Pretraživanje
Prikaz rezultata 891-900 od 924
Uslovi proizvodnje i ostvareni prinosi strnih žita u 1998/99. godini / Production conditions and yields of small grains in 1998/99
(Novi Sad : Institut za ratarstvo i povrtarstvo, 2000)
U radu su analizirani prinosi strnih žita u Srbiji u 1998/99. godini. Niži prinos od očekivanog je ostvaren naročito kod pšenice i ozimog ječma. Uzroci smanjenom prinosu su mnogobrojni. Produžena setve, izostanak osnovnog ...
Otpornost i tolerantnost novosadskih sorti pšenice prema značajnim patogenima i insektima / Resistance and tolerance of Novi Sad wheat varieties to important pathogens and insects
(Novi Sad : Institut za ratarstvo i povrtarstvo, 2000)
U opštim i specifičnim rasadnicima bolesti u toku 1998/99.g. testirana je otpornost domaćih sorti i linija pšenice, iz oplemenjivačkih programa, prema prevalentnim parazitima Erysiphe graminis tritici i Puccinia recondita. ...
Mere nege strnih žita u prolećnom delu vegetacije 1999/2000. godine / Cultivation practices for cereals in the spring part of the growing season 1999/2000
(Novi Sad : Institut za ratarstvo i povrtarstvo, 2000)
Tokom jeseni 1999. godine setva ozimih strnih žita je proticala pod vrlo povoljnim agroekološkim uslovima. Gotovo sve biljne vrste, koje su predusevi ječmu i pšenici, sazreli su blagovremeno. Povoljna vlažnost zemljišta u ...
Ozimi ječam - Novosadski 529 i Novosadski 535 / Winter barley cultivars Novosadski 529 and Novosadski 535
(Novi Sad : Institut za ratarstvo i povrtarstvo, 2001)
Novosadski 529 i Novosadski 535 po botaničkoj klasifikaciji pripadaju ozimom dvoredom ječmu Hordeum sativum ssp. distichum var. nutans. Sorta Novosadski 529 nastala je iz ukrštanja: OJK 8-82/Novo.293//Sladoran a sorta ...
Efikasnost preparata za tretiranje semena prema Tilletia tritici u toku 2006. i 2007. godine
(Beograd : Društvo za zaštitu bilja Srbije, 2007)
Glavnicu pšenice prouzrokuje više vrsta iz roda Tilletia. U našim agroklimatskim uslovima najzastupljenija je Tilletia tritici prouzrokovač obične glavnice pšenice. U periodu 1960. - 1990. godina Tilletia spp. se javljala ...
Intervarietal Differences in Response of Sunflower (Helianthus annuus L.) to Different Mutagenic Treatments
(Rome : FAO, 2009)
For much of the past century, mutagenesis has gained popularity in plant genetics research as a means of inducing novel genetic variation. Induced mutations have been applied for the past 40 years to produce mutant cultivars ...
Genotype and environment effects on yield and quality of winter garlic / Uticaj genotipa i spoljne sredine na prinos i kvalitet jesenjeg belog luka
(Društvo genetičara Srbije, Beograd, 2004)
Genotype response to changeable environmental factors as ex-pressed through genotype x environment interaction offers important in-formation to breeders and growers as end users. Bulb mass and dry matter yield per bulb are ...
Mode of inheritance of head height and head width in cabbage - Brassica oleracea var. Capitata L. / Načini nasleđivanja visine i širine glavice kupusa - Brassica oleracea var. Capitata L.
(Društvo genetičara Srbije, Beograd, 2003)
A diallel cross (including reciprocals), involving seven open-pollinated varieties having different head shape was made and 42 F1 hybrids were produced under greenhouse conditions and in the experimental field of Scientific ...
Effect of major environmental conditions on the development of the mycelium and growth of the oyster mushroom (Pleurotus ostreatus)
(Int Soc Horticultural Science, Leuven 1, 2002)
The objective of this study was to investigate the joint effects of the temperature, carbohydrate concentration, and pH value of the nutrient medium on the initial and final growth of the mycelium of two Pleurotus ostreatus ...
Amfora: A new pepper cultivar / Amfora - nova sorta paprike
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
Pepper is one of the leading vegetable crops both in terms of the acreage sown and the range of uses. It gives high returns per unit area regardless of whether it is grown for seed or consumption. In view of the conditions ...