Results 101 to 110 of about 2,287 (208)

Infecção viral da vinha nos Biscoitos (ilha Terceira) - Açores Grapevine virus infection at Biscoitos (Terceira island) - Azores

open access: yesRevista de Ciências Agrárias, 2009
A região dos Biscoitos na ilha Terceira, nos Açores, é mundialmente conhecida pela vinha em curraletas destinada à produção de Vinhos Licorosos de Qualidade Produzidos em Região Demarcada (VLQPRD).
Arícia Figueiredo   +2 more
doaj  

A comprehensive review of known and emerging viruses infecting rose species

open access: yesFrontiers in Virology
Roses have been cultivated by humans for centuries. They play an essential role in the horticulture industry by contributing economically, enhancing landscape aesthetics, supporting pollinators and other wildlife.
Caleb Paslay, Akhtar Ali
doaj   +1 more source

Ilmastonmuutos ja vieraslajien leviäminen Suomeen – Tutkimustiedon synteesi ja suurilmastollinen vertailu [PDF]

open access: yes, 2012
Vieraslajit ovat maailmanlaajuinen ympäristöongelma, joilla on huomattavia ekologisia, taloudellisia ja terveydellisiä haittavaikutuksia. Aggressiivisesti leviävät haitalliset vieraslajit ovat elinympäristöjen häviämisen jälkeen toiseksi suurin syy ...
Fronzek, Stefan   +3 more
core  

Technical guidelines for the safe movement of cacao germplasm. Revised from the FAO/IPGRI Technical Guidelines No. 20 (Third Update, October 2017) [PDF]

open access: yes, 2017
These guidelines describe technical procedures that minimize the risk of pest introductions with movement of cacao germplasm for research, crop improvement, plant breeding, exploration or conservation. The recommendations made in these guidelines are
Bioversity International   +4 more
core   +1 more source

Termo- e chemioterapia antivirale in vitro: indagini su Grapevine Leafroll associated ampelovirus 3 (GLRaV-3) in Vitis vinifera [PDF]

open access: yes
La mole dei danni imputabili alle infezioni virali nei vegetali, ha fatto maturare, nel tempo, la piena consapevolezza della necessità di potenziare al massimo e, quindi, di utilizzare tutti i metodi utili per limitare la presenza di queste patologie ...
D'ANNA, FEDERICA
core  

Response of Blackberry Cultivars to Nematode Transmission of Tobacco Ringspot Virus [PDF]

open access: yes, 2003
A study was conducted on eight cultivars of blackberry (\u27Apache\u27, \u27Arapaho\u27, \u27Chester\u27, \u27Chickasaw\u27, \u27Kiowa\u27, \u27Navaho\u27, \u27Shawnee\u27, and \u27Triple Crown\u27), of which four plants of each were previously ...
Sanny, Alisha
core   +1 more source

Guide technique pour les tranferts securises de materiel genetique de cacaoyer. Revision des Directives Techniques FAO/IPGRI No. 20 (Troisième édition, Octobre 2017) [PDF]

open access: yes, 2017
These guidelines describe technical procedures that minimize the risk of pest introductions with movement of cacao germplasm for research, crop improvement, plant breeding, exploration or conservation.
Bioversity International   +4 more
core   +1 more source

Virus infections in Gentiana species [PDF]

open access: yes, 2002
Ding, Y.M.   +4 more
core   +3 more sources

Viroses da batata-doce no Brasil: importância e principais medidas de controle. [PDF]

open access: yes, 2016
bitstream/item/84771/1/ct-126 ...
DUSI, A. N., FERNANDES, F. R.
core  

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