UREA AS A THINNING AGENT IN OLIVE - THE INFLUENCE OF CONCENTRATION AND TIME OF APPLICATION

被引:4
作者
BARATTA, B [1 ]
CARUSO, T [1 ]
INGLESE, P [1 ]
机构
[1] UNIV REGGIO,INST COLTURE LEGNOSE AGR & FORESTALI,CALABRIA,ITALY
来源
JOURNAL OF HORTICULTURAL SCIENCE | 1992年 / 67卷 / 02期
关键词
D O I
10.1080/00221589.1992.11516240
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
Urea was tested as chemical thinner on olive cv. Nocellara del Belice using three concentrations (2, 4 and 6%) applied at full bloom (FB), FB + 10 and FB + 20 days. Urea reduced fruit set significantly only when applied at FB + 20 days, the fruitlet stage. Final fruit set was reduced by about 50% compared with the untreated control (6% FB + 20 days). Crop load and fruit characteristics were both affected by the treatments.
引用
收藏
页码:219 / 224
页数:6
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