pollination造句
31. Flower anatomy and pollination test showed Armeniaca mume in Da'yi had a higher reproductive capacity and kept some characters of the wild species.
32. Apomixis was evaluated based on comparison of seed setting rates between treatments of pollination with emasculation, bagging and removal of stigma.
33. In the case of the common fig the flowers are all female and need no pollination.
34. The correlations between fly pollination and the diclinous sexual systems, and between fly pollination and plants with small greenish yellow flowers were also discussed.
35. As flowering plants move out of step, or "desynchronise", with normal seasons, serious problems may emerge with the pollination of the plants involved.
36. For the Californian beekeeper, the pollination season begins in February.
37. Early archegonial development is already evident two weeks after pollination.
38. Self-pollen tube growth could be promoted by treating stigma with CTX, but the pollen tube growth was inhibited by treating stigma with PTX before cross pollination.
39. It helps to promote cross - pollination and is often combined with self - incompatibility.
40. Based on the results of emasculation, bagging and artificial pollination studies, Cistanche deserticola Ma takes selfing as the main breeding system.
41. Most currants have self-fertile flowers, but a few cultivars are partially self - sterile, so set more fruits with cross- pollination.
42. In thermogenic plants, heat released by AOX attracts insects for pollination by heating aromatic compounds .
43. The results showed that burliness capabilities varied with different pollination methods for lily.
44. About weeks after pollination, the tip cells of nucellus broke and secreted liquid into ovular canal, which promoted pollen movement to the nucellus and played important role for pollen germination.
45. Every orchid has a petal modified for pollination, some theatrically so.
46. Supplemental mass - pollination can substantially increase the seed yields in many cases.
47. An internal connection exists among floral characters, the behavioral responses and structual modifications of the pollinator insects, pollination mechanism, and the fitness of entomophilous plants.
48. In Beijing area the double fertilization of Actinidia chinensis occurred 30 - 72 ho - urs after pollination.
49. The research was conducted during 1978-1981 to study the effect of distant pollination combined with hormone treatment on sorghum distant hybridization and apomixis.
50. Pollination insects limit the evolutionary mode of the entomophilous flower. An internal connection exis...
51. Some cultivars which were cross pollination had the ability to parthenocarpy at present.
52. The pollination and fertilization of 'Banndainiitaka' were systematically examined by fluorescence microscopy and paraffin sectioning.
53. The process is called "sporulation, " which is different from pollen's pollination.
54. After all, insects didn't begin to play a major role in pollination until about sixty-five million years ago, and plants have been around for about three hundred million years.
54.try its best to collect and build good sentences.
55. Unlike honeybee Apis mellifera, bumblebee Bombus lucorum have different pollination behavior on greenhouse tomato.
56. Pollination limitations were obvious in both populations due to the lack of enough outcrossing pollinators .
57. Fruits and embryos were obtained by self - pollination of Avignon and Lilium brownii.
58. After pollination one synergid degenerates and one synergid still exists during the ellipsoidal embryo stage adegeneration.
59. The medium pollen is dipped by a cotton swab or a brush pen and applied to the female parent tobacco flower column head for artificial pollination.
60. The reader that has read Darwinian memoir knows, darwin is special to orchid care, down to costs 8 months, for its progenitive strategy wrote a treatise " the pollination of orchid " .
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