Comparative Study of GA Treatment on Promoting the Seed Germination of Different Eggplant Varieties(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Comparative Study of GA Treatment on Promoting the Seed Germination of Different Eggplant Varieties

Author(s):: MENG Shuchun1; YU Zhenzhou1; 2; SONG Shunhua1; ZHAN Mengdan1; 2; MA Lianping1; (1.Beijing Vegetable Research Center，Beijing Academy of Agriculture and Forestry/Key Laboratory of Biology and Genetic Improvement of Horticultural Crops(North China)/Key Laboratory of Urban Agriculture(North)，Ministry of Agriculture，Beijing 100097；2.Horticulture College，Anhui Agricultural University，Hefei，Anhui 230036)

Abstract:: Eggplant (Solanum melongena L.) is the fourth largest vegetable crop in the world，but the dormancy phenomenon is common.7 varieties of eggplant，which were widely used in the production at present in Beijing area，‘Jing Qie No.5’，‘Jing Qie No.10’，‘Jing Qie No.3’，‘Jing Yan No.2’，‘Da Ming Eggplant’，‘Fast Round Eggplant’ and ‘Jing Qie No.1’ were used as materials.After using the 1.2% hydrogen peroxide disinfection 5 minutes，300 mg/L GA soaked 30 minutes，germination test at 20-30℃ variable temperature conditions.The results showed that the germination rate of GA treatment increased the maximum 18 percent points，GA treatment could promote seed germination.Meanwhile，GA treatment could improve the speed of germination of eggplant，shorten germination days，also conducive to the rapid emergence after sowing.

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Last Update: 2016-01-13