亚热带植物科学
亞熱帶植物科學
아열대식물과학
SUBTROPICAL PLANT SCIENCE
2012年
4期
39-4
,共-34页
两性花猕猴桃%温度%GA3%萌发率
兩性花獼猴桃%溫度%GA3%萌髮率
량성화미후도%온도%GA3%맹발솔
hermaphrodite kiwifruit%temperature%GA3%germination rate
‘龙山红’是从四川省龙门山南段的野生彩色猕猴桃中筛选出的一个两性花株系,也是国内首次发现雌雄同体且充分发育的两性花彩色猕猴桃株系.本文首次报道温度(低温层积,变温)和赤霉素处理对两性花猕猴桃新株系‘龙山红’种子萌发的影响.通过低温层积、变温、GA3及其组合处理后的试验表明,低温层积、变温、GA3都能有效打破休眠,促进萌发,但物理温度处理法对种子萌发的效果更好.
‘龍山紅’是從四川省龍門山南段的野生綵色獼猴桃中篩選齣的一箇兩性花株繫,也是國內首次髮現雌雄同體且充分髮育的兩性花綵色獼猴桃株繫.本文首次報道溫度(低溫層積,變溫)和赤黴素處理對兩性花獼猴桃新株繫‘龍山紅’種子萌髮的影響.通過低溫層積、變溫、GA3及其組閤處理後的試驗錶明,低溫層積、變溫、GA3都能有效打破休眠,促進萌髮,但物理溫度處理法對種子萌髮的效果更好.
‘룡산홍’시종사천성룡문산남단적야생채색미후도중사선출적일개량성화주계,야시국내수차발현자웅동체차충분발육적량성화채색미후도주계.본문수차보도온도(저온층적,변온)화적매소처리대량성화미후도신주계‘룡산홍’충자맹발적영향.통과저온층적、변온、GA3급기조합처리후적시험표명,저온층적、변온、GA3도능유효타파휴면,촉진맹발,단물리온도처리법대충자맹발적효과경호.
The hermaphrodite kiwifruit ‘Longshan red’ was screened from Actinidia deliciosa var. coloris at the southern section of Mount. Longmen in Sichuan province. It was the first time that the fully developed hermaphrodite colorful kiwifruit variety was found. This article reported the effect of temperature and GA3 on seed germination of hermaphrodite kiwifruit ‘Longshan red’ for the first time. After treated with low-temperature stratification, variable temperature, GA3 and their combinations, we found that all above treatments could break dormancy and promote germination effectively, and the temperature treatment was better.