The Pollination Biology Observation Of Lonicera Two Kinds Of Plants And Mandshurica

With flowering plants with only a small part of the self-pollination, the transfer of its pollen is usually dependent on certain pollinators. In addition to a number of plants by wind or water pollination, most plants rely on animal pollination. Insect pollination accounted for the vast majority of animals. Pollination on the basis of seed plant propagation is important, is this important process, on the one hand controls the gene within species and even the flow among the species, on the other hand also with flowering plants and pollinating animals in morphology, behavioral characteristics and physiological adaptation to various aspects of the formation of mutual co-evolution.The study in Nature Reserve in the period, the area of northern temperate continental monsoon climate, the northern foot of Changbai Mountain in Jilin Province, Longgang Mountains middle. The author of the Nature Reserve of the two experimental sites with flower nectar plants Lonicera chrysantha, Lonicera maackii and Tilia mandshurica. Pollination biology of the investigation, with photographs observation, field notes were used to study the foraging behavior of those who visited the flowers, initially identified the main pollinators; by bagging experiments to determine the manner of its reproduction; use of capillary nectar, nectar Tilia observation time and the time to visit flower visit the law. The results of this study are the following:⑴Lonicera chrysantha, Lonicera maackii and Tilia mandshurica. flower visiting during the day were 5, 7 and 7; the floral structure and flowering behavior of the two Lonicera and Italian bees foraging behaviors on the body structure and a high degree of fit, prima facie it is the best pollinators.⑵Two kinds of honeysuckle in the case of bagging, self development are strong, but not natural state of litter. For two Lonicera, shows the best way of pollination is the cross pollination, seed set that is both pollinated flowers with high and low rate, the number of pollinator species have some connection.⑶Tilia mandshurica has two single flower nectar during the day appeared during the flowering period of two insect visit, one is from 8:00 to 10:15, the other is from 16:15 to 17:30, a total of 3.5 hours, the initial judge nectar to attract pollinators visiting a certain contribution. Single flower single day nectar volume and temperature and humidity habitats Tilia no significant correlation.