公开(公告)号：EP2120549A4

公开(公告)日：2012-01-11

申请号：EP08724930

申请日：2008-01-30

申请人： VALENT BIOSCIENCES CORP

发明人： LIU XIAOZHONG ,  PETRACEK PETER D ,  HEIMAN DANIEL F ,  BEACH MARK ,  WARRIOR PREM

IPC分类号： A01N37/42 ,  A01N43/653 ,  A01P21/00

CPC分类号： A01N37/42 ,  A01N43/653 ,  A01N2300/00

公开(公告)号：EP1758449A4

公开(公告)日：2009-12-02

申请号：EP05751806

申请日：2005-05-23

申请人： VALENT BIOSCIENCES CORP

发明人： WANG YUEH ,  BEACH MARK ,  KIRKPATRICK BRUCE ,  CLARKE GREGORY ,  LOPEZ JOHN ,  WARRIOR PREM ,  BALDI BRUCE

IPC分类号： A01N25/04 ,  A01N25/02 ,  A01N25/26 ,  A01N43/90 ,  A01N47/36

CPC分类号： A01N43/90 ,  A01N25/02 ,  A01N25/04 ,  A01N47/36 ,  A01N25/30 ,  A01N45/00 ,  A01N2300/00

摘要： Soluble and stable liquid compositions containing a plant growth regulator selected from the group consisting of cytokinin and a gibberellin, an acid solubilizer such as citric acid, tartaric acid or glycolic acid and a solvent; as well as methods for making and using the composition are disclosed. The compositions improve solubility, handling, stability, safety, as well as activity improvements such as improved plant growth, yield, fruit thinning or sizing and quality. The compositions are soluble and stable by adding an ethoxylated alkyl alcohol wherein the growth regulator is 6-benzyladenine (6-BA) or forchlorfenuron (CPPU) and the ethoxylated alcohol surfactant is C12-15 alkyl alcohol in propylene glycol. The compositions may also contain a cytokinin such as 6-benzyladenine (6-BA) or forchlorfenuron (CPPU) that is increased in solubility and activity and by synergistically combined with GA3 or GA4A7 as well as in storage stability by adding an antioxidant. The compositions are formulated in a ready-to-mix formulation.