Results 111 to 120 of about 443,094 (345)

Niches, rather than neutrality, structure a grassland pioneer guild [PDF]

open access: yes, 2005
Pioneer species are fast-growing, short-lived gap exploiters. They are prime candidates for neutral dynamics because they contain ecologically similar species whose low adult density is likely to cause widespread recruitment limitation, which slows ...
Grubb P.J   +3 more
core   +2 more sources

Effects of hydrogel amendment on water storage of sandy loam and loam soils and seedling growth of barley, wheat and chickpea [PDF]

open access: gold, 2004
Javed Akhter   +5 more
openalex   +1 more source

In Situ Seedling Establishment and Performance of Cyperus esculentus Seedlings

open access: yesAgriculture
Cyperus esculentus seeds are often considered irrelevant for C. esculentus spread as their fragile seedlings would not establish or survive in agricultural soils. However, the ever-increasing spread and upsurge of genetically different clonal populations in NW-Europe raises questions about the establishment of C.
Sander De Ryck   +4 more
openaire   +2 more sources

Evolutionary Divergence of an Ethylene‐Responsive Transcriptional Cascade Governs a Dose‐Dependent Balance between Cotton Fiber Length and Strength

open access: yesAdvanced Science, EarlyView.
A tunable, ethylene‐responsive cascade governing the dose‐dependent balance between fiber length and strength is unveiled. Elevated ethylene strengthens modern tetraploid cotton (G. hirsutum) fibers but elongates those of its diploid ancestor (G. arboreum). This phenotypic switch is traced to an evolutionary functional inversion of a conserved EIN3‐ERF‐
Jie Zhang   +10 more
wiley   +1 more source

Classification of plant seedlings using deep convolutional neural network architectures

open access: diamond, 2022
Namratha Makanapura   +3 more
openalex   +1 more source

Structural Variation and 3D Genome‐Driven DNA/RNA Methylation Divergence Contributing to Cotton Fiber Domestication

open access: yesAdvanced Science, EarlyView.
These findings elucidated the crucial role of the “SVs‐3D genome remodeling‐epigenetic modifications‐gene expression” cascade regulatory network in cotton fiber domestication, offering both a theoretical foundation and genetic resources for molecular design breeding in fiber crops.
Lei Shao   +11 more
wiley   +1 more source

Slug grazing effects on seedling and adult life stages of North American Prairie plants used in designed urban landscapes [PDF]

open access: yes, 2011
Designed vegetation is a major contributor to ecosystem service provision incities, and as such the study of how herbivory and other ecological factors determine its capacity to deliver such services, is long overdue.
Hitchmough, James, Wagner, Markus
core   +2 more sources

Strong microsite control of seedling recruitment in tundra [PDF]

open access: hybrid, 2010
Bente J. Graae   +5 more
openalex   +1 more source

Insect I‐Type Lysozymes Function as Antiviral Proteases by Forming Biomolecular Condensates

open access: yesAdvanced Science, EarlyView.
Upon rice viral infection, the insect vector activates the Toll–MyD88–Dorsal signaling cascade, inducing i‐type lysozyme (Lyz‐I1) expression. Lyz‐I1 functions as an antiviral protease through its conserved catalytic dyad Glu/Asp (E/D), mediating cleavage of viral proteins at specific Lys (K) residues.
Yu Du   +5 more
wiley   +1 more source

Genotypic Variation for Salinity Tolerance in Sorghum (Sorghum bicolor (L.) Moench) Genotypes at Early Growth Stages [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2013
Sorghum (Sorghum bicolor L. Moench) is the fifth most economically important crop among cereals in the world. Salinity is an abiotic factor which reduces productivity of sorghum.
Tigabu, Endalew   +2 more
doaj  

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