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谷子产量的高低与结实率有密切关系。但目前国内对谷子结实率的研究报道尚不多见。为此,笔者对谷子开花习性与结实率进行了研究,以期为谷子育种和生产提供依据。 1 材料与方法 试验设在河南省农科院谷子试验地,土质为壤土,上等肥力。供试材料春播24个、夏播54个(春夏播材料部分重复),均为参加过河南省及华北区试以及生产应用品种,顺序排列,3行区,行长2.7m,行距0.4m。观察记载抽穗始期及抽穗完成
The level of grain yield and seed set are closely related. However, at present, the research on the seed-setting rate of millet is still rare. To this end, the author of millet blossom habits and seed rate were studied in order to provide the basis for millet breeding and production. 1 Materials and Methods The experiment is located in Henan Province Academy of Agricultural Sciences millet test ground, soil loam, superior fertility. The tested materials were sowed in spring and sowed in summer and sowed 54 (summer and summer sowing materials partially duplicated). All of them were tested and produced and applied in Henan Province and North China. They were arranged in three rows with a row length of 2.7m and row spacing of 0.4m . Observe and record the beginning of heading and heading completion