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Prikaz rezultata 11-20 od 121
Effect of various storage conditions on viability of treated sunflower seed / Efekat različitih uslova čuvanja na klijavost tretiranog hibridnog semena suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2009)
It is very important to keep the quality of the sunflower seed, which must be kept in the warehouses. The standard treatment of sunflower seed was treatment with the fungicide. New trend for the seed quality improvement ...
Asymmetric somatic hybridisation between Helianthus annuus L. and Helianthus maximiliani schrad / Asimetrična somatska hibridizacija između suncokreta (Helianthus annuus L) i Helianthus maximiliani (schrad)
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2003)
The transfer of interesting traits from wild Helianthus species into cultivated sunflower is limited by poor crossability or sterility of interspecific hybrids. To overcome this barrier, mesophyll protoplasts of Sclerotinia ...
Assessment of production characteristics of NS sunflower hybrids based on small-plot trials / Ocena proizvodnih osobina NS-hibrida suncokreta na osnovu mikro ogleda
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
A severe drought lasting from sowing till flowering in almost sunflower-growing regions had a negative effect on yields. The drought hampered sowing, reduced emergence and stand density, and increased weediness bringing ...
Weed control in sunflower crops / Suzbijanje korova u suncokretu
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
This paper discusses the current weed control options for sunflower, the problem of herbicide phytotoxicity to sunflower, and the control of volunteer sunflowers in the subsequent crops. Special focus has been placed on ...
Fundamental principles of sunflower hybrid seed production / Osnovni principi proizvodnje hibridnog semena suncokreta
(Institut PKB Agroekonomik, Padinska skela, 2005)
Sunflower seed production has certain attributes that make it different of ordinary sunflower production and seed production of other crops. This is, at first, isolation and pollination with fertilization. In our country ...
Use of wild species in sunflower species as an alternative to genetic transformations / Korišćenje divljih vrsta u oplemenjivanju suncokreta, kao alternativa genetičkim transformacijama
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2005)
Cultivated sunflower is genetically narrow and deficient in many desirable genes. Its genetic variability can be increased using wild sunflower species and interspecific hybridization. Although a large number of problems ...
Effects of stand density on yields in sunflower hybrids / Uticaj gustine useva na prinos semena kod suncokreta
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
The effects of stand density of sunflower hybrids on growth dynamics, yield and certain microclimatic factors. The trial was carried out on a chernozem soil in a six-field crop rotation according to the two-factorial ...
Tehnologija gajenja i tehnika u intenzivnoj proizvodnji suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
Skromni zahtevi, mali utrošak semena, potpuna mehanizacija proizvodnje i visoka tržišnost čine suncokret vrlo profitabilnim usevom. Sa postojećim sortimentom, uz preporučen način gajenja u nas se prinosi suncokreta mogu ...
Effect of new incrusting mass on sunflower seed quality / Uticaj inkrust mase nove formulacije na kvalitet semena suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
Effect of new incrusting mass for seed treatment on germination, and energy of germination 4 different sunflower hybrids have been examined. Differences between hybrids have been established. Treated seed had better seed ...
Achievements in sunflower breeding for resistance to broomrape / Dostignuća u oplemenjivanju suncokreta na otpornost prema volovodu
(Herbološko društvo Srbije, 2017)
Parasitic plant broomrape (Orobanche cumana Wallr.) is a major problem in sunflower (Helianthus annuus L.) production. Yield losses can be up to 100% when susceptible genotypes are grown. Eight known races of broomrape in ...