Results 101 to 110 of about 11,793 (197)

Allelopathic potential of a noxious weed on mung bean [PDF]

open access: yes, 2013
Eupatorium odoratum have invaded the waste lands of South West Bengal, India. A field study indicated a gradual and also significant increase in Eupatorium odoratum accompanied with significant decrease in other coexisting species.
Alok Bhattacharjee   +2 more
core   +1 more source

Ökologisierung der Landwirtschaft – Garant für Verbraucherschutz? [Going organic - guarantee for consumer protection?] [PDF]

open access: yes, 2002
Die Konzepte des ökologischen Landbaus können als Leitbilder für eine Ökologisierung der Landwirtschaft angesehen werden. Der ökologische Landbau definiert und garantiert eine umweltfreundliche, naturnahe und tiergerechte Art der Produktion und ...
Rahmann, Gerold
core  

Effect of Cattail (Typha domingensis) Extracts, Leachates, and Selected Phenolic Compounds on Rates of Oxygen Production by Salvinia (Salvinia minima) [PDF]

open access: yes, 1999
Salvinia (Salvinia minima Willd.) is a water fern found in Florida waters, usually associated with Lemna and other small free-floating species. Due to its buoyancy and mat-forming abilities, it is spread by moving waters. In 1994, salvinia was reported
Ascher, Jennifer R.   +4 more
core  

Atividade alelopática do filtrado de cultura produzido por Fusarium solani. [PDF]

open access: yes, 2013
As plantas daninhas se constituem no principal problema a impor limitação à exploração da agropecuária nas áreas tropicais. Entretanto, o controle químico dessas plantas tem gerado insatisfações de ordem social, quer porque contaminam as fontes de ...
DUARTE, M. L. R., SOUZA FILHO, A. P. S.
core  

Fitotoxinlerin Bitki Hastalıklarındaki Rolü

open access: yesJournal of Agricultural Sciences, 2008
Bitki patojeni bazı bakteri ve fungusların hastalandırdıkları bitkilerde fitotoksin olarak adlandırılan toksik maddeler ürettikleri bilinmektedir. Fitotoksinler düşük moleküler ağırlıkta ve sesquiterpenoit, sesterterpenoit, diketopiperazin, peptit ...
Muharrem Türkkan, F. Sara Dolar
doaj  

Beneficial effects of plant extracts in ruminant nutrition: A review [PDF]

open access: yes, 2012
Use of antibiotics in animal feeds was banned hence researches on alternative natural products that can modulate ruminal fermentation have been intensified.
BORQUEZ GASTELUM, JOSE LUIS   +11 more
core  

In vitro toxin production by fusarium solani f. sp. piperis. [PDF]

open access: yes, 2016
Fusarium solani f. sp. piperis (teleomórfico: Nectria haematococca f. sp. piperis) agente causal da podridão-das-raízes e do secamento-dos-ramos da pimenteira-do-reino (Piper nigrum) produz metabólitos secundários com propriedades tóxicas capazes de ...
ARCHER, S. A., DUARTE, M. de L. R.
core  

Response of arum lily calli to culture filtrate of Pectobacterium carotovorum subsp. carotovorum [PDF]

open access: yes
This report demonstrated that culture filtrate of Pectobacterium carotovorum ssp. carotovorum isolate ZT0505, the pathogen of bacterial soft rot disease of arum lily (Zantedeschia sp.), contained extracellular enzymes and caused arum lily leaf tissue and
Custers, J.B.M.   +4 more
core   +2 more sources

Detoxifying symbiosis: microbe-mediated detoxification of phytotoxins and pesticides in insects.

open access: yesNatural product reports (Print), 2018
H. Itoh   +3 more
semanticscholar   +1 more source

Identification of phytotoxins from Botryosphaeria obtusa , a pathogen of black dead arm disease of grapevine [PDF]

open access: yes, 2018
A bioassay-guided fractionation of a culture filtrate of Botryosphaeria obtusa led to the isolation of four dihydroisocoumarins, named mellein 1, 4-hydroxymellein 2, 7-hydroxymellein 3 and the new 4,7-dihydroxymellein 4.
Abou-Mansour, Eliane   +3 more
core  

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