Претраживање
Приказ резултата 31-40 од 135
Soil contamination in south Backa region of Serbia with dangerous and harmful substances / Zagađenost zemljišta južnobačkog okruga opasnim i štetnim materijama
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Soil samples in disturbed state were taken in order to control fertility and monitor contents of harmful and hazardous substances in Vojvodina soils and possibilities of soil degradation in general. Moderately contaminated ...
Effect of location and harvesting date on yield and 1,000-seed weight of different sunflower genotypes
(Romanian Agricultural Research, 2012)
The effect of harvesting date on yield and 1,000-seed weight in sunflower genotypes was studied in India and Serbia. Harvest period began seven days after pollination and was performed on 10 occasions. The genotypes had ...
Seed dormancy of hybrids and parent lines of sunflower (Helianthus annuus L.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Sunflower is a plant species with a prominent period of seed dormancy. Physiological maturation period can be accelerated under laboratory conditions using methods for breaking seed dormancy such as: previous cooling at ...
Response of different beans against common bacterial blight disease caused by xanthomonas axonopodis pv. Phaseoli
(Bulgarian Journal of Agricultural Science, 2012)
Common bacterial blight (CBB) in beans, caused by the bacterium Xanthomonas axonopodis pv. phaseoli (Xap), is an economically important disease worldwide which reduces crop yields and seed quality. Since there is no ...
Microbiological transformations of phosphorus and sulphur compounds in acid soils / Mikrobiološke transformacije jedinjenja fosfora i sumpora u kiselim zemljištima
(Matica srpska, Novi Sad, 2012)
The dynamics of phosphorus and sulphur in soil is closely related to the dynamics of the biological cycle in which microorganisms play a central role. There is not much microbiological activity in acid soils because aerobes ...
Soil acidity and mobile aluminum status in pseudogley soils in the Čačak-Kraljevo Basin / Kiselost i sadržaj pokretljivog aluminijuma u pseudoglejnim zemljištima Čačansko-kraljevačke kotline
(Srpsko hemijsko društvo, Beograd, 2012)
Soil acidity and aluminum toxicity are considered the most damaging soil conditions affecting the growth of most crops. This paper reviews the results of tests of pH, exchangeable acidity and the mobile aluminum (Al) ...
Towards sustainable downy mildew resistance in sunflower
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Breeding for downy mildew resistance is one of the major goals in sunflower breeding programmes. In the last few decades new sources of resistance have been discovered and the position of 11 resistance genes was established ...
Quality of oil seed rape treatment with different type of nozzles on sprayers / Kvalitet tretiranja pri mehanizovanoj zaštiti uljane repice različitim rasprskivačima
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2012)
Oil seed rape is one of three most important culture on the world. Production and protection of oil seed have some specific according to other cultures. When we speak of mechanization in oil seed production then we think ...
Morphological and ecological features as differentiation criteria for Colletotrichum species
(Lithuanian Research Centre for Agriculture and Forestry; Vytautas Magnus University, 2012)
Colletotrichum acutatum and Colletotrichum gloeosporioides are important post harvest apple fruit pathogens in temperate regions. Seven Colletotrichum isolates obtained from apple fruits with anthracnose symptoms, and two ...
Efficacy in weed control and possible phytotoxicity effect of herbicides on winter rapeseed / Efikasnost na korove i moguća fitotoksičnost na usev ozime uljane repice nakon primene zemljišnih herbicida
(Institut za zaštitu bilja i životnu sredinu, Beograd, 2012)
The paper shows the results of the study on effect of herbicides on weed control and occurence of phytotoxicity in winter rapeseed. Experimental plots were set up on two locations, in Belgrade and in Novi Sad. Effects of ...