黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
HEILONGJINAG AGRICULTURAL SCIENCE
2013年
8期
66-72
,共7页
罗丹%柳忠娜%谢利娟%陈雅君%王辉
囉丹%柳忠娜%謝利娟%陳雅君%王輝
라단%류충나%사리연%진아군%왕휘
月季%SOD%MDA%脯氨酸%耐热性
月季%SOD%MDA%脯氨痠%耐熱性
월계%SOD%MDA%포안산%내열성
rose%SOD%MDA%proline%heat resistance
为了筛选出适合高温条件下生长的月季品种,选定7个具有一定耐热性的品种绯扇、冰山、蓝斯带、香欢喜、红双喜、香水黄和芝加哥和平,通过在深圳高温的温室条件下栽培和鉴定,研究常温和高温对月季品种形态和生理指标的影响。结果表明:在形态方面,7个月季品种高温下,生长比较缓慢,冰山和绯扇的生长相对较好,开花数量和开花质量也较好,而香水黄和芝加哥和平在高温下生长缓慢,不开花;在生理方面,随着温度升高,7个品种均表现为MDA含量增加、SOD活性上升、脯氨酸含量也随温度升高呈增加趋势,高温下耐热性强的品种能保持更高的SOD等保护酶活性和更低的MDA含量,并诱导产生更多的脯氨酸。
為瞭篩選齣適閤高溫條件下生長的月季品種,選定7箇具有一定耐熱性的品種緋扇、冰山、藍斯帶、香歡喜、紅雙喜、香水黃和芝加哥和平,通過在深圳高溫的溫室條件下栽培和鑒定,研究常溫和高溫對月季品種形態和生理指標的影響。結果錶明:在形態方麵,7箇月季品種高溫下,生長比較緩慢,冰山和緋扇的生長相對較好,開花數量和開花質量也較好,而香水黃和芝加哥和平在高溫下生長緩慢,不開花;在生理方麵,隨著溫度升高,7箇品種均錶現為MDA含量增加、SOD活性上升、脯氨痠含量也隨溫度升高呈增加趨勢,高溫下耐熱性彊的品種能保持更高的SOD等保護酶活性和更低的MDA含量,併誘導產生更多的脯氨痠。
위료사선출괄합고온조건하생장적월계품충,선정7개구유일정내열성적품충비선、빙산、람사대、향환희、홍쌍희、향수황화지가가화평,통과재심수고온적온실조건하재배화감정,연구상온화고온대월계품충형태화생리지표적영향。결과표명:재형태방면,7개월계품충고온하,생장비교완만,빙산화비선적생장상대교호,개화수량화개화질량야교호,이향수황화지가가화평재고온하생장완만,불개화;재생리방면,수착온도승고,7개품충균표현위MDA함량증가、SOD활성상승、포안산함량야수온도승고정증가추세,고온하내열성강적품충능보지경고적SOD등보호매활성화경저적MDA함량,병유도산생경다적포안산。
In order to filter out the variety which could grow suitably in the high temperature ,seven varieties with certain heat resistant were selected including Feishan ,Iceberg ,Blue ribbon ,Xianghuanxi ,Double delight , Xiangshuihuang ,Chicago peace ,through the cultivation and identification in the conditions of high temperature in greenhouse located at Shenzhen ,some morphological and physiological indicators were measured under nor-mal and high temperatures .The results showed that :in morphology ,seven rose varieties grew slowly under the high temperature ,Iceberg and Feishan grew better than others ,manifested in the number of flower and the quality of flowering ,but Xiangshuihuang and Chicago peace grew the most slowly and had no flower ;in the physical aspects ,as the temperature increases ,seven varieties showed an increase in MDA content ,SOD activity and proline content ,in the high temperature the heat resistant varieties could maintain higher activity of SOD , lower MDA content and induce more proline .