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Приказ резултата 31-40 од 48
Control of seedborne diseases caused by viruses / Mere zaštite od virusnih oboljenja koja se prenose semenom
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2003)
Effective control of seedborne viruses can be achieved by eliminating the source of infection. When seed infection is the main or only source of viruse, virus-free seed may provide a very effective mean for control of a ...
Cucurbit viral diseases / Virusna oboljenja tikve
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
Cucurbits are very important crops in many countries. The most significant cucurbits diseases are those caused by viruses. Concerning pumpkin virus diseases, three viruses were detected in Serbia after 2000: Cucumber mosaic ...
Selection and sequence of slug control techniques / Izbor i redosled izvođenja mera suzbijanja puževa golaća
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
Obim ovog pregleda nužno je ograničio spektar informacija na najbitnije osobine golaća i osnovne tehnike borbe protiv njih, ali je i to dovoljno - ako se pravilno shvati i primeni. Mora se biti svestan neophodnosti brzog ...
Occurrence of leaf aphids in small grains / Pojava lisnih vašiju na strnim žitima
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2005)
In some years in the 2000-2004 period, increased numbers of leaf aphids were registered small grains. Chemical treatment was applied in the most severely affected areas. In addition to direct damage, aphids are vectors of ...
Aphids: Pests of alfalfa and clover / Biljne vaši - štetočine lucerke i deteline
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2005)
Alfalfa and clover regularly are colonized by aphids although only in some years they are real pests of the crops. The most important species are Acyrthosiphon pisum , Aphic craccivora, Therioaphis trifoli and Nearctaphis ...
Aphids (Aphididae, Homoptera) on vegetables / Biljne vaši (Aphididae, Homoptera) na povrću
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2005)
Different kind of vegetables (bean, green bean, pea, paper, cucumber, potato carrot, celery) are colonized by 10 aphids. For every species short notes on appearance in life, host plants, biology, distribution, virus ...
Coroebus elatus and Otiorrhynchus rugosostriatus, pests of strawberry root / Coroebus elatus i Otiorrhynchus rugosostriatus - štetočine korena jagode
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
The strawberry plants damage, caused by larvae of Coroebus elatus F. and Otiorrhynchus rugosostriatus Goeze is established in 2005. in the locality Malo Orašje (region of Smederevo). C. elatus has one generation and ...
Diseases of oilseed rape root, stem and seed pods / Bolesti korena, stabla i ljuske uljane repice
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2007)
Root, stem and seed pods rot of oilseed rape are caused by a number of phytopathogenic fungi. These fungi parasitize all parts of the oilseed rape, especially the root, stem and seed pods. The most frequent causal agents ...
Plant viruses in glasshouses / Biljni virusi u zaštićenom prostoru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)
Viruses are of great concern to greenhouse vegetable and ornamental production because they can cause substantial economic losses. There are many viruses known to infect greenhouse crops, including many that are transmitted ...
New strawberry disease in Serbia / Nova bolest jagode u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2007)
New strawberry disease known as anthracnosis had been recently discovered in Serbia. Anthracnosis is a destructive disease of strawberry fruits in warm and continental climate areas. In Serbia anthracnosis was first ...