农作物增产素NB喷多收的研制

Development of Plant Growth Regulator Pen Duo Shou.

根据室内芸苔素内酯和α－萘乙酸对小麦及大豆根刺激生长作用，以及温室中马铃薯和芹菜的增产效果试验，研制成新型植物生长调节剂“ＮＢ喷多收”。对该药又进行了田间增产效果试验、毒理学试验并制订了产品标准。

Based on the stimulation of the mixture of 1-naphthyl acetic acid and brassinolide to the roots of wheat,soybean,and rap seedlings and its effect in increasing the yields of potato and celery in green house, we set up a liquid formulation of 1-naphtyl acetic acid and brassinolide( tradename as Pen Duo Shou ) as a combined plant growth regulator. The field experiment showed the Pen Duo Shou could increase the yields of crops and improve the quality.The research work also covered the toxicology, the development of analytical methods for active ingredients and the establishment of the product standards.