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Effect of pruning and spraying with GA3 , BA on diseases injury and fruit quality characteristics of Fig trees cv. Aswad Diala( Ficus carica L.) during storage | ||
| Magazine of Al-Kufa University for Biology | ||
| Article 1, Volume 2, Issue 1, 2010, Pages 33-37 | ||
| Abstract | ||
| An experiment was conducted in a private orchard at Abbasyia , Najaf Governorate during the growing season of 2009 on fig trees cv. Aswad Diala . The branches at age of one year old were pruned at level of ( 25 , 50 % ) and spraying with concentration of 100 mg/ L of GA3 and BA at 15 March and on 15 / 7 / 2009 , 2 kg of fruits were taken from trees . Fruits of the above treatments were stored at 5C and 80-85% Relative Humidity for 8 days. Results showed that pruning treatments and spraying with GA3 and BA treatments and their interactions caused a significant decrease percentage in the disease of Aspergillus niger , Alternaria tenuis, Penicillium expausum Souring , Alternaria fici, Fusarium solani , total decay , percentage of weight loss and an increase in total soluble solids ,vitamin C and degree of taste in the end of the storage compared to control treatment . There were a significant effect between treatment . Treatment of pruning of branches at age of one year old with 50% + spraying GA3 and BA at concentration 100 mg / L gave a significant effect and the best results for the year of experiment . | ||
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