Effect of fat supplementation in the diet on blood total fatty acids, blood and plasma phospholipids in adult buffaloes     

K A Aroj  K Nath  R N Pal  V Mahadevan 《The Indian veterinary journal》1969,46(5):435-444

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Morphological, anatomical and molecular investigation into witches’ broom disease of mamejvo (Enicostemma axillare)     

K. Abirami  Anjali Sharma  Jatindra Nath Samanta  V. S. Rana  Kunal Mandal 《Phytoparasitica》2012,40(5):445-450

Mamejvo (Enicostemma axillare Raynal) is a perennial herb with diversified health benefits. It was found to be affected by a witches?? broom disease under the field conditions at Anand, Gujarat, India. Affected plants were 53.33% reduced in height due to shortened internodes, leading to typical witches?? broom symptoms. Flower size was reduced significantly in the affected plants compared with the healthy ones and their petal color gradually turned green (virescence). Affected plants produced 2.5 times more dry herbage than the normal plants but with less active ingredient (swertiamarin). Symptomatic plants died early while root suckers from such plants failed to establish after transplanting. DAPI stained transverse sections of affected shoot tips showed the presence of discrete greenish fluorescence in the phloem cells under UV light. Amplification of 1.2?kb phytoplasma specific rDNA fragment from diseased tissue confirmed the presence of the pathogen. Further characterization of the pathogen through virtual rDNA?CRFLP pattern and rDNA sequence based phylogeny suggested that the pathogen, Enicostemma witches?? broom phytoplasma, belonged to 16SrII?CC group of ??Ca Phytoplasma aurantifolia??.  相似文献   

Equine pediatric medicine edited by W Bernard , BS Barr . Manson Publishing,London, 2012. 352 pages. Price £99.50. ISBN 978 1 84076 081 1.     

Laura Nath 《Australian veterinary journal》2012,90(9):350-350

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Serum cardiac troponin I concentrations in horses with cardiac disease     

L Nath  G Anderson  K Hinchcliff  C Savage 《Australian veterinary journal》2012,90(9):351-357

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Proteome-determined type-specific proteins of Mycobacterium avium subspecies paratuberculosis     

Hughes V  Garcia-Sanchez A  Smith S  Mclean K  Lainson A  Nath M  Stevenson K 《Veterinary microbiology》2012,158(1-2):153-162

Mycobacterium avium subspecies paratuberculosis (M. a. paratuberculosis) is a pathogen of ruminants, causing paratuberculosis (characterized by severe emaciation). The disease is endemic in many countries including the UK and places a severe economic burden on the global livestock industry. Two types of M. a. paratuberculosis can be classified by pulsed-field electrophoresis (I/III and II), which are phenotypically distinct and appear to have different host preferences. Proteomes of Type I and Type II M. a. paratuberculosis were analyzed by 2-D gel electrophoresis to determine if any significant differences existed between the subtypes. Seven different strains of Type I and 18 strains of Type II were analyzed and compared to detect type-specific differences. These 'type-specific' differences existed regardless of growth phase and were also exhibited in cells isolated directly from pathogenic lesions. Twenty-three spots predominated on the Type I profile, from which 17 proteins were identified. Twenty-one spots predominated on the Type II profile, from which 16 proteins were identified. None of the proteins identified as differentially represented on the profiles of Type I or Type II corresponded to open reading frames of the defining genomic regions as previously described for the Type I (sheep) and Type II (cattle). Sequence polymorphisms existing in Type I and II strains were identified in some open reading frames or regulatory regions of genes that correspond to proteins expressed in a type-specific fashion. The consequence of these is discussed in relation to protein expression and their impact on the type phenotype is discussed.  相似文献   

Laparoscopic cauterisation of the testicular arteries to manage haemoperitoneum in a gelding     

J. M. Holmes  L. C. Nath  M. A. Muurlink 《Equine Veterinary Education》2013,25(6):297-300

A Thoroughbred gelding had chronic episodic intra‐abdominal haemorrhage following standing castration, presumed to originate from a testicular artery. No coagulopathy could be detected and resolution of haemorrhage was achieved by laparoscopic electrocoagulation of both testicular arteries 6 weeks after castration. Blood drained from the abdomen during surgery was filtered then auto‐transfused. Post operative complications included pigmenturia, incisional pain and large colon impaction.  相似文献   

Tomato brown rugose fruit disease: current distribution,knowledge and future prospects     

J. O. Oladokun  M. H. Halabi  P. Barua  P. D. Nath 《Plant pathology》2019,68(9):1579-1586

Tomato is the most economically important fruit/vegetable crop grown worldwide. However, viral diseases remain an important factor limiting its productivity, with estimated quantitative and qualitative yield losses in tomato crops often reaching up to 100%. Many viruses infecting tomato have been reported, while new viral diseases have also emerged. The climatic changes the world is experiencing can be a contributing factor to the successful spread of newly emerging viruses, as well as the establishment of disease in areas that were previously either unfavourable or where the disease was absent. Because antiviral products are not available, strategies to mitigate viral diseases rely on genetic resistance/tolerance to infection, control of vectors, improvement in crop hygiene, roguing of infected plants and seed certification. Tomato brown rugose fruit virus (ToBRFV) is an emerging viral threat to tomato productivity and is currently spreading into new areas, which is of great concern to the growing global production in the absence of mitigation measures. This review presents the current knowledge about ToBRFV and future prospects for an improved understanding of the virus, which will be needed to support effective control and mitigation of the impact it is likely to cause.  相似文献   

Behavioral and physiological evaluation of sows raised in outdoors systems in the Brazilian semiarid region     

de Melo  Rafaela Leitão Correia  Dutra Júnior  Wilson Moreira  Palhares  Liliane Olímpio  de Moura Ferreira  Débora Nathália  de Aquino  Rafael Santos  Cordeiro Manso  Helena Emília Cavalcanti 《Tropical animal health and production》2019,51(5):1057-1063

Tropical Animal Health and Production - The objective of this study was to evaluate the biochemical, behavioral, and physiological parameters in pregnant sows of native and improved crossbreeds...  相似文献   

Tillage and nitrogen management effects with sequential and ready-mix herbicides on weed diversity and wheat productivity     

Chaitanya Prasad Nath  Tapas Kumar Das  Kuldeep Singh Rana  Ranjan Bhattacharyya  Sangeeta Paul  Shashi Bala Singh 《国际虫害防治杂志》2018,64(4):303-314

In this experiment, weed management was studied in zero tillage (ZT) and conventional tillage (CT) wheat with and without crop residue and nitrogen (N). The treatment ZT with crop residue retention (R) and 75% of required N plus GreenSeeker? (GS)-aided N management (ZTRNGS) resulted in a reduction of density and dry weight of weeds compared to CT and ZT without residue. Sequential application of pendimethalin and sulfosulfuron (PMT-SSF) reduced the weed density and dry weight compared to the weedy check (WC). Importantly, the richness and diversity indices were high in ZTRNGS and in WC treatments. Greater wheat grain (5.11 t/ha) and biomass yield (13.31 t/ha) were observed in ZTRNGS than CT without residue and blanket split application of N (CTN). The treatment ZTRNGS recorded 14.1% and 16.9% higher gross and net returns, respectively, over CTN. This study demonstrates that surface retention of crop residue in ZT is more useful than residue incorporation under CT for effective weed control, improving crop yield and profitability.  相似文献   

A rapid technique for screening banana cultivars for resistance to Xanthomonas wilt     

Leena Tripathi  John Odipio  Jaindra Nath Tripathi  Geoffrey Tusiime 《European journal of plant pathology / European Foundation for Plant Pathology》2008,121(1):9-19

The banana Xanthomonas wilt disease (BXW) has threatened the livelihood of millions of farmers in East Africa. Use of resistant varieties is the most cost-effective method of managing this bacterial disease. A reliable and rapid screening method is needed to select resistant banana varieties. An in vitro screening method was developed for early evaluation of Xanthomonas wilt resistance using small tissue culture-grown plantlets. Eight cultivars of banana were screened with sixteen isolates of Xanthomonas campestris pv. musacearum using this method. There were significant differences (P < 0.0001) in susceptibility among the various banana cultivars tested, whereas no significant difference (P = 0.92) in pathogenicity was observed between the pathogen isolates. The cv. Pisang Awak (Kayinja) was found to be highly susceptible and Musa balbisiana resistant. Nakitembe was found to be moderately resistant while cvs Mpologoma, Mbwazirume, Sukali Ndiizi, FHIA-17 and FHIA-25 were susceptible. The susceptibility of these cultivars was further tested in vivo by artificial inoculation of potted plants with similar results. This study shows that an in vitro screening test can serve as a convenient, cheap and rapid screening technique to discriminate BXW-resistant from BXW-susceptible banana cultivars.  相似文献