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Ultima descărcare din IBN: 2024-05-07 11:12 |
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633.854.78 (126) |
Plante aromatice. Condimente. Plante aleaginoase. Plante colorante. Plante tanante. Plante medicinale (437) |
SM ISO690:2012 KAYA, Yalcin. Herbicide resistance breeding in sunflower, current situation and future directions. In: Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii, 2015, nr. 2(326), pp. 101-106. ISSN 1857-064X. |
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Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii | ||||||
Numărul 2(326) / 2015 / ISSN 1857-064X | ||||||
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CZU: 633.854.78 | ||||||
Pag. 101-106 | ||||||
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Sunflower grows in summer so it influences greatly more from environmental factors then it could not compete efficiently with other crops (commonly wheat in rainfed areas and corn, sugarbeet, etc in irrigated lands) in the rotation. Therefore, breeders should develop new higher yielding and dry tolerant cultivars and also should find new production techniques to increase production with reducing of effects of environmental factors influenced seed yield. Weeds and broomrape (Orobanche cumana Wallr.) exist among the most limiting factors for sunflower production in especially in Eastern Europe and Black Sea Region. Clearfield Technology which using post emergence Imidazolinone (IMI) herbicides with IMI resistant cultivars presents efficient results both control broomrape and major broadleaf weeds in sunflower production. Furthermore, Sulfonyl Urea (SU) herbicide as post application like IMI is also another method to control weeds efficiently and it is preferred being cheaper than IMI. Farmers prefer commonly this technology because of well control on both broomprape and also common weeds in Eastern Europe. Recent trends in sunflower breeding and production is combining broomrape resistant genes with IMI resistance ((IMI Orb) and also some other disease resistance such as downy mildew in the same hybrid give farmers more options better control weeds. Future trend is combined all three traits (Orb IMI SU) in the hybrids to present more economical results and efficient solutions to control weeds in their fields. 90 references. |
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Cuvinte-cheie broomrape, control, Herbicides, races, resistance, sunflower, weeds. |
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