Results 21 to 30 of about 36,279 (311)

Ancient Wheat Species (Triticum sphaerococcum Perc. and T. persicum Vav.) in Organic Farming: Influence of Sowing Density on Agronomic Traits, Pests and Diseases Occurrence, and Weed Infestation

open access: yesAgriculture, 2020
Crop management should be determined to reintroduce ancient wheat. This study aimed to determine: i. the response of the yield of ancient wheat on sowing density; ii.
Małgorzata Szczepanek   +6 more
doaj   +1 more source

Impact of Drought Exerted during Spike Development on Tillering, Yield Parameters and Grain Chemical Composition in Semi-Dwarf Barley Mutants Deficient in the Brassinosteroid Metabolism

open access: yesAgronomy, 2020
Drought is a major factor limiting plant development and negatively affecting crop yield. It was reported that mutants defective in the brassinosteroid (BR) metabolism from several species, including barley (Hordeum vulgare), show improved tolerance to ...
Damian Gruszka   +4 more
doaj   +1 more source

Dynamic analysis of competition and complementarity for light and N use to understand the yield and the protein content of a durum wheat-winter pea intercrop [PDF]

open access: yes, 2010
In a previous paper (Bedoussac and Justes 2009, Plant and Soil DOI: 10.1007/s11104-009-0082-2), we showed that intercropping of durum wheat and winter pea increased the yield and protein concentration of durum wheat when early N availability was less ...
Bedoussac, Laurent, Justes, Eric
core   +3 more sources

Características agronômicas do Panicum maximum cv. "Mombaça" submetido a níveis crescentes de fósforo Agronomic characteristics of the Panicum maximum cv. Mombaça submitted to increasing levels of phosphorus

open access: yesCiência Rural, 2008
O objetivo deste experimento foi avaliar o efeito da adição de doses crescentes de P2O5 sobre a altura do dossel, o número de perfilhos e a produção de matéria seca de folhas e de colmos do capim-Mombaça, em diferentes idades.
Evandro Maia Ferreira   +3 more
doaj   +1 more source

The effect of meteorological conditions and nitrogen fertilizers on biological productivity of the spring triticale variety ‘Timiryazevskaya 42’

open access: yesЗерновое хозяйство России, 2021
The current paper has presented the study of the effect of different doses and terms of top-dressing with nitrogen fertilizers, in the form of ammonium nitrate, on the growth, development and biological productivity of the new spring triticale variety ...
E. S. Enzekrey   +2 more
doaj   +1 more source

Ecological trial of the winter wheat varieties of the ARC “Donskoy” in the area of dark chestnut soils of the Volgograd region

open access: yesЗерновое хозяйство России, 2021
The current paper has presented the trial results of the winter wheat varieties developed by the ARC “Donskoy” in 2018 -2020. Currently, the farmers have bred a lot of different wheat varieties, but they are not able to take into account all the ...
V. L. Sapunkov   +2 more
doaj   +1 more source

Barnyardgrass shows sensitivity to reduced doses of topramezone at different growth stages [PDF]

open access: yes, 2019
Using less than the labelled dose of herbicides depends mostly on weed spectrum and growth stage of target weeds. The aim of the greenhouse experiment was to determine the efficacy of recommended (67.2 g a.i. ha-1) and reduced doses (44.8, 33.6, 22.4, 16.
\u160\u107epanovi\u107, Maja   +4 more
core   +1 more source

Relationship between gene responses and symptoms induced by Rice grassy stunt virus

open access: yesFrontiers in Microbiology, 2013
Rice grassy stunt virus (RGSV) is a serious threat to rice production in Southeast Asia. RGSV is a member of the genus Tenuivirus, and it induces leaf yellowing, stunting, and excess tillering on rice plants.
Kouji eSatoh   +8 more
doaj   +1 more source

Characterization of tillers of piata palisade grass deferred in the fall with varying heights and deferment periods - doi: 10.4025/actascianimsci.v35i1.13021

open access: yesActa Scientiarum: Animal Sciences, 2012
This study was conducted to evaluate the tiller population density and its structural characteristics in Brachiaria brizantha cv. Piata subjected to deferment periods (65, 85 and 105 days) and initial sward heights for deferment (20, 30 and 40 cm).
Hélio Henrique Vilela   +5 more
doaj   +1 more source

Analysis of controlling genes for tiller growth of Psathyrostachys juncea based on transcriptome sequencing technology

open access: yesBMC Plant Biology, 2022
Background Tillering is a complicated process in plant and is a significant trait that affects biomass and seed yield of bunch grass Psathyrostachys juncea, a typical perennial forage species.
Zhen Li   +4 more
doaj   +1 more source

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