Results 111 to 120 of about 21,568 (253)

Germination traits of three weed species in Kosovo [PDF]

open access: yes, 2010
<i>Amaranthus retroflexus</i>, <i>Echinochloa crus-galli</i> and <i>Datura stramonium</i> are the most important weed species in Kosovo.
A. Demaj, A. Mehmeti, R. Waldhardt
core   +1 more source

Study of competitive effects of barnyardgrass (Echinochloa crus - galli) and redroot pigweed (Amaranthus retroflexus) on dry bean (Phaseolus vulgaris)

open access: yesپژوهشهای زراعی ایران, 2009
Study of competitive effects of barnyardgrass (Echinochloa crus - galli) and redroot pigweed (Amaranthus retroflexus) on dry bean (Phaseolus vulgaris)
ebrahim izadi darbandi   +2 more
doaj   +1 more source

Cytomorphological studies in some members of tribe Paniceae (Poaceae) from district Kangra of Himachal Pradesh (Western Himalayas) [PDF]

open access: yes, 2013
The present paper deals with cytological studies on the population basis of 21 species belonging to 9 genera of tribe Paniceae of family Poaceae from cytologically unexplored area of Western Himalayas i.e.
Gupta, R.C., Kaur, H., Kumari, S.
core   +1 more source

The Productivity of the C_4 Grass Echinochloa Polystachya on the Amazon Floodplain

open access: yesEcology, 1991
Plants utilizing the C4 photosynthetic pathway show higher potential efficiencies in the use of intercepted radiation, water, and nitrogen for the production of dry matter than do other photosynthetic types. C4 species are most numerous in tropical and warm, temperature semi—arid zones, where their greater water—use efficiency appears to be a key ...
Piedade, Maria Teresa Fernandez   +2 more
openaire   +4 more sources

Adapting weed management in rice to changing climates [PDF]

open access: yes
This paper provides some of the scientific background on how projected environmental conditions could affect weeds and weed management in rice in Africa.
Meinke, H.B., Rodenburg, J.
core   +1 more source

RIMPhil: a bioeconomic model for integrated weed management of annual barnyardgrass (Echinochloa crus-galli) in Philippine rice farming systems [PDF]

open access: yes
This paper describes a complex, dynamic simulation model that has been developed for the analysis of integrated weed management programmes for the control of annual barnyardgrass (Echinochloa crus-galli) in rice farming systems in the Philippines.
Beltran, Jesusa C.   +3 more
core   +1 more source

Adaptability of root morphology and growth of two forage grass species in response to salt stress

open access: yesFrontiers in Environmental Science
The cultivated Echinochloa frumentacea (Roxb.) Link and Echinochloa crusgalli (L.) Beauv. var. mitis (Pursh) Peter are two valuable grass species that are widely used in improving saline-alkali soil. Here we conducted a pot experiment combined with roots
Yang Zhang   +7 more
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

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