1986(3).
Abstract:Hapsifera brabata Christoph was widely distributed in Hubei, Honan, Sichuan and Shansi provinces. It was one of the most harmful peste to Auricularia auricula in bed-log cultivation. The insect was also found harmful to Tremella fuciformis and Lentinus ed
1986(3).
Abstract:A new noemacheiline fish ( Noemacheilus Xiangxiensis nov. sp. ) has been discovered from the subteranean water at a depth of about 20 meters under the ground surface in the west north part of Longshan county in Xiangxi, China. It is another true blind spe
Zhang Zhengnan Huang Lianchao Jin li
1986(3).
Abstract:魔芋幼芽和幼嫩芽鞘,经0.1%升汞灭菌20分钟后,接种在附加BA.NA(均为0.6m/1)的MS培养基上,在室温25土1℃,每天照光9小时的条件下培养三周,形成愈伤组织。愈伤组织转入附加4(mg/1)BA、0.25(mg/1)IBA,3(mg/1)GA_3的MS分化培养基上,四周后分化出芽和白色地下茎,其分化颖率为40%,再转移至附加2(mg/1)BA、1(mg/1)IBA、0.3%活性炭的MS培养基中,幼茎和叶片从芽鞘中抽出,茎基部分化出根,形成完整的小植株。
1986(3).
Abstract:The studies were made by polyacryiamide gel electrophoresis on the difference of the peroxidase isozymes between the adult-plant-resistant,all-growthstage-resistant and susceptible cultivars, and the change of the bands of the isozymes before and after th
1986(3).
Abstract:用连继回交转育获得的鸡脚叶、正常叶近等基因系为材料,研究结果表明,鸡脚叶光合速率和叶绿素含量均与正常叶无显著差异。鸡脚叶单叶面积极显著地小于正常叶,但单株叶面积与正常叶差异不显著。鸡脚叶群体内日光透射量增加,相对湿度降低,田间小气候明显改善,由此使烂铃减少40.7%,植株中下部位叶片和青铃上的农药附着量分别提高2.2—2.4倍和39.2%—104.3%。
Xu Jimin , Wang Shiqing , Ding Zhongqinge , Zhao Xuehui
1986(3).
Abstract:By treating with UV, DES and ~(60)Co etc., a mutant strain G987 of Aspe rgillus clavatus has been obtained. The glucoamylase activity of strain G987 in solid culture was found to be 6.6 times higher than that of the original strain Fs41 and 1.4 times high
1986(3).
Abstract:A series of cross sections of seedlings of boehmeria nivea, taken from the root hair region to the cotyledonary node, was observed when it was ten days old. The primary xylem is diarch, linearly arranged at the mature region; At the middle and the lower p
1986(3).
Abstract:自泡桐属(Paulownia)在1835年建立以来,至1938年,中外研究者先后发表的新种达18种、3变种,嗣后又相继发表了若干新种,经胡秀英和《中国植物志》分别归为六种和七种一变种。到目前为止,又相继发表了不少新种和变种,泡桐属共有26种7变种(包括异名)。本文根据历史文献和近年来调查研究所获得的标本、资料,对泡桐属分类中存在的异名处理和种与变种废、留欠妥以及泡桐属的归科问题,提出了自己的意见。
1986(3).
Abstract:200 one-dey-old white Plymouth Rock chicks were divided into three groups.Each group of chicks were fed with basic diet and supplemented diet with 0.2 and 0.5ppm Se(as sodium selenium)respectively. The responses of the Se content and Glutathione peroxidas
Ji Guoliang , Chen Changfu , Ni Dexiu & Lu Yuanan
1986(3).
Abstract:利用淀粉凝胶电泳方法,对正常与患出血病的草鱼血清和肝脏、脾脏、肾脏、鳃、肠道和肌肉中乳酸脱氢酶(LDH)同功酶的活性作了比较,初步得出:正常与患病血清草鱼LDH同功酶相对活性具有显著性差异。病鱼与正常鱼的肝、肾、鳃LDH同功酶活性有显著性差异,各组份活性大小的次序也有改变,据此可作为草鱼出血病的一个病理标志。
1986(3).
Abstract:In this paper, the results were introduced of the test to clean rice seeds from the field plots, with the vertical-double-flow-aspirator equipment. Through synthetical analysis of the experimental data, the relations between the parameters such as the air
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