نتایج جستجو برای: parasitic plant
تعداد نتایج: 424073 فیلتر نتایج به سال:
scissor dynamics: predicting the effects of the parasitic plant Rhinanthus minor on host plant communities Duncan D. Cameron*, Andy White and Janis Antonovics† Department of Animal and Plant Sciences, University of Sheffield, Alfred Denny Building, Western Bank, Sheffield S10 2TN, UK; and Department of Mathematics and Maxwell Institute for Mathematical Sciences, Heriot Watt University, Edinburg...
We compared Heterorhabditis bacteriophora GPS11 expressed sequence tags (ESTs) to the ESTs of animal-parasitic, human-parasitic, plant-parasitic, and free-living nematodes. We identified 127 previously nondescribed ESTs of which 119 had homologs in ESTs and 8 had homologs in proteins of free-living nematodes. These ESTs were assigned putative functions in transcription, signal transduction, cel...
Plants that overcompensate for herbivory are relatively healthier when damaged. In this mutualistic association, the herbivore benefits from the plant, and the plant benefits from the herbivore's actions. As long as the benefit to the plant outweighs the costs imposed by browsing herbivores, this interaction should remain stable. Many apparently parasitic associations can be mutually beneficial...
One of the reasons for the progressive yield decline observed in cereals production is the rapid build-up of populations of the cereal cyst nematode (CCN, Heterodera avenae). These nematodes secrete so-call effectors into their host plant to suppress the plant defense responses, alter plant signaling pathways and then induce the formation of syncytium after infection. However, little is known a...
The root parasitic plant species Phelipanche ramosa, branched broomrape, causes severe damage to economically important crops such as tomato. Its seed germination is triggered by host-derived signals upon which it invades the host root. In tomato, strigolactones (SLs) are the main germination stimulants for P. ramosa. Therefore, the development of low SL-producing lines may be an approach to co...
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