广西林业科学
廣西林業科學
엄서임업과학
GUANGXI FORESTRY SCIENCE
2012年
2期
163-165
,共3页
吴云仙%付玉嫔%罗娅%陈娟
吳雲仙%付玉嬪%囉婭%陳娟
오운선%부옥빈%라아%진연
思茅松%高枝压接%无性繁殖
思茅鬆%高枝壓接%無性繁殖
사모송%고지압접%무성번식
Pinus kesiya var. langbianensis%high branch layering%asexual propagation
通过高枝压接继代培养和扦插苗继代培养等方式对思茅松(Pinus kesiya var.langbianensis)进行了无性繁殖试验,结果表明:对不同母树年龄的思茅松枝条进行高枝压接均能生根,而且生根后定植亦能成活生长,经断顶获得的穗条扦插亦获得了成功。此外扦插苗继代培养成活率较实生苗继代培养扦插成活率低,二者扦插成活率分别为54.2%和80.6%。
通過高枝壓接繼代培養和扢插苗繼代培養等方式對思茅鬆(Pinus kesiya var.langbianensis)進行瞭無性繁殖試驗,結果錶明:對不同母樹年齡的思茅鬆枝條進行高枝壓接均能生根,而且生根後定植亦能成活生長,經斷頂穫得的穗條扢插亦穫得瞭成功。此外扢插苗繼代培養成活率較實生苗繼代培養扢插成活率低,二者扢插成活率分彆為54.2%和80.6%。
통과고지압접계대배양화천삽묘계대배양등방식대사모송(Pinus kesiya var.langbianensis)진행료무성번식시험,결과표명:대불동모수년령적사모송지조진행고지압접균능생근,이차생근후정식역능성활생장,경단정획득적수조천삽역획득료성공。차외천삽묘계대배양성활솔교실생묘계대배양천삽성활솔저,이자천삽성활솔분별위54.2%화80.6%。
An experiment on asexual propagation of Pinus kesiya vat. langbianensis was carried out by the way of subculture of high branch layering and cutting seedlings. The results showed that the branches on the seed trees of Pinus kesiya vat. langbianensis with different ages were used by high branch layering experiment, all of which could induce roots, and all branches cut after rooting could al- so survive and grow. It was successful to cut the scions acquired by broking tops. In addition, com- pared with seedling subculture, the survival rate of cutting seedlings subcultured was lower, which was 54.2 % and 80.6 % respectively.