【摘要】 为促进空气凤梨新品种选育,以空气凤梨(Tillandsia stricta)为试材,从授粉工具的选择、授粉时间段、授粉花龄等方面着手,测定花粉活力和结实率等指标,优选出适合空气凤梨人工授粉的技术方法。结果表明:空气凤梨人工授粉的最佳时期为盛花期(开花2~5d)6:00-12:00,授粉工具宜选用牙签。更多还原

【Abstract】 In order to promote the breeding of new varieties of Tillandsia stricta,taking Tillandsia stricta as experimental material,starting from the choice of pollination tools,pollination time and pollination flower-age,we measured pollen viability and percentage of seed-setting,to select a technical method suitable for the artificial pollination of Tillandsia stricta.The results showed that the best period of artificial pollination was fullblossom stage 2-5 dafter blossom from 6:00 to 12:00,toothpicks should be used for pollination tools.更多还原