Studies On Growth And Development In Some Table Grape Varieties In Greenhouse

Their growth and development in the field and green house were studied by taking a sample of six table grape varieties for the experiment. They are Manicure Finge, Jingxiu, Flame Seedless, Hongqitezao, Victoria and Superior Seedless respectively. Had carried on the discussion to the suitable variety in the field and greenhouse,the available trellis in greenhouse, and the effect of the different treatment of GA on the grapes in the field and greenhouse.The result showed,(1) Their phonological phase growth and fruiting characteristics and fruit economic prosperities under the green house were studied by taking a sample of six table grape varieties for the experiment. The result showed that among these six varieties there were obvious differences in their phonological period, growth and fruiting characteristics, yield and quality. By comparison of comprehensive properties, Flame Seedless and Hongiqtezao were superior to the others, and these two varieties were more early-maturing, more yields and more fruit commodity in culture than others. Flame Seedless was the highest density in dissolubility solid, reaching 19.4%. Hongqitezao's berry is big, has a rose fragment. These two varieties are valuable for popularization in green house in Tulufan area. Manicure Finger has good fruit commodity, but it has few fruit clusters, late maturing time, which is prudently used in green house. Jingxiu's pigmentation is worse, Victoria's maturation is later, Superior Seedless grows overmuch, and yield is less.(2) The problem of Flame Seedless in Xinjiang appears to be surliness and smaller berries. The status of phonological period, quality and yield were investigated and analyzed. This suggested that trellis could make vine formation faster and came into bearing earlier, but espalier would be better for cultivation and fruit quality. It is important method for improving weight of per fruit, fruit color and quality to control properly number of canes per vine and ratio of leaf and fruit.(3) Taking some samples of and Superior Seedless for the experiment. Separately used the different densitu GA in some grapevines in the field and greenhouse. Their main fruite economical character and SSC rise tndency were studied. The result showed that in front of the flowered and about the flowered latter week spurts sprayed GA, in greenhouse, Flame Seedless of fence used 10+20+20mg/L and 15+20+20mg/L, Superior Seedless of shelf separately used 10+40mg/L and 5+80mg/L, did well.In accordance with the analysis on result, we expect to provide foundations for future grape production in development of Xinjiang.