نتایج جستجو برای: durable resistance
تعداد نتایج: 387540 فیلتر نتایج به سال:
Host plant defence mechanisms (resistance and tolerance) nutrition are two of the most widely proposed components for control hemiparasitic weeds genus Striga in tropical cereal production systems. Neither alone is effective enough to prevent parasitism concomitant crop losses. This review explores potential improved nutrition, being chemical constituent soil fertility, fortify expression inher...
Stripe rust (yellow rust), caused by Puccinia striiformis f. sp. tritici is one of the most damaging diseases of wheat in Pakistan. Lack of durable resistance in local wheat varieties is the main reason for stripe rust epidemic which could limit yields. The use of genetically resistant wheat varieties is the most economic way of controlling the disease. Evaluation of 135 advance wheat lines for...
Durable Oral Biofilm Resistance of 3D-Printed Dental Base Polymers Containing Zwitterionic Materials
Deregulated BCR-ABL tyrosine kinase (TK) activity is the molecular marker for chronic myeloid leukemia (CML), which provides an identifiable target for developing therapeutic agents. Imatinib mesylate, a BCR-ABL TK inhibitor, is the frontline therapy for CML. Despite the stunning efficacy of this agent, a small number of patients develop a suboptimal response or resistance to imatinib. In newly...
Crown gall disease, caused by the soil bacterium Agrobacterium tumefaciens, results in significant economic losses in perennial crops worldwide. A. tumefaciens is one of the few organisms with a well characterized horizontal gene transfer system, possessing a suite of oncogenes that, when integrated into the plant genome, orchestrate de novo auxin and cytokinin biosynthesis to generate tumors. ...
Acquired resistance to targeted inhibitors remains a major, and inevitable, obstacle in the treatment of oncogene-addicted cancers. Newer-generation inhibitors may help overcome resistance mutations, and inhibitor combinations can target parallel pathways, but durable benefit to patients remains elusive in most clinical scenarios. Now, recent studies suggest a third approach may be available in...
BRAF inhibitors elicit rapid antitumor responses in the majority of patients with BRAF(V600)-mutant melanoma, but acquired drug resistance is almost universal. We sought to identify the core resistance pathways and the extent of tumor heterogeneity during disease progression. We show that mitogen-activated protein kinase reactivation mechanisms were detected among 70% of disease-progressive tis...
OSECO Inc., Brampton, ON. is pleased to announce that Bridgeport Chewings Fescue has been selected to enhance our line of cultivar turf seeds. Bridgeport is a new and .distinct, very dark green, Chewings Fescue. It has excellent resistance to leafs pot and powdery mildew. It has good resistance to red thread and stem rust. Bridgeport produces excellent qUality turf that stands up well against e...
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