英:[əpɒ'mɪktɪk]
美:[əpɒ'mɪktɪk]
英:[əpɒ'mɪktɪk]
美:[əpɒ'mɪktɪk]
词根:apomixis
n.apomixis 单性生殖;孤雌生殖
probably back-formation from International Scientific Vocabulary apomictic, from apo- + Greek mignynai to mix — more at mix
The first known use of apomict was in 1930
1 The occurrence of apomictic reproductive structures on the leaf of the bog orchid, is of interest.
有趣的是在叶状沼兰叶子上发生无融合生殖的结构。
2 The occurrence of apomictic reproductive structures on the leaf of the bog orchid, is of interest .
有趣的是在叶状沼兰叶子上发生无融合生殖的结构。
3 The occurrence of apomictic reproductive structures on the leaf of the bog orchid , is of interest.
有趣的是在叶状沼兰叶子上发生无融合生殖的结构。
4 The temptation to recognize apomictic microspecies(agamospecies)as taxonomic species is far greater .
把无融合生殖小种(无性种)作为分类学上的种来承认,这点具有更大的迷惑性。
5 The studies on apomictic rice in our country are still in tentative stage and no apomictic germplasms with practical breeding value have been found.
我国水稻无融合生殖研究尚处在探索性阶段,还没有筛选到具有实用价值的无融合生殖种质。
6 It is difficulty to select and breed apomictic germplasm among diploid rices at present, but it has become a hotspot to select and breed apomictic germplasm among polyploid rices.
目前,在二倍体水平上选育水稻无融和生殖种质的难度较大,而在多倍体水平筛选水稻无融和生殖新种质已成为水稻无融和生殖研究新的生长点。
7 Groups around the world are working to develop apomictic varieties of sorghum, tomatoes, alfalfa, and other crops.
8 For one thing, not all the seeds even in a single fruit are necessarily apomictic, although sometimes it is possible to identify those produced by pollination by their weaker growth.
9 Gehring’s team recently received funding to try to engineer plants that develop endosperm without being fertilized, a feat that some naturally apomictic plants are capable of.
10 If the team is successful, future apomictic crop varieties wouldn’t rely on pollen at all—enabling them to produce bountiful seeds even during heat waves.
11 Famoso notes that some countries, especially in Asia, that have resisted genetically modified foods may not want to import apomictic rice.
12 Anna Koltunow of the University of Queensland is developing apomictic varieties of sorghum and cowpea, important crops for farmers in sub-Saharan Africa.
13 There’s a palpable “sense of excitement” in the field, says Mary Gehring, a molecular biologist at the Whitehead Institute and the Massachusetts Institute of Technology who studies development in apomictic plants.
14 Today, apomictic reproduction has been confirmed in more than 400 plant species but no staple crops.
15 Many naturally apomictic plants instead create gametes through mitosis, with no change in the chromosome count.
16 Like most plants, the apomictic rice now under development still needs pollen to fertilize its endosperm—the seed tissue that provides sustenance for the developing embryo.
17 The temptation to recognize apomictic microspecies ( agamospecies ) as taxonomic species is far greater.
把无融合生殖小种 ( 无性种 ) 作为分类学上的种来承认,这点具有更大的迷惑性.
18 The occurrence of apomictic reproductive structures on the leaf of the bog orchid, is of interest.
有趣的是在叶状沼兰叶子上发生无融合生殖的结构.