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以SG259和Provider两个矮生菜豆品种为材料，分春秋两季在不同设施下进行了采种试验。结果表明，采种季节、采种设施以及品种对矮生菜豆的生育期、单株分技数、单株结荚数、种子产量、种子千粒重以及发芽势和发芽率均有明显的影响。在杭州的气候条件下，Provider的种子产量和质量明显优于SG259；秋季采种时的种子质量优于春季采种。春季采种时，无论是种子产量或是种子质量均以温室采种较为理想；秋季采种时温室的优势不是非常明显。根据本试验结果，从种子产量、质量以及生产成本考虑，杭州地区矮生菜豆原种的繁殖宜在秋季露地进行。
With SG259 and Provider two dwarf bean varieties as materials, the spring and autumn seasons were planted at different facilities. The results showed that seed season, planting facilities and varieties had significant effects on the growth period, number of single plant per plant, number of pods per plant, seed yield, seed weight, germination energy and germination rate of dwarf beans. Under the climatic conditions in Hangzhou, the seed yield and quality of Provider were significantly better than that of SG259; the seed quality in autumn was better than that in spring. When planting in spring, both seed yield and seed quality are better in greenhouse. The advantage of greenhouse in autumn is not obvious. According to the results of this experiment, from the perspective of seed yield, quality and production cost, the breeding of dwarf beans in Hangzhou should be carried out in autumn.