防护林科技
防護林科技
방호림과기
PROTECTION FOREST SCIENCE AND TECHNOLOGY
2014年
7期
34-36,43
,共4页
沙地%平欧杂种榛%繁苗%溶剂%生根
沙地%平歐雜種榛%繁苗%溶劑%生根
사지%평구잡충진%번묘%용제%생근
sandland%Corylus heterophylla × Corylus avellan%propagation of seedlings%solvent%rooting
以辽榛3号（84-226）、平欧110（82-11）和达维（84-254）3个平欧杂种榛品系为试验材料，研究不同浓度的IBA、ABT1和GGR药剂对平欧杂种榛生根率、生根数量、生根粗度以及生根长度的影响。结果显示：辽榛3号繁苗时用这3种药剂处理均可；平欧110和达维用这3种药剂不同浓度处理，生根率和生根长度与对照相比差异均不显著；在浓度为1200 mg 灋L -1的IBA处理下的生根基径效果均最佳；在浓度为800 mg 灋L -1的IBA处理下平欧110的生根数量效果最佳，在浓度为1000 mg 灋L -1的IBA处理下的生根数量效果最佳。
以遼榛3號（84-226）、平歐110（82-11）和達維（84-254）3箇平歐雜種榛品繫為試驗材料，研究不同濃度的IBA、ABT1和GGR藥劑對平歐雜種榛生根率、生根數量、生根粗度以及生根長度的影響。結果顯示：遼榛3號繁苗時用這3種藥劑處理均可；平歐110和達維用這3種藥劑不同濃度處理，生根率和生根長度與對照相比差異均不顯著；在濃度為1200 mg 灋L -1的IBA處理下的生根基徑效果均最佳；在濃度為800 mg 灋L -1的IBA處理下平歐110的生根數量效果最佳，在濃度為1000 mg 灋L -1的IBA處理下的生根數量效果最佳。
이료진3호（84-226）、평구110（82-11）화체유（84-254）3개평구잡충진품계위시험재료，연구불동농도적IBA、ABT1화GGR약제대평구잡충진생근솔、생근수량、생근조도이급생근장도적영향。결과현시：료진3호번묘시용저3충약제처리균가；평구110화체유용저3충약제불동농도처리，생근솔화생근장도여대조상비차이균불현저；재농도위1200 mg 법L -1적IBA처리하적생근기경효과균최가；재농도위800 mg 법L -1적IBA처리하평구110적생근수량효과최가，재농도위1000 mg 법L -1적IBA처리하적생근수량효과최가。
Taking Liaozhen No .3(84-226) ,Corylus heterophylla × Corylus avellana 110 (82-11) and Davei (84-254) as materials ,the effects of different concentrations of IBA ,ABT1 & GGR on rooting rate ,root number ,root di-ameter & root length of Corylus heterophylla × Corylus avellan were studied .Result shows that :propagation of seedlings for Liaozhen No .3 (84-226)can use these three kinds of agents ;treating with these three kinds of agents in different concentrations ,rooting rate & root length of Corylus heterophylla × C .avellan 110 (82-11)& Davei(84-254) have no significant differences compared to the CK ;the effects is optimal by treating IBA at the concentration of 1 200 mg · L -1 on root diameter ;the effect is optimal by treating IBA at the concentration of 800 mg · L -1 on root number ;the effect is optimal by treating with IBA at the concentration of 1 000 mg · L -1 on root diameter .
