Wang Homing , He Songshan Huazhong Agricultural University , Wuhan
1991, 10(4).
Abstract:用不同的植物生长调节剂(CA、BR、8O2)及其不同的组配方式(GA+8O2、GA+BR)处理苧麻Boehmerianivea结果表明,所用生长调节剂均能提高苧麻光合速率,有利于功能叶(14)~C同化产物向纤维中运输,调节苧麻叶片及茎杆中糖和淀粉含量,加速苧麻的纤维积累进程.GA与BR和802配合使用对纤维积累有一定的加成效应.
Chen Shouzhong Institute of Hydrobiology , Academia Sinica , Wuhan Peng Jianhua Institute of Reservoir Fisheries Sponsored by Ministry of Water Resources , P.R.C.and The Chinese Academy of Sciences Wuhan Zhang Shiping Huazhong Agricultural Univers
1991, 10(4).
Abstract:本文绘图描述了中国淡水枝角类新记录种——宽背盘肠溞的外部形态,并将这一新记录种及另3个新种与我国前人记述的8种盘肠溞一起编列了中国盘肠溞属的新的分种检索表.
Liang Rongfang , Zhou Qi Huazhong Agricultural University , Wuhan
1991, 10(4).
Abstract:通过活性测定和获得的阻遏突变株,进一步确证吸水链霉菌应城变种除了产生5102—Ⅰ号和5102—Ⅱ号抗生素外,尚能产生5102—Ⅲ号抗生素.采用吖啶橙处理这一菌株后获得的部分或全部抗生素生物合成能力受到阻遏的各种突变株,对进一步研究5102抗生素的生物合成途径和生物合成基因的克隆均有重要意义.关于这些阻遏突变株的获得,究竟是由于与生物合成能力有关的质粒被消除,还是由于诱变引起染色体突变所造成的结果,尚待进一步研究才能证实.
Chen Huanchuan , Jin Meilin , Wang Houyu , Luo Manlin , Liu Chao , Wu Meizhou Huazhong Agricultural University , Wuhan
1991, 10(4).
Abstract:Pseudorabies virus is an important infective agent causing pregnant sowstillbirth with serios economic loss.In the autumn of 1990 at Qing Shan Breeding Swine Farm ofWuhan suburban had an outbreak of abortion in pigherd.From four cases of stillbirth piglet
Yuan Junhuy Huazhong Agricultural University , Wuhan Zhai Guixian Yangtze River Water Resouce Protection Bureau , Wuhan
1991, 10(4).
Abstract:
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