Results 31 to 40 of about 24,735 (256)

The modes of teliospore germination of Ustilago trichophora (Link) Kunze ex Körnicke occurring in Poland

open access: yesActa Societatis Botanicorum Poloniae, 2011
Ustilago trichophora affects Echinochloa crus-galli and other species of Echinochloa genus. U. trichophora is a member of the order Ustilaginales, of which the germinating teliospores form a promycelium with sporidia.
Wojciech Pusz
doaj   +1 more source

Weed Phytosociological Survey in Irrigated Rice [PDF]

open access: yesPlanta Daninha, 2018
: The phytosociological method helps evaluate the vegetation composition. The objective of this study was to identify and quantify the main weed species present in irrigated rice.
F.S. NUNES   +2 more
doaj   +1 more source

Barnyard grasses were processed with rice around 10000 years ago [PDF]

open access: yes, 2015
Rice (Oryza sativa) is regarded as the only grass that was selected for cultivation and eventual domestication in the Yangtze basin of China. Although both macro-fossils and micro-fossils of rice have been recovered from the Early Neolithic site of ...
A Weisskopf   +28 more
core   +1 more source

Identification and Gene Expression of Anaerobically Induced Enolase in Echinochloa phyllopogon and Echinochloa crus-pavonis [PDF]

open access: yesPlant Physiology, 1995
Enolase (2-phospho-D-glycerate hydrolase, EC 4.2.1.11) has been identified as an anaerobic stress protein in Echinochloa oryzoides based on the homology of its internal amino acid sequence with those of enolases from other organisms, by immunological reactivity, and induction of catalytic activity during anaerobic stress. Enolase activity was induced 5-
T C, Fox   +6 more
openaire   +2 more sources

Echinochloa spp response to preemergence and postemergence herbicides in California rice (Oryza sativa L.)

open access: yesFrontiers in Agronomy
Historically, herbicides were used for Echinochloa spp control in California rice production which led to the selection of herbicide-resistant biotypes. Field surveys were conducted across the seven major rice-growing counties in 2020 and Echinochloa spp
Rohith Vulchi   +3 more
doaj   +1 more source

Allelopathy and Agricultural Sustainability: Implication in weed management and crop protection—an overview [PDF]

open access: yes, 2019
Crop plants have defined roles in agricultural production and feeding the world. They are affected by several environmental and biological stresses, which range from soil salinity, drought, and climate change to exposure to diverse plant ...
Ali, Hazart   +5 more
core   +2 more sources

Colletotrichum echinochloae: A Potential Bioherbicide Agent for Control of Barnyardgrass (Echinochloa crus-galli (L.) Beauv.)

open access: yesPlants, 2023
Barnyardgrass (Echinochloa crus-galli (L.) Beauv.) is one of the most troublesome weeds in transplanted and direct-seeded rice worldwide. To develop a strategy for the biocontrol of barnyardgrass, fungal isolates were recovered from barnyardgrass plants that exhibited signs of necrosis and wilt.
Qiongnan Gu   +5 more
openaire   +3 more sources

Flora y vegetación de los arrozales de las provincias de Valencia y Tarragona

open access: yesCollectanea Botanica, 1987
De los 49 táxones registrados (29 emergentes y 20 flotantes o sumergidos) 11 son exóticos introducidos, de los cuales los más importantes son Echinochloa oryzoides y E.
J. L. Carretero
doaj   +1 more source

Preliminary study of the aquatic macrophytes of selected fish ponds and reservoirs in Makurdi, Benue State, Nigeria [PDF]

open access: yes, 2003
A five months survey was conducted to identify the aquatic macrophytes in fishponds and reservoirs in Makurdi (Benue State, Nigeria) between August and December 1999.
Abe, O.M., Okayi, R.G.
core   +1 more source

Colletotrichum echinochloae, a new species on Japanese barnyard millet (Echinochloa utilis)

open access: yesMycoscience, 2009
Five isolates of a species of Colletotrichum were collected from Japanese barnyard millet (Echinochloa utilis) in Japan. Although the fungus had once been identi-fied as C. graminicola sensu lato, it was clearly different from C. graminicola isolated from maize (Zea mays) in its falcate and short conidia, 18.0–22.2 μm in length, cultural ...
Jouji Moriwaki, Takao Tsukiboshi
openaire   +1 more source

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