Results 41 to 50 of about 73,615 (209)

Kompetisi antara Ekotipe Echinochloa crus-galli pada Beberapa Tingkat Populasi dengan Padi Sawah (Competition of Echinochloa crus-galli Ecotypes at Several Populations Against Lowland Rice) [PDF]

open access: yes, 2010
Echinochloa crus-galli is a major weed in paddy field that reduces rice yield.  The objective of the research was to study the effect of E. crus-galli ecotypes and populations on rice growth and production.
Guntoro, Dwi   +4 more
core   +1 more source

Environmental Influences on Seed Germination and Seedling Emergence in Four Echinochloa Taxa

open access: yesAgronomy
Echinochloa species are troublesome weeds that cause serious problems in paddy fields. Due to the fact that the genus Echinochloa comprises numerous species and subspecies, research on its seed germination and emergence ecology is still insufficient.
Guohui Yuan   +4 more
doaj   +1 more source

Echinochloa chloroplast genomes: insights into the evolution and taxonomic identification of two weedy species.

open access: yesPLoS ONE, 2014
The genus Echinochloa (Poaceae) includes numerous problematic weeds that cause the reduction of crop yield worldwide. To date, DNA sequence information is still limited in the genus Echinochloa.
Chu-Yu Ye   +14 more
doaj   +1 more source

Influence of Herbicides on Population Densities of Certain Soil Microflora, Weed Control and Drill-Seeded Rice Productivity [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2018
This study was conducted at the Experimental Farm of rice department, Sakha Agricultural Research Station, Egypt during 2015 and 2016 summer seasons to investigate the effect of recommended doses from Stomp (pendimethalin 50% EC) and Rainbow (penoxsulam ...
S. Abd El-Naby, Y. Abdelgawad
doaj   +1 more source

Echinochloa crus-galli P. Beauv.

open access: yes, 2018
Echinochloa crus-galli (L.) P. Beauv. Artbeschreibung: 30-80(-150) cm hoch, knickig aufsteigend, am Grund oft verzweigt. Blätter bis 15 mm breit, rau. Kein Blatthäutchen. Blütenstand eine bis 20 cm lange Rispe. Äste schief aufwärts gerichtet, steif, auf der ganzen Länge dicht und +/- einseitig mit Ährchen besetzt.
Konrad Lauber   +2 more
openaire   +2 more sources

Identification of Herbicide-Resistant Barnyardgrass (Echinochloa crus-galli var. crus-galli) Biotypes in Korea

open access: yesWeed & Turfgrass Science, 2014
The continuous use of acetolactate synthase (ALS) and acetyl-CoA carboxylase (ACCase) inhibitors has led to the selection of herbicide resistant barnyardgrass populations in direct-seeded rice fields of Korea. This study was conducted to identify herbicide resistant barnyardgrass biotypes and to determine the cross- and multiple-resistance of them. 25%
Ok Jae Won   +7 more
openaire   +2 more sources

Interactions between the grasses Phalaris arundinacea, Miscanthus sinensis and Echinochloa crus-galli, and barley and cereal yellow dwarf virusus

open access: yes, 2003
The grass species Miscanthus sinensis, Echinochloa crus-galli and Phalaris arundinacea may be useful biomass crops. In glasshouse inoculations with two isolates of Barley yellow dwarf virus (BYDV)-MAV and BYDV-PAV and one of Cereal yellow dwarf virus ...
Plumb, R. T.   +8 more
core   +1 more source

Potential control of Echinochloa crus-galli (Barnyard grass) by Curvularia lunata as a mycoherbicide [PDF]

open access: yes, 2019
Echinochloa crus- galli (Barnyard grass) is a world’s most harmful weed species.  Echinochloa crus-galli weed species compete with many economically important crops and causes serious problem in rice production. The virulent strain LD2 (leaf disease)
Yoganathan, Kamaraj   +2 more
core   +1 more source

Kin discrimination in plants: overview and implications for population and community ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Following the discovery of identity discrimination, particularly self and kin discrimination amongst plant competitors, research on interplant interactions has advanced significantly within plant physiology and evolutionary ecology. This review synthesizes current knowledge on how both self and kin discrimination influence plant growth ...
Akira Yamawo
wiley   +1 more source

Sequencing report of the rRNA amplicons of Echinochloa crus-galli in Iraq

open access: yesBionatura, 2023
This study was conducted to identify the genetic polymorphisms of one wild grass sample species and assess the phylogenetic distribution these isolates occupy based on their internal transcribed (ITS) ribosomal sequences. This study amplified one genetic locus covering a portion of the ITS rRNA sequences.
Hayder Azeez Ali Al-Shebly   +2 more
openaire   +1 more source

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