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新红星苹果壮幼树应用乙烯利多效唑及环剥的效应马希满，杜纪壮，张建军，马继红（河北省农林科学院石家庄果树研究所０５００６１）新红星苹果壮幼树成花结果较晚，影响了密植苹果园的早期产量和经济效益，所以促进新红星苹果适时成花是生产上亟需解决的问题，为此于１９...
New Red Star apple seedlings young tree application of ethylene and paclobutrazol Ma Ximan, Du Jizhuang, Zhang Jianjun, Ma Jihong (Hebei Academy of Agriculture and Forestry Shijiazhuang Fruit Research Institute 050061) Apple orchard early yield and economic benefits, so to promote timely production of new star apple is the production of the urgent need to solve the problem, in this 19 ...