pollen造句
121. Generative cell One of the haploid cells in the POLLEN TUBE of seed plants.
122. Hateful hateful english pollen, it? brought hay fever out of me.
123. Therefore, pollen morphology has taxonomic significance for the generic segregation of Piperaceae.
124. The damage of the cytoskeleton system in the pollen and the pollen tube of Pinus thunbergii induced by ion beam implantation were researched.
125. It is a honey, royal jelly, pollen and a mixture of eucalyptus, and good taste.
126. In seed plants it is the generative cell in the pollen grain, which divides in the pollen tube to produce two sperm cells.
127. Some characters indicate that the pollen aperture of genus Osmanthus is on the transitional stage from simple to compound apertures in Oleaceae.
128. Entomophilous flowers depend on the pollination of insects, and at the same time, plants provide pollen and honey as rewards.
129. The effects of pollen mentor, growth regulator and embryo culture on interspecific hybridization of Prunus mume are studied.
130. The most common form of the gene makes rice plants more susceptible to bacterial leaf blight but also makes them produce more pollen.
131. The productive technology of derosination of Yunnan pine pollen was developed using the supercritical CO2 extraction technique.
132. Cross-pollination isn't ensured when an ant picks up pollen off a pancake plant: The ant may then crawl to the ground or another species.
133. And we have found out the best bond, recipe and quantity of the lubricant,[http:///pollen.html] and finally succeed to produce the developed the pollen crystal and milk slice of black pine and Japanese red pine.
134. The seeds from pollination of heated pollen were far less than that of unheated pollen in hybridization test of Nove Cento lily and Prato lily.
135. It may look like apink UFO, but this is a pollen from the Persian silk tree Albizia.
136. The results showed that this sterile might be male fertility gene's expression in thermo-photosensitivity modulatory was set back leading to pollen abortivity.
137. The anther, pollen, stem point and bioplast cultured in vitro can be plant.
138. Of all the chromosomal aberrations, the appearance of asynapitc univalent and resultant pollen abortion was the major cause of seedless fruits.
139. A study on pollen morphology of major Crataegus species in China.
140. Pollen grains of 20 species of 5 subgenera in the genus Rhododendron L. were observed by scanning electron microscope(SEM). Most of them(16 species)were examined for the first time.
141. Studies on the pollen morphology of tribe Zizipheae of Rhamnaceae in China.
142. Describes 3D reconstruction segmentation display and the analysis results of pollen spore, chaperonin , head, cervical bone, cannon born and carpus.
143. Corn pollen can be the supplemental food for M. cingulum.
144. Pollen is the male - gamete of seed plant, which plays an important role in sexual reproduction.
145. Pollen tube entered the embryo sac via one synergid and in it released two sperms.
146. “Anemophilous plants select pollen from their own species from the air.” Oecologia 108: 85-87.
147. The anthers were sterile under long daylight exposure. Some anthers occurred to abort before uninucleate pollen stage, but others were sterile after binucleate pollen stage.
148. In many gymnosperms the nuclei divide within the pollen grain to produce a small number of cells (2-40 depending on the group )representing the male prothallus .
149. Incompatible pollen tubes grow more slowly and, at least in some, the pollen tube bursts before it reaches the ovule and the polysaccharide callose is deposited around the tube.
150. Common allergens include pollen, animal dander, down feathers, mites, chemicals, and a variety of foods.
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