Supported by National Algae System(CARS-50);Modern Agricultural(Laver)Industrial Technology System of Jiangsu Province(JATS[2023]381);Research Project of Nantong City(MS22022065).
[Objectives]To study the differences of growth rate,morphology,ultrastructure,pigment content and antioxidant enzyme activity of free-living conchocelis of cultivated type of Neopyropia yezoensis under different light...
Supported by the National High Technology Research and Development Program of China (863 Program)(No 2006AA10A402);Project for Supporting National Development (No 2006BAD09A04);the National Natural Science Foundation of China (Nos U0633006,40476059);the Natural Science Foundation of Qingdao (No 05-2-p-2);the Knowledge Innovation Program of the Chinese Academy of Sciences (No KZCX2-211)
An improved method of PCR in which the small segment of conchocelis is amplified directly without DNA extraction was used to amplify a RUBISCO intergenic spacer DNA fragment from nine species of red algal genus Porphy...
Cryopreservation of Porphyra yezoensis conchocelis was conducted with cryoprotectants and a proposed pretreatment procedure and thawing methods explored. Six cryoprotectants combined by DMSO with ethylene glycol(EG),p...
Supported by the Europe Sixth Frame Project (No. INCO-CT-2004- 510706);Key Innovative Project of the Ministry of Education (No. 705028)
Endogenous levels of UVAC in different parts of matured gametophytic blades of Porphyra haitanensis and the effect of exogenous UVAC on sporangial branchlet formation are studied. The UVAC value in vegetative (36. 78 ...
Supported by the Shandong Agricultural Seed Stock Breeding Project (Granted to Dr. Delin. Duan).
The formation of pit connection during conchocelis phase of Porphyra yezoensis Ueda was observed and examined with transmission electron microscope (TEM) and epifluorence microscope. It is indicated that the pit conne...
After discarding marine microorganisms from conchocelis of Porphyra yezoensis and Porphyra haitanensis, their axenic cultures were obtained through treatment with antibiotics. Antibiotic disc tests were carried out to...
Free living conchocelis of Porphyra yezoensis Ueda (Bangiales, Rhodophyta) were treated with 6 0Co γ rays of different doses (ranging from 100 Gy to 1000 Gy) to induce mutation. Most of the conchocelis maintained the...
Ths Mar. 1993 to Aug. 1994 study on suspended conchocelis of Porphyra haitanensisshowed tha there were three pattems for developmnt of vegetative filaments: filaments to filaments by"budding"; filaments to sporangial ...
The research was supported by a grant from the Chinese Aeademy of Scicnes
1AA 3-Indolylacetic acid, NAA a-Naphthylacetic acid and cytokinins in PESI culture medium were used in a study on the effects of plant hormones on the growth of free-living conchocelis of Porphyra yezoensis which show...
Results of the experiment of northward transplantation of Porphyra haitanensis showed thatintercrop of P. haitanensis with Bay Scallop is feasible because the growth duration of both of them is about the same in Augus...