CAJ | 학술논문

三角梅扦插繁殖试验在攀枝花干热河谷区开展。在ABT-1#100mg·L^-13h浸泡的径级试验处理中，枝条粗度与成活率成正相关，当枝径小于5mm时三角梅扦插成活率较低，当枝径大于10mm时，成活率大于88．4％。因此，在进行三角梅扦插育苗时，应尽量选取枝径较大的枝条，以保证成活率。而用不同激素不同浓度处理三角梅枝条试验中，ABT-1#、α-NAA、IBA处理效果明显优于对照组（水处理），成活率最高达到92．8％。而3种激素处理对比，IBA和α—NAA适合用于三角梅扦插繁殖。结合成活率和生根数，IBAl00mg·L^-1扦插效果最好。
삼각매천삽번식시험재반지화간열하곡구개전。재ABT-1#100mg·L^-13h침포적경급시험처리중，지조조도여성활솔성정상관，당지경소우5mm시삼각매천삽성활솔교저，당지경대우10mm시，성활솔대우88．4％。인차，재진행삼각매천삽육묘시，응진량선취지경교대적지조，이보증성활솔。이용불동격소불동농도처리삼각매지조시험중，ABT-1#、α-NAA、IBA처리효과명현우우대조조（수처리），성활솔최고체도92．8％。이3충격소처리대비，IBA화α—NAA괄합용우삼각매천삽번식。결합성활솔화생근수，IBAl00mg·L^-1천삽효과최호。
Cutting propagation of Bougainvillea spectabilis was carried on in dry hot valleys of Panzhihua. The branch diameter had a positive correlation with survival rate when cutting branches had been dipped in the ABT - 1# 100 mg · L^-1 for 3 h. The survival rate was up to 88.4% when the branch diameter was more greater than 10 mm, but if less than 5 mm, the survival was rather low. Results showed that the treatment with IBA 100 mg · L^-1 could get the best effect and the survival rate coult be up to 92.8%. The effect of 3 different rooting accelerators（ ABT- l#,α -NAA,IBA） for separate using 3 concentrations obviously was more effective than the contrast.