Results 71 to 80 of about 1,231,015 (189)

Reflective mulches foil insects

open access: yesCalifornia Agriculture, 1979
Use of reflective mulches (aluminum-coated paper and white polyethylene plastic) has been successful in deceiving aphids that would transmit watermelon mosaic virus to summer squash.
N Toscano   +4 more
doaj  

Controlling cassava mosaic virus and cassava mealybug in Sub-Saharan Africa: [PDF]

open access: yes
millions fed, Cassava, mosaic virus, mealybug,
Nweke, Felix
core  

Dielectric spectroscopy of Tobacco Mosaic Virus [PDF]

open access: yes, 2003
The dielectric properties of the Tobacco Mosaic Virus (TMV) have been measured using time domain dielectric spectroscopy (TDDS) in the temperature range from 1 to 40 jC. A single dielectric dispersion is observed in the MHz range.
Feldman, Yuri   +11 more
core   +1 more source

Characterising resistance to Turnip mosaic virus (TuMV) in Turnip (Brassica rapa rapa) [PDF]

open access: yes, 2008
A Brassica rapa rapa L. line has been identified with high resistance to seven isolates of Turnip mosaic virus (TuMV) (including UK 1, CHN 5, CZE 1, CDN 1, GBR 6, POL 1 and UK 4) representing the major pathotypes of the virus.
Walsh, John A., Haj Kassem, Amin A.
core  

Biomass, virus concentration, and symptomatology of cucurbits infected by mild and severe strains of Papaya ringspot virus

open access: yesScientia Agricola, 2003
Pre-immunization with mild strains of Papaya ringspot virus - type W (PRWV-W) has allowed the mosaic disease to be controlled in different cucurbit species, with increases in marketable fruit yield.
Pacheco Davi Andrade   +2 more
doaj  

Feeding of Riptortus pedestris on soybean plants, the primary cause of soybean staygreen syndrome in the Huang-Huai-Hai river basin

open access: yesCrop Journal, 2019
Staygreen syndrome or Zhengqing in soybean has recently become a major issue for Chinese growers in the Huang-Huai-Hai river basin. Although previous studies revealed that staygreen can be induced when pods/seeds are damaged, it is unknown whether virus ...
Kai Li   +9 more
doaj   +1 more source

Characteristics of Watermelon Mosaic Virus Transmission Occurring in Korean Ginseng

open access: yes, 2014
Korean ginseng (Panax ginseng) is the most popular herb for medical purpose in Korea. Recently, viral diseases from Korean ginseng showing various degrees of severe mottling, variegation and mosaic symptoms have caused quantity losses of Korean ginseng
Mi-Kyeong Kim   +5 more
core   +1 more source

Genetic characterization of Pepino mosaic virus isolates from Belgian greenhouse tomatoes reveals genetic recombination [PDF]

open access: yes, 2008
Over a period of a few years, Pepino mosaic virus (PepMV) has become one of the most important viral diseases in tomato production worldwide. Infection by PepMV can cause a broad range of symptoms on tomato plants, often leading to significant financial ...
Wittemans, Lieve   +18 more
core   +1 more source

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