Rule of breaking Paris polyphylla var. yunnanensis seed dormancy under fluctuating temperature stratification and content changes of endogenous hormone / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 793-795, 2011.
Article
Dans Chinois
| WPRIM
| ID: wpr-855640
ABSTRACT
Objective:
To study the rule of breaking seed dormancy and content changes of endogenous hormone of the Paris polyphylla var. Yunnanensis seeds.Methods:
The seeds were treated under fluctuating temperature, and the content of endo-hormone, such as GA, IAA, and ABA, was mensurated by HPLC.Results:
During the first three months, the stratification under fluctuating temperature could break the seed dormancy. The content of GA rose obviously and the content of ABA reduced.Conclusion:
It is suggested that ABA and GA have significant effect on the dormancy and germination of P. polyphylla var. yunnanensis seeds.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Étude pronostique
langue:
Chinois
Texte intégral:
Chinese Traditional and Herbal Drugs
Année:
2011
Type:
Article
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