查询词典 phototropism

In some ferns, phototropism and chloroplast photorelocation are controlled by red light as well as blue light.

这种机制对于生长在林冠下面的植物来说是很有用的，因为在林冠下很少有蓝光能穿透。

An auxin increases the growth in length of a plant cell, thus causing the curving of a stem, or roof, in phototropism and geotropism

植物生长素能加快植物细胞长势，因此使茎弯曲向着阳光，或使根深扎入土。

Heliotropism A form of phototropism in which flowers move to point toward the sun, tracking it as it moves across the sky.

向日性：趋光性的一种类型，植物的花在一天内朝向太阳，并随着日光照射的方向而转移方位。

Previous studies have examined the effects of red light on phototropism of maize Zea mays L.

先前的研究考察了红光对玉米 ZeamaysL 。cv 。

Practically all photobiological behavior of plants and animals-photosynthesis, phototropism, phototaxis,photoperiodism, and vision-utilize this range of radiation.

事实上，所有动植物的光生物行为——光合作用、向光性、趋光性、光周期和视觉——都利用这一辐射范围的能量。

They are involved in phototropism, and in PHOTOPERIODISM, where they are thought to affect phytochrome by transferring light energy from blue to red wavelengths.

它与向光性和光周期有关，一般认为黄素通过把光能从蓝光转移到红光而影响光敏色素。

The detection, absorption, and use of light, as for vision in animals or phototropism and photosynthesis in plants.

光感应对光的感觉、吸收和利用，如对动物的视野和植物的向光性和光合作用

Phototropism plays an important role during early stage of plant development, and it is a favorable biological characteristic for plant organs to adapt environmental requirement.

摘 要：向光反应在植物早期发育过程中具有重要的作用，是植物器官适应环境、向有利方向生长的一种良好生物学特性。

The recent advances in the studies of phototropism are reviewed in this paper:more and more evidences support Bruinsma-Hasagawa hypothesis that tissues within the plant are affected by the Pfr gradient and express growth redistribution; Fluence-response studies of phototropism indicate that fPIPP and TDP are general types of multiple response types of phototropism; several photoreceptors involving phototropism have been characterized; four genetic loci affecting phototropism have been identified by mutants of Arabidopsis thaliana .

本文综述近年来植物向光反应研究方面的进展：（1）植物内部组织感受Pfr梯度引起生长再分布，越来越多的证据支持Bruinsma-Hasagawa假说；（2）光强-反应曲线的研究表明，向光反应存在多种反应类型，其中第一次正向光弯曲和第二次正向光弯曲最为普遍；（3）已鉴定了几种参与向光反应的光受体；（4）通过拟南芥突变体的研究确定了影响向光反应的4个基因。

See phototropism; gravitropism. Compare nastic movements; taxis.

参见 phototropism； gravitropism 比较 nastic movements； taxis

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。