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- Recently haploid breeding is greatly developed.Microspore culture is an efficient method to produce haploid plant. 摘要近年来,单倍体育种得到很大的发展,游离小孢子培养技术是产生单倍体的较好途径。
- The haploid plant produces gametes mitotically and is thus termed the gametophytes while the diploid plant produces spores meiotically and is called the sporophyte. 单倍体植物有丝分裂产生配子体,二倍体减数分裂产生孢子体。
- A negative (or positive) correlation tendency was shown b etween FSR of haploid tassel and temperature (or temperature difference between day and night) change during early growth period of haploid plant. 单倍体雄穗育性的自然恢复与生长前期环境温度 (或昼夜温差 )的变化具有负 (或正 )相关的趋势。
- The results indicate that haploid plants were induced from pollinated ovaries by 15-22 h post-pollination (HPP). 结果表明;当授粉时间控制在15-22h;授粉子房均有可能诱导出单倍体植株.
- Under natural conditions, maize, sorghum, rice, tomatoes and other higher plants, occasionally appear haploid plants. 在自然条件下,玉米、高粱、水稻、番茄等高等植物,偶尔也会出现单倍体植株。
- Methods and conditions for inducing the wheat haploid plants in a greenhouse are given in this study. 本文提出了在温室条件下高效诱导小麦单倍体植株的方法及条件。
- Anther culture has enhanced the capacity to generate large numbers of haploid plants. 花药培养增强了产生大量单倍体植株的能力。
- Waxy Wheat Production by Haploid Plant Production 利用单倍体育种技术快速培育糯性小麦新品系
- Anthers containing microspores at the uninucleate stage were excised from capitula of field-grown plants and cultured for obtaining haploid plants. 松果菊的快速繁殖可以采用两种方法,其一为萌发侧芽的繁殖方法,其二为直接不定芽再生的方法,直接不定芽再生方法的快繁效率要比侧芽增殖方法的高很多,用这两种方法得到的芽经过生根培养后都很容易移栽成活。
- The plant was growing at an angle. 植物呈一定角度生长。
- Using 180 DNA probes mapped on rice chromosomes,RPLP analysis was carried out with rice parents Gui630(O. sativa subsp. indica),02428(O. sativa subsp.japonica)and 81 double haploid plants(DH) of their hybrid. 对籼稻圭630和粳稻02428及其F1通过花药培养获得的81个DH系进行了RFLP分析,有28个探针揭示了DNA变异。
- Studies on Pollen Haploid Plant of Poplar Induced by Laser 激光诱导杨树花粉单倍体植株的研究
- The Establishment of Haploid Plant Population of Brassica napus 甘蓝型油菜单倍体植株群体的构建
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Now ordinary repairs can be handled in our plant. 现在一般的修理工作都可在我们厂进行了。
- Plant need water the way they need sun light. 植物需要水就像它们需要阳光一样。
- The soldiers blew up the enemy power plant. 士兵们炸毁了敌人的发电厂。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- The plant has not struck root yet. 那棵植物还没生根。