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葡萄优果剂经在北京、河北等20个省市试用,效益显著。如河北省宁晋县孙村张国华在巨峰葡萄上使用,不仅果粒个个无子、着色好、甜度高,往年8月15日左右成熟的葡萄用了优果剂后,6月28日着色,7月13日即采收上市,可提早上市1个月。葡萄优果剂的主要作用如下。 1.有核变无核 一般无核率在95％以上,在不同品种上是有差异的,如京亚、巨峰、早生高墨等可达96％以上,凤凰51、里扎马特等可达97％以上。
Grape excellent fruit agent in Beijing, Hebei and other 20 provinces and municipal trials, significant benefit. Such as Ningjin County, Hebei Province, Zhang Guohua Suncun used in the Kyoho grapes, not only all fruitless, good coloring, sweetness, in August last year about mature grapes with excellent fruit agent, June 28 Coloring, July 13 that the recovery of the market, can be listed one month earlier. The main role of grape excellent fruit agent is as follows. 1. Have a nuclear-free nuclear-free General nuclear-free rate of 95% or more, there are differences in different varieties, such as Beijing and Asia, Jufeng, early high ink up to 96%, Phoenix 51, More than 97%.