Results 11 to 20 of about 1,164,648 (294)

Seed size effects on plant establishment under low atmospheric CO2, with implications for seed size evolution. [PDF]

open access: yesAnn Bot, 2022
AbstractBackground and AimsLow atmospheric CO2 concentration depresses photosynthesis and resource use efficiency, and therefore can inhibit phases of the life cycle such as seedling establishment. Seed reserves can compensate for photosynthetic inhibition by accelerating seedling growth. We therefore hypothesize that seedlings arising from large seeds
McCann HC, Sage RF.
europepmc   +3 more sources

Size matters: variations in seagrass seed size at local scales affects seed performance

open access: yesHydrobiologia, 2022
AbstractSeed size can have an impact on angiosperm reproductive fitness. Ecological theory predicts plants that will produce larger seeds in stressful environments to increase the chances of seedling survival and numerous small seeds in favourable conditions to increase the number of recruits.
Timothy M. Smith   +4 more
openaire   +2 more sources

Enhancing microRNA167A expression in seed decreases the α-linolenic acid content and increases seed size in Camelina sativa. [PDF]

open access: yes, 2019
Despite well established roles of microRNAs in plant development, few aspects have been addressed to understand their effects in seeds especially on lipid metabolism.
Grabowski, Paul   +4 more
core   +1 more source

Effect of Pansy (Viola x wittrockiana gams) Seeds Colour and Size on their Germination

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2008
Four commercial seed lots from the Polish seed companies of pansy (Viola x wittrockiana Gams) with low germination capacity were sorted into 2 size fractions: small and large: below 4 mm long and above 4 mm and 3 colour fractions: yellow, brown and dark,
Rosinska AGNIESZKA, Roman HOLUBOWICZ
doaj   +1 more source

RNA-Seq combined with population-level analysis reveals important candidate genes related to seed size in flax (Linum usitatissimum L.)

open access: yesFrontiers in Plant Science, 2022
Seed size is a key determinant of crop yields. Understanding the regulatory mechanisms of seed size is beneficial for improving flax seed yield. In this study, the development of large flax seeds lagged behind that of small seeds, and 1,751 protein ...
Haixia Jiang   +5 more
doaj   +1 more source

The effect of seed size on seed fate in a subtropical forest, southwest of China

open access: yesiForest - Biogeosciences and Forestry, 2016
Scatter-hoarding rodents acting both as seed predators and dispersers usually play an important role in seed dispersal of many plant species. Seed size is thought to essentially affect rodent scatter-hoarding processes.
Lang Z, Wang B
doaj   +1 more source

Susceptibility of White Spruce Seed Sources to Yellowheaded Spruce Sawfly, \u3ci\u3ePikonema Alaskensis,\u3c/i\u3e(Hymenoptera: Tenthredinidae) [PDF]

open access: yes, 2017
A field caging technique was used to test the susceptibility of 25 white spruce, Picea glauca (Moench) Voss, seed sources to attack by Pikonema alaskensis (Rohwer).
Connor, Michael D   +2 more
core   +2 more sources

Crop Seed Size: BR Matters [PDF]

open access: yesMolecular Plant, 2017
Sufficient food supply is critically important to humans, and food security will be particularly challenging in view of the ever-growing world population, decreasing arable cropland, and global warming. To meet the challenges, most crop geneticists think it will be necessary to enrich the cultivated gene pool for breeding programs, and thus equally ...
openaire   +2 more sources

Fine mapping of the major gene BhHLS1 controlling seed size in wax gourd (Benincasa hispida)

open access: yesFrontiers in Plant Science, 2023
Introduction/BackgroundThe seed size of wax gourds is an important agronomic trait; however, the associated genes have not yet been reported.MethodsIn this study, we used a high-density genetic map constructed based on F8 recombinant inbred line ...
Wenrui Yang   +9 more
doaj   +1 more source

Pengaruh variasi ukuran biji terhadap perkecambahan Acacia fauntleroyi (maiden) maiden and blakely

open access: yesJournal of Biological Researches, 2012
The aim of this study was to investigate to what extent are germination of A. fauntleroyi affected by seed size. Does pre-treatment improve germination? Under what temperature regime does most seed germinate?
Mangadas Lumban Gaol, J.E.D. Fox
doaj   +1 more source

Home - About - Disclaimer - Privacy