1) variation of pollen fertility
花粉育性变异
2) Gametoclonal variation
花粉无性系变异
3) Pollen Variation
花粉变异
4) pollen fertility
花粉育性
1.
Cytogenetic characteristics and pollen fertility of the interspecific hybrid F_1 and the amphidiploid from Cucumis hystrixChakr.×C.sativus L.;
Cucumis hystrix Chakr.×黄瓜种间杂种F_1及其双二倍体细胞遗传学特性及花粉育性研究
2.
The flower traits and pollen fertility of Citrus interspecific somatic hybrid;
柑橘种间体细胞杂种花器官特性及花粉育性
3.
Compared with diploid control,the pollen fertility and seed set of autotetraploid declined dramatically,especially in preliminary generations,and they were only 59.
与二倍体对照相比,同源四倍体材料的花粉育性、结实率均不同程度下降,尤其低代材料的花粉育性(59。
5) variations of flower character
花性变异
6) pollen-specific
花粉特异性
1.
Isolation and characterization of wheat anther/pollen-specific genes and their promoters are immensely important,and has potential applications in crops biotechnology and their improvement.
除了少数几例小麦花药/花粉特异性基因的研究报道外,至今还未见有关小麦花药/花粉特异性启动子的相关报道。
补充资料：花粉性哮喘
花粉性哮喘
为哮喘的一个类型。其发病主要与外界某些过敏性抗原尤其是风媒花粉有密切关系。有明显的季节性(以春秋季为多）。发病前多有鼻痒、咽痒，甚至眼痒，连续喷嚏，流清水样鼻涕和咳嗽等过敏表现。大都在儿童或青年时发病，有过敏性家族史。治疗的重点是避免接触花粉和脱敏疗法，亦可用抗组织胺药物和肾上腺皮质激素。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条