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Mihyun CHOI Namsoon LEE Seoyeon KEH Heeyeon CHOI Yoonji YIM Hyunwook KIM Joohyun JUNG Mincheol CHOI 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2015,77(2):229-231
A 3-year-old, intact female Pomeranian presented with a 1-month history of coughing. Thoracic radiography showed focal infiltration of the left cranial lung lobe and widening of the cranial mediastinum. Subsequent computed tomography revealed torsion of the caudal segment of the left cranial lung lobe, which was confirmed by exploratory thoracotomy. There was no apparent underlying etiology for the condition. To the authors’ knowledge, this is the first report of lung lobe torsion in this breed and the first detailed CT imaging report for segmental lung lobe torsion. 相似文献
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Root growth inhibition of rice by bensulfuron 总被引:1,自引:0,他引:1
Bensulfuron inhibited root growth of waterseeded rice (Oryza sativa L.) plants in a solution culture system. Rice root growth was more sensitive to bensulfuron than was shoot growth. A1 2.5 × 10-9 M bensulfuron, plant height, number of leaves and number of roots were not significantly affected, while root growth was reduced, Seedlings treated 3 or 4 days after emergence showed a significant reduction of total root length by the second day after treatmeni. Root growth inhibition was proportional to duration of treatment; however, treatment for 2 days was necessary to affect root growth, Bensulfuron decreased the mitotic index and the mitotic height in root tips. At 5 days after treatment, only 0.7% of the cells were dividing and mitotic height was 68% of control 相似文献
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