.4 10.8 8.4 9.5 11.0 14.5 29.6 29.6 93.4 126.7 84.8 85.0 175.8 6.7 46.5 32.0 8.2 9.1Grand Mean 76 78 81 82 3.3 1.8 1.8 1.8 3.2 0.5 0.8 0.8 0.0 19.7 4.1 2.3 1855 511P(Bartlett's X2)0.13 0.78 0.95 0.88 0.77 0.84 0.42 0.42 0.001* 0.16 0.49 0.48 0.78 0.002* 0.07 0.42 0.30 0.31Treatment Prob(F) 0.20 0.28 0.70 0.54 0.79 0.01 0.57 0.57 0.18 0.41 0.03 0.08 0.61 0.75 0.81 0.83 0.01 0.02* Means should be transformed as per Bartlett's X2** Means followed by same letter do not significantly differ (P=.05, LSD)(d)(f)(g)FootnotesTrial SummarySeed Quality Rating 1 - 5 1= uniform size white colour, 5=irregular size and colour Design: RCBD Seeding Rate: 21 seeds / m. infected seedPick is a percentage of discoloured seeds by weight on a representative 100 seeds. The discolouration Row Width:30 inch (75 cms) Planting Date: June 17determination was modeled on industry norms. Number of Rows Per Plot: 1 Fertilizer:60-20-20 lbs/ac.NPK lbs actualValue per acre determined using the following formula for each plot: No. of Rows Harvested Per Plot: inside row 5 lbs/ac. Zinc lbs actual[yield (lbs/ac.)] * [ 2 * [1- pick(%)]] * value of a pound of beans ($ .30/lb)*** Plot Length: 6m. Herbicide: Pursuit 200ml/ha. Bonanza 1.5L/ha*** pick is doubled not only to allow for the discoloured seed but also the cost of removing it Harvest Length: 4m. Reflex 1L/ha. , Agral 90 2.5L/1000LHarvest Date: Oct.4Discussion: * There was some CBB pressure in this trial which resulting in minimal treatment differences.* There was however a consistent trend for the Ag-Streptomycin treatment thoughout the season.31