人工授粉,Artificial pollination
1)Artificial pollination人工授粉
1.Pollen germination was tested on six-aged PVNA "zenjiomaru" and "shougatsu", and artificial pollination on "Fuyou" non-astringent persimmon at different temperature and sucrose concentration.以6年生的"禅寺丸"、"正月"两种不完全甜柿为试材,在不同的温度、蔗糖浓度条件下进行花粉发芽试验;同时对"富有"甜柿进行人工授粉,以10mg/LCPPU涂果柄果蒂和自然授粉两处理为对照。
2.In this article,the author reviews advances in improved variety selection,clone,artificial pollination,application of fertilizers,prevention and control of plant diseases and elimination of pests in recent 20 years,and puts forward a direction in research of ginkgo cultivation in future.文章综述了近 2 0年来我国银杏良种选育、无性繁殖、人工授粉、施肥技术、病虫防治以及矮密早丰产配套技术的研究进展 ,并提出了今后银杏栽培的研究方向。
3.Biochemical analysis indicated that biomacromolecule content in seed by artificial pollination with elite tree pollen were higher than that with scattered tree pollen.应用混合杉木优树花粉进行人工授粉,能明显促进杉木种子发芽、减少涩籽率,提高种子品质;运用微量生化分析方法表明,应用混合优树花粉进行人工授粉所产生的种子种胚中所含生物大分子的量都明显高于用散生木花粉人工授粉所产生的种子,表明应用混合优树花粉进行人工授粉不仅能促进种子萌发,还能提高种子品质。
英文短句/例句

1.Camellia japonica Pollen Vigor and Determination of Artificial Pollination Research耐冬山茶(Camellia japonica)花粉活力测定及人工授粉研究
2.Determination of Pollen Vigor and Artificial Pollination of Camellia japonica耐冬山茶(Camellia japonica L.)花粉活力测定及人工授粉研究
3.Analysis of the Artificial Pollination on Sweetsop(Annona squamosa L.) in Northern Greenhouses北方日光温室番荔枝人工授粉技术研究
4.Note: CK means that the statistic data was gained under the natural condition without manual pollination. The same below.注:对照(k)果率为不经人工授粉、自然条件下即开放授粉系统中所统计的坐果率。下同。
5.Primary Study on Effect of Different Pollination Methods on Fruit Set Percentage of Summer Squash(Cucurbita pepo L.)不同人工授粉方法对美洲南瓜座果率影响的初探
6.Impact of manual pollination on passionflower Passion fruit-setting rate fruiting under different fertilization levels不同施肥条件下人工授粉对西番莲的坐果率影响
7.There are1100 teachers including42 professors and286 assistant professors.教职工1100人,其中教授42人、教授286人。
8.direct int.raperitoneal insemination输卵管直接人工授精
9.Use of controlled pollination is generally confined to various types of research.控制授粉的应用,一般只限于干不同的研究工作。
10.MSS has 63 faculty members, including 53 teaching staff members among which 26 are professors or associate professors.现有教职工63人,教师53人,其中教授、副教授26人。
11.fertilized by its own pollen.通过自己的花粉授粉。
12.cross pollination异体授粉,异花传粉
13.Wild bees will naturally then pollinate human crops.野生蜜蜂随之将很自然地帮助人类农作物授粉。
14.Make researches into pollen physiolgy--Pollen of wild oats sprouted artificially;花粉生理研究——野燕麦花粉的人工萌发
15.Nursing in treatment of male infertility by intrauteria insemination宫腔内人工授精治疗男性不育的护理
16.The rescuers managed to dig out the trapped miners救授人员设法挖出了被困的矿工。
17.artificial insemination; injection of semen into the womb(esp of animals)artificially,so that conception can occur without sexual intercourse人工授精(尤指施于动物的).
18.To appoint or authorize as an agent or a representative.委任任命或授权作为工作人员或代表
相关短句/例句

artificial pollination人工辅助授粉
1.Methods After finding Chinese Bellflower plants with aberrant anther,the natural pollination,artificial pollination and self-crossing experiments were conducted and harvested individually.方法田间发现花药异常桔梗,进行自然授粉、人工辅助授粉和套袋自交处理,分别单收考种。
2.RESULT Through artificial pollination,the hermaphroditic flower ripening rates in Maoshan,Nanshan,Qinglongshan and Lingshan increased from 12.方法对茅苍术进行人工辅助授粉及人工补种。
3.Artificial pollination with hanging the branch and graft technique can enhance fruited capacity,but pollination with graft technique obtained a higher output.嫁接和人工辅助授粉是提早香榧结实和丰产的重要技术。
3)Artificial insemination人工授精
1.Research on the influencing factors of artificial insemination in Boer goats;波尔山羊人工授精率影响因素研究
2.Comparison of four artificial insemination methods in Fenneropenaeus chinensis;中国对虾四种人工授精方法的比较分析
3.Key techniques for increasing artificial insemination rate of breeding bird;提高种鸡人工授精率的关键技术
4)Intrauterine insemination人工授精
1.Effect of ovarian hyperstimulation on pregnant rate in intrauterine insemination;超排卵对宫腔内人工授精周期妊娠率的影响
5)artificial fertilization人工授精
1.Fertilized eggs from pond cultured parent fish were obtained by induced spawning and artificial fertilization,and the observation of embryonic and postembryonic development processes was systematically carried out during June of 2005 in Huzhou.于2005年6月,经人工催产、人工授精获得受精卵,对其胚胎及胚后发育全过程进行了系统观察。
2.Gonadal maturation of barin flounder was induced by environmental and nurtrition regulation in artificial culture conditions and embryos were obtained by artificial fertilization.在人工养殖条件下,进行环境调控及营养强化,诱导条斑星鲽(Verasper moseri)种鱼性腺成熟,通过人工授精获得受精卵,研究了受精卵的孵化,胚胎发育和苗种培育。
6)AI[英][,e? 'a?][美]['e 'a?]人工授精
1.Study on AI and It s Series of New Techniques in Sika Deer;梅花鹿人工授精配套新技术研究
2.Just as AI can improve male animal reproduction efficiency greatly, embryo transplantation is an efficient way to use female animal reproductive potential fully, and enlarge elite animal population size quickly, which will help to accelerate breed improvement and pure breed reproduction.人工授精技术可极大地提高公畜的利用效率 ,而胚胎移植技术则是充分挖掘优良母畜的繁殖潜力的有效途径。
3.The reproductive performance of yellow cattle after estrus ovulation synchronization and fixed time AI was compared with AI cattle after estrus synchronization in natural local yellow cattle.在一个处于自然散养状态下的本地黄牛群体中 ,比较了发情 /排卵同期化并定时人工授精组和仅同期发情处理后适时人工授精组黄牛的繁殖效果。
延伸阅读

人工授粉人工授粉handpollination用人工方法把植物花粉传送到柱头上以提高坐果率的技术措施。有目的地选择亲本进行植物杂交育种的必要手段。在果树生产上,对自花不结实、雌雄同株而异花以及雌雄异株的果树;在缺乏授粉树或花期气候恶劣、影响正常自然授粉的情况下,也常需进行人工授粉。有些果树品种,虽具有不形成种子的单性结实习性,仍必须有授粉的刺激才能坐果。棉花人工授粉以育种为目的的人工控制授粉在花苞将开放前进行,事先在母本上除雄以免发生自然授粉。一般人工授粉则以花朵初放时进行最适宜。授粉时用柔软小毛刷或特制的授粉器把花粉送上柱头。大面积进行时,也可用10%左右的糖溶液或几倍于花粉量的石松(一种蕨类植物)的孢子作为花粉稀释剂,用喷雾器或喷粉器喷撒。人工授粉需要采集生活力强、发芽率高的花粉。一般是把即将开花的花朵或雄花序采回,取出花药在室内晾干。待花粉自然开裂,散出花粉后收集备用。人工授粉时间集中,且较费力。果树生产上只能作为一种补救应急的辅助措施。果树坐果问题,主要靠配置适合的授粉树、在花期放养蜜蜂和选育自花结实能力强的品种等措施解决。