亚热带植物科学
亞熱帶植物科學
아열대식물과학
SUBTROPICAL PLANT SCIENCE
2013年
4期
314-318
,共5页
邵长芬%关文灵%李世峰%宋杰
邵長芬%關文靈%李世峰%宋傑
소장분%관문령%리세봉%송걸
滇海水仙花%种子萌发%光照%温度%赤霉素%储藏方式
滇海水仙花%種子萌髮%光照%溫度%赤黴素%儲藏方式
전해수선화%충자맹발%광조%온도%적매소%저장방식
Primula pseudodenticulata%seed germination%light%temperature%GA 3%storage
通过种子萌发试验,研究常温和低温储藏方式及赤霉素、光照、温度等不同处理对滇海水仙花种子萌发的影响。结果表明,光照及清水浸泡处理有利于滇海水仙花种子的萌发;在光照条件下滇海水仙花种子萌发的最适温度为20℃,发芽率可达94%,温度的升高或降低均会降低种子发芽率;5℃低温储藏方式能较好保持滇海水仙花种子的活力,但贮藏时间不宜超过4个月,最好随采随播。
通過種子萌髮試驗,研究常溫和低溫儲藏方式及赤黴素、光照、溫度等不同處理對滇海水仙花種子萌髮的影響。結果錶明,光照及清水浸泡處理有利于滇海水仙花種子的萌髮;在光照條件下滇海水仙花種子萌髮的最適溫度為20℃,髮芽率可達94%,溫度的升高或降低均會降低種子髮芽率;5℃低溫儲藏方式能較好保持滇海水仙花種子的活力,但貯藏時間不宜超過4箇月,最好隨採隨播。
통과충자맹발시험,연구상온화저온저장방식급적매소、광조、온도등불동처리대전해수선화충자맹발적영향。결과표명,광조급청수침포처리유리우전해수선화충자적맹발;재광조조건하전해수선화충자맹발적최괄온도위20℃,발아솔가체94%,온도적승고혹강저균회강저충자발아솔;5℃저온저장방식능교호보지전해수선화충자적활력,단저장시간불의초과4개월,최호수채수파。
The influence of storage methods, GA 3 , light, temperature on the germination of Primula pseudodenticulata seeds were experimented. The results showed that the seed germination of P. pseudodenticulata was accelerated by light and the process of dipping in water. The germination could reach 94%on the condition of optimal temperature of 20℃;either higher or lower temperature would affect the seed germination. The low temperature (5 ℃) storage could keep the seeds germination well, but it was better to store the seeds of P. pseudodenticulata less than 4 months and transplant immediately after collection.