Results 81 to 90 of about 3,273 (212)

Produção de batata no Rio Grande do Sul. [PDF]

open access: yes, 2019
bitstream/item/30792/1/circular-48 ...
BERTONCINNI, O.   +7 more
core  

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Kenya

open access: yesEFSA Journal, Volume 22, Issue 4, April 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Kenya. The relevance of any pest for
EFSA Panel on Plant Health (PLH)   +33 more
wiley   +1 more source

Inter‐virus relationships in mixed infections and virus‐drought relationships in plants: a quantitative review

open access: yesThe Plant Journal, Volume 117, Issue 6, Page 1786-1799, March 2024.
SUMMARY Inter‐virus relationships in mixed infections and virus‐drought relationships are important in agriculture and natural vegetation. In this quantitative review, we sampled published factorial experiments to probe for relationships against the null hypothesis of additivity.
Victor Sadras   +3 more
wiley   +1 more source

DETECCIÓN DE VIRUS ASOCIADOS AL MATERIAL DE SIEMBRA DE TOMATE DE ÁRBOL EN COLOMBIA DETECÇÃO DE VÍRUS ASSOCIADOS À PRODUÇÃO DE MUDAS DE TOMATE DE ÁRVORE NA COLÔMBIA DETECTION OF VIRUSES ASSOCIATED TO PLANTING MATERIAL OF TAMARILLO IN COLOMBIA

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2011
La virosis del tomate de árbol es uno de los problemas más limitantes de este cultivo en Colombia. Esta investigación evaluó como posible fuente de inóculo la semilla de frutos colectados en campo, así como en material de vivero de Antioquia ...
JOHN ALEJANDRO ÁLVAREZ   +2 more
doaj  

Mapping loci for chlorosis associated with chlorophyII b deficiency in potato [PDF]

open access: yes, 2008
About 30% of the potato plants from a (Solanum tuberosum × S. berthaultii) × S. tuberosum backcross population had chlorotic, malformed leaves; but a gradation in symptom severity suggested regulation by more than one gene.
Berg, J.H.   +3 more
core   +2 more sources

Detection and sequencing of Potato virus Y (PVY) and Potato leafroll virus (PLRV) in a volunteer plant of Solanum tuberosum L. cv. Diacol-Capiro

open access: yesActa Agronómica, 2017
Viral diseases are among the most limiting factors in the production of potato in Colombia and the rest of the world. The best strategy to control plant viruses consists on the use of certified seed tubers, control of arthropod vectors and the use of ...
Héctor Camilo Medina Cárdenas   +2 more
doaj   +1 more source

PLRV-O: Advancing Differentially Private Deep Learning via Privacy Loss Random Variable Optimization

open access: yesProceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security
Differentially Private Stochastic Gradient Descent (DP-SGD) is a standard method for enforcing privacy in deep learning, typically using the Gaussian mechanism to perturb gradient updates. However, conventional mechanisms such as Gaussian and Laplacian noise are parameterized only by variance or scale.
Qin Yang   +8 more
openaire   +2 more sources

Transferencia de tecnología para la producción de semilla prebásica y básica de papa en las zonas productoras Costa Rica [PDF]

open access: yes, 2004
Proyecto de Investigación. Instituto Tecnológico de Costa Rica. Escuela de Biología. Centro de Investigación en Biotecnología (CIB), Centro de Investigación y Gestión Agroindustrial (CIGA); Universidad Nacional; Universidad de Costa Rica.
Barboza-Flores, Sonia   +5 more
core  

Transgenic Crops [PDF]

open access: yes, 2006
Transgenic Crops describes the basics of genetic modification for agricultural purposes and a brief history of the technology and the governing policies surrounding it.
Jeff Schahczenski, Katherine Adam
core  

Optimasi Metode Cryotherapy Untuk Mengeliminasi Virus Pada Tunas Kentang in Vitro [PDF]

open access: yes, 2016
Penggunaan benih kentang generasi awal dan bebas virus merupakan kunci keberhasilan produksi kentang berkualitas. Cryotherapy (perendaman dalam nitrogen cair) merupakan teknik terbaru untuk mengeliminasi virus pada benih kentang. Salah satu kendala dalam
Astarini, I. A. (Ida)   +4 more
core   +1 more source

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