Effects of storage and exogenous Ga3 on lychee seed germination

被引：0
作者：
Ono, EO
Leonel, S
Duarte, J
Rodrigues, JD
机构：
[1] Univ Estadual Paulista, UNESP, Dept Bot, Inst Biociencias, BR-18618000 Botucatu, SP, Brazil
[2] CATI, Secretaria Agr & Abastecimento, Itatinga, SP, Brazil
[3] CTSM, FECD, EPAMIG, Caldas, MG, Brazil
来源：
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY | 2000年 / 43卷 / 04期
关键词：
gibberellic acid; gibberellins; deterioration; viability; recalcitrant seed;
D O I：
10.1590/S1516-89132000000400015
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The effects of storage time and exogenous gibberellic acid on lychee seeds germination were studied. The seeds were removed from ripe fruits, washed, dried, stored at 8 degreesC for 0, 15 and 30 days, and soaked during 24 hours in water and GA(3) at 50 100 and 200 mg.L-1 solutions. As the storage period increased, the germination capacity was lost, and the seeds had a short germinability after 30-day storage period. Gibberellic acid had not significant effect on enhancing both the germination percentage and rate.
引用
收藏
页码：441 / 445
页数：5
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