Results 11 to 20 of about 25,535 (201)

Responses of the Lodging Resistance of Summer Maize with Different Gene Types to Plant Density

open access: yesAgronomy, 2021
The appropriate increase of planting densities is the key to the obtainment of high-yield maize (Zea mays L.). However, lodging is a major constraint to limit grain yield under increased planting density in present maize production. Effects of population
Jinsheng Yang   +4 more
doaj   +1 more source

Cell walls and the developmental anatomy of the Brachypodium distachyon stem internode. [PDF]

open access: yesPLoS ONE, 2013
While many aspects of plant cell wall polymer structure are known, their spatial and temporal distribution within the stem are not well understood. Here, we studied vascular system and fiber development, which has implication for both biofuel feedstock ...
Dominick A Matos   +3 more
doaj   +1 more source

Effect of Trichoderma harzianum on tomato plant growth and its antagonistic activity against Phythium ultimum and Phytopthora capsici

open access: yesEgyptian Journal of Biological Pest Control, 2018
Effect of Trichoderma harzianum was investigated on plant growth and inhibitory activity against Phythium ultimum and Phytopthora capsici under laboratory and greenhouse conditions.
Muhammad Nazir Uddin   +4 more
doaj   +1 more source

Bamboo-inspired optimal design for functionally graded hollow cylinders. [PDF]

open access: yesPLoS ONE, 2017
The optimal distribution of the reinforcing fibers for stiffening hollow cylindrical composites is explored using the linear elasticity theory. The spatial distribution of the vascular bundles in wild bamboo, a nature-designed functionally graded ...
Motohiro Sato   +2 more
doaj   +1 more source

Characteristics of C-4 photosynthesis in stems and petioles of C-3 flowering plants [PDF]

open access: yes, 2002
Most plants are known as C-3 plants because the first product of photosynthetic CO2 fixation is a three-carbon compound. C-4 plants, which use an alternative pathway in which the first product is a four-carbon compound, have evolved independently many ...
A Ben Zioni   +29 more
core   +1 more source

Comparative studies on stem anatomical structure of rice plants with various ploidy level

open access: yes浙江大学学报. 农业与生命科学版, 2009
To investigate the effects of ploidy changes on the stem structure, by using flow cytometry (FCM), we distinguished six different ploidy materials (haploid, diploid, and triploid of line FC311 and haploid, diploid, and tetraploid of line FC322), in rice (
JIN Liang   +3 more
doaj   +1 more source

Differences in stylet sheath occurrence and the fibrous ring (sclerenchyma) between xCitroncirus plants relatively resistant or susceptible to adults of the Asian citrus psyllid Diaphorina citri (Hemiptera: Liviidae). [PDF]

open access: yesPLoS ONE, 2014
The Asian citrus psyllid (ACP, Diaphorina citri, Hemiptera: Liviidae), is the principal vector of the phloem-limited bacteria strongly associated with huanglongbing (HLB), the world's most serious disease of citrus.
El-Desouky Ammar   +4 more
doaj   +1 more source

A Case Study on Minerals Accumulation in Grains and Flours of Bread Wheat Fertilized with ZnSO4 and Tecnifol Zinc

open access: yesChemistry Proceedings, 2022
In the present day, there is an increasing demand for foods capable of fulfilling the nutritional needs of consumers, leading to a search for food products with a nutrient content able to promote a healthier lifestyle.
Inês Carmo Luís   +20 more
doaj   +1 more source

BRL1 and BRL3 are novel brassinosteroid receptors that function in vascular differentiation in Arabidopsis [PDF]

open access: yes, 2004
Plant steroid hormones, brassinosteroids (BRs), are perceived by the plasma membrane-localized leucine-rich-repeat-receptor kinase BRI1. Based on sequence similarity, we have identified three members of the BRI1 family, named BRL1, BRL2 and BRL3.
Caño Delgado, Ana   +8 more
core   +1 more source

Statistical mapping of maize bundle intensity at the stem scale using spatial normalisation of replicated images. [PDF]

open access: yesPLoS ONE, 2014
The cellular structure of plant tissues is a key parameter for determining their properties. While the morphology of cells can easily be described, few studies focus on the spatial distribution of different types of tissues within an organ.
David Legland   +2 more
doaj   +1 more source

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