Plots were established at the Montcalm Research Farm in Entrican, MI. The 2012 crop was drybeans and soil type was a Montcalm sandy loam. Sobean variety AG3030 was planted on 16 May at 14 in. spacing and a rate of 184,000 seeds/A. Experimental designwas a randomized complete block with 26 treatments and four replicates per treatment. Plots were six rows wide (7 ft) by 25 ft long. Fungicides were applied with a hand-held spray boom pressurized with CO_2 at 40 psi. The boom consisted of four nozzles (Teejet 11001VS) spaced 20 in. apart and was calibrated to apply 15 gal/A. White mold ratings were made on 1 Oct by scoring disease severity (DS) on all plants from a 10 ft section of the center two rows in each plot. Ratings were based on a 0-3 scale (Grau et al. 1982, Plant Disease, 66:506-508) and converted to a disease index (DIX) that accounted for severity and incidence (DI): DIX = DI*(DS/3). The middle 17 ft of the four center rows were harvested on 27 Oct and yields were adjusted to 13% moisture.Data was analyzed using SAS 9.3 PROC MIXED method(SAS Institute, Cary, NC).
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机译：在密歇根州恩特里坎的蒙卡尔姆研究农场建立了试验区。 2012年作物为干豆，土壤类型为Montcalm沙壤土。大豆品种AG3030于5月16日以14英寸的间隔播种，播种量为184,000粒/ A。实验设计是一个随机的完整区块，包含26种治疗方法，每个治疗方法重复四次。地块为六行宽（7英尺）×25英尺长。杀菌剂与手持喷杆一起施加，喷杆用40 psi的CO_2加压。喷杆由四个喷嘴（Teejet 11001VS）组成，它们相互隔开20英寸，并经过校准以施加15 gal / A的流量。 10月1日通过对每株田地中心两行中10英尺处的所有植物的病害严重程度（DS）进行评分，得出白霉病等级。评分基于0-3量表（Grau et al。1982，Plant Disease，66：506-508），并转换为疾病指数（DIX），该指数说明了严重程度和发生率（DI）：DIX = DI *（DS / 3）。 10月27日收获了四个中间行中间的17英尺，并将产量调整为13％的水分。数据使用SAS 9.3 PROC MIXED方法（SAS Institute，Cary，NC）进行分析。
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