investigation of the effect of n-phenyl-phthalamic acid and nutrition on fruit quantity and quality of plum cv. maragheh

[ ' t h i s i n v e s t i g a t i o n w a s c a r r i e d o u t i n a c o m m e r c i a l o r c h a r d i n a s h t i a n c i t y ' , ' m a r k a z i p r o v i n c e . t h e e f f e c t o f n ' , ' p h e n y l ' , ' p h t h a l a m i c a c i d a n d n u t r i t i o n o n f r u i t q u a n t i t y a n d q u a l i t y o f p l u m c v . m a r a g h e h w a s s t u d i e d w i t h t h e a i m o f i n c r e a s i n g y i e l d . t h e n ' , ' p h e n y l ' , ' p h t h a l a m i c t r e a t m e n t s ( c o n c e n t r a t i o n s ' , 0 , ' 5 0 0 a n d 1 0 0 0 m g / l ) w e r e p e r f o r m e d a t f u l l b l o o m ( 8 0 % f l o w e r i n g ) o n 2 9 m a r c h . a l s o ' , ' n u t r i t i o n w a s c o n d u c t e d o n 1 8 m a y u s i n g p e r f e c t l i q u i d f e r t i l i z e r ( p l a n t g r e e n ) . a s a r e s u l t o f t h i s p r o c e s s ' , ' t h e y i e l d a m o u n t w a s i n c r e a s e d ' , ' w h e n n ' , ' p h e n y l ' , ' p h t h a l a m i c a c i d 5 0 0 a n d 1 0 0 0 m g / l t r e a t m e n t w e r e u s e d w i t h o u t f e r t i l i z a t i o n c o m p a r i s o n t o c o n t r o l . b u t f r u i t q u a l i t y p a r a m e t e r s ( w e i g h t ' , ' l e n g t h ' , ' a n d w i d t h ) w e r e d e c r e a s e d i n c o m p a r i s o n t o c o n t r o l . h o w e v e r ' , ' t r e a t m e n t s n ' , ' p h e n y l ' , ' p h t h a l a m i c a c i d 5 0 0 a n d 1 0 0 0 m g / l w i t h f e r t i l i z a t i o n n o t o n l y i n c r e a s e d f r u i t s e t t i n g b u t a l s o i n c r e a s e d f r u i t q u a l i t y c h a r a c t e r s ( w e i g h t ' , ' l e n g t h ' , ' a n d w i d t h ) . a c c o r d i n g t o t h e p r e s e n t r e s u l t s ' , ' n ' , ' p h e n y l ' , ' p h t h a l a m i c a c i d ( 5 0 0 ' , ' 1 0 0 0 m g / l ) a l o n g n u t r i t i o n c a n b e u s e d f o r t h e i m p r o v e m e n t o f f r u i t q u a n t i t y a n d q u a l i t y o f p l u m . ' ]