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苹果在冷藏或气调贮藏下,虽然乙烯含量较低,但当乙烯量累积到一定浓度时,就能促进果实成熟.当把贮藏库中的乙烯连续不断消除时,果实成熟就能得到较好的控制.但是,不同的苹果品种在贮藏期中对减少乙烯的反应有很大差异。仁果类果树在采前喷 B 9能延迟乙烯初期产生的速度,因而延迟了采收期。以往的试验结果显示,用 B 9处理的果实,贮藏期中的果肉硬度比不处理的较好(Liu1979).本文叙述 B 9对乙烯产生的影响及桔草苹果在贮藏期中,果实变软与使用化学药剂的浓度和
Although the content of ethylene is low, the apple can promote the ripening of fruits when the amount of ethylene is accumulated to a certain extent under the refrigerated or modified atmosphere storage.When the ethylene in the storage is continuously and continuously eliminated, the fruit ripening can be better However, different apple varieties vary widely in their response to ethylene during storage. Pome fruit trees spraying B 9 before harvest can delay the initial ethylene production rate, thus delaying the harvest period. Previous experimental results showed that the fruit firmness during storage was better than that of untreated fruit during storage (Liu1979) .This paper described the effect of B 9 on ethylene production and the fruit softening and application during the storage period Chemical concentration and