【单选题】![](https://cos-cdn.shuashuati.com/shuashuati-web/2024-0521-0905-00/logo-new-ad743.png)
(2019·河北辛集高二期末)山农1号是山西农业大学培养的一种无子黄瓜,其瓜形美观、果肉丰厚、口感鲜美,广受消费者好评。该品种的黄瓜只开雌花,在大棚中栽培这一品种的黄瓜时要得到无子果实,还需进行人工处理。下列有关的处理手段,叙述正确的是( )
B.
子房涂抹适宜浓度的细胞分裂素溶液,可以不套袋
C.
子房涂抹适宜浓度的生长素类似物溶液,必须套袋
D.
子房涂抹适宜浓度的生长素类似物溶液,可以不套袋
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