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Effect of Benzyladenine , Urea , Iron, Boron and Nu film-17 Antitranspiration Spraying on Fruit Set, Dropping and Some Growth Characteristics of Vegetative in Orange ( Citrus seninsis ) | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 14, Issue 0, 2014, Pages 28-35 | ||
| Authors | ||
| Marwa Numan Hussian; Khalid Abdulla Sahar | ||
| Abstract | ||
| This study was conducted at a private orchard in Alam village-Tikrit city salahaddin governorate through 2013 season to know the effect of foliar nutrition (N, Fe, Nu film B) , Banzyladinin spraying , spraying with Fe conc. 150 m.l-1 and spraying with boron 75 m.l-. and antitranspiration (Nu-film 17) in flowering drops , fruit set as and vegetative growth amelioration for orange tree var. Mahli. The trees was sprayed with Banzyladinin concentration (0, 15, 30, 45)mg.l-1 , urea (N% 5),and Nu-film 17 (0.5 gm .L-1). The result appeared the superiority of BA treatment 45 mg.L-1 which gave highest fruit set ,less flower drop reached (27.09 , 8.11) % respectively. It gave total crops increasing reached 130.82% compared with control which gave less rate. Boron treatment gave highest leaf area reached 25.92 cm2 and chlorophyll content reached 67.6 SPAD Unit . | ||
| Keywords | ||
| Orange; urea; boron; Antitranspiration | ||
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