Results 11 to 20 of about 4,912 (168)

Effects of Storage Period and Germination Condition on Germination Rate of Vicia tetrasperma and V. hirsuta

open access: yesKorean Journal of Weed Science, 2011
ABSTRACT This study was conducted to evaluate germination rate of Vicia tetrasperma and V. hirsuta as affected by storage duration, temperature, and light. All seeds of both species were gathered from Dangjin, Chungnam in the late June of 2004 and 2005, stored for a certain period of time, and then exposed for 20 days to the alternating temperatures ...
Jung-Lai Cho   +4 more
openaire   +4 more sources

Update of the <i>Xylella</i> spp. host plant database - Systematic literature search up to 30 June 2025. [PDF]

open access: yesEFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +8 more
europepmc   +2 more sources

Can Predation Pressure Help Explain the Curious Evolution of Ballistic Seed Dispersal? [PDF]

open access: yesEcol Evol
ABSTRACT Ballistic seed dispersal (ballochory) involves the autonomous explosive release of seeds from adult plants. The unconventional mechanics of this strategy have understandably drawn considerable scientific attention. The explosive release of seeds is achieved by a variety of physical mechanisms but broadly involves the rapid coiling or ...
Sharpe CR, Ruxton GD.
europepmc   +2 more sources

Update of the <i>Xylella</i> spp. host plant database - Systematic literature search up to 31 December 2024. [PDF]

open access: yesEFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +8 more
europepmc   +2 more sources

Taxonomic relationships in some Vicia species from Egypt, based on seed morphology and SDS-PAGE of seed proteins - doi: 10.4025/actascibiolsci.v35i4.19345

open access: yesActa Scientiarum: Biological Sciences, 2013
The seed morphology and seed proteins of 11 Vicia taxa from Egypt were studied. Macro- and micro-morphological characters, including seed shape, color, size, hilum shape and seed sculpture were described and analyzed.
Kadry Nabeh Abdel Khalik   +1 more
doaj   +1 more source

Флористические находки на юге Средней Сибири: Красноярский край, Республики Хакасия, Тыва

open access: yesTurczaninowia, 2019
В ходе полевых исследований, анализа ранее опубликованных работ и просмотра материалов, хранящихся в гербариях Ботанического института РАН (LE), Центрального сибирского ботанического сада СО РАН (NS, NSK), Алтайского государственного университета (ALTB),
Дмитрий Николаевич Шауло   +10 more
doaj   +1 more source

MgtE From Rhizobium leguminosarum Is a Mg2+ Channel Essential for Growth at Low pH and N2 Fixation on Specific Plants

open access: yesMolecular Plant-Microbe Interactions, 2015
MgtE is predicted to be a Rhizobium leguminosarum channel and is essential for growth when both Mg2+ is limiting and the pH is low. N2 was only fixed at 8% of the rate of wild type when the crop legume Pisum sativum was inoculated with an mgtE mutant of ...
Graham Hood   +3 more
doaj   +1 more source

Chromosome numbers of invasive and potentially invasive species in the flora of the Republic of Altai. III

open access: yesTurczaninowia, 2020
Chromosome numbers (2n) in 10 invasive plant species from the families Apiaceae, Asteraceae, Brassicaceae, Caryophyllaceae, Fabaceae, Lamiaceae, Poaceae and Urticaceae are reported on the samples collected in the Republic of Altai. Among them, chromosome
Елена Юрьевна Зыкова   +2 more
doaj   +1 more source

Flavanone 3-hydroxylase (F3H) Expression and Flavonoid Localization in Nodules of Three Legume Plants Reveal Distinct Tissue Specificities

open access: yesMolecular Plant-Microbe Interactions, 1998
A fusion of the promoter of the Medicago sativa flavanone-3-hydroxylase gene to the gus reporter gene was introduced into three leguminous plants, M. truncatula, M. sativa subsp. varia, and Vicia hirsuta.
Benedicte Charrier   +4 more
doaj   +1 more source

Forest Return on an Abandoned Field - Secondary Succession Under Monitored Conditions [PDF]

open access: yes, 2011
The secondary succession pattern observed on an arable field abandoned since 1974 in Tilio-Carpinetum habitat is described and disscussed. Results obtained during 36 years of study confirm that succession on an abandoned field leads from a typical ...
Adamowski, Wojciech, Bomanowska, Anna
core   +2 more sources

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