外源糖克服榛子（榛属）中的不亲和性。

Exogenous sugars overcome incompatibility in hazelnut (Corylus avellana L.).

机构信息

Montana Agricultural Experiment Station, Western Agricultural Research Center, Montana State University, 59828, Corvallis, MT, USA.

出版信息

Theor Appl Genet. 1986 Jan;71(4):657-61. doi: 10.1007/BF00264272.

DOI:10.1007/BF00264272

PMID:24247544

Abstract

Petreatment of hazelnut (Corylus avellana L.) stigmas with L M or 2 M sugar solutions before pollination with incompatible pollen, or pollination with 1∶1 mixtures of incompatible pollen and finely ground sugars, prevented rejection of incompatible pollen by the stigma surface. Lower sugar concentrations or lower ratios of sugar to pollen were less effective. No specificity for overcoming incompatibility was observed among 18 simple sugars and related sugar compounds.

摘要

授粉前用 L 或 2M 糖溶液预处理榛树（ Corylus avellana L.）柱头，或者用不亲和花粉和精细研磨糖的 1:1 混合物授粉，可防止柱头表面排斥不亲和花粉。较低的糖浓度或较低的糖与花粉比例效果较差。在 18 种单糖及其相关糖化合物中，没有观察到克服不亲和性的特异性。