花期喷施BN-2植物生长调节剂对油橄榄座果的影响  

Effect of Spraying BN-2 Auxin on Olive Fruit Setting During the Blooming Period

作　　者：宗亦臣[1] 俞宁[1] 刘兴臣[1] 

机构地区：[1]中国林业科学研究院林业研究所,北京100091

出　　处：《中国农学通报》2005年第4期125-126,共2页Chinese Agricultural Science Bulletin

基　　金：国家林业局"948"引进项目"油橄榄良种引进及繁育技术研究"(2001-48)

摘　　要：对皮削利(Picholine)、莱星(Leccino)、佛奥(Frantoio)3个油橄榄品种进行了盛花期喷施植物生长调节剂BN-2的试验,结果表明,不同品种对植物生长调节剂的反应不同:盛花期施用BN-23#(25μl/L)可显著提高皮削利的座果率;BN-24#(5μl/L显著提高莱星座果率;BN-23#和BN-24#均不能显著提高佛奥的座果率。The aim of this study was to investigate the eeffect of spraying auxin on olive fruit setting during the blooming period. The results indicated that it was different of the three cultivars. It was remarkably improved the fruit setting by spraying the BN-2 3# (25μl/L) on cv. Picholine. And the same result was acquired on cv. Leccino which was sprayed with BN-2 4# (5μl/L). The fruit setting percent of the cv. Frantoio which were sprayed with BN-2 3# and 4# were as same as the control which were sprayed with water.

关 键 词：植物生长调节剂 BN-2 花期喷施 油橄榄 座果率 盛花期 品种 施用 

分 类 号：S482.8[农业科学—农药学] S661.106.2[农业科学—植物保护]