不同砧木嫁接对黄瓜生长及果实品质的影响

Effects of Different Rootstocks Grafting on Cucumber Growth and Fruit Quality

为了比较不同砧木对嫁接黄瓜长势和果实品质的影响,选择12种不同种类砧木,以黄瓜品种北农佳秀为接穗,通过测定嫁接后黄瓜植株的形态、果实营养品质、产量等,分析了不同砧木对黄瓜嫁接的影响。结果表明:嫁接可促进黄瓜果实品质提升,尤其是创凡1号最佳,强力士、北农亮砧作砧木提升品质效果也较明显,营养品质综合指数分别为22、21、21;嫁接可促进产量形成,其中福砧1号、创凡1号、强力士嫁接后黄瓜产量较高,667 m^2产量分别为5 314.15、4 501.10、4 207.85 kg。综合成活率、产量、品质等指标分析,砧木品种强力士适宜在北京地区气候条件下用于黄瓜嫁接生产。

In order to compare the effects of different rootstocks on the growth and fruit quality of grafted cucumber,12 different kinds of rootstocks were selected,and the cucumber cultivar'Beinongjiaxiu'was used as scion.The effects of different rootstocks grafting on cucumber were analyzed by measuring the morphology,nutrient quality and yield of the grafted cucumber.The results were as follows:quality of the grated cucumber fruit was better than their own root cucumber,'Chuangfan No.l'was the best,'Qianglishi''Beinongjiaxiu'had a more obvious effect on improving quality,and their comprehensive nutrition quality index was 22,21,21,respectively.The yield of the grated cucumber fruit was higher than their own root cucumber,the yield per 667 m^2 of'Fuzhen No.l''Chuangfan No.l''Qianglishi'was 5314.15,4501.10,4207.85 kg,respectively.Analysis on the indexes of grafting survival rate,yield and quality of grafting cucumber,'Qianglishi'was a suitable grafting cultivar for cucumber grafting production under climatic conditions in Beijing.