湖南农业大学学报(自然科学版)
湖南農業大學學報(自然科學版)
호남농업대학학보(자연과학판)
JOURNAL OF HUNAN AGRICULTURAL UNIVERSITY(NATURAL SCIENCES)
2010年
1期
50-52
,共3页
王其刚%柴卫淑%王继华%吴学尉
王其剛%柴衛淑%王繼華%吳學尉
왕기강%시위숙%왕계화%오학위
低温预处理%花毛茛%种子%萌发
低溫預處理%花毛茛%種子%萌髮
저온예처리%화모간%충자%맹발
pre-chilling%Ranunculus asisticus%seeds%germination
以花毛茛杂交种子为材料,研究在(-1±0.2)、(2±0.2)、(5±0.2) ℃条件下分别冷贮15、30、45 d对种子萌发的影响.结果表明,低温预处理对花毛茛种子萌发有显著的促进作用,与对照相比,T1 t2预处理的种子萌发效果最显著(P<0.01),萌芽势提高了37.70%,萌芽率提高了21.60%,种子活力指数增强了0.36.
以花毛茛雜交種子為材料,研究在(-1±0.2)、(2±0.2)、(5±0.2) ℃條件下分彆冷貯15、30、45 d對種子萌髮的影響.結果錶明,低溫預處理對花毛茛種子萌髮有顯著的促進作用,與對照相比,T1 t2預處理的種子萌髮效果最顯著(P<0.01),萌芽勢提高瞭37.70%,萌芽率提高瞭21.60%,種子活力指數增彊瞭0.36.
이화모간잡교충자위재료,연구재(-1±0.2)、(2±0.2)、(5±0.2) ℃조건하분별랭저15、30、45 d대충자맹발적영향.결과표명,저온예처리대화모간충자맹발유현저적촉진작용,여대조상비,T1 t2예처리적충자맹발효과최현저(P<0.01),맹아세제고료37.70%,맹아솔제고료21.60%,충자활력지수증강료0.36.
Ranunculus asisticus seeds were treated with (-1±0.2),(2±0.2),(5±0.2) ℃ for 15,30,45 d,its effects on seeds germination were studied.Rresults showed that: the pre-chilling could significantly increase the seed germination.Compared to CK,the best treatment was (-1±0.2) ℃ for 30 d(P< 0.01),in which the seeds increased by 37.70% in its germination energy and by 21.60% at its germination rate and by 0.36 in its vigor index.