Results 51 to 60 of about 1,083,439 (339)

Cover crops in Black currant [PDF]

open access: yes, 2002
With the objective to identify the effect of soil cultivation and nitrogen supply in organic production of black currant a field trial was planted autumn 1996 under Unsprayed conditions.
Pedersen, Henne Lindhard
core  

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

open access: yesPopulation Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Yields and root technological quality of sugar beet grown in crop rotation and long-term monoculture

open access: yesPlant, Soil and Environment, 2002
The paper presents the findings of 6-year (1993-1998) investigations obtained in the field static experiment continued since 1967. This experiment concerned the estimation of the crop yield and its structure, and root technological quality under the ...
B. Rychcik, K. Zawiślak
doaj   +1 more source

Crop root system plasticity for improved yields in saline soils

open access: yesFrontiers in Plant Science, 2023
Crop yields must increase to meet the demands of a growing world population. Soil salinization is increasing due to the impacts of climate change, reducing the area of arable land for crop production. Plant root systems are plastic, and their architecture can be modulated to (1) acquire nutrients and water for growth, and (2) respond to hostile soil ...
Shelden, M.C., Munns, R.
openaire   +4 more sources

Interactions between the oomycete Pythium arrhenomanes and the rice root-knot nematode Meloidogyne graminicola in aerobic Asian rice varieties [PDF]

open access: yes, 2016
Background: Aerobic rice fields are frequently infested by pathogenic oomycetes (Pythium spp.) and the rice root-knot nematode Meloidogyne graminicola.
Banaay, CGB   +7 more
core   +2 more sources

Dendritic cells steering antigen and leukocyte traffic in lymph nodes

open access: yesFEBS Letters, EarlyView.
Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta   +3 more
wiley   +1 more source

The effect of foliar fertilization with marine calcite in sugar beet

open access: yesPlant, Soil and Environment, 2014
The effect of marine calcite (containing calcium and silicon mainly) foliar fertilization on the sugar beet root yield and technological quality relative to the control (treatment 0) was investigated.
A. Artyszak, D. Gozdowski, K. Kucińska
doaj   +1 more source

The effect of inoculation with Azotobacter chroococcum on microorganisms in rhizosphere and sugar beet yield in organic farming [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2016
The effect on sugar beet yield parameters and microbiological soil status was studied using two techniques of sugar beet inoculation with strains of Azotobacter chroococcum.
Mrkovački Nastasija B.   +5 more
doaj   +1 more source

The relationships between seedling root screens, root growth in the field and grain yield for wheat [PDF]

open access: yesPlant and Soil, 2019
We were interested to know if laboratory screens of root growth could be used to predict root performance and grain yield of wheat when grown in the field. A secondary aim of this work was to explore the relationship between root depth and grain yield.
Bai, C.   +11 more
openaire   +3 more sources

Performance of contrasted rice genotypes grown under water saving irrigation and trait discovery for genotype improvement : [Abstract, P 3.06] [PDF]

open access: yes, 2009
Water saving technologies without reduction on grain yield, like alternate wetting and drying (AWD), have been implemented successfully in irrigated rice fields.
Bueno, Crisanta Sunio, Lafarge, Tanguy
core  

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