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排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Saltos Luis Alberto Corozo-Quiñones Liliana Pacheco-Coello Ricardo Santos-Ordóñez Efrén Monteros-Altamirano Álvaro Garcés-Fiallos Felipe R. 《Phytoparasitica》2021,49(1):113-122
Phytoparasitica - Root and crown rot (RCR) caused by Phytophthora capsici is present in all crop production areas of pepper and chili worldwide. This pathogen was recently reported at the Pacific... 相似文献
2.
Effect of nutrients and plant extracts on Alternaria blight of tomato caused by Alternaria Alternata
Sharma Ratan Lal Ahir R. R. Yadav Shankar Lal Sharma Pinki Ghasolia R. P. 《植物病害和植物保护杂志》2021,128(4):951-960
Journal of Plant Diseases and Protection - Studies with nutrients and phyto-extracts were performed in vitro and in vivo to assess their potential in controlling Alternaria blight of tomato... 相似文献
3.
Lira Vanessa de Araujo Jumbo Luis Oswaldo Viteri de Freitas Giselle Santos Rêgo Adriano Soares Galvão Andréia Serra Teodoro Adenir Vieira 《Phytoparasitica》2021,49(1):103-111
Phytoparasitica - The red palm mite, Raoiella indica Hirst (Acari: Tenuipalpidae), is a severe pest of coconut (Cocos nucifera L.), banana (Musa sp.), and some ornamental palms. The predatory mite... 相似文献
4.
Varshney Richa Poornesha B. Raghavendra A. Lalitha Y. Apoorva V. Ramanujam B. Rangeshwaran R. Subaharan K. Shylesha A. N. Bakthavatsalam N. Chaudhary Malvika Pandit Vinod 《植物病害和植物保护杂志》2021,128(1):87-95
Journal of Plant Diseases and Protection - Spodoptera frugiperda (J E Smith) (fall armyworm) (Lepidoptera: Noctuidae), is a key pest of maize that has recently entered in India causing damage and... 相似文献
5.
Acevedo Manuel Rubilar Rafael Dumroese R. Kasten Ovalle Juan F. Sandoval Simón Chassin-Trubert Rodrigo 《New Forests》2021,52(1):31-46
New Forests - Achieving successful outplanting of trees on increasingly harsher sites is a global concern. In Chile, for example, new Eucalyptus globulus plantations are being targeted to poorer,... 相似文献
6.
Within clinical small animal practice, diagnosis of both chronic kidney disease and acute kidney injury is common. To assess renal function, measurement of glomerular filtration rate is considered the gold standard. Currently, routine tests of kidney function include surrogate markers of glomerular filtration rate such as serum creatinine, and urea, each with their own limitations, whilst urine protein to creatinine ratio gives an indication of glomerular and tubular handling of protein, and urine specific gravity information about urine concentrating ability by the kidney. These parameters are used together with historical and physical examination data to give a diagnosis of kidney disease following which creatinine, proteinuria and blood pressure are used to stage chronic kidney disease and, together with urine output, grade acute kidney injury according to the International Renal Interest Society. However, there has been much concern that creatinine is insensitive when used to indicate early decline in renal function and this has highlighted the need for additional methods of diagnosing and monitoring these patients, with the potential to allow earlier therapeutic intervention. Symmetric dimethylarginine is a novel biomarker, which has been shown to perform as a surrogate marker of glomerular filtration rate in small animals. This article will review current research on symmetric dimethylarginine and the ways in which it may be utilised in small animal practice; current research supports the use of symmetric dimethylarginine as a screening test for detection of early chronic kidney disease according to International Renal Interest Society guidelines, but further research is required in to the usefulness of symmetric dimethylarginine as a tool for monitoring disease and the effect of non-renal influences. 相似文献
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Catherine R. Back Henry L. Stennett Sam E. Williams Luoyi Wang Jorge Ojeda Gomez Omar M. Abdulle Thomas Duffy Christopher Neal Judith Mantell Mark A. Jepson Katharine R. Hendry David Powell James E. M. Stach Angela E. Essex-Lopresti Christine L. Willis Paul Curnow Paul R. Race 《Marine drugs》2021,19(2)
To tackle the growing problem of antibiotic resistance, it is essential to identify new bioactive compounds that are effective against resistant microbes and safe to use. Natural products and their derivatives are, and will continue to be, an important source of these molecules. Sea sponges harbour a diverse microbiome that co-exists with the sponge, and these bacterial communities produce a rich array of bioactive metabolites for protection and resource competition. For these reasons, the sponge microbiota constitutes a potential source of clinically relevant natural products. To date, efforts in bioprospecting for these compounds have focused predominantly on sponge specimens isolated from shallow water, with much still to be learned about samples from the deep sea. Here we report the isolation of a new Micromonospora strain, designated 28ISP2-46T, recovered from the microbiome of a mid-Atlantic deep-sea sponge. Whole-genome sequencing reveals the capacity of this bacterium to produce a diverse array of natural products, including kosinostatin and isoquinocycline B, which exhibit both antibiotic and antitumour properties. Both compounds were isolated from 28ISP2-46T fermentation broths and were found to be effective against a plethora of multidrug-resistant clinical isolates. This study suggests that the marine production of isoquinocyclines may be more widespread than previously supposed and demonstrates the value of targeting the deep-sea sponge microbiome as a source of novel microbial life with exploitable biosynthetic potential. 相似文献
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