YANG Quan-guang
1. National Cycas Conservation center, Shenzhen Fairy Lake Botanical Garden; 2. College of Agriculture, Guangxi UniversityLI Nan
National Cycas Conservation center, Shenzhen Fairy Lake Botanical GardenLi Zhi-gang
College of Agriculture, Guangxi UniversityLIN Ping-yi
National Cycas Conservation center, Shenzhen Fairy Lake Botanical GardenYU hai-qun
National Cycas Conservation center, Shenzhen Fairy Lake Botanical GardenThe pollination vectors of Cycas elongata were studied using exclusive method and introduction insects. The results showed that the seed setting were 55.3% and 57.2% by wind and insect as pollination vector, respectively, which were lower than that under natural pollination (63.5%). The pollinating peak of C. elongata was at the day, and little in the dark. The pollen grains by wind were more within 3 m from the male plant, and decreased markedly over 3 m. It was conclude that wind and weevils were effective pollination vectors for C. elongata, which inconsistent that Zamiaceae was host-specific insect pollination.
杨泉光,李楠,李志刚,林平义,禹海群.越南篦齿苏铁传粉媒介的研究[J].热带亚热带植物学报,2010,18(2):129~132
Copy
