Results 121 to 130 of about 9,333 (217)

Redroot Pigweed (Amaranthus retroflexus L.) and Lamb's Quarters (Chenopodium album L.) Populations Exhibit a High Degree of Morphological and Biochemical Diversity. [PDF]

open access: yesFront Plant Sci, 2021
Hamidzadeh Moghadam S   +6 more
europepmc   +1 more source

Estudio comparativo de las comunidades arvenses en tres tipos de cultivo de la Comunidad Autónoma de La Rioja [PDF]

open access: yes, 2018
[ES] Las plantas que crecen de manera espontánea en cultivos se han denominado tradicionalmente malas hierbas, por sus efectos negativos en relación a la competencia por los recursos con las especies cultivadas.
Rodríguez Hernani, Alfredo
core  

Controle de plantas daninhas em pastagens. [PDF]

open access: yes, 2012
A pecuária bovina brasileira apresenta amplo potencial econômico, com o maior rebanho comercial do mundo, distribuído em vasta extensão territorial e representando grande importância na economia no País (CORRÊA, 2000).
ARIAS, E. R. A.   +4 more
core  

Plantas daninhas presentes na cultura do milho no estado do Rio Grande do Sul. [PDF]

open access: yes, 2013
bitstream/item/81329/1/doc-147 ...
GAZZIERO, D. L. P.   +3 more
core  

Исследование химического состава Amaranthus retroflexus L

open access: yesРоссийский медико-биологический вестник имени академика И.П. Павлова, 2010
The article describes the results of the investigations of the quality composition and quantity content of some classes of biologically active substances contained in the herb of Amaranthus retroflexus L. The classical methods allowed determining the presence of carbohydrates, organic acids, tannins, flavonoids in the herb of Amaranthus retroflexus L ...
openaire   +1 more source

Patrons de distribució de la flora invasora a la Vall d'Alinyà, evolució de la presència i propostes de gestió des de la perspectiva de l'ecologia aplicada [PDF]

open access: yes, 2014
Tot i que la creixent amenaça de les plantes exòtiques invasores en els espais naturals és un fet evident, aquest problema és gairebé desconegut a la Vall d'Alinyà.
Hernández-Castellano, Carlos   +4 more
core  

Immunochemical Characterization of Amaranthus retroflexus Pollen Extract: Extensive Cross-reactive Allergenic Components among the Four Species of Amaranthaceae/Chenopodiaceae

open access: yesIranian Journal of Allergy, Asthma and Immunology, 2010
The importance of Amaranthus retroflexus pollen in causing respiratory allergy has been well ascertained in many countries including Iran with a high positive rate (69%) among Iranian allergic patients.
Mohsen Tehrani   +5 more
doaj  

Doğal populasyonlarından toplanan Amaranthus retroflexus L. tohumlarında dormansi

open access: yes, 2021
Amaranthus retroflexus L. Türkiye' de tarım arazilerinde yaygın olarak görülen yabancı ot türlerinden biridir. Bu çalışmada, A. retroflexus tohumlarının dormansi durumları araştırılmıştır. Olgun tohumlar, 2014 yılında, Bandırma/ Balıkesir, Bursa, Kütahya ve Ulubey / Uşak' da doğal olarak yetişen populasyonlardan toplanmıştır.
openaire   +1 more source

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