Abstract Persian or English walnut (Juglans regia L.), the walnut species cultivated for nut
production, is one of the oldest food sources known. Persian walnuts, native to the mountain …

Fifty‐eight mature Persian walnut (Juglans regia) seedlings growing at six sites in the
mountainous regions of Taft, in central Iran, were evaluated to determine their morphological …

Persian walnut populations have tremendous morphological and allelic diversity in their
germplasm due to heavy outcrossing and years of seed multiplication. These variations are …

Stone fruit (Prunus spp.: apricot, cherry, peach, nectarine, plum, and sloe), almond (Prunus
spp.), and walnut (Juglans spp.) crops are among the most economically important tree …

Walnut (Juglans regia L.) is one of the oldest trees with harvestable products known to
humans and has a history dating to 7000 BC in Persia. Walnut breeding programs aim to …

Due to climate change, late-spring frost is considered as a main limiting factor for walnut
production. The sustainable strategy to alleviate this challenge is to use late-leafing cultivars …

Walnut production is limited by late-spring frost in many countries. The current research was
carried out to evaluate chilling and heat requirement of catkin and terminal buds break on …

Abstract North-Western Himalayan region of Jammu and Kashmir has significant Persian
walnut (Juglans regia L.) trees, most of which are of seedling origin. The region have rich …

Background Late-spring frost is one of the major factors limiting and reducing yield of
Persian walnut (Juglans regia L.) in temperate regions, including Iran. Therefore, in the …

In many areas of Iran, walnut production is limited by spring frosts that can damage the
sensitive non-dormant tissues. The present study was carried out within a seedling …