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化州橙为湛江地区柑桔主栽品种之一,具有适应性强、粗生快长、早结丰产、长寿等特性。但果实种子多、籽粒大、含酸量高是最大缺点。因此,如何使化州橙果实种子退化减少,改善品质是生产上急待解决的问题。 青鲜素即马来酸酰肼,简称MH,是一种生长素抑制剂,有抑制植物分生组织细胞分裂的作用。本试验在于用青鲜素抑制种子发育,以探索化学药剂促进柑桔无子果实形成的简便方法。现将结果初报如下。
Huazhou Orange is one of the main citrus cultivars in Zhanjiang. It has the characteristics of strong adaptability, long and quick growth, early fruiting and longevity. However, the fruit of more seeds, large grains, high acid content is the biggest drawback. Therefore, how to make Huazhou orange fruit seeds reduce the degradation and improve the quality of production is an urgent solution to the problem. Green fresh maleic acid hydrazide, referred to as MH, is an auxin inhibitor, inhibit plant meristematic cell division. This experiment lies in the use of green seed to inhibit seed development in order to explore chemical agents to promote citrus fruitless fruit formation of a simple method. Now the results reported below.