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参考词条
有限开花习性  提早开花结实  多次开花结实  开花结实规律  试管苗开花结实 
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1)  flowering-fruiting habits
开花结实习性
1.
The morphological characteristics,flowering-fruiting habits and phonological periods of 4~5-year-old Staphylea bumalda in distribution center were studied systematically by wild observation,the main results are as follows:(1)The mean height and ground diameter of trees at the age of 5 was 162.
在野外观测研究了中心分布区4~5 a省沽油的形态特征、开花结实习性以及物候期,结果表明:(1)在河南省桐柏县,5 a省沽油树高162。
2)  blossoming and fruit bearing habits and characteristics
开花结果习性
1.
Comparative tests on the early yield, blossoming and fruit bearing habits and characteristics, commodity character of fruit among 6 cultivars of summer squash(Cucurbita pepo L) were conducted.
在湖北荆州对 6个西葫芦品种的早期产量、开花结果习性、果实商品性状进行了比较试验。
3)  flowering behavior
开花习性
1.
A study on the effect of environment factors on flowering behavior and tripping of Xinmu No.1 Medicago lupulina;
新牧1号杂花苜蓿开花习性及弹花现象与环境因子的研究
2.
Studies on flowering behavior of polyploid parents ofindica-japonica hybrids in rice;
水稻籼粳杂种多倍体亲本开花习性的研究
3.
Preliminary Studies on the Flowering Behavior of Currently Used Parents at Hainan Sugarcane Breeding Station(HSBS);
海南甘蔗育种场常用甘蔗亲本开花习性的初步研究
4)  Flowering habits
开花习性
1.
The flowering habits of photo-and thermo-sensitive genic male sterile(PTGMS)lines Hua884S,Hua885S,Hua886S,Hua893S,Hua328S and Pei ai64S(CK)were systematically surveyed.
对5个新育成的籼型水稻光温敏核不育系和培矮64S(CK)的开花习性进行了系统观察,结果表明:华885S单穗和单株开花历期最短,与对照培矮64S相近,而华893S和华328S的单穗和单株开花历期相对较长。
2.
The flowering habits of heterozygous sterile lines G4A/XinxiangB,G4A/Ⅱ-32B,Zhong 9A/Ⅱ-32B and Xinxiang A/Ⅱ-32B and the corresponding homozygous sterile lines G4A, Zhong 9A and Xinxiang A were systematically surveyed.
对杂合不育系G4A/新香B、G4A/Ⅱ-32B、中9A/Ⅱ-32B和新香A/Ⅱ-32B及其相应纯合不育系G4A、中9A和新香A进行了开花习性特点比较研究,结果表明杂合不育系不仅可保持高度不育,且在一些开花习性特点上表现出比不育系较强的优势。
3.
The results from studying on flowering habits and cross characteristic of G156S,a thermo-sensitive genic male sterile line in rice showed that its flowering time concentrated at 10:00 to 16:00,the peak of spikelet flowering time was at 12:00,the flowering spikelet rate before 12:00 occupied 53.
对水稻温敏核不育系G156S开花习性及异交特性的研究结果表明:花时集中在10:00—16:00,12:00时达到开花高峰期,午前开花率占53。
5)  Flowering habit
开花习性
1.
Study on the flowering habit of Caragana intermedia Kuang;
中间锦鸡儿的开花习性研究
2.
Observation on flowering habitsof rice PTGMS lines 4112S and YW-2S;
水稻光温敏核不育系4112S和YW-2S的开花习性观察
3.
Observations on flowering habit of 10 Japonica photo sensitive genic male sterile lines;
10个粳型光敏核不育系开花习性观察
6)  blossoming and bearing
开花结实
1.
Observation on blossoming and bearing characteristics of Tamarix hispida under different groundwater levels;
不同水分条件刚毛柽柳开花结实观测
补充资料:单性结实(parthenocarpy)
 

单性结实(parthenocarpy)

子房未受精而形成果实的现象。单性结实的果实因未受精而没有种子,但有些植物的单性结实的果实内有无胚种子,如无花果;有些果树的无籽是由受精后的败育而形成,称为伪单性结实,如无核白葡萄。依据单性结实发生情况可分为两类:一类是自动单性结实,即未经授粉或其他任何刺激的子房能自然发育成果实,另一类是刺激性单性结实,即雌蕊发布经过授粉或其他刺激后才能结实。