为解决山楂（Crataegus monogyna）在体外繁殖及保存问题，Van Yuzuncu Yil 大学研究人员开展合成种子生产及用机器学习算法预测其再生的研究。结果显示，4°C 储存的合成种子再生效果最佳，且多种机器学习模型预测精度达 97.3%，为植物保育和繁殖提供新策略。

Bursting into life at this time of year, blossom trees such as crab apple and flowering cherries, adorned with clouds of pink and white petals, are among the most inspiring sights of the changing ...

The common hawthorn is a very tolerant tree of both dryness and excess moisture and they are also suitable for coastal windswept gardens,' explains Angela. 'There are hybrid varieties available which ...

monogyna. Its cream flowers ... The finest autumn fruit is produced by Crataegus persimilis 'Prunifolia', a small, spiny tree with long thorns and outward-stretching branches that resemble ...

The common hawthorn, or Crataegus monogyna, is planted all over North America as an ornamental tree or shrub. Its bright red berries, also known as “haws,” look like small crabapples and ripen in ...

Grown as a specimen tree, it happily tolerates hard pruning ... Ireland’s native species, Crataegus monogyna aside, a handful of closely-related varieties are eminently garden worthy.