Results 141 to 150 of about 37,383 (307)

Efecto de la escarificación húmeda y seca en la emergencia de plántulas de Albizia lebbeck (L.) Benth Effect of moist and dry scarification on the emergence of Albizia lebbeck (L.) Benth. seedlings

open access: yesPastos y Forrajes, 2010
Se evaluó la aplicación de diferentes métodos de escarificación para favorecer la emergencia de plántulas a partir de semillas de A. lebbeck almacenadas al ambiente, para lo cual se empleó un diseño completamente aleatorizado con arreglo factorial 4 x 13
Marlen Navarro   +3 more
doaj  

Water and mineral composition of the exudate resulting from scarification of pau-pombo trees by black-tufted marmosets

open access: diamond, 2023
Juliane Martins Lamoglia   +5 more
openalex   +1 more source

Effect of Seed Dormancy Breaking Treatments on Germination and α-amylase Enzyme Activity in Seeds of Three Ecotypes of Astragalus (Astragalus cyclophyllu)

open access: yesپژوهش‌های بذر ایران, 2020
DOR: 98.1000/2383-1251.1398. 6.15.12.2.1575.41 Extended Abstract  Introduction: Seed dormancy, as a technique to avoid environmental stress, is important in preserving plant species and could be of various types including physiological, physical ...
Akram Rostamipoor   +2 more
doaj  

Promoción de la emergencia en urape (Bauhinia monandra Kurz) y retama (Thevetia peruviana (Pers) Schum), especies potenciales para la arboricultura urbana Pre-germinative treatments to promote emergency in pink orchid tree (Bauhinia monandra Kurz) and yellow oleander (Thevetia peruviana (Pers) Schum), species for the urban arboriculture

open access: yesBioagro, 2009
La selección de la especie adecuada es fundamental para la forestación de las ciudades; sin embargo, la oferta de árboles ornamentales para las condiciones tropicales es escasa, por lo que existe la necesidad de desarrollar las técnicas de producción más
Florángel Yépez, María Elena Arboleda
doaj  

Seed anatomy and water uptake and their relation to seed dormancy of Ormosia paraensis Ducke

open access: yesJournal of Seed Science
: Ormosia paraensis Ducke has ornamental seeds widely used in the manufacture of bio-jewels and wood used in the furniture industry. For seedling production, the information on its seed physiology is scarce.
Breno Marques da Silva e Silva   +3 more
doaj   +1 more source

A Study of Seed Dormancy in Eighteen Species of High Altitude Colorado Plants [PDF]

open access: yes, 1956
The investigation reported below involves experimental work dealing with the occurrence and type of seed dormancy exhibited by a number of plants collected at high altitudes in Colorado. The objectives of the work include contributing to an understanding
Pelton, John
core   +1 more source

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