Germination of Crotalaria and Lupinus (Fabaceae) seeds submitted to different pre-germination treatments and their effect on enzymatic activity during early germination
نویسندگان
چکیده
منابع مشابه
Germination of Croton urucurana L. seeds exposed to different storage temperatures and pre-germinative treatments.
The present work evaluated the germinability and vigor of Croton urucurana seeds. 1) Seeds were sorted by color (caramel, gray and black) and were subjected to seven different pre-germination treatments followed by incubation at 20ºC, 25°C or 20/30°C. 2) Seeds were stored in cold chambers or at room temperature for up to 300 days and were subsequently incubated at 20/30ºC in a germination chamb...
متن کاملDormancy and germination response of Galbanum seeds (Ferula gummosa) under different hormonal pre-treatments and cold stratification
Extended Abstract Introduction: Galbanum is one of the most important native medicinal plants in Iran, and nowadays the use of its products and derivatives has become widespread in various industries. Thus, the excessive harvest of this species within its natural habitats has increased. Therefore, the species is enlisted as prone to extinction. Due to the lack of information about germination ...
متن کاملStudy of Pre-treatments on Seed Germination of Zygophyllum atriplicoides
Zygophyllum atriplicoides is one of the most important rangeland species of Hormozgan Province. With regards to its importance of it in domesticated animal nourishment, soil protection and raising honeybees this study on seed germination of Zygophyllum atriplicoides was carried out. In this investigation, the effects of seven pre-treatments with hot water sulphuric acid for 5, 10 and 15 minutes...
متن کاملEffect of Different Treatments on Improving Seed Germination Characteristics of Astragalus adscendens and Astragalus podolobus
Nowadays, in many rangelands, due to over grazing, and problems that some plantshave in germination, the rate of forage production is greatly reduced. So to take advantages ofthe benefits of such plants, it is necessary to identify and remove barriers of germination andestablishment of suitable plants. The present study was designed to investigate differenttreatments of breaking dormancy and st...
متن کاملPhytochrome and seed germination. V. Changes of phytochrome content during the germination of cucumber seeds.
Cucumber seeds are light-sensitive, dark-germinating seeds. Inhibition of germination can be induced by prolonged exposure to continuous or intermittent FR. The dark germination process and the response to FR are phytochrome controlled. Phytochrome can be detected in these seeds by differential spectrophotometry in vivo. Spectrophotometrically measurable phytochrome increases during dark germin...
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ژورنال
عنوان ژورنال: Brazilian Journal of Biology
سال: 2020
ISSN: 1678-4375,1519-6984
DOI: 10.1590/1519-6984.185813