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EFFECT OF DIFFERENT LEVELS OF BORON AND COPPER ON THE GROWTH SET PERCENTAGE AND YIELD OF TOMATO PLANTS VAR. NARITA UNDER GREEN HOUSE CONDITIONS | ||
| AL-TAQANI | ||
| Article 1, Volume 24, Issue 1, 2011, Pages 161-168 | ||
| Abstract | ||
| This experiment was conducted during the season 2006/2007 to investigate the effect of boron and copper at levels (0,10,20mg B / l.) and (0,2.5,5,10,20mg Cu / l.) on the growth, set percentage and yield of tomato plants variety Narita under green house conditions using R.C.B.D design with 4 replicates. Results showed that the average of plant height, number of branches, trusses, flowers per plant and fruit set percentage were highest at the intraction of 10 mg B/l X 5mg Cu/l with two sprays , the first at the beginning appearance of inflorescence , the second after (20) days from the first spray. The fruits number/plant and fruit weight were 31.22 fruits and 152.25gm respectively while were 23.27 fruits and 140.12gm in control and caused a significant increase in plant yield, early and total yield/greenhouse by 42.43%, 64.49%and40.46% respectively | ||
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