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座果率低是杏树栽培存在较重要的问题之一,往往出现“满树花半树果”或“满树花不见果”的现象。为了摸清其原因,我们从1982年以来,对近30个国内外优良杏品种的杏花发育程度、自花结实能力、冻花芽以及
Low fruitsetting rate is one of the most important problems in the cultivation of apricot trees. Often, the phenomenon of “full treefruit half fruit” or “full tree flower does not see fruit” appears. In order to find out the reason, we have evaluated the development of apricot flowers, the self-inflorescence ability, the frozen flower buds