Results 61 to 70 of about 1,282,075 (189)

Effects of plant growth promoting rhizobacteria (PGPR) on yield,growth and nutrient contents in organically growing raspberry [PDF]

open access: yes, 2006
During 2003 and 2005, plant growth promoting effects of two Bacillus strains OSU-142 (N2-fixing) and M3 (N2-fixing and phosphate solubilizing) were tested alone or in combinations on organically grown primocane fruiting raspberry (cv.
Ercisli, Sezai   +4 more
core   +1 more source

A PRELIMINARY STUDY OF LEAD DEPOSITION ON PLANT LEAVES IN TEHRAN [PDF]

open access: yesIranian Journal of Public Health, 1991
Fifty-nine samples of washed and unwashed leaves of 4 species of plants in Tehran and 24 similar samples of the suburb (as control) were analyzed for Pb content.
H.Farsam   +1 more
doaj   +1 more source

In Situ 3D Segmentation of Individual Plant Leaves Using a RGB-D Camera for Agricultural Automation

open access: yesSensors, 2015
In this paper, we present a challenging task of 3D segmentation of individual plant leaves from occlusions in the complicated natural scene. Depth data of plant leaves is introduced to improve the robustness of plant leaf segmentation. The low cost RGB-D
Chunlei Xia   +3 more
doaj   +1 more source

Biological control of apple scab and fire blight by the application of the non-pathogenic bacterium Pseudomonas fluorescens Bk3 to the leaf surface [PDF]

open access: yes, 2008
The biological control of plant diseases by application of antagonistic microorganisms to the plant phyllosphere is an alternative strategy to prevent the frequent treatment of plants by pesticides.
Gau, A. E.   +2 more
core  

Leaf Eh and pH: A Novel Indicator of Plant Stress. Spatial, Temporal and Genotypic Variability in Rice (Oryza sativa L.) [PDF]

open access: yes, 2019
A wealth of knowledge has been published in the last decade on redox regulations in plants. However, these works remained largely at cellular and organelle levels. Simple indicators of oxidative stress at the plant level are still missing. We developed a
Audebert, A.   +11 more
core   +1 more source

Genetic variability studies in Indigo (Indigofera tinctoria L.)

open access: yesElectronic Journal of Plant Breeding, 2022
An experiment to estimate the extent of variability, heritability and genetic advance as percent of mean on twenty accessions of Indigofera tinctoria collected from diverse geographical locations and raised in the Orchard unit of the Department of ...
D. Dhanasekaran* and K. Sekar
doaj   +1 more source

Acetaldehyde and Ethanol Biosynthesis in Leaves of Plants [PDF]

open access: yesPlant Physiology, 1987
Leaves of terrestrial plants are aerobic organs, and are not usually considered to possess the enzymes necessary for biosynthesis of ethanol, a product of anaerobic fermentation. We examined the ability of leaves of a number of plant species to produce acetaldehyde and ethanol anaerobically, by incubating detached leaves in N(2) and measuring headspace
Thomas W. Kimmerer, Robert C. MacDonald
openaire   +3 more sources

Glyphosate reduced seed and leaf concentrations of calcium, manganese, magnesium, and iron in non-glyphosate resistant soybean [PDF]

open access: yes, 2009
Greenhouse experiments were conducted to study the effects of glyphosate drift on plant growth and concentrations of mineral nutrients in leaves and seeds of non-glyphosate resistant soybean plants (Glycine max, L.).
Cakmak, Ismail   +7 more
core   +1 more source

Analysis of plant species enabling to infect with Alternaria alternata in pear orchards [PDF]

open access: yesGuoshu xuebao
[Objective] The study aimed to determine some plant hosts by Alternaria alternata in pear orchards and these plant hosts could show typical black spot disease. Simultaniously, A.
ZHANG Shengping   +6 more
doaj   +1 more source

Inheritance of the height of plants and number of leaves by hybrid combination Virginia tobacco [PDF]

open access: yesActa Agriculturae Serbica, 2014
Studied are inheritance, acts of heterosis and transgression, the number of genes and genetic character of Interaction, heritability coefficients, in terms of plant height and number of leaves in crosses Virginia tobacco.
Dyulgerski Yovko
doaj   +1 more source

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