排序方式: 共有4条查询结果,搜索用时 5 毫秒
1
1.
布洛菌属(Bloxamia)一新种:叶生布洛菌(BloxamiafoliicolaY.L.LiuetZ.Y.Zhangsp.nov.)。布洛菌寄生于植物上为首次报道。新种有拉丁文和中文描述及形态图,并从形态上比较了新种与其近似种的异同。模式标本存云南农业大学植物病理研究所真菌标本室。 相似文献
2.
3.
Chitinase,β-1,3-glucanase, cellulase, xylanase and protease activity were detected in a crude enzyme preparation obtained from a slime
mold (Badhamia utricularis) which was grown on autoclaved mycelia ofPholiota nameko in a petri dish. The optimal pH of the enzyme preparation for lytic activity against fruit bodies ofLentinus edodes was 4.0, and those ofβ-1,3-glucanase and cellulase were the same. On the other hand, chitinase and protease showed optimal activity at pH 5.0 and
8.0, respectively. The lytic activity was stable below 40°C but completely inactivated at 70°C, and was most stable at pH
5.0. The studies of the optimal pH, thermal stability, and pH stability, and isoelectric focusing analysis of the enzyme preparation
suggest that chitinase,β-1,3-glucanase and cellulase activities may be responsible for lysis of fruit bodies of some mushrooms. The crude enzyme preparation
from the slime mold lysed fruit bodies of several mushrooms more efficiently than did commercial lytic enzymes preparations
(Driselase and Usukizyme). 相似文献
4.
SYNOPSIS. Electronmicroscopic studies were made of 5 species of Myxomycetes with clustered spores to determine the exact mechanism holding the spores together. In Dianema corticatum the neighboring spore walls were closely appressed and appeared to be fused at numerous points. In Trichia synsporum there was a substance between the outer spore walls of adjacent spores which seemed to cement them together. In Badhamia nitens the spore walls were completely fused along their closely appressed surfaces. The adjacent spores of Badhamia versicolor appeared to be free, or if any fusion point was present it was only at the tips of the ornamentation. In Physarum bogoriense such tips were in contact with those of neighboring spores and were occasionally fused at these points. 相似文献
1