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为了选择适合黄渡地区栽培的早熟豇豆品种,达到早熟、高产、优质、效益高的目的,我们于1995年春季利用嘉定区蔬菜技术推广站从浙江省农科院引进“844”早豇豆与黄渡镇当家品种邓介角鳗鲤豇豆及杨介早豇豆进行比较试验.一、试验设计试验在嘉定区黄渡镇邓介角村进行,总面积2.7亩,小区面积为0.3亩,随机区组排列,三次重复.田间管理同一般大田.二、结果分析(一)熟性及抗性:从三个品种比较试验来看,熟性最早的是“844”早豇豆,始花期和始收期分别早于鳗鲤豇6天和5天,早于杨介早豇豆9天和7天.结荚节位以邓介角鳗鲤豇最低,其次是“844”早豇豆,再次杨介早豇豆.抗锈病的能力邓介角鳗鲤豇介于杨介早豇豆和“844”早豇豆之间.发病率比杨介早豇豆低27.82%,比“844”早豇豆高20.30%.
In order to select the early-maturing cowpea varieties suitable for cultivation in Huangdu region and achieve the purpose of early maturity, high yield, high quality and high benefit, we introduced “844” asparagus bean and yellow with the help of Jiading District Vegetable Technology Extension Station in Zhejiang Academy of Agricultural Sciences in spring 1995 Du Dengjia Deng Dengjia anguilla asparagus cowpea and Yang as early as cowpea comparative experiment.Design experiment in Dengdu Village, Huangdu Town, Jiading District, a total area of 2.7 acres, a plot area of 0.3 acres, randomized block arrangement, repeated three times Field management with the same field. Second, the results of analysis (A) of the maturity and resistance: Comparison of the three varieties from the trial, the earliest is the “844” as early as cowpea, flowering and the beginning of the harvest were earlier than the eel Carp and cowpea 6 days and 5 days earlier than the morning as early as cowpea 9 days and 7 days.The knot node to Deng Jiejiao the lowest eel carp, followed by “844” as early as cowpea, Yang again as early as cowpea. Anti-rust ability Deng Jie angle Anguilla niger was between Yangzao early asparagus and “844” as early as cowpea.The incidence was 27.82% lower than that of Yang as early as cowpea and 20.30% higher than that of “844” as early as cowpea.