twentyfourteen domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /var/www/vhosts/gcsar.gov.sy/httpdocs/en/wp-includes/functions.php on line 6131Waddah Hamed<\/strong> Abstract<\/strong><\/p>\n This study was carried out on 20-year citrus trees at Citrus Research Section in Tartous province during the two growing seasons (2006\\2007) and (2007\\2008) on three citrus species: Valencia Orange, grapefruit (Marsh seedless) and Clementine(66), and there are all grafted on sour orange rootstock. Waddah Hamed General Commission for Scientific Agricultural Research- Tartous\u00a0 Research Center Faculty of Agriculture, Tishreen University, 2010 Abstract This study was carried out on 20-year citrus trees at Citrus Research Section in Tartous province during the two growing seasons (2006\\2007) and (2007\\2008) on three citrus species: Valencia Orange, grapefruit (Marsh seedless) and Clementine(66), and there … Continue reading Study the flowering and fruiting for seasonal growth cycles of some citrus species grown under Syrian coastal environmental conditions and their effect on productivity<\/span>
\nGeneral Commission for Scientific Agricultural Research-<\/strong>
\n Tartous\u00a0 Research Center<\/strong>
\nFaculty of Agriculture, Tishreen University,<\/strong>
\n 2010<\/strong><\/p>\n
\nThis study concluded to abstracted to the following:
\n-*Telescopic observation of buds as of 12 – 15 January, for all studied varieties according to\u00a0 sides of tree, showed that flower initiation started from 17 – 25 March for studied varieties.
\n-*There are three growing seasonal cycles: Spring , Summer, and Autumn.
\n-*The vegetative buds started to develop from 13-15 February and lasted to 20 May to produce spring growing cycle for all studied varieties, and then resumed growing on 15 June until 25 July to summer growing cycle, while the third growing cycle started from 25 August to 10 October .
\n-*Excessive length of spring growing cycle over lengths in\u00a0 the other growing cycles for all varieties.
\n-*Flowering concentrated in all studied varieties on Summer and Autumn cycles. The spring cycle contained lower number of\u00a0 flowers on grapefruit (Marsh seedless) and Clementine(66).
\n-*The mixed inflorescence over-numbered for both Valencia and Clementine(66), while flowering inflorescence over-numbered for Grapefruit (Marsh seedless) variety.
\n-*The fruit inflorescence with one flower\u00a0 was superlative in ovule flower’s weight than both flowering and mixed inflorescences, and the mixture excessive on flowering\u00a0 in terms of ovule flower’s weight.
\n-*This study showed a high fruit-setting over\u00a0 mixed inflorescence (leafy and flowering) and flowering inflorescences. The inflorescence growth\u00a0 mixed with fruit-setting was superlative than flowering inflorescence for all studied varieties.
\n-*The autumn growing cycle gave higher productivity in Valencia and Grapefruit (Marsh seedless), followed by\u00a0 summer growing cycle, and the lower productivity\u00a0 was spring growing cycle, while summer growing cycle gave higher productivity in Clementine(66), and lower productivity in spring growing cycle.
\n-*Fruits produced from\u00a0 autumn and Summer growing cycles and leafy-inflorescence, either south and west sides contained a high average of vitamin C and total solid solution\u00a0 TSS, and total sugar<\/p>\n","protected":false},"excerpt":{"rendered":"