Results 11 to 20 of about 1,308,648 (301)
Seed Dormancy and Germination [PDF]
Seed dormancy allows seeds to overcome periods that are unfavourable for seedling established and is therefore important for plant ecology and agriculture. Several processes are known to be involved in the induction of dormancy and in the switch from the dormant to the germinating state.
Bentsink, L., Koornneef, M.
openaire +6 more sources
Germination characteristics among different sheepgrass (Leymus chinensis) germplasm during the seed development and after-ripening stages [PDF]
Sheepgrass (Leymus chinensis (Trin.) Tzvel) is an important forage grass in the Eurasian steppe. However, little information is available concerning its seed morphological features and germination characteristics during seed development and after ...
Weiguang Yang +8 more
doaj +2 more sources
Variability of Italian ryegrass and perennial ryegrass seed quality produced in two different regions [PDF]
The paper presents the results of four seed lots produced in Serbia and Belarus in two years, and examines the influence of their quality on 1000 seed mass, germination energy and total germination.
Stanisavljević Rade +6 more
doaj +1 more source
The biomechanics of seed germination [PDF]
From a biomechanical perspective, the completion of seed (and fruit) germination depends on the balance of two opposing forces: the growth potential of the embryonic axis (radicle-hypocotyl growth zone) and the restraint of the seed-covering layers (endosperm, testa, and pericarp).
Tina Steinbrecher +1 more
openaire +2 more sources
Conyza sumatrensis (Retz.) E. H. Walker is an obnoxious weed, emerging as an invasive species globally. Seed germination biology of four populations of the species stemming from arid, semi-arid, temperate, and humid regions was determined in this study ...
Yanyun Xu +5 more
doaj +1 more source
Roles of Reactive Oxygen Species and Mitochondria in Seed Germination
Seed germination is crucial for the life cycle of plants and maximum crop production. This critical developmental step is regulated by diverse endogenous [hormones, reactive oxygen species (ROS)] and exogenous (light, temperature) factors.
M. Farooq +4 more
semanticscholar +1 more source
The advent of the nanotechnology era offers a unique opportunity for sustainable agriculture, and the contribution of nanoparticles (NPs) to ameliorate abiotic stresses became the new area of interest for researchers due to their special physiochemical ...
A. M. El-Badri +8 more
semanticscholar +1 more source
Evaluation of the effects of drought stress of mother plants on some seed germination indices of Satureja hortensis [PDF]
Seed germination indices can be affected by drought stress in ripening stage of seeds on mother plant. In this study, four water stress treatments (100, 75, 50 and 25% of field capacity (FC)) were imposed during seed maturation of Satureja hortensis ...
Maryam Shamsaie +2 more
doaj +1 more source
Methodological contribution on seed germination and seedling initial growth tests in wild plants
The text is intended for biologists and ecologists working with wild plant species. The article draws attention to possible methodological inaccuracies in determining seed germination and in various attempts to manipulate the seeds of wild plant species.
Božena ŠERÁ
doaj +1 more source
Grazing influences Stipa breviflora seed germination in desert grasslands of the Inner Mongolia Plateau [PDF]
Seed germination plays an important role in determining the composition and regeneration of plant populations (Stipa breviflora). However, the influencing factors and strategies employed for seed germination in desert grasslands under grazing remain ...
Wenting Liu +4 more
doaj +2 more sources

