Results 31 to 40 of about 6,262 (261)

Virus Diseases of Vegetable and Melon Crops in the South of the Russian Far East

Юг России: экология, развитие, 2020
Aim. The development of an inventory of phytoviruses affecting vegetable and melon crops in the South of the Russian Far East.Discussion. On the basis of many years of original research, carried out on a regular basis by the Laboratory of Virology ...
V. F. Tolkach, N. N. Kakareka, Yu. G. Volkov, Z. N. Kozlovskaya, M. V. Sapotskiy, T. I. Pleshakova, K. P. D'yakonov, M. Yu. Shchelkanov   +7 more
doaj   +1 more source

Symptoms of Cucumber Virus Diseases Occurred in Sangju and Gurye in 2006 and 2007

Research in Plant Disease, 2011
Virus diseases occurring on cucumber was surveyed at main plantation areas of ``Sangju`` and ``Gurye`` in 2006 and 2007. Viral infection rate on cucumber was ranged from 14% to 90% in fields and the average infection rate was 46% at Sangju area. Cucumber
Jeom-Deog Cho, Gug-Seoun Choi, Jeong-Soo Kim, Hong-Soo Choi, Su-Heon Lee, Sug-Ju Ko, Jung-Hwan Lee   +6 more
doaj   +1 more source

Nucleotide bias of DCL and AGO in plant anti-virus gene silencing [PDF]

, 2010
Plant Dicer-like (DCL) and Argonaute (AGO) are the key enzymes involved in anti-virus post-transcriptional gene silencing (AV-PTGS). Here we show that AV-PTGS exhibited nucleotide preference by calculating a relative AV-PTGS efficiency on processing ...
Dalmay, Tamas, Ho, Thien, Huang, Linfeng, Li, Zhigang, Ohshima, Kazusato, Pallett, Denise W., Walsh, John A., Wang, Hui, Wang, Liang   +8 more
core   +1 more source

Efisiensi Tular Benih Squash mosaic virus pada Cucurbitaceae

Jurnal Fitopatologi Indonesia, 2014
Infection of viruses on Cucurbitaceae may cause high yield and economic losses. Squash mosaic virus is a seed borne virus and among the most important virus infecting Cucurbitaceae. The aims of these research was to detect infection of several viruses on
Susanti Mugi Lestari, Endang Nurhayati
doaj   +1 more source

Occurrence of cucurbit viruses on field-grown melon and watermelon in the Thrace region of Turkey [PDF]

, 2006
A survey for the detection of cucumber mosaic virus (CMV), papaya ringspot virus-W (PRSV-W), squash mosaic virus (SqMV), melon necrotic spot virus (MNSV), cucumber green mottle mosaic virus (CGMMV), zucchini yellow mosaic virus (ZYMV) and watermelon ...
Köklü, Gassan, Yilmaz, Özgür
core   +1 more source

Detection and Molecular Characterization of Two Potyvirus Species on Cucurbits from Northwestern of Iran [PDF]

Journal of Genetic Resources, 2021
Cucurbit crops belonging to the family Cucurbitaceae are one the most important horticultural crops worldwide and cultivated widely in Iran. To aim detection and phylogenetic analysis of potyvirus members, during 2015-2016, 215 leaf samples from cucumber,
Fereshteh Morteza, Sevil Nematollahi, Davoud Koolivand   +2 more
doaj   +1 more source

Visual ecology of aphids – a critical review on the role of colours in host finding [PDF]

, 2007
We review the rich literature on behavioural responses of aphids (Hemiptera: Aphididae) to stimuli of different colours. Only in one species there are adequate physiological data on spectral sensitivity to explain behaviour crisply in mechanistic terms.
A Briscoe, A Dyer, A Hermoso, A Siddiqi, A Sinkkonen, AFG Dixon, B Johnson, B Stadler, C Baldy, C Neumeyer, CA Shull, CAM Campbell, CC Daiber, CJ Hodgson, CO Tamm, D Gonzalez, DG Stavenga, E Hennig, E Karl, EC Yang, EG Eulitz, F Bigler, FR Jones, G Boiteau, G Powell, GD Heathcote, GD Heathcote, GE Brust, GM Wimp, GV Johnson, HJ Müller, HJA Dartnall, HM Schaefer, J A’Brook, J Hardie, J Hardie, J Hardie, J Hardie, J Petterson, J Pospíšil, J Smith, J Žďárek, J-T Lin, JA Wyman, JB Kring, JB Kring, JB Kring, JB Kring, JB Moore, JK Holopainen, JL Auclair, JS Kennedy, JS Kennedy, JS Kennedy, JS Kennedy, JS Kennedy, K Arikawa, K Budnik, KC Park, L Broadbent, L Chittka, L Chittka, L Chittka, L Chittka, L Chittka, L Serrano, Lars Chittka, M Archetti, MN Merzlyak, MW Brown, N Troje, NJ Dominy, NJ Fokkema, OE Liburd, P Kumar, PM Burrows, R Menzel, R Menzel, R Rabbinge, RC Dickson, RF Chapman, RJ Prokopy, RW Kieckhefer, S Nottingham, SK Prasad, SM Kirchner, T Thieme, T Yoltas, TF Döring, TH Goldsmith, TH Goldsmith, Thomas Felix Döring, TM Vishnevskaya, V Moericke, V Moericke, V Moericke, V Moericke, V Moericke, V Moericke, V Moericke, VF Eastop, VK Dilawari, W Rieckmann, WC Adlerz, WD Hamilton, WP Judkins, Y Manetas, Y Pelletier   +107 more
core   +1 more source

Seasonal and spatial variation in the prevalence of viral diseases and associated aphid-borne viruses in cucurbits in Cote d’Ivoire

Annals of Agricultural Sciences, 2017
Viral diseases are a major constraint to cucurbit production worldwide. In 2014 rainy and dry cropping seasons, cross-sectional surveys were conducted in farmers’ cucurbits fields in six agro-ecological zones (AEZs) of Côte d’Ivoire to assess prevalence ...
Nahoua Kone, Elvis Asare-Bediako, Ousmane Koita, Daouda Kone, Stephan Winter   +4 more
doaj   +1 more source

Effects of Aluminum Foil Mulch on Parasitism and Fecundity of Apterous \u3ci\u3eMyzus Persicae\u3c/i\u3e (Homoptera: Aphididae) [PDF]

, 2017
Chinese cabbage plants grown in flats containing either aluminum foil mulch or no mulch cover were uniformly infested with a single apterous adult Myzus persicae (Sulzer) and exposed in a greenhouse to a free-flying population of the parasite Aphidius ...
Cranshaw, Whitney S, Zalmon, Frank G
core   +2 more sources

Assessment of the Current Status of Potyviruses in Watermelon and Pumpkin Crops in Spain: Epidemiological Impact of Cultivated Plants and Mixed Infections

Plants, 2021
Viral infections on cucurbit plants cause substantial quality and yield losses on their crops. The diseased plants can often be infected by multiple viruses, and their epidemiology may depend, in addition to the agro-ecological management practices, on ...
Celia De Moya-Ruiz, Pilar Rabadán, Miguel Juárez, Pedro Gómez   +3 more
doaj   +1 more source