脱落酸引发对夜香紫罗兰种子萌发的效应(英文)

来源 :热带亚热带植物学报 | 被引量 : 10次 | 上传用户：wang3993

【摘要】

：

研究脱落酸引发及其与植物生长调节剂的复合处理对夜香紫罗兰(Matthiolabicornis)种子萌发的效应。结果表明,将夜香紫罗兰种子于20℃下在2.5×10-5mol/L脱落酸(ABA)溶液中引发7d,能显著缩短种子平均萌发时间,增加种子萌发指数。在ABA溶液中加入吲哚乙酸(NAA)未能进一步改善夜香紫罗兰种子萌发,但其他复合处理均显著提高正常幼苗百分率。ABA和细胞分裂素(KT)及NAA复合

【作者】

：

张志胜 DORNA Hanna

【出处】

：

热带亚热带植物学报

【发表日期】

：

2005年03期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Strong earthquake activity all over the world and strong-moderate earthquake activity within and nea

期刊

Study on respiratory electron transport system (ETS) of phyto-plankton in Taiwan Strait and Xiamen H

Phytoplankton respiratory electron transport system (P-ETS) activities were studied in two cruises in Taiwan Strait (Aug. 1997 and Feb. –Mar.1998) and two cruises in Xiamen Harbour (Oct., 1997 and Apr

期刊

Temporal and spatial rupture process of the great Kunlun Mountain Pass earthquake of November 14,200

The temporal and spatial rupture process of the 14 November 2001 Kunlun Mountain Pass earthquake (KMPE) is obtained by inverting the high signal-to-noise-ratio P-waveform data of vertical components o

期刊

Expulsion of geopressured hydrothermal system along active faults and its relation to the occurrence

The 1995 Northern Niigata Earthquake (M 6.0) occurred at a shallow depth in the Niigata seismic gap. The anomaly areas in temperature, electrical conductivity and Cl- concentration of groundwater tren

期刊

Photosynthesis-transpiration coupling model at canopy scale in terrestrial ecosystem

At the hypothesis of big leaf, an ecosystem photosynthesis-transpiration coupling cycle model was established by the scaled SMPT-SB model from single leaf to canopy, and model parameterization methods

期刊

Simulation of CO_2 and latent heat fluxes in the North China Plain

We constructed a coupled model for simulating plant photosynthesis and evapotranspiration (CPCEM). In the model, non-rectangular hyperbola is used to simulate leaf photosynthesis rate that is scaled u

期刊

Virtual hairy brush for digital painting and calligraphy

The design of user friendly and expressive virtual brush systems for interactive digital painting and calligraphy has attracted a lot of attention and effort in both computer graphics and human-comput

期刊

Directional EMD and its application to texture segmentation

In this paper we present the definition and framework of Directional Empirical Mode Decomposition (DEMD) and use DEMD to do texture segmentation. As a new technique of time-frequency analysis, EMD dec

期刊

Impacts of methamidophos, copper, and their combinations on bacterial community structure and functi

The potential ecotoxicologial risks of methamidophos, copper, and their combinations on microbial community of black soil ecosystem in the Northeast China were assessed in species richness and structu

期刊

基于计算机视觉的苹果表面缺陷识别方法

在利用计算机视觉技术检测苹果外部品质的过程中,苹果表面缺陷的识别相对于形状、大小、颜色的检测要复杂得多,因此缺陷检测方法的研究极具挑战性。在实验的基础上,本文对几种缺陷检测算法(“洪水法”和“蛇形法”、“自适应球形变换法”、“参考图像法”、“标准球体灰度模型法”)的思路和实验结果进行了深入的分析和比较,并对缺陷检测中尚待解决的问题进行了阐述。

期刊

脱落酸引发对夜香紫罗兰种子萌发的效应(英文)

与本文相关的学术论文