Results 11 to 20 of about 1,282,075 (189)

The Functional Significance of Black-Pigmented Leaves: Photosynthesis, Photoprotection and Productivity in Ophiopogon planiscapus ‘Nigrescens’ [PDF]

open access: yes, 2013
Black pigmented leaves are common among horticultural cultivars, yet are extremely rare across natural plant populations. We hypothesised that black pigmentation would disadvantage a plant by reducing photosynthesis and therefore shoot productivity, but ...
Clearwater, Michael J.   +2 more
core   +8 more sources

An approach to Plant Disease Detection using Deep Learning Techniques

open access: yesIteckne, 2021
Agriculture is the backbone of Indian economy. Conventional farming systems are no longer being followed by our generation, due to lack of knowledge and expertise.
J Bhuvana, T. T Mirnalinee
doaj   +1 more source

Detection of Histone Modifications in Plant Leaves [PDF]

open access: yesJournal of Visualized Experiments, 2011
Chromatin structure is important for the regulation of gene expression in eukaryotes. In this process, chromatin remodeling, DNA methylation, and covalent modifications on the amino-terminal tails of histones H3 and H4 play essential roles. H3 and H4 histone modifications include methylation of lysine and arginine, acetylation of lysine, and ...
Michal Jaskiewicz   +2 more
openaire   +3 more sources

Effect of Quarrying Dust on Leaves Weight and Plants Chlorophyll Content of Pawpaw (Carica papaya), Cassava (Manihot esculenta) and Okra (Abelmoschus esculentus) in Akamkpa, Cross River State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2023
Accumulation of dust and other particulate matter on crops could affect photosynthesis, respiration, transpiration and allow the penetration of phytotoxic gaseous pollutants, hence the agricultural crops show stunted growth, minimum leaf area, less ...
E. A. Enoh, P. A. Ogwo, E. A. Ubuoh
doaj   +1 more source

Community Assembly of Fungi and Bacteria along Soil-Plant Continuum Differs in a Zoige Wetland

open access: yesMicrobiology Spectrum, 2022
Distinct plant associated microbiomes live in rhizosphere soil, roots, and leaves. However, the differences in community assembly of fungi and bacteria along soil-plant continuum are less documented in ecosystems.
Jie Li   +12 more
doaj   +1 more source

Air Pollution Effects in Some Plant Leaves Morphological and Anatomical Characteristics within Baghdad City. Iraq [PDF]

open access: yesEngineering and Technology Journal, 2019
The present study examined the air pollutants effects in seven plant species leaves, Olea europea L., Zizphus spina-christi L. Desf., Conocarpus lancifolius Engl., Albizia lebbeck L. Benth., Eucalyptus camaldulensis Dehnh., Clerodendron inermis L. Graeth
Abdul Hameed Al-Obaidy   +2 more
doaj   +1 more source

Effects of Nitrogen Application and Number of Leaves Retained on the Yield and Quality of Yellow Sun-cured Tobacco

open access: yesGuangdong nongye kexue, 2023
【Objective】The purpose was to study the effects of nitrogen application and leaves retention on the yield and quality of yellow sun-cured tobacco.【Method】Using the yellow sun-cured tobacco variety 'Cunsanpi' as the material, a split-area experimental ...
Chunyuan YANG   +5 more
doaj   +1 more source

Toxic Analysis of Leaf Protein Concentrate Regarding Common Agricultural Residues [PDF]

open access: yesJournal of Food Quality and Hazards Control, 2023
Background: Potential resilient foods which help reduce hunger are converting the ~998 million tons of agricultural residue generated each year into human edible food.
T.K. Meyer   +4 more
doaj  

Spatial scales of interactions among bacteria and between bacteria and the leaf surface. [PDF]

open access: yes, 2015
Microbial life on plant leaves is characterized by a multitude of interactions between leaf colonizers and their environment. While the existence of many of these interactions has been confirmed, their spatial scale or reach often remained unknown.
Esser, Daniel S   +3 more
core   +1 more source

Impact of adding plant leaves powder on compressive strength and corrosion rate of steel mortar [PDF]

open access: yesE3S Web of Conferences
Incorporating olive leaves powder into mortar may minimize corrosion rates and improve its compressive strength. Different amounts of carbon leaves filings (5 g, 10 g, and 15 g) and olive leaves powder (5 g, 10 g, 15 g, and 20 g) were combined to create ...
Al-Jaaf Hyman Jafar Meerza   +2 more
doaj   +1 more source

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