نتایج جستجو برای: broomrape
تعداد نتایج: 233 فیلتر نتایج به سال:
Orobanchaceae—broomrapes—are a family of parasitic plants that represent an ecological and agronomic challenge because some them cause significant damage to many monocots or dicots. Weedy broomrapes infest different crops in the Mediterranean basin, leading substantial yield losses. Besides, they quickly adapt new host plants, so are more under threat. Control methods lacking as plant parasites...
Orobanche ramosa (broomrape) is a widespread parasitic weed of many Solanaceouse crop species, such as tobacco or tomato, and attaches to many other species, including ornamentals and weeds. It is mainly distributed in the Mediterranean area, central Europe, northern Africa, and the Middle East (Press and Graves, 1995).Many fungi were isolated from diseased Orobanche plants, and some of them pr...
Broomrape is one of the most important biotic stresses causing serious yield reductions in sunflower. Control this parasitic plant difficult and physical chemical strategies are usually insufficient. Therefore, introduction genetic resistance to broomrape sunflower a key breeding goal. Breeding efforts on have been conducted for decades, however, new races, such as race F, emerged rapidly evolv...
Certain amino acids induce inhibitory effects in plant growth due to feedback inhibition of metabolic pathways. The inhibition patterns depend on plant species and the plant developmental stage. Those amino acids with inhibitory action on specific weeds could be utilized as herbicides, however, their use for weed control has not been put into practice. Orobanche minor is a weed that parasitizes...
Several strategies have been proposed to control parasitic plants and these include biological control, the use of herbicides, suicidal germination or trap crops. In case sunflower, most effective solution is genetic resistance. Nevertheless, resistant cultivars followed by appearance new more virulent races parasite that overcome existing sources For this reason, it necessary increase our know...
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